Super Micro Computer, Inc. disclosed that a group of affiliated Susquehanna reporting persons beneficially own 40,330,986 shares of Common Stock, representing 6.2% of the class. The filing states there were 646,832,377 shares outstanding as of completion of concurrent offerings per a June 12, 2026 prospectus supplement. The reported holdings include shares issuable on conversion of 7.00% Series A Mandatory Convertible Preferred Stock (via depositary shares) and option positions (including 20,986,600 options reported for Susquehanna Securities, LLC and 34,500 options reported for SIG Brokerage, LP).
Positive
None.
Negative
None.
Insights
Large block disclosed: 40,330,986 shares (6.2%) held by related Susquehanna entities.
The filing lists a combined beneficial position of 40,330,986 shares held across seven related reporting persons, with shared and sole voting/dispositive powers reported per cover-page rows. The statement notes conversion rights from Depositary Shares representing the companys Mandatory Convertible Preferred Stock, which affect the composition of the position.
Key dependencies include the conversion mechanics of the Preferred Stock and the exercise status of large option blocks (notably 20,986,600 options). Subsequent filings or transaction reports would clarify actual exercised shares or disposals.
Reporting shows group attribution and voting/dispositive arrangements among affiliates.
The cover-page comments state that multiple broker-dealers and Susquehanna entities "may be deemed a group," and that reporting persons disclaim beneficial ownership of shares owned directly by another reporting person while indicating shared voting and dispositive power. Susquehanna Advisors Group, Inc. is identified as investment manager to Capital Ventures International.
These disclosures matter for understanding potential coordinated holder influence; any change in voting or disposition would be visible only through later SEC reports.
Key Figures
Beneficially owned shares:40,330,986 sharesPercent of class:6.2%Shares outstanding:646,832,377 shares+3 more
6 metrics
Beneficially owned shares40,330,986 sharesCombined across seven reporting persons (Schedule 13G)
Percent of class6.2%Calculated using outstanding share figure in filing
Shares outstanding646,832,377 sharesAs of completion of concurrent offerings per Prospectus Supplement <date>June 12, 2026</date>
Options included (Susquehanna Securities)20,986,600 optionsReported as included in Susquehanna Securities, LLCs beneficial ownership
Options included (SIG Brokerage)34,500 optionsReported as included in SIG Brokerage, LPs beneficial ownership
Mandatory Convertible Preferred7.00% Series AShares issuable upon conversion counted via depositary shares
"Each Depositary Share represents a 1/20th interest in a share of Preferred Stock."
Depositary shares are tradable certificates that represent a fractional piece of a larger security held by a third-party bank, like owning a slice of a single big pie instead of the whole pie. They let companies issue and investors buy smaller, more affordable portions of preferred stock or other instruments; holders usually receive proportional dividends and market pricing similar to ordinary shares, but may have limited voting rights and different liquidity or tax implications, which can affect income and resale value.
Mandatory Convertible Preferred Stockfinancial
"7.00% Series A Mandatory Convertible Preferred Stock ("Preferred Stock")."
A mandatory convertible preferred stock is a type of investment that pays regular income like a preferred share but is designed to automatically turn into a set number of common shares at a future date, much like a timed coupon that becomes company ownership. It matters to investors because it combines a near-term income stream with a guaranteed future increase in the company’s share count, which can dilute existing owners and change earnings-per-share and voting balance.
Beneficially ownedregulatory
"Amount beneficially owned: The information required by this Item 4(a) is set forth in Row 9"
Beneficially owned describes securities or assets where a person has the economic rights and control—such as the right to receive dividends and to direct voting—even if legal title is held in another name. Think of it like having the keys and using a car that’s registered to someone else: you get the benefits and make decisions. Investors care because beneficial ownership reveals who truly controls value and voting power, affecting corporate decisions and takeover dynamics.
Schedule 13Gregulatory
"This statement is filed by the entities listed below, who are collectively referred to herein as "Reporting Persons""
A Schedule 13G is a formal document that investors file with the government when they acquire a large ownership stake in a company, usually for investment purposes rather than control. It helps keep the public informed about who owns significant parts of a company's shares, which can influence how the company is managed and how investors make decisions. Filing this schedule is important for transparency and understanding the ownership landscape of publicly traded companies.
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SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13G
UNDER THE SECURITIES EXCHANGE ACT OF 1934
Super Micro Computer, Inc.
(Name of Issuer)
Common Stock, $0.001 par value per share
(Title of Class of Securities)
86800U302
(CUSIP Number)
06/11/2026
(Date of Event Which Requires Filing of this Statement)
Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
Rule 13d-1(b)
Rule 13d-1(c)
Rule 13d-1(d)
schemaVersion:
SCHEDULE 13G
CUSIP Number(s):
86800U302
1
Names of Reporting Persons
Capital Ventures International
2
Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
3
Sec Use Only
4
Citizenship or Place of Organization
CAYMAN ISLANDS
Number of Shares Beneficially Owned by Each Reporting Person With:
5
Sole Voting Power
8,502,090.00
6
Shared Voting Power
40,330,986.00
7
Sole Dispositive Power
8,502,090.00
8
Shared Dispositive Power
40,330,986.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
40,330,986.00
10
Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
11
Percent of class represented by amount in row (9)
6.2 %
12
Type of Reporting Person (See Instructions)
CO
Comment for Type of Reporting Person: With respect to Row 5 through Row 9 above, G1 Execution Services, LLC, SIG Brokerage, LP, Susquehanna Investment Group and Susquehanna Securities, LLC are affiliated independent broker-dealers which, together with Capital Ventures International, Susquehanna Advisors Group, Inc. and Susquehanna Fundamental Investments, LLC, may be deemed a group. For purposes of this report, we have indicated that each reporting person has sole voting and dispositive power with respect to the shares beneficially owned by it and that the reporting persons have shared voting and dispositive power with respect to all shares beneficially owned by all of the reporting persons. Each of the reporting persons disclaims beneficial ownership of shares owned directly by another reporting person. With respect to Row 5 and Row 7 above, Susquehanna Advisors Group, Inc. is the investment manager to Capital Ventures International and as such may exercise voting and dispositive power over the shares directly owned by Capital Ventures International.
SCHEDULE 13G
CUSIP Number(s):
86800U302
1
Names of Reporting Persons
Susquehanna Advisors Group, Inc.
2
Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
3
Sec Use Only
4
Citizenship or Place of Organization
PENNSYLVANIA
Number of Shares Beneficially Owned by Each Reporting Person With:
5
Sole Voting Power
0.00
6
Shared Voting Power
40,330,986.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
40,330,986.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
40,330,986.00
10
Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
11
Percent of class represented by amount in row (9)
6.2 %
12
Type of Reporting Person (See Instructions)
CO
Comment for Type of Reporting Person: With respect to Row 5 through Row 9 above, G1 Execution Services, LLC, SIG Brokerage, LP, Susquehanna Investment Group and Susquehanna Securities, LLC are affiliated independent broker-dealers which, together with Capital Ventures International, Susquehanna Advisors Group, Inc. and Susquehanna Fundamental Investments, LLC, may be deemed a group. For purposes of this report, we have indicated that each reporting person has sole voting and dispositive power with respect to the shares beneficially owned by it and that the reporting persons have shared voting and dispositive power with respect to all shares beneficially owned by all of the reporting persons. Each of the reporting persons disclaims beneficial ownership of shares owned directly by another reporting person. With respect to Row 5 and Row 7 above, Susquehanna Advisors Group, Inc. is the investment manager to Capital Ventures International and as such may exercise voting and dispositive power over the shares directly owned by Capital Ventures International.
SCHEDULE 13G
CUSIP Number(s):
86800U302
1
Names of Reporting Persons
G1 Execution Services, LLC
2
Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
3
Sec Use Only
4
Citizenship or Place of Organization
ILLINOIS
Number of Shares Beneficially Owned by Each Reporting Person With:
5
Sole Voting Power
93,616.00
6
Shared Voting Power
40,330,986.00
7
Sole Dispositive Power
93,616.00
8
Shared Dispositive Power
40,330,986.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
40,330,986.00
10
Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
11
Percent of class represented by amount in row (9)
6.2 %
12
Type of Reporting Person (See Instructions)
BD, OO
Comment for Type of Reporting Person: With respect to Row 5 through Row 9 above, G1 Execution Services, LLC, SIG Brokerage, LP, Susquehanna Investment Group and Susquehanna Securities, LLC are affiliated independent broker-dealers which, together with Capital Ventures International, Susquehanna Advisors Group, Inc. and Susquehanna Fundamental Investments, LLC, may be deemed a group. For purposes of this report, we have indicated that each reporting person has sole voting and dispositive power with respect to the shares beneficially owned by it and that the reporting persons have shared voting and dispositive power with respect to all shares beneficially owned by all of the reporting persons. Each of the reporting persons disclaims beneficial ownership of shares owned directly by another reporting person.
SCHEDULE 13G
CUSIP Number(s):
86800U302
1
Names of Reporting Persons
SIG Brokerage, LP
2
Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
3
Sec Use Only
4
Citizenship or Place of Organization
DELAWARE
Number of Shares Beneficially Owned by Each Reporting Person With:
5
Sole Voting Power
47,195.00
6
Shared Voting Power
40,330,986.00
7
Sole Dispositive Power
47,195.00
8
Shared Dispositive Power
40,330,986.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
40,330,986.00
10
Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
11
Percent of class represented by amount in row (9)
6.2 %
12
Type of Reporting Person (See Instructions)
BD, PN
Comment for Type of Reporting Person: With respect to Row 5 through Row 9 above, G1 Execution Services, LLC, SIG Brokerage, LP, Susquehanna Investment Group and Susquehanna Securities, LLC are affiliated independent broker-dealers which, together with Capital Ventures International, Susquehanna Advisors Group, Inc. and Susquehanna Fundamental Investments, LLC, may be deemed a group. For purposes of this report, we have indicated that each reporting person has sole voting and dispositive power with respect to the shares beneficially owned by it and that the reporting persons have shared voting and dispositive power with respect to all shares beneficially owned by all of the reporting persons. Each of the reporting persons disclaims beneficial ownership of shares owned directly by another reporting person.
SCHEDULE 13G
CUSIP Number(s):
86800U302
1
Names of Reporting Persons
Susquehanna Fundamental Investments, LLC
2
Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
3
Sec Use Only
4
Citizenship or Place of Organization
DELAWARE
Number of Shares Beneficially Owned by Each Reporting Person With:
5
Sole Voting Power
364,780.00
6
Shared Voting Power
40,330,986.00
7
Sole Dispositive Power
364,780.00
8
Shared Dispositive Power
40,330,986.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
40,330,986.00
10
Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
11
Percent of class represented by amount in row (9)
6.2 %
12
Type of Reporting Person (See Instructions)
OO
Comment for Type of Reporting Person: With respect to Row 5 through Row 9 above, G1 Execution Services, LLC, SIG Brokerage, LP, Susquehanna Investment Group and Susquehanna Securities, LLC are affiliated independent broker-dealers which, together with Capital Ventures International, Susquehanna Advisors Group, Inc. and Susquehanna Fundamental Investments, LLC, may be deemed a group. For purposes of this report, we have indicated that each reporting person has sole voting and dispositive power with respect to the shares beneficially owned by it and that the reporting persons have shared voting and dispositive power with respect to all shares beneficially owned by all of the reporting persons. Each of the reporting persons disclaims beneficial ownership of shares owned directly by another reporting person.
SCHEDULE 13G
CUSIP Number(s):
86800U302
1
Names of Reporting Persons
Susquehanna Investment Group
2
Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
3
Sec Use Only
4
Citizenship or Place of Organization
PENNSYLVANIA
Number of Shares Beneficially Owned by Each Reporting Person With:
5
Sole Voting Power
2,480,500.00
6
Shared Voting Power
40,330,986.00
7
Sole Dispositive Power
2,480,500.00
8
Shared Dispositive Power
40,330,986.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
40,330,986.00
10
Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
11
Percent of class represented by amount in row (9)
6.2 %
12
Type of Reporting Person (See Instructions)
BD, PN
Comment for Type of Reporting Person: With respect to Row 5 through Row 9 above, G1 Execution Services, LLC, SIG Brokerage, LP, Susquehanna Investment Group and Susquehanna Securities, LLC are affiliated independent broker-dealers which, together with Capital Ventures International, Susquehanna Advisors Group, Inc. and Susquehanna Fundamental Investments, LLC, may be deemed a group. For purposes of this report, we have indicated that each reporting person has sole voting and dispositive power with respect to the shares beneficially owned by it and that the reporting persons have shared voting and dispositive power with respect to all shares beneficially owned by all of the reporting persons. Each of the reporting persons disclaims beneficial ownership of shares owned directly by another reporting person.
SCHEDULE 13G
CUSIP Number(s):
86800U302
1
Names of Reporting Persons
Susquehanna Securities, LLC
2
Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
3
Sec Use Only
4
Citizenship or Place of Organization
DELAWARE
Number of Shares Beneficially Owned by Each Reporting Person With:
5
Sole Voting Power
28,842,805.00
6
Shared Voting Power
40,330,986.00
7
Sole Dispositive Power
28,842,805.00
8
Shared Dispositive Power
40,330,986.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
40,330,986.00
10
Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
11
Percent of class represented by amount in row (9)
6.2 %
12
Type of Reporting Person (See Instructions)
BD, OO
Comment for Type of Reporting Person: With respect to Row 5 through Row 9 above, G1 Execution Services, LLC, SIG Brokerage, LP, Susquehanna Investment Group and Susquehanna Securities, LLC are affiliated independent broker-dealers which, together with Capital Ventures International, Susquehanna Advisors Group, Inc. and Susquehanna Fundamental Investments, LLC, may be deemed a group. For purposes of this report, we have indicated that each reporting person has sole voting and dispositive power with respect to the shares beneficially owned by it and that the reporting persons have shared voting and dispositive power with respect to all shares beneficially owned by all of the reporting persons. Each of the reporting persons disclaims beneficial ownership of shares owned directly by another reporting person.
SCHEDULE 13G
Item 1.
(a)
Name of issuer:
Super Micro Computer, Inc.
(b)
Address of issuer's principal executive offices:
980 Rock Avenue, San Jose, California 95131
Item 2.
(a)
Name of person filing:
This statement is filed by the entities listed below, who are collectively referred to herein as "Reporting Persons" with respect to the shares of Common Stock, $0.001 par value per share (the "Shares"), of Super Micro Computer, Inc. (the "Company").
(i) Capital Ventures International
(ii) Susquehanna Advisors Group, Inc.
(iii) G1 Execution Services, LLC
(iv) SIG Brokerage, LP
(v) Susquehanna Fundamental Investments, LLC
(vi) Susquehanna Investment Group
(vii) Susquehanna Securities, LLC
(b)
Address or principal business office or, if none, residence:
The address of the principal business office of Capital Ventures International is:
P.O. Box 897
Windward 1, Regatta Office Park
West Bay Road
Grand Cayman, KY1-1103
Cayman Islands
The address of the principal business office of G1 Execution Services, LLC is:
175 W. Jackson Blvd.
Suite 1700
Chicago, IL 60604
The address of the principal business office of each of SIG Brokerage, LP, Susquehanna Advisors Group, Inc., Susquehanna Fundamental Investments, LLC, Susquehanna Investment Group and Susquehanna Securities, LLC is:
401 E. City Avenue
Suite 220
Bala Cynwyd, PA 19004
(c)
Citizenship:
Citizenship is set forth in Row 4 of the cover page for each Reporting Person hereto and is incorporated herein by reference for each such Reporting Person.
(d)
Title of class of securities:
Common Stock, $0.001 par value per share
(e)
CUSIP Number(s):
86800U302
Item 3.
If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
(a)
Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
(b)
Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)
Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)
Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)
An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)
An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)
A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)
A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(i)
A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
(j)
A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J),
please specify the type of institution:
(k)
Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.
Ownership
(a)
Amount beneficially owned:
The information required by this Item 4(a) is set forth in Row 9 of the cover page for each Reporting Person hereto and is incorporated herein by reference for each such Reporting Person.
The number of Shares reported as beneficially owned by Capital Ventures International consists of Shares issuable upon conversion of the Company's 7.00% Series A Mandatory Convertible Preferred Stock ("Preferred Stock") represented by depositary shares (the "Depositary Shares"). The number of Shares reported as beneficially owned by SIG Brokerage, LP includes options to buy 34,500 Shares. The number of Shares reported as beneficially owned by Susquehanna Investment Group consists of options to buy Shares. The number of Shares reported as beneficially owned by Susquehanna Securities, LLC includes options to buy 20,986,600 Shares. Each Depositary Share represents a 1/20th interest in a share of Preferred Stock.
The Company's Prospectus Supplement (to Prospectus dated June 9, 2026, Registration No. 333-296641), filed on June 12, 2026, indicates there were 646,832,377 Shares outstanding as of the completion of the concurrent offerings of Depositary Shares and Shares referred to therein.
(b)
Percent of class:
6.2 %
(c)
Number of shares as to which the person has:
(i) Sole power to vote or to direct the vote:
The information required by this Item 4(c)(i) is set forth in Row 5 of the cover page for each Reporting Person hereto and is incorporated herein by reference for each such Reporting Person.
(ii) Shared power to vote or to direct the vote:
The information required by this Item 4(c)(ii) is set forth in Row 6 of the cover page for each Reporting Person hereto and is incorporated herein by reference for each such Reporting Person.
(iii) Sole power to dispose or to direct the disposition of:
The information required by this Item 4(c)(iii) is set forth in Row 7 of the cover page for each Reporting Person hereto and is incorporated herein by reference for each such Reporting Person.
(iv) Shared power to dispose or to direct the disposition of:
The information required by this Item 4(c)(iv) is set forth in Row 8 of the cover page for each Reporting Person hereto and is incorporated herein by reference for each such Reporting Person.
Item 5.
Ownership of 5 Percent or Less of a Class.
Not Applicable
Item 6.
Ownership of more than 5 Percent on Behalf of Another Person.
Not Applicable
Item 7.
Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
Not Applicable
Item 8.
Identification and Classification of Members of the Group.
Not Applicable
Item 9.
Notice of Dissolution of Group.
Not Applicable
Item 10.
Certifications:
By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11.
SIGNATURE
After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.
Capital Ventures International
Signature:
/s/ Brian Sopinsky
Name/Title:
Brian Sopinsky, Assistant Secretary of Susquehanna Advisors Group, Inc.
Date:
06/18/2026
Susquehanna Advisors Group, Inc.
Signature:
/s/ Brian Sopinsky
Name/Title:
Brian Sopinsky, Assistant Secretary
Date:
06/18/2026
G1 Execution Services, LLC
Signature:
/s/ Brian Sopinsky
Name/Title:
Brian Sopinsky, Secretary
Date:
06/18/2026
SIG Brokerage, LP
Signature:
/s/ Brian Sopinsky
Name/Title:
Brian Sopinsky, Assistant Secretary
Date:
06/18/2026
Susquehanna Fundamental Investments, LLC
Signature:
/s/ Brian Sopinsky
Name/Title:
Brian Sopinsky, Assistant Secretary
Date:
06/18/2026
Susquehanna Investment Group
Signature:
/s/ Brian Sopinsky
Name/Title:
Brian Sopinsky, General Counsel
Date:
06/18/2026
Susquehanna Securities, LLC
Signature:
/s/ Brian Sopinsky
Name/Title:
Brian Sopinsky, Secretary
Date:
06/18/2026
Comments accompanying signature: Susquehanna Advisors Group, Inc. serves as authorized agent of Capital Ventures International pursuant to a Limited Power of Attorney, a copy of which is attached as Exhibit 24 hereto.
Exhibit Information
EXHIBIT INDEX
EXHIBIT DESCRIPTION
________ ________
24 Limited Power of Attorney
99 Joint Filing Agreement
What stake does the Susquehanna group hold in SMCI?
The group beneficially owns 40,330,986 shares, equal to 6.2% of the Common Stock. This number is reported collectively across seven affiliated reporting persons in the Schedule 13G filing.
How many SMCI shares were outstanding according to the filing?
The filing cites 646,832,377 shares outstanding as of completion of concurrent offerings per the prospectus supplement filed on June 12, 2026. That figure is the baseline used to compute the 6.2% stake.
Do the reported holdings include convertible or option instruments?
Yes. The count includes shares issuable on conversion of the companys 7.00% Series A Mandatory Convertible Preferred Stock (via depositary shares) and option positions, including 20,986,600 options linked to Susquehanna Securities, LLC.
Who has voting or dispositive power over the shares?
The cover page lists both sole and shared voting/dispositive powers by reporting person; the filing states Susquehanna Advisors Group, Inc. may exercise voting and dispositive power as investment manager to Capital Ventures International.
Are these entities filing jointly or as a deemed group?
The Schedule indicates the entities filed jointly and includes a statement that several broker-dealers and Susquehanna-related entities "may be deemed a group," with shared voting and dispositive power reported across them.
