NextNav Inc. is reported to have 9,040,184 shares of its Common Stock beneficially owned by a group of affiliated entities including Capital Ventures International, Susquehanna Advisors Group, Inc., G1 Execution Services, LLC, SIG Brokerage, LP, Susquehanna Fundamental Investments, LLC and Susquehanna Securities, LLC. This represents 5.4% of the Common Stock outstanding, based on 166,997,792 shares outstanding as of June 30, 2026.
The reporting persons state they may be deemed a group and report shared voting and dispositive power over the 9,040,184 shares, while each also reports sole power over the shares it directly owns. The reported holdings for SIG Brokerage, LP include options to buy 17,200 shares, and those for Susquehanna Securities, LLC include options to buy 1,087,000 shares. Each reporting person disclaims beneficial ownership of shares directly owned by the others.
Positive
None.
Negative
None.
Key Figures
Beneficial ownership:9,040,184 sharesOwnership percentage:5.4%Shares outstanding:166,997,792 shares+4 more
7 metrics
Beneficial ownership9,040,184 sharesShares of NextNav Common Stock beneficially owned by the reporting group
Ownership percentage5.4%Percentage of NextNav Common Stock class beneficially owned by the reporting group
Shares outstanding166,997,792 sharesNextNav Common Stock outstanding as of June 30, 2026
Options held by SIG Brokerage, LP17,200 sharesOptions to buy NextNav shares included in SIG Brokerage, LP’s beneficial ownership
Options held by Susquehanna Securities, LLC1,087,000 sharesOptions to buy NextNav shares included in Susquehanna Securities, LLC’s beneficial ownership
Sole voting power, Capital Ventures International6,784,184 sharesShares over which Capital Ventures International has sole voting power
Shared voting power (per reporting person rows)9,040,184 sharesShares over which each reporting person reports shared voting and dispositive power
Key Terms
beneficially owned, dispositive power, shared voting power, broker-dealers, +1 more
5 terms
beneficially ownedfinancial
"The information required by this Item 4(a) is set forth in Row 9... Amount beneficially owned"
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.
dispositive powerfinancial
"Sole Dispositive Power 6,784,184.00 8 | Shared Dispositive Power 9,040,184.00"
Dispositive power is the authority to decide the final outcome of an asset, legal claim, contract, or corporate action — in effect the power to dispose of or resolve something. For investors it matters because whoever holds that authority can determine who gets paid, who controls an asset or vote, and how risks and returns are allocated; think of it like holding the key that lets you lock in the winner or loser in a deal.
shared voting powerfinancial
"6 | Shared Voting Power 9,040,184.00"
Shared voting power occurs when two or more parties jointly have the right to vote or decide how a block of company shares is cast, like co-owners who must agree before moving a piece of furniture. Investors care because who controls voting rights affects board elections, major corporate decisions and takeover outcomes, and shared control can alter regulatory disclosures and the practical influence any holder has over a company’s direction and value.
broker-dealersfinancial
"affiliated independent broker-dealers which, together with Capital Ventures International..."
A broker-dealer is a firm or individual that helps people buy and sell securities and may also trade those securities for its own account. Think of it like a market clerk who can either match a buyer with a seller or sell items from the shop’s shelves; investors rely on broker-dealers to execute trades, custody assets, provide market access and advice, and their actions and fees can affect trade speed, cost and potential conflicts of interest.
Schedule 13Gregulatory
"The Company's Quarterly Report on Form 10-Q... referenced in this Schedule 13G/A ownership section"
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.
FAQ
What percentage of NextNav Inc. (NN) is owned by the Susquehanna-related group?
The reporting group holds 5.4% of NextNav Inc.’s Common Stock. This is based on 9,040,184 shares beneficially owned out of 166,997,792 shares outstanding as of June 30, 2026.
How many NextNav Inc. (NN) shares does the reporting group beneficially own?
The group reports beneficial ownership of 9,040,184 shares of NextNav Common Stock. This total reflects both directly held shares and certain options held by affiliated entities as described in the ownership details.
Which entities are included as reporting persons in this NextNav (NN) Schedule 13G/A?
Reporting persons include Capital Ventures International, Susquehanna Advisors Group, Inc., G1 Execution Services, LLC, SIG Brokerage, LP, Susquehanna Fundamental Investments, LLC, and Susquehanna Securities, LLC.
What options on NextNav Inc. (NN) shares are included in the reported ownership?
The filing states SIG Brokerage, LP’s beneficial ownership includes options to buy 17,200 shares, and Susquehanna Securities, LLC’s beneficial ownership includes options to buy 1,087,000 shares of NextNav Common Stock.
How many NextNav Inc. (NN) shares were outstanding for the ownership calculation?
The ownership percentage is based on 166,997,792 shares of NextNav Common Stock outstanding as of June 30, 2026, as indicated in the company’s Quarterly Report on Form 10-Q filed August 11, 2026.
Do the reporting persons share voting and dispositive power over NextNav (NN) shares?
Yes. The group reports shared voting and dispositive power over 9,040,184 shares, while each entity also reports its own sole voting and dispositive power regarding the shares it directly owns.
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13G
UNDER THE SECURITIES EXCHANGE ACT OF 1934
(Amendment No. 3)
NextNav Inc.
(Name of Issuer)
Common Stock, $0.0001 par value per share
(Title of Class of Securities)
65345N106
(CUSIP Number)
06/30/2026
(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):
65345N106
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
6,784,184.00
6
Shared Voting Power
9,040,184.00
7
Sole Dispositive Power
6,784,184.00
8
Shared Dispositive Power
9,040,184.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
9,040,184.00
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)
5.4 %
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 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):
65345N106
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
9,040,184.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
9,040,184.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
9,040,184.00
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)
5.4 %
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 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):
65345N106
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
9,957.00
6
Shared Voting Power
9,040,184.00
7
Sole Dispositive Power
9,957.00
8
Shared Dispositive Power
9,040,184.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
9,040,184.00
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)
5.4 %
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 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):
65345N106
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
23,789.00
6
Shared Voting Power
9,040,184.00
7
Sole Dispositive Power
23,789.00
8
Shared Dispositive Power
9,040,184.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
9,040,184.00
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)
5.4 %
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 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):
65345N106
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
53,574.00
6
Shared Voting Power
9,040,184.00
7
Sole Dispositive Power
53,574.00
8
Shared Dispositive Power
9,040,184.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
9,040,184.00
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)
5.4 %
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 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):
65345N106
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
2,168,680.00
6
Shared Voting Power
9,040,184.00
7
Sole Dispositive Power
2,168,680.00
8
Shared Dispositive Power
9,040,184.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
9,040,184.00
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)
5.4 %
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 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:
NextNav Inc.
(b)
Address of issuer's principal executive offices:
11911 Freedom Dr., Ste. 200, Reston, VA 20190
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, $0.0001 par value per share (the "Shares"), of NextNav 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 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 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, $0.0001 par value per share
(e)
CUSIP No.:
65345N106
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 SIG Brokerage, LP includes options to buy 17,200 Shares. The number of Shares reported as beneficially owned by Susquehanna Securities, LLC includes options to buy 1,087,000 Shares.
The Company's Quarterly Report on Form 10-Q, filed on August 11, 2026, indicates that there were 166,997,792 Shares outstanding as of June 30, 2026.
(b)
Percent of class:
5.4 %
(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:
08/14/2026
Susquehanna Advisors Group, Inc.
Signature:
/s/ Brian Sopinsky
Name/Title:
Brian Sopinsky, Assistant Secretary
Date:
08/14/2026
G1 Execution Services, LLC
Signature:
/s/ Brian Sopinsky
Name/Title:
Brian Sopinsky, Secretary
Date:
08/14/2026
SIG Brokerage, LP
Signature:
/s/ Brian Sopinsky
Name/Title:
Brian Sopinsky, Assistant Secretary
Date:
08/14/2026
Susquehanna Fundamental Investments, LLC
Signature:
/s/ Brian Sopinsky
Name/Title:
Brian Sopinsky, Assistant Secretary
Date:
08/14/2026
Susquehanna Securities, LLC
Signature:
/s/ Brian Sopinsky
Name/Title:
Brian Sopinsky, Secretary
Date:
08/14/2026
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 was previously filed.
Exhibit Information
EXHIBIT INDEX
EXHIBIT DESCRIPTION
________ ________
24 Limited Power of Attorney*
99 Joint Filing Agreement
* Previously filed