Rush Street Interactive, Inc. Schedule 13G/A Amendment No. 6 reports that Divisadero-related filers beneficially own share positions in the issuer. The filing lists 6,416,679 shares (6.2%) associated with Divisadero Street Capital Management, LP and related entities and 5,562,044 shares (5.4%) held by Divisadero Street Partners, L.P.
The filing states the reported securities are directly owned by advisory clients of Divisadero Street Capital Management, LP and includes signature attestations by William Zolezzi dated 05/15/2026.
Positive
None.
Negative
None.
Insights
Large institutional stake disclosed by Divisadero entities; positions are shared voting/dispositive holdings.
The filing documents 6,416,679 shares (6.2%) reported for Divisadero Street Capital Management and related entities, and 5,562,044 shares (5.4%) for Divisadero Street Partners, L.P. The holdings are shown as shared voting and dispositive power rather than sole control.
Questions about trading intent or plans are not included; subsequent filings would disclose changes to these percentages or voting arrangements.
Disclosure emphasizes advisory-client ownership and disclaimers of beneficial ownership.
The schedule notes the securities are "directly owned by advisory clients" of the investment adviser and that reporting persons disclaim beneficial ownership beyond pecuniary interest. The statement and signature block are dated 05/15/2026.
Investor relations implications hinge on whether these advisory clients act in concert; the filing itself does not state coordinated action.
Key Figures
Divisadero Street Capital Management holdings:6,416,679 sharesDivisadero Street Partners, L.P. holdings:5,562,044 sharesForm type:Schedule 13G/A (Amendment No. 6)+2 more
5 metrics
Divisadero Street Capital Management holdings6,416,679 sharesreported beneficially owned, 6.2% of Class A
Divisadero Street Partners, L.P. holdings5,562,044 sharesreported beneficially owned, 5.4% of Class A
Form typeSchedule 13G/A (Amendment No. 6)ownership disclosure filing
Signature date05/15/2026attestation by William Zolezzi
Sole voting/dispositive power0 shareseach reporting person shows 0 sole power
"Amendment No. 6 — ownership disclosure filed by reporting persons"
A Schedule 13G/A is an amended public filing with the U.S. securities regulator that updates a previous Schedule 13G, disclosing when an individual or group holds a substantial (typically over 5%) stake in a company and is claiming a passive, non‑controlling intent. Investors monitor these updates because rising or falling holdings can signal changing confidence, potential future moves, or shifts in voting power — like watching a public ledger where large shareholders quietly adjust their positions.
shared dispositive powerfinancial
"Shared Dispositive Power 6,416,679.00 shown for reporting persons"
beneficially ownedregulatory
"Amount beneficially owned: Divisadero Street Capital Management, LP - 6,416,679"
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.
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13G
UNDER THE SECURITIES EXCHANGE ACT OF 1934
(Amendment No. 6)
Rush Street Interactive, Inc.
(Name of Issuer)
Class A common stock, $0.0001 par value per share
(Title of Class of Securities)
782011100
(CUSIP Number)
03/31/2026
(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):
782011100
1
Names of Reporting Persons
Divisadero Street Capital Management, 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
0.00
6
Shared Voting Power
6,416,679.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
6,416,679.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
6,416,679.00
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)
IA, PN
SCHEDULE 13G
CUSIP Number(s):
782011100
1
Names of Reporting Persons
William Zolezzi
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
UNITED STATES
Number of Shares Beneficially Owned by Each Reporting Person With:
5
Sole Voting Power
0.00
6
Shared Voting Power
6,416,679.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
6,416,679.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
6,416,679.00
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)
HC, IN
SCHEDULE 13G
CUSIP Number(s):
782011100
1
Names of Reporting Persons
Divisadero Street Partners, L.P.
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
0.00
6
Shared Voting Power
5,562,044.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
5,562,044.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
5,562,044.00
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)
PN
SCHEDULE 13G
CUSIP Number(s):
782011100
1
Names of Reporting Persons
Divisadero Street Partners GP, 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
0.00
6
Shared Voting Power
5,562,044.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
5,562,044.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
5,562,044.00
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
SCHEDULE 13G
CUSIP Number(s):
782011100
1
Names of Reporting Persons
Divisadero Street Capital, 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
0.00
6
Shared Voting Power
6,416,679.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
6,416,679.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
6,416,679.00
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)
HC, OO
SCHEDULE 13G
Item 1.
(a)
Name of issuer:
Rush Street Interactive, Inc.
(b)
Address of issuer's principal executive offices:
900 N. Michigan Avenue, Suite 950, Chicago, IL 60611
Item 2.
(a)
Name of person filing:
Divisadero Street Capital Management, LP
William Zolezzi
Divisadero Street Partners, L.P.
Divisadero Street Partners GP, LLC
Divisadero Street Capital, LLC
(b)
Address or principal business office or, if none, residence:
Divisadero Street Capital Management, LP
3480 Main Highway, Suite 204
Miami, FL 33133
William Zolezzi
c/o Divisadero Street Capital Management, LP
3480 Main Highway, Suite 204
Miami, FL 33133
Divisadero Street Partners, L.P.
3480 Main Highway, Suite 204
Miami, FL 33133
Divisadero Street Partners GP, LLC
3480 Main Highway, Suite 204
Miami, FL 33133
Divisadero Street Capital, LLC
3480 Main Highway, Suite 204
Miami, FL 33133
(c)
Citizenship:
Divisadero Street Capital Management, LP - Delaware
William Zolezzi - United States
Divisadero Street Partners, L.P. - Delaware
Divisadero Street Partners GP, LLC - Delaware
Divisadero Street Capital, LLC - Delaware
(d)
Title of class of securities:
Class A common stock, $0.0001 par value per share
(e)
CUSIP No.:
782011100
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:
Divisadero Street Capital Management, LP - 6,416,679
William Zolezzi - 6,416,679
Divisadero Street Partners, L.P. - 5,562,044
Divisadero Street Partners GP, LLC - 5,562,044
Divisadero Street Capital, LLC - 6,416,679
(b)
Percent of class:
Divisadero Street Capital Management, LP - 6.2%
William Zolezzi - 6.2%
Divisadero Street Partners, L.P. - 5.4%
Divisadero Street Partners GP, LLC - 5.4%
Divisadero Street Capital, LLC - 6.2%
(c)
Number of shares as to which the person has:
(i) Sole power to vote or to direct the vote:
Divisadero Street Capital Management, LP - 0
William Zolezzi - 0
Divisadero Street Partners, L.P. - 0
Divisadero Street Partners GP, LLC - 0
Divisadero Street Capital, LLC - 0
(ii) Shared power to vote or to direct the vote:
Divisadero Street Capital Management, LP - 6,416,679
William Zolezzi - 6,416,679
Divisadero Street Partners, L.P. - 5,562,044
Divisadero Street Partners GP, LLC - 5,562,044
Divisadero Street Capital, LLC - 6,416,679
(iii) Sole power to dispose or to direct the disposition of:
Divisadero Street Capital Management, LP - 0
William Zolezzi - 0
Divisadero Street Partners, L.P. - 0
Divisadero Street Partners GP, LLC - 0
Divisadero Street Capital, LLC - 0
(iv) Shared power to dispose or to direct the disposition of:
Divisadero Street Capital Management, LP - 6,416,679
William Zolezzi - 6,416,679
Divisadero Street Partners, L.P. - 5,562,044
Divisadero Street Partners GP, LLC - 5,562,044
Divisadero Street Capital, LLC - 6,416,679
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.
If any other person is known to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, such securities, a statement to that effect should be included in response to this item and, if such interest relates to more than 5 percent of the class, such person should be identified. A listing of the shareholders of an investment company registered under the Investment Company Act of 1940 or the beneficiaries of employee benefit plan, pension fund or endowment fund is not required.
All of the securities reported in this Schedule 13G Amendment No. 6 are directly owned by advisory clients of Divisadero Street Capital Management, LP. None of those advisory clients, other than Divisadero Street Partners, L.P., may be deemed to beneficially own more than 5% of the Class A common stock, $0.0001 par value per share.
Item 7.
Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
If a parent holding company has filed this schedule, pursuant to Rule 13d-1(b)(ii)(G), so indicate under Item 3(g) and attach an exhibit stating the identity and the Item 3 classification of the relevant subsidiary. If a parent holding company has filed this schedule pursuant to Rule 13d-1(c) or Rule 13d-1(d), attach an exhibit stating the identification of the relevant subsidiary.
Please see Exhibit B attached hereto.
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.
Divisadero Street Capital Management, LP
Signature:
Divisadero Street Capital, LLC, its general partner, : /s/ William Zolezzi
Name/Title:
William Zolezzi, Manager
Date:
05/15/2026
William Zolezzi
Signature:
/s/ William Zolezzi
Name/Title:
William Zolezzi
Date:
05/15/2026
Divisadero Street Partners, L.P.
Signature:
Divisadero Street Partners GP, LLC, its general partner, /s/ William Zolezzi
Name/Title:
William Zolezzi, Manager
Date:
05/15/2026
Divisadero Street Partners GP, LLC
Signature:
/s/ William Zolezzi
Name/Title:
William Zolezzi, Manager
Date:
05/15/2026
Divisadero Street Capital, LLC
Signature:
s/ William Zolezzi
Name/Title:
William Zolezzi, Manager
Date:
05/15/2026
Comments accompanying signature: * Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of his, her or its pecuniary interest therein, and this report shall not be deemed an admission that such Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.
To the extent that "ownership of 5 percent or less of a class" was indicated in Item 5, such response only applies to the Reporting Person(s) that indicated elsewhere herein that it beneficially owns five percent (5%) or less of the class.
Exhibit Information
Exhibit A - Joint Filing Agreement
Exhibit B - Control Person Identification
Divisadero-related filers report 6,416,679 shares (6.2%) associated with Divisadero Street Capital Management and affiliates, and 5,562,044 shares (5.4%) for Divisadero Street Partners, L.P., as shown in the filing.
Who signed the Schedule 13G/A amendment for RSI?
William Zolezzi signed on behalf of Divisadero Street entities; the signature block shows attestations dated 05/15/2026 for the Amendment No. 6 filing.
Are the reported RSI shares held directly or on behalf of others?
The filing states the reported securities are directly owned by advisory clients of Divisadero Street Capital Management, LP; the reporting persons disclaim beneficial ownership beyond pecuniary interest.
Do the filers claim sole voting or dispositive power over RSI shares?
No. The filing reports 0 shares of sole voting or sole dispositive power and shows the positions as shared voting and shared dispositive power for the listed entities.
