Key facts
- This page summarizes Apollo Principal Holdings B, L.P.'s Form 4 filing for Apollo S3 Private Markets Fund.
- 2 reported transactions and 0 derivative rows are listed below.
- Accepted by SEC: 31 Jul 2026, 16:21.
Apollo Principal Holdings B, L.P. - 29 Jul 2026 Form 4 Insider Report for Apollo S3 Private Markets Fund
- Reporting relationship
- 10%+ Owner
- Issuer ticker
- N/A
- Reported as of
- 29 Jul 2026
- Net transaction value
- $0
- SEC form
- 4
- Accepted by SEC
- 31 Jul 2026, 16:21:23 UTC
- Prior SEC filing
- 01 May 2026
- Source filing
- View source filing
- Reporting owner signature
- Apollo Principal Holdings B, L.P., By: Apollo Principal Holdings B GP, LLC, its general partner, Name: Kristin Hester, Title: Vice President, /s/ Kristin Hester
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
Apollo Principal Holdings B, L.P. filed Form 4 for Apollo S3 Private Markets Fund on 31 Jul 2026.
Change
- Previous filing in this sequence was filed on 01 May 2026.
- Current net transaction value: $0.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (7)
CIK 0001968376
Primary reporting owner
Apollo Principal Holdings B, L.P.
- Relationship
- 10%+ Owner
- Address
- 9 W. 57TH STREET, NEW YORK
- Signature
- Apollo Principal Holdings B, L.P., By: Apollo Principal Holdings B GP, LLC, its general partner, Name: Kristin Hester, Title: Vice President, /s/ Kristin Hester
- Signature date
- 31 Jul 2026
CIK 0002011937
Apollo Principal Holdings B GP, LLC
- Relationship
- 10%+ Owner
- Address
- 9 W. 57TH STREET, NEW YORK
- Signature
- Apollo Principal Holdings B GP, LLC, Name: Kristin Hester, Title: Vice President, /s/ Kristin Hester
- Signature date
- 31 Jul 2026
CIK 0002012136
APO Corp.
- Relationship
- 10%+ Owner
- Address
- 100 WEST PUTNAM AVENUE, GREENWICH
- Signature
- APO Corp., Name: William B. Kuesel, Title: Vice President, /s/ William B. Kuesel
- Signature date
- 31 Jul 2026
CIK 0002039363
Apollo S3 Holdings (ASPM AIV), L.P.
- Relationship
- 10%+ Owner
- Address
- 9 W. 57TH STREET, NEW YORK
- Signature
- Apollo S3 Holdings (ASPM AIV), L.P., By: Apollo S3 Advisors, L.P., its general partner, By: Sliders Advisors GP, LLC, its general partner, Name: James Elworth, Title: Vice President, /s/ James Elworth
- Signature date
- 31 Jul 2026
CIK 0002041428
Apollo S3 Advisors, L.P.
- Relationship
- 10%+ Owner
- Address
- 190 ELGIN AVENUE, GEORGE TOWN, GRAND CAYMAN, CAYMAN ISLANDS
- Signature
- Apollo S3 Advisors, L.P., By: Sliders Advisors GP, LLC, its general partner, Name: James Elworth, Title: Vice President, /s/ James Elworth
- Signature date
- 31 Jul 2026
CIK 0002041342
Sliders Advisors GP, LLC
- Relationship
- 10%+ Owner
- Address
- 9 W. 57TH STREET, NEW YORK
- Signature
- Sliders Advisors GP, LLC, Name: James Elworth, Title: Vice President, /s/ James Elworth
- Signature date
- 31 Jul 2026
CIK 0002021690
APH Holdings (DC), L.P.
- Relationship
- 10%+ Owner
- Address
- C/O WALKERS CORPORATE LIMITED, 190 ELGIN AVENUE, GEORGE TOWN, GRAND CAYMAN, CAYMAN ISLANDS
- Signature
- APH Holdings (DC), L.P., By: Apollo Principal Holdings B GP, LLC, its general partner, Name: Kristin Hester, Title: Vice President, /s/ Kristin Hester
- Signature date
- 31 Jul 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
No ticker
transaction
Class I Shares of Beneficial Ownership
Other
- Transaction value
- Shares
- -23,657
- Change %
- -2.1%
- Price
- $0.000000*
- Shares after
- 1,130,056
- Date
- 29 Jul 2026
- Ownership
- See Footnote
- Footnotes
- F1, F2, F4
No ticker
transaction
Class I Shares of Beneficial Ownership
Other
- Transaction value
- Shares
- -23,657
- Change %
- -2.1%
- Price
- $0.000000*
- Shares after
- 1,130,056
- Date
- 29 Jul 2026
- Ownership
- See Footnote
- Footnotes
- F1, F2, F4
No ticker
transaction
Class I Shares of Beneficial Ownership
Other
- Transaction value
- Shares
- -23,657
- Change %
- -2.1%
- Price
- $0.000000*
- Shares after
- 1,130,056
- Date
- 29 Jul 2026
- Ownership
- See Footnote
- Footnotes
- F1, F2, F4
No ticker
transaction
Class I Shares of Beneficial Ownership
Other
- Transaction value
- Shares
- -23,657
- Change %
- -2.1%
- Price
- $0.000000*
- Shares after
- 1,130,056
- Date
- 29 Jul 2026
- Ownership
- See Footnote
- Footnotes
- F1, F2, F4
No ticker
transaction
Class I Shares of Beneficial Ownership
Other
- Transaction value
- Shares
- -23,657
- Change %
- -2.1%
- Price
- $0.000000*
- Shares after
- 1,130,056
- Date
- 29 Jul 2026
- Ownership
- See Footnote
- Footnotes
- F1, F2, F4
No ticker
transaction
Class I Shares of Beneficial Ownership
Other
- Transaction value
- Shares
- -23,657
- Change %
- -2.1%
- Price
- $0.000000*
- Shares after
- 1,130,056
- Date
- 29 Jul 2026
- Ownership
- See Footnote
- Footnotes
- F1, F2, F4
No ticker
transaction
Class I Shares of Beneficial Ownership
Other
- Transaction value
- Shares
- -23,657
- Change %
- -2.1%
- Price
- $0.000000*
- Shares after
- 1,130,056
- Date
- 29 Jul 2026
- Ownership
- See Footnote
- Footnotes
- F1, F2, F4
No ticker
transaction
Class I Shares of Beneficial Ownership
Other
- Transaction value
- Shares
- +5,096
- Change %
- +0.25%
- Price
- $0.000000*
- Shares after
- 2,043,304
- Date
- 29 Jul 2026
- Ownership
- See Footnotes
- Footnotes
- F3, F4, F5
No ticker
transaction
Class I Shares of Beneficial Ownership
Other
- Transaction value
- Shares
- +5,096
- Change %
- +0.25%
- Price
- $0.000000*
- Shares after
- 2,043,304
- Date
- 29 Jul 2026
- Ownership
- See Footnotes
- Footnotes
- F3, F4, F5
No ticker
transaction
Class I Shares of Beneficial Ownership
Other
- Transaction value
- Shares
- +5,096
- Change %
- +0.25%
- Price
- $0.000000*
- Shares after
- 2,043,304
- Date
- 29 Jul 2026
- Ownership
- See Footnotes
- Footnotes
- F3, F4, F5
No ticker
transaction
Class I Shares of Beneficial Ownership
Other
- Transaction value
- Shares
- +5,096
- Change %
- +0.25%
- Price
- $0.000000*
- Shares after
- 2,043,304
- Date
- 29 Jul 2026
- Ownership
- See Footnotes
- Footnotes
- F3, F4, F5
No ticker
transaction
Class I Shares of Beneficial Ownership
Other
- Transaction value
- Shares
- +5,096
- Change %
- +0.25%
- Price
- $0.000000*
- Shares after
- 2,043,304
- Date
- 29 Jul 2026
- Ownership
- See Footnotes
- Footnotes
- F3, F4, F5
No ticker
transaction
Class I Shares of Beneficial Ownership
Other
- Transaction value
- Shares
- +5,096
- Change %
- +0.25%
- Price
- $0.000000*
- Shares after
- 2,043,304
- Date
- 29 Jul 2026
- Ownership
- See Footnotes
- Footnotes
- F3, F4, F5
No ticker
transaction
Class I Shares of Beneficial Ownership
Other
- Transaction value
- Shares
- +5,096
- Change %
- +0.25%
- Price
- $0.000000*
- Shares after
- 2,043,304
- Date
- 29 Jul 2026
- Ownership
- See Footnotes
- Footnotes
- F3, F4, F5
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 5 footnotes
Footnote F1
Apollo S3 RIC Management, L.P. (the "Adviser") and/or its affiliates may purchase shares on behalf of investors (or deliver to such investors shares from the assets of the Adviser or its affiliates) that contributed capital to Apollo S3 Private Markets Fund (the "Fund") by June 30, 2025, up to 3% of such investors' shares. This transaction reflects a transfer by Apollo Principal Holdings B, L.P., an affiliate of the Adviser, to the eligible investors described above for no consideration.
Footnote F2
These securities are held directly by Apollo Principal Holdings B, L.P.
Footnote F3
These securities are held directly by Apollo S3 Holdings (ASPM AIV), L.P., which received shares as part of the transaction noted in footnote (1) above. Apollo S3 Advisors, L.P. is the general partner of Apollo S3 Holdings (ASPM AIV), L.P. The general partner of Apollo S3 Advisors, L.P. is Sliders Advisors GP, LLC. The sole member of Sliders Advisors GP, LLC is APH Holdings (DC), L.P.
Footnote F4
Apollo Principal Holdings B GP, LLC is the general partner of each of Apollo Principal Holdings B, L.P. and APH Holdings (DC), L.P. The sole member of Apollo Principal Holdings B GP, LLC is APO Corp. Each of Apollo S3 Advisors, L.P., Sliders Advisors GP, LLC, APH Holdings (DC), L.P., Apollo Principal Holdings B, L.P., Apollo Principal Holdings B GP, LLC and APO Corp. disclaims beneficial ownership of these securities, except to the extent of their pecuniary interest therein, if any, and the filing of this report shall not be construed as an admission that any such person or entity is the beneficial owner of any such securities for purposes of Section 13(d) or 13(g) of the Securities Exchange Act of 1934, as amended, or for any other purpose.
Footnote F5
Reflects shares acquired in the transaction noted in footnote (1) above.