Filed: 2/14/2025ACC: 0001801265-25-000002
📋 What this filing means
MADISON AVENUE PARTNERS, LP filed this quarterly 13F‑HR report disclosing 15 equity positions with a total reported market value of $944.37M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
15
Positions
$944.37M
Total AUM (reported)
42.24M
Total Shares
Allocation by class
COM SHS$249.29M26.4%
COM CL B$205.14M21.7%
COM$197.88M21.0%
CL A$122.65M13.0%
CL A COM$75.02M7.9%
COM CL A$47.03M5.0%
ORD$45.66M4.8%
Portfolio Concentration
Top 3$483.58M51.2%
4–10$426.44M45.2%
11–25$34.34M3.6%
Top 3 weight
51.2%
Top 10 weight
96.4%
Voting Authority Distribution
Total shares with voting rights: 42.24M
Sole
Full voting authority
42.24M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole15
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings15
Rows:
GRAHAM HLDGS CO
SOLEShares235.27K
TypeSH
Market value$205.14M
21.72%
Sole
235.27K
Shared
0.00
None
0.00
SOLVENTUM CORP
SOLEShares2.83M
TypeSH
Market value$186.80M
19.78%
Sole
2.83M
Shared
0.00
None
0.00
WILEY JOHN & SONS INC
SOLEShares2.10M
TypeSH
Market value$91.65M
9.70%
Sole
2.10M
Shared
0.00
None
0.00
THERAVANCE BIOPHARMA INC
SOLEShares9.51M
TypeSH
Market value$89.50M
9.48%
Sole
9.51M
Shared
0.00
None
0.00
ACADIA HEALTHCARE COMPANY INC
SOLEShares1.93M
TypeSH
Market value$76.34M
8.08%
Sole
1.93M
Shared
0.00
None
0.00
ENDEAVOR GROUP HLDGS INC
SOLEShares2.40M
TypeSH
Market value$75.02M
7.94%
Sole
2.40M
Shared
0.00
None
0.00
MAGNERA CORP
SOLEShares3.41M
TypeSH
Market value$61.89M
6.55%
Sole
3.41M
Shared
0.00
None
0.00
STAGWELL INC
SOLEShares7.15M
TypeSH
Market value$47.03M
4.98%
Sole
7.15M
Shared
0.00
None
0.00
INDIVIOR PLC
SOLEShares3.67M
TypeSH
Market value$45.66M
4.84%
Sole
3.67M
Shared
0.00
None
0.00
NELNET INC
SOLEShares290.21K
TypeSH
Market value$31.00M
3.28%
Sole
290.21K
Shared
0.00
None
0.00
INNOVEX INTERNATIONAL INC
SOLEShares1.69M
TypeSH
Market value$23.56M
2.49%
Sole
1.69M
Shared
0.00
None
0.00
FRANKLIN STR PPTYS CORP
SOLEShares2.73M
TypeSH
Market value$5.00M
0.53%
Sole
2.73M
Shared
0.00
None
0.00
OVID THERAPEUTICS INC
SOLEShares3.72M
TypeSH
Market value$3.48M
0.37%
Sole
3.72M
Shared
0.00
None
0.00
2SEVENTY BIO INC
SOLEShares579.89K
TypeSH
Market value$1.70M
0.18%
Sole
579.89K
Shared
0.00
None
0.00
SHARKNINJA INC
SOLEShares6.15K
TypeSH
Market value$599.0K
0.06%
Sole
6.15K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
GRAHAM HLDGS COSOLE | COM CL B | 235.27K | SH | $205.14M 21.72% | 235.27K | 0.00 | 0.00 |
SOLVENTUM CORPSOLE | COM SHS | 2.83M | SH | $186.80M 19.78% | 2.83M | 0.00 | 0.00 |
WILEY JOHN & SONS INCSOLE | CL A | 2.10M | SH | $91.65M 9.70% | 2.10M | 0.00 | 0.00 |
THERAVANCE BIOPHARMA INCSOLE | COM | 9.51M | SH | $89.50M 9.48% | 9.51M | 0.00 | 0.00 |
ACADIA HEALTHCARE COMPANY INCSOLE | COM | 1.93M | SH | $76.34M 8.08% | 1.93M | 0.00 | 0.00 |
ENDEAVOR GROUP HLDGS INCSOLE | CL A COM | 2.40M | SH | $75.02M 7.94% | 2.40M | 0.00 | 0.00 |
MAGNERA CORPSOLE | COM SHS | 3.41M | SH | $61.89M 6.55% | 3.41M | 0.00 | 0.00 |
STAGWELL INCSOLE | COM CL A | 7.15M | SH | $47.03M 4.98% | 7.15M | 0.00 | 0.00 |
INDIVIOR PLCSOLE | ORD | 3.67M | SH | $45.66M 4.84% | 3.67M | 0.00 | 0.00 |
NELNET INCSOLE | CL A | 290.21K | SH | $31.00M 3.28% | 290.21K | 0.00 | 0.00 |
INNOVEX INTERNATIONAL INCSOLE | COM | 1.69M | SH | $23.56M 2.49% | 1.69M | 0.00 | 0.00 |
FRANKLIN STR PPTYS CORPSOLE | COM | 2.73M | SH | $5.00M 0.53% | 2.73M | 0.00 | 0.00 |
OVID THERAPEUTICS INCSOLE | COM | 3.72M | SH | $3.48M 0.37% | 3.72M | 0.00 | 0.00 |
2SEVENTY BIO INCSOLE | COMMON STOCK | 579.89K | SH | $1.70M 0.18% | 579.89K | 0.00 | 0.00 |
SHARKNINJA INCSOLE | COM SHS | 6.15K | SH | $599.0K 0.06% | 6.15K | 0.00 | 0.00 |