Madison Avenue Partners, LP
Sector Allocation
- Healthcare26.2%$609.3M
- Consumer Discretionary21.5%$499.2M
- Real Estate12.8%$297.5M
- Consumer Staples11.8%$275.1M
- Financials9.4%$219.4M
- Technology6.0%$138.5M
- Communication Services5.1%$119.5M
- Other4.5%$103.4M
- Energy2.0%$45.8M
- Materials0.7%$15.3M
AUM History
13fpro.ai/research/fund/madison-avenue-partners-lp-1801265
Conviction and streaks
Diversifying · top 10 = 77.1%From the fund's last 12 quarters of 13F filings: positions held longest at size, and names it added to or trimmed several quarters running.
Largest positions — Q2 2026
GHC
$281.2MINVH
$251.8MMKL
$219.4MCPNG
$216.4MMICC
$189.6MTBPH
$156.6MSOLV
$134.3MSTAA
$119.8MINDV
$117.9M- LAKEFRONT$103.4M
GMED
$73.9MOCTV
$68.8MBTI
$64.4MSTGW
$59.5MSANM
$47.7MPRIM
$45.8MAD
$40.2MAIV
$36.8MSNDK
$22.1MTPB
$21.0M
Top 20 stock positions. Options are left out: 13F reports them at the underlying's value.
13fpro.ai/research/fund/madison-avenue-partners-lp-1801265
Madison Avenue Partners, LP 13F holdings — Q2 2026
$2.3B portfolio (+1.0% QoQ) · 25 holdings · Q2 2026 13F · top 10 are 77% of the stock portfolio
$281.2M
12.1% of stocks
+0.2%This quarter+0.5%Since filed10+ qtrsHeld$251.8M
10.8% of stocks
NewThis quarter-9.1%Since filedNew this quarterHeld$219.4M
9.4% of stocks
+28%This quarter+1.4%Since filed6 qtrsHeld$216.4M
9.3% of stocks
+33%This quarter-14.7%Since filed2 qtrsHeldAIQuality50.1#1,634Est. buyEstimated buy price is Pro: unlock with a free trialAdded 2 qtrs in a row$189.6M
8.2% of stocks
-5%This quarter-0.8%Since filed3 qtrsHeld$156.6M
6.7% of stocks
-3%This quarter—Since filed10+ qtrsHeld$134.3M
5.8% of stocks
-7%This quarter-3.1%Since filed9 qtrsHeldAIQualityAI quality score is Pro: unlock with a free trialEst. buyEstimated buy price is Pro: unlock with a free trialTrimmed 2 qtrs in a row$119.8M
5.2% of stocks
+71%This quarter-11.3%Since filed2 qtrsHeldAIQualityAI quality score is Pro: unlock with a free trialEst. buyEstimated buy price is Pro: unlock with a free trialAdded 2 qtrs in a row$117.9M
5.1% of stocks
-33%This quarter-11.4%Since filed3 qtrsHeldAIQualityAI quality score is Pro: unlock with a free trialEst. buyEstimated buy price is Pro: unlock with a free trialTrimmed 2 qtrs in a row- 10
LAKEFRONT BIOTHERAPEUTICS NV - SPON ADR
$103.4M
4.5% of stocks
+40%This quarter—Since filed—HeldAIQuality—Est. buy—
All holdings — Madison Avenue Partners, LP (Q2 2026)
25 disclosed positions from the Form 13F-HR on SEC EDGAR, with quarter-over-quarter share changes. Largest by value first; the ten above are not repeated.
| # | Company | Held | Source | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 11 | GLOBUS MEDICAL INC | Healthcare | $73.9M | 3.2% | 935K | +30% | 5 qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 12 | Octave Intelligence plc | Technology | $68.8M | 3.0% | 4.22M | New | 1 qtr | AI quality score is Pro: unlock with a free trial | 13F | |
| 13 | British American Tobacco p.l.c.adr | Consumer Staples | $64.4M | 2.8% | 1.04M | -7% | 4 qtrsTrimmed 2 qtrs in a row | AI quality score is Pro: unlock with a free trial | 13F | |
| 14 | Stagwell Inc | Communication Services | $59.5M | 2.6% | 8.01M | — | 10+ qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 15 | SANMINA CORP | Technology | $47.7M | 2.0% | 188K | New | 1 qtr | AI quality score is Pro: unlock with a free trial | 13F | |
| 16 | Primoris Services Corp | Energy | $45.8M | 2.0% | 462K | New | 1 qtr | AI quality score is Pro: unlock with a free trial | 13F | |
| 17 | ARRAY DIGITAL INFRASTRUCTURE, INC. | Communication Services | $40.2M | 1.7% | 1.11M | New | 1 qtr | AI quality score is Pro: unlock with a free trial | 13F | |
| 18 | APARTMENT INVESTMENT & MANAGEMENT CO | Real Estate | $36.8M | 1.6% | 12.37M | — | 2 qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 19 | Sandisk Corp | Technology | $22.1M | 0.9% | 9,698 | -98% | 5 qtrsTrimmed 4 qtrs in a row | AI quality score is Pro: unlock with a free trial | 13F | |
| 20 | Turning Point Brands, Inc. | Consumer Staples | $21.0M | 0.9% | 248K | +0.0% | 3 qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 21 | Sinclair, Inc. | Communication Services | $19.7M | 0.8% | 1.38M | -6% | 3 qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 22 | Magnera Corp | Materials | $15.3M | 0.7% | 1.30M | -18% | 7 qtrsTrimmed 4 qtrs in a row | AI quality score is Pro: unlock with a free trial | 13F | |
| 23 | Millrose Properties, Inc. | Real Estate | $9.0M | 0.4% | 298K | New | 1 qtr | AI quality score is Pro: unlock with a free trial | 13F | |
| 24 | Keros Therapeutics, Inc. | Healthcare | $6.7M | 0.3% | 627K | — | 5 qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 25 | MONRO, INC. | Consumer Discretionary | $1.6M | 0.1% | 96K | New | 1 qtr | AI quality score is Pro: unlock with a free trial | 13F |
What changed in Q2 2026
Against the previous quarter's 13F: 7 new, 7 added to, 8 trimmed, 9 sold out. Share-count changes; largest moves by dollar size first.
New positions (7)
first bought this quarter
first bought this quarter
first bought this quarter
first bought this quarter
first bought this quarter
$MRPMillrose Properties, Inc.$9.0M
first bought this quarter
+1 more in the Excel export
Added to (7)
now $216.4M · held 2 qtrs, 2 adds in a row
now $119.8M · held 2 qtrs, 2 adds in a row
now $219.4M · held 6 qtrs
- LAKEFRONT BIOTHERAPEUTICS NV - SPON ADR+40%
now $103.4M
now $73.9M · held 5 qtrs
now $281.2M · held 10+ qtrs
+1 more in the Excel export
Trimmed (8)
now $22.1M · held 5 qtrs, 4 trims in a row
now $117.9M · held 3 qtrs, 2 trims in a row
now $134.3M · held 9 qtrs, 2 trims in a row
now $189.6M · held 3 qtrs
now $156.6M · held 10+ qtrs
now $64.4M · held 4 qtrs, 2 trims in a row
+2 more in the Excel export
Holdings by quarter
Every 13F Madison Avenue Partners, LP has filed, 26 earlier quarters. Pick one to see what it held then.
Is it too late to follow Madison Avenue Partners?
Q2 2026 13F filed with the SEC on Aug 14, 2026. Prices are closing prices as of Oct 26, 2026.
Average quality of Madison Avenue Partners's top 20 holdings: 58/100 (our AI quality score, weighted by position size; 17 of the 20 are scored)
Top 10 since filing
-5.4%
Value-weighted move of the 10 largest stock positions
Turnover
29%
Last quarter; 87% over the last 4
Top 10 weight
77%
Share of the stock portfolio in its 10 largest positions
Held 4+ quarters
47%
Share of portfolio value in positions held a year or more
Highest-quality names it owns(among its 100 largest positions)
The 8 highest-scoring companies in this portfolio are a Pro feature.
How these are measured
- Moves since the quarter-end and since the filing date use our own daily closing prices, from the close on (or just before) each date to the latest close.
- Turnover is the lesser of shares bought or sold in a quarter, valued at the quarter-end prices in the 13F, divided by the average of the two quarters' stock portfolio values.
- Quarters held and add/trim streaks count back only through quarters whose filed holdings add up to the filing's own cover-page total (back to Q1 2024 for this fund). A change counts as an add or a trim when the split-adjusted share count moves by more than 1%.
- Estimate, not the fund's reported cost. For each quarter in the current holding period in which the fund's share count rose (split-adjusted), we take that quarter's average daily close and weight it by the shares added; sales do not change an average cost. Quarters where the stock's price history and the 13F's own implied price disagree by more than 2x are left out.
- Put and call option rows report the value of the underlying shares, not a position the fund paid for, so they are left out of all of the above.
Portfolio Overview
Madison Avenue Partners, LP disclosed 25 positions worth $2.3B in its Form 13F-HR for Q2 2026, led by $GHC (Graham Holdings Co) at 12.1% of the equity portfolio, followed by $INVH and $MKL. During the quarter the fund opened 7 new positions and exited 9 — including a new stake in $INVH and a full exit from $ICLR. The portfolio is most concentrated in Healthcare (26.2% of disclosed assets). All figures are sourced directly from Madison Avenue Partners, LP’s Form 13F-HR filing with the SEC under CIK 1801265.
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AI-Powered Hedge Fund Analysis: Madison Avenue Partners, LP
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Every holding in Madison Avenue Partners, LP's portfolio is scored on an AI quality ranking built from its SEC filings (ROIC, FCF margin, revenue growth, institutional flow, earnings quality, shareholder dilution, and more). Track accumulation and distribution quarter over quarter, identify conviction positions, and see AI stock analysis for each position — alongside 8,700+ other institutional filers and 2,800+ AI-ranked companies.