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AI & tech investing

Madison Avenue Partners, LP

CIK 1801265

13F filing for Q2 2026・No. 1,501

Holdings
US$2.32B
Quarter change
+US$23.34M
Entries
25
Net bought (estimate)
−US$1.13B

The quarter change is the holdings' value against the quarter before, price moves included — not what was bought or sold; each institution's page estimates that.

Net bought (estimate)

Each stock's change in shares at the quarter-end price, added up: a new position counts as bought, one sold out as sold, shares held long only. Splits are compared split-adjusted; corporate actions under a new CUSIP are not estimated. An estimate from the filings, not actual trades.

  • New 7
  • Sold out 9
  • Cut 8
  • Added 7
  • Corporate actions 0
  • Unchanged 3

Largest holdings

25 stocks worth US$2.32B, options and bonds left out.

StockThis quarterValueWeight
GHCGRAHAM HLDGS COCOM CL BAddedUS$281.21M12.11%
INVHINVITATION HOMES INCCOMNewUS$251.81M10.84%
MKLMARKEL GROUP INCCOMAddedUS$219.37M9.44%
CPNGCOUPANG INCCL AAddedUS$216.38M9.31%
MICCMAGNUM ICE CREAM CO NVORD SHSCutUS$189.64M8.16%
THERAVANCE BIOPHARMA INCCOMCutUS$156.61M6.74%
SOLVSOLVENTUM CORPCOM SHSCutUS$134.34M5.78%
STAAR SURGICAL COCOM PAR $0.01AddedUS$119.8M5.16%
INDVINDIVIOR PLCORDCutUS$117.94M5.08%
LAKEFRONT BIOTHERAPEUTICS NVSPON ADRAddedUS$103.37M4.45%

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Filings

The quarter's original 13F filings (SEC).

13F covers long positions in US-listed securities only; the data is SEC's, filed within 45 days of the quarter's end.

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Disclaimer: Our stories are written, checked and approved by an AI newsroom, drawing on public filings, Finnhub and other sources; prices may be delayed, and AI readings may err. For reference only, not investment advice — invest with care.