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Apogee Therapeutics Inc

Held by 10 tracked managers as of Q2 2026 · CUSIP ⓘCUSIP: A 9-character ID for one specific security - one share class of one company, or one bond. Tickers can change and can mean different things in different countries; a CUSIP always identifies exactly the same security, which is why filings use it. Guide 03770N101 · Sector ⓘGICS sectors: The 11-sector system most investors know (Global Industry Classification Standard): Technology, Health Care, Financials and so on. This site assigns each company a GICS-style sector from its SIC code, with a few hand corrections, so sector pages match the names investors expect. Guide

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In plain English: 10 of the investors we track own this stock. In the latest quarter, 8 of them bought more of it and 3 sold some or all of theirs (6 bought it for the first time). That tells you what they did last quarter — not what the stock will do next.

Educational and informational only, not personalized investment advice. Based on public filings that may be delayed or contain errors; verify with the original filings. Disclaimer

Managers holding
10
+5 vs last quarter (like-for-like)
Total value held
$427.09M
Across tracked managers
Average weight ⓘOn average, how big this stock is in the portfolios that own it (its share of each manager's reported portfolio value).
0.2%
Of each manager's book
QoQ value ⓘLike-for-like: only managers that filed both quarters are compared, so a manager filing late (or confidentially) does not look like buying or selling. Includes price changes.
+$338.99M
+384.8% vs last quarter
Net shares bought
+2.2M
Est. net flow +$288.89M
Quarter activity
8 bought · 3 sold
6 new · 1 sold out

Tracked capital in this stock

Total value held (area) and number of managers (line). Dips can mean a large holder filed that quarter confidentially (e.g. Norges Bank in Q1/Q3).

Chart: Tracked capital in this stock

Aggregate buying and selling

Net share change reported each quarter

Chart: Aggregate buying and selling

Who owns Apogee Therapeutics Inc?

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Who owns Apogee Therapeutics Inc? — Q2 2026

Holders ranked by position size, with each one's quarter-over-quarter change.

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

# Manager Fund Shares Value ↓ % of their portfolio QoQ Δ shares Δ shares % Est. Δ value ⓘChange in shares × this quarter's price
1 Israel Englander Millennium Management 1.49M $197.95M 0.1% Added +1.4M +1510.7% +$185.66M
2 George Soros Soros Fund Management 564.50K $74.93M 1.0% New +564.5K — +$74.93M
3 Cliff Asness AQR Capital Management 429.90K $57.06M 0.8% New +429.9K — +$57.06M
4 David Shaw D.E. Shaw & Co. 246.09K $32.66M 0.0% Added +187.3K +318.3% +$24.85M
5 Jim Simons Renaissance Technologies 146.80K $19.48M 0.0% New +146.8K — +$19.48M
6 Jeremy Grantham GMO 137.40K $18.24M 0.0% New +137.4K — +$18.24M
7 Two Sigma Two Sigma Investments 94.76K $12.58M 0.0% Reduced -186.6K -66.3% -$24.77M
8 Steve Cohen Point72 Asset Management 54.56K $7.24M 0.0% New +54.6K — +$7.24M
9 Ken Griffin Citadel Advisors 43.86K $5.82M 0.0% Reduced -555.0K -92.7% -$73.67M
10 Mario Gabelli GAMCO Investors 8.50K $1.13M 0.0% New +8.5K — +$1.13M

Sold out completely this quarter

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

Manager Fund Shares sold Value last quarter ↓
Ron Baron Baron Capital (BAMCO) -15.0K $1.26M

Politician trades

Politician trades in this stock

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

No politician trades match these filters.