APGE Institutional Ownership & Shareholders
APOGEE THERAPEUTICS INC (APGE) is currently held by 230 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $8.67B based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Venrock Adviser, Llc is currently the largest disclosed institutional shareholder of APGE tracked by InsiderSet, reporting ownership valued at approximately $1.13B in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $1.15B, representing an estimated gain of +1.76% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 47% of the total disclosed APGE value among the investors covered in this analysis. Major shareholders include Venrock Adviser, Llc, Blackrock, Inc., Hbk Investments L P, and several other long-term asset managers with concentrated positions in APOGEE THERAPEUTICS INC (APGE).
This page ranks the largest institutional APGE shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
230
Total Reported Value
$8.67B
Largest Holder
Venrock Adviser, Llc
Largest Position
$1.13B
Insider Transactions (90d)
10
Latest Filing Quarter
Q2 2026
New Institutional Positions
107
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Venrock Adviser, Llc | 34.18% | 8,493,321 | $1,127,318,496 | $1,147,192,867 | +$19,874,371 | +1.76% | |
| Blackrock, Inc. | 0.01% | 5,507,032 | $730,948,292 | $743,834,812 | +$12,886,520 | +1.76% | |
| Hbk Investments L P | 4.40% | 2,850,000 | $378,280,500 | $384,949,500 | +$6,669,000 | +1.76% | |
| Vanguard Capital Management Llc | 0.01% | 2,572,119 | $341,397,355 | $347,416,113 | +$6,018,758 | +1.76% | |
| Fmr Llc | 0.01% | 2,493,137 | $330,914,038 | $336,748,015 | +$5,833,977 | +1.76% | |
| State Street Corp | 0.01% | 2,297,743 | $304,979,428 | $310,356,147 | +$5,376,719 | +1.76% | |
| Driehaus Capital Management Llc | 1.34% | 1,740,101 | $230,963,606 | $235,035,442 | +$4,071,836 | +1.76% | |
| Goldman Sachs Group Inc | 0.02% | 1,693,341 | $224,757,151 | $228,719,569 | +$3,962,418 | +1.76% | |
| Balyasny Asset Management L.P. | 0.40% | 1,665,102 | $221,008,988 | $224,905,327 | +$3,896,339 | +1.76% | |
| Glazer Capital, Llc | 5.37% | 1,641,042 | $217,816,000 | $221,655,543 | +$3,839,543 | +1.76% | |
| Paradigm Biocapital Advisors Lp | 3.92% | 1,576,385 | $209,233,581 | $212,922,322 | +$3,688,741 | +1.76% | |
| Vanguard Portfolio Management Llc | 0.01% | 1,528,750 | $202,910,988 | $206,488,263 | +$3,577,275 | +1.76% | |
| Janus Henderson Group Plc | 0.10% | 2,360,596 | $198,808,884 | $318,845,702 | +$120,036,818 | +60.38% | |
| Millennium Management Llc | 0.13% | 1,491,404 | $197,954,053 | $201,443,938 | +$3,489,885 | +1.76% | |
| Pentwater Capital Management Lp | 1.51% | 1,425,000 | $189,140,250 | $192,474,750 | +$3,334,500 | +1.76% | |
| Morgan Stanley | 0.01% | 1,421,681 | $188,699,836 | $192,026,453 | +$3,326,617 | +1.76% | |
| Geode Capital Management, Llc | 0.01% | 1,314,868 | $174,560,515 | $177,599,221 | +$3,038,706 | +1.74% | |
| Perceptive Advisors Llc | 2.70% | 1,308,113 | $173,625,838 | $176,686,823 | +$3,060,985 | +1.76% | |
| Bank Of America Corp | 0.01% | 1,126,139 | $149,472,430 | $152,107,595 | +$2,635,165 | +1.76% | |
| Affinity Asset Advisors, Llc | 6.41% | 987,000 | $131,004,510 | $133,314,090 | +$2,309,580 | +1.76% | |
| Mercer Global Advisors Inc | 0.15% | 941,283 | $124,936,493 | $127,139,095 | +$2,202,602 | +1.76% | |
| First Light Asset Management, Llc | 7.50% | 930,289 | $123,477,259 | $125,654,135 | +$2,176,876 | +1.76% | |
| T. Rowe Price Investment Management, Inc. | 0.07% | 762,183 | $101,165,000 | $102,948,058 | +$1,783,058 | +1.76% | |
| Kryger Capital Llc | 5.62% | 742,555 | $98,559,325 | $100,296,904 | +$1,737,579 | +1.76% | |
| Qube Research & Technologies Ltd | 0.10% | 659,678 | $87,559,061 | $89,102,707 | +$1,543,646 | +1.76% | |
| Remedium Capital Partners, Llc | 17.24% | 586,691 | $77,871,496 | $79,244,353 | +$1,372,857 | +1.76% | |
| Soros Fund Management Llc | 0.98% | 564,500 | $74,926,085 | $76,247,015 | +$1,320,930 | +1.76% | |
| Wellington Management Group Llp | 0.01% | 564,326 | $74,902,989 | $76,223,513 | +$1,320,524 | +1.76% | |
| Alliancebernstein L.P. | 0.02% | 775,058 | $65,236,632 | $104,687,084 | +$39,450,452 | +60.47% | |
| Woodline Partners Lp | 0.19% | 464,622 | $61,669,278 | $62,756,494 | +$1,087,216 | +1.76% | |
| Northern Trust Corp | 0.01% | 445,154 | $59,085,290 | $60,126,951 | +$1,041,661 | +1.76% | |
| Charles Schwab Investment Management Inc | 0.01% | 443,658 | $58,886,726 | $59,924,886 | +$1,038,160 | +1.76% | |
| Aqr Arbitrage Llc | 0.81% | 429,900 | $57,060,627 | $58,066,593 | +$1,005,966 | +1.76% | |
| Magnetar Financial Llc | 0.48% | 399,123 | $52,975,596 | $53,909,544 | +$933,948 | +1.76% | |
| Man Group Plc | 0.10% | 397,000 | $52,693,810 | $53,622,790 | +$928,980 | +1.76% | |
| Vanguard Fiduciary Trust Co | 0.01% | 393,180 | $52,186,781 | $53,106,823 | +$920,042 | +1.76% | |
| Opaleye Management Inc. | 4.69% | 390,000 | $51,764,700 | $52,677,300 | +$912,600 | +1.76% | |
| Tig Advisors, Llc | 2.22% | 364,250 | $48,346,902 | $49,199,248 | +$852,346 | +1.76% | |
| Jpmorgan Chase & Co | 0.00% | 359,250 | $47,889,450 | $48,523,898 | +$634,448 | +1.32% | |
| Cinctive Capital Management Lp | 1.85% | 350,165 | $46,477,400 | $47,296,787 | +$819,387 | +1.76% | |
| Loomis Sayles & Co L P | 0.06% | 338,664 | $44,950,873 | $45,743,346 | +$792,473 | +1.76% | |
| Polar Asset Management Partners Inc. | 0.78% | 322,467 | $42,801,045 | $43,555,618 | +$754,573 | +1.76% | |
| Frontier Capital Management Co Llc | 0.38% | 303,739 | $40,315,285 | $41,026,027 | +$710,742 | +1.76% | |
| Nexpoint Asset Management, L.P. | 2.66% | 299,940 | $39,811,036 | $40,512,896 | +$701,860 | +1.76% | |
| Fairmount Funds Management Llc | 2.62% | 298,647 | $39,639,416 | $40,338,250 | +$698,834 | +1.76% | |
| Squarepoint Ops Llc | 0.07% | 290,713 | $38,586,336 | $39,266,605 | +$680,269 | +1.76% | |
| Citigroup Inc | 0.02% | 289,464 | $38,420,557 | $39,097,902 | +$677,345 | +1.76% | |
| Slotnik Capital, Llc | 9.63% | 260,740 | $34,608,020 | $35,218,152 | +$610,132 | +1.76% | |
| Eventide Asset Management, Llc | 0.46% | 260,000 | $34,509,800 | $35,118,200 | +$608,400 | +1.76% | |
| Adage Capital Partners Gp, L.L.C. | 0.05% | 250,000 | $33,182,500 | $33,767,500 | +$585,000 | +1.76% |
Frequently asked questions about APGE
Who are the largest institutional holders of APGE?
The largest institutional holders of APGE reported in the latest SEC Form 13F filings include Venrock Adviser, Llc, Blackrock, Inc., Hbk Investments L P, Vanguard Capital Management Llc, and Fmr Llc. InsiderSet ranks institutional holders by their latest reported APGE position.
What is APGE institutional ownership?
This page tracks APGE positions reported by institutional investment managers through SEC Form 13F. APOGEE THERAPEUTICS INC (APGE) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own APGE?
InsiderSet currently tracks 230 institutional managers reporting APGE holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of APGE shareholders.
How much APGE stock do institutions own?
Institutional investment managers disclosed approximately $8.67B in APGE holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was APGE institutional ownership last updated?
The latest APGE institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional APGE holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its APGE position after the reporting date.
Are institutions buying or selling APGE?
Institutional buying and selling can be analyzed by comparing APGE positions across consecutive 13F reporting periods. InsiderSet's APGE Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View APGE ownership changes.
How has APGE institutional ownership changed over time?
InsiderSet tracks APGE institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.