APOGEE THERAPEUTICS INC (APGE) Institutional Shareholders
APOGEE THERAPEUTICS INC (APGE) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $8.45B in APGE holdings during the latest filing period.
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 $1.14B, representing an estimated gain of +1.37% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 49% 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
280
Total Reported Value
$8.45B
Largest Holder
Venrock Adviser, Llc
Largest Position
$1.13B
Insider Transactions (90d)
18
Latest Filing Quarter
Q2 2026
New Institutional Positions
105
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 | $1,142,776,341 | +$15,457,845 | +1.37% | |
| Blackrock, Inc. | 0.01% | 5,507,032 | $730,948,292 | $740,971,156 | +$10,022,864 | +1.37% | |
| Hbk Investments L P | 4.43% | 2,850,000 | $378,280,500 | $383,467,500 | +$5,187,000 | +1.37% | |
| Vanguard Capital Management Llc | 0.01% | 2,572,119 | $341,397,355 | $346,078,611 | +$4,681,256 | +1.37% | |
| Fmr Llc | 0.01% | 2,493,137 | $330,914,038 | $335,451,583 | +$4,537,545 | +1.37% | |
| State Street Corp | 0.01% | 2,297,743 | $304,979,428 | $309,161,321 | +$4,181,893 | +1.37% | |
| Driehaus Capital Management Llc | 1.34% | 1,740,101 | $230,963,606 | $234,130,590 | +$3,166,984 | +1.37% | |
| Goldman Sachs Group Inc | 0.02% | 1,693,341 | $224,757,151 | $227,839,032 | +$3,081,881 | +1.37% | |
| Balyasny Asset Management L.P. | 0.40% | 1,665,102 | $221,008,988 | $224,039,474 | +$3,030,486 | +1.37% | |
| Paradigm Biocapital Advisors Lp | 3.92% | 1,576,385 | $209,233,581 | $212,102,602 | +$2,869,021 | +1.37% | |
| Vanguard Portfolio Management Llc | 0.01% | 1,528,750 | $202,910,988 | $205,693,313 | +$2,782,325 | +1.37% | |
| Janus Henderson Group Plc | 0.10% | 2,360,596 | $198,808,884 | $317,618,192 | +$118,809,308 | +59.76% | |
| Millennium Management Llc | 0.13% | 1,491,404 | $197,954,053 | $200,668,408 | +$2,714,355 | +1.37% | |
| Pentwater Capital Management Lp | 1.51% | 1,425,000 | $189,140,250 | $191,733,750 | +$2,593,500 | +1.37% | |
| Morgan Stanley | 0.01% | 1,421,681 | $188,699,836 | $191,287,179 | +$2,587,343 | +1.37% | |
| Geode Capital Management, Llc | 0.01% | 1,314,868 | $174,560,515 | $176,915,489 | +$2,354,974 | +1.35% | |
| Perceptive Advisors Llc | 2.70% | 1,308,113 | $173,625,838 | $176,006,604 | +$2,380,766 | +1.37% | |
| Bank Of America Corp | 0.01% | 1,126,139 | $149,472,430 | $151,522,002 | +$2,049,572 | +1.37% | |
| Affinity Asset Advisors, Llc | 6.41% | 987,000 | $131,004,510 | $132,800,850 | +$1,796,340 | +1.37% | |
| Mercer Global Advisors Inc | 0.16% | 941,283 | $124,936,493 | $126,649,628 | +$1,713,135 | +1.37% | |
| First Light Asset Management, Llc | 7.50% | 930,289 | $123,477,259 | $125,170,385 | +$1,693,126 | +1.37% | |
| Kryger Capital Llc | 5.62% | 742,555 | $98,559,325 | $99,910,775 | +$1,351,450 | +1.37% | |
| Qube Research & Technologies Ltd | 0.10% | 659,678 | $87,559,061 | $88,759,675 | +$1,200,614 | +1.37% | |
| Remedium Capital Partners, Llc | 17.24% | 586,691 | $77,871,496 | $78,939,274 | +$1,067,778 | +1.37% | |
| Soros Fund Management Llc | 0.98% | 564,500 | $74,926,085 | $75,953,475 | +$1,027,390 | +1.37% | |
| Wellington Management Group Llp | 0.01% | 564,326 | $74,902,989 | $75,930,063 | +$1,027,074 | +1.37% | |
| Alliancebernstein L.P. | 0.02% | 775,058 | $65,236,632 | $104,284,054 | +$39,047,422 | +59.86% | |
| Woodline Partners Lp | 0.19% | 464,622 | $61,669,278 | $62,514,890 | +$845,612 | +1.37% | |
| Whitebox Advisors Llc | 0.96% | 450,001 | $59,728,633 | $60,547,635 | +$819,002 | +1.37% | |
| Northern Trust Corp | 0.01% | 445,154 | $59,085,290 | $59,895,471 | +$810,181 | +1.37% | |
| Charles Schwab Investment Management Inc | 0.01% | 443,658 | $58,886,726 | $59,694,184 | +$807,458 | +1.37% | |
| Sixth Street Partners Management Company, L.P. | 0.01% | 443,658 | $58,886,726 | $59,694,184 | +$807,458 | +1.37% | |
| Aqr Arbitrage Llc | 0.81% | 429,900 | $57,060,627 | $57,843,045 | +$782,418 | +1.37% | |
| Magnetar Financial Llc | 0.48% | 399,123 | $52,975,596 | $53,702,000 | +$726,404 | +1.37% | |
| Man Group Plc | 0.10% | 397,000 | $52,693,810 | $53,416,350 | +$722,540 | +1.37% | |
| Vanguard Fiduciary Trust Co | 0.01% | 393,180 | $52,186,781 | $52,902,369 | +$715,588 | +1.37% | |
| Opaleye Management Inc. | 4.69% | 390,000 | $51,764,700 | $52,474,500 | +$709,800 | +1.37% | |
| Tig Advisors, Llc | 2.22% | 364,250 | $48,346,902 | $49,009,838 | +$662,936 | +1.37% | |
| Jpmorgan Chase & Co | 0.00% | 359,250 | $47,889,450 | $48,337,088 | +$447,638 | +0.93% | |
| Cinctive Capital Management Lp | 1.85% | 350,165 | $46,477,400 | $47,114,701 | +$637,301 | +1.37% | |
| Loomis Sayles & Co L P | 0.06% | 338,664 | $44,950,873 | $45,567,241 | +$616,368 | +1.37% | |
| Polar Asset Management Partners Inc. | 0.78% | 322,467 | $42,801,045 | $43,387,935 | +$586,890 | +1.37% | |
| Frontier Capital Management Co Llc | 0.38% | 303,739 | $40,315,285 | $40,868,082 | +$552,797 | +1.37% | |
| Nexpoint Asset Management, L.P. | 2.66% | 299,940 | $39,811,036 | $40,356,927 | +$545,891 | +1.37% | |
| Fairmount Funds Management Llc | 2.62% | 298,647 | $39,639,416 | $40,182,954 | +$543,538 | +1.37% | |
| Squarepoint Ops Llc | 0.07% | 290,713 | $38,586,336 | $39,115,434 | +$529,098 | +1.37% | |
| Citigroup Inc | 0.02% | 289,464 | $38,420,557 | $38,947,381 | +$526,824 | +1.37% | |
| Slotnik Capital, Llc | 9.63% | 260,740 | $34,608,020 | $35,082,567 | +$474,547 | +1.37% | |
| Eventide Asset Management, Llc | 0.46% | 260,000 | $34,509,800 | $34,983,000 | +$473,200 | +1.37% | |
| Adage Capital Partners Gp, L.L.C. | 0.05% | 250,000 | $33,182,500 | $33,637,500 | +$455,000 | +1.37% |
Frequently asked questions about APGE
Who owns the most APGE stock?
The largest holders of APGE are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for APOGEE THERAPEUTICS INC (APGE).
Is APGE widely held by superinvestors?
Many widely followed stocks like APGE appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly APGE is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.