# APOGEE THERAPEUTICS INC COM

APOGEE THERAPEUTICS INC COM is a security (CUSIP 03770N101) tracked across SEC portfolio filings. 244 institutional managers reported $5.7B on Form 13F as of 2026-06-30; 40 registered fund positions totaling $676.6M via N-PORT as of 2026-05-31.

## Summary

- Issuer: APOGEE THERAPEUTICS INC
- Class: COM
- CUSIP: 03770N101
- Asset category: EC
- 13F holders: 244
- 13F value: $5.7B
- 13F period: 2026-06-30
- N-PORT fund positions: 40
- N-PORT value: $676.6M
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 244 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| FMR LLC | BOSTON, MA | $779.6M | 9,262,291 |
| [VR Adviser, LLC](https://search.stillhousedata.com/firm/169288) | NEW YORK, NY | $714.9M | 8,493,321 |
| WELLINGTON MANAGEMENT GROUP LLP | BOSTON, MA | $368.3M | 4,375,703 |
| BlackRock, Inc. | New York, NY | $343.9M | 4,085,651 |
| [RTW INVESTMENTS, LP](https://search.stillhousedata.com/firm/153232) | NEW YORK, NY | $234.2M | 2,782,097 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $215.7M | 2,857,824 |
| JANUS HENDERSON GROUP PLC | LONDON, X0 | $198.8M | 2,360,596 |
| STATE STREET CORP | BOSTON, MA | $182.1M | 2,162,964 |
| Driehaus Capital Management LLC | Chicago, IL | $161.7M | 1,920,800 |
| [PERCEPTIVE ADVISORS LLC](https://search.stillhousedata.com/firm/154703) | NEW YORK, NY | $129.7M | 1,540,384 |
| [Paradigm Biocapital Advisors LP](https://search.stillhousedata.com/firm/312544) | NEW YORK, NY | $113.5M | 1,348,243 |
| [Affinity Asset Advisors, LLC](https://search.stillhousedata.com/firm/312788) | New York, NY | $108.2M | 1,284,926 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $102.5M | 1,217,289 |
| UBS Group AG | Zurich, V8 | $96.3M | 1,144,328 |
| Vestal Point Capital, LP | NEW YORK, NY | $92.6M | 1,100,000 |

## Top fund holders (N-PORT)

_Showing 15 of 40 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [Fidelity Growth Company Fund](https://search.stillhousedata.com/fund/S000007119) | Fidelity Mt. Vernon Street Trust | $151.0M | 15.29% |
| [VANGUARD HEALTH CARE FUND](https://search.stillhousedata.com/fund/S000002922) | VANGUARD SPECIALIZED FUNDS | $123.6M | 33.52% |
| [T. Rowe Price Mid-Cap Growth Fund, Inc.](https://search.stillhousedata.com/fund/S000002102) | T. ROWE PRICE MID-CAP GROWTH FUND, INC. | $67.5M | 29.97% |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $50.4M | 6.18% |
| [T. Rowe Price Health Sciences Fund, Inc.](https://search.stillhousedata.com/fund/S000002088) | T. ROWE PRICE HEALTH SCIENCES FUND, INC. | $46.7M | 42.89% |
| [VANGUARD EXPLORER FUND](https://search.stillhousedata.com/fund/S000002578) | VANGUARD EXPLORER FUND | $44.0M | 20.20% |
| [SMALLCAP World Fund Inc](https://search.stillhousedata.com/fund/S000009599) | SMALLCAP World Fund Inc | $29.3M | 3.62% |
| [Fidelity Contrafund](https://search.stillhousedata.com/fund/S000006037) | Fidelity Contrafund | $27.6M | 1.75% |
| [PGIM Jennison Health Sciences Fund](https://search.stillhousedata.com/fund/S000004380) | Prudential Sector Funds, Inc. | $19.7M | 142.20% |
| [VANGUARD RUSSELL 2000 INDEX FUND](https://search.stillhousedata.com/fund/S000030003) | VANGUARD SCOTTSDALE FUNDS | $18.8M | 10.71% |
| [AB DISCOVERY GROWTH FUND, INC.](https://search.stillhousedata.com/fund/S000010117) | AB DISCOVERY GROWTH FUND, INC. | $17.9M | 66.50% |
| [AZL T Rowe Price Capital Appreciation Fund](https://search.stillhousedata.com/fund/S000009963) | Allianz Variable Insurance Products Trust | $12.0M | 136.74% |
| [Putnam Global Health Care Fund](https://search.stillhousedata.com/fund/S000005666) | Putnam Global Health Care Fund | $7.2M | 49.36% |
| abrdn Life Sciences Investors | abrdn Life Sciences Investors | $6.5M | 115.32% |
| [Master Small Cap Index Series](https://search.stillhousedata.com/fund/S000002716) | Quantitative Master Series LLC | $6.1M | 12.59% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/03770N101.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.