# DISC MEDICINE INC COM

DISC MEDICINE INC COM is a security (CUSIP 254604101) tracked across SEC portfolio filings. 209 institutional managers reported $2.6B on Form 13F as of 2026-06-30; 27 registered fund positions totaling $156.2M via N-PORT as of 2026-05-31.

## Summary

- Issuer: DISC MEDICINE INC
- Class: COM
- CUSIP: 254604101
- Asset category: EC
- 13F holders: 209
- 13F value: $2.6B
- 13F period: 2026-06-30
- N-PORT fund positions: 27
- N-PORT value: $156.2M
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 209 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| FMR LLC | BOSTON, MA | $357.2M | 5,586,894 |
| RA CAPITAL MANAGEMENT, L.P. | Boston, MA | $156.7M | 2,450,221 |
| BlackRock, Inc. | New York, NY | $145.4M | 2,273,831 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $140.4M | 1,767,680 |
| WELLINGTON MANAGEMENT GROUP LLP | BOSTON, MA | $111.0M | 1,735,376 |
| STATE STREET CORP | BOSTON, MA | $108.6M | 1,698,244 |
| [Atlas Venture Life Science Advisors, LLC](https://search.stillhousedata.com/firm/174766) | Cambridge, MA | $96.8M | 1,513,875 |
| [Frazier Life Sciences Management, L.P.](https://search.stillhousedata.com/firm/317522) | MENLO PARK, CA | $86.6M | 1,354,852 |
| TCG Crossover Management, LLC | PALO ALTO, CA | $85.8M | 1,341,862 |
| JPMORGAN CHASE & CO | NEW YORK, NY | $83.4M | 1,371,480 |
| BVF INC/IL | San Francisco, CA | $81.4M | 1,272,312 |
| [ORBIMED ADVISORS LLC](https://search.stillhousedata.com/firm/118608) | New York, NY | $68.3M | 1,067,550 |
| Siren, L.L.C. | New York, NY | $63.2M | 988,401 |
| [Woodline Partners LP](https://search.stillhousedata.com/firm/301480) | San Francisco, CA | $61.3M | 958,281 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $47.6M | 744,222 |

## Top fund holders (N-PORT)

_Showing 15 of 27 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [T. Rowe Price New Horizons Fund, Inc.](https://search.stillhousedata.com/fund/S000002106) | T. ROWE PRICE NEW HORIZONS FUND, INC. | $32.3M | 25.29% |
| [Fidelity Advisor Health Care Fund](https://search.stillhousedata.com/fund/S000005329) | Fidelity Advisor Series VII | $22.8M | 78.81% |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $22.7M | 2.78% |
| [PGIM Jennison Health Sciences Fund](https://search.stillhousedata.com/fund/S000004380) | Prudential Sector Funds, Inc. | $13.8M | 99.21% |
| [T. Rowe Price Health Sciences Fund, Inc.](https://search.stillhousedata.com/fund/S000002088) | T. ROWE PRICE HEALTH SCIENCES FUND, INC. | $11.9M | 10.95% |
| [VANGUARD RUSSELL 2000 INDEX FUND](https://search.stillhousedata.com/fund/S000030003) | VANGUARD SCOTTSDALE FUNDS | $9.8M | 5.60% |
| abrdn Healthcare Investors | abrdn Healthcare Investors | $8.1M | 71.60% |
| abrdn Life Sciences Investors | abrdn Life Sciences Investors | $6.4M | 113.26% |
| abrdn Healthcare Opportunities Fund | abrdn Healthcare Opportunities Fund | $5.5M | 76.31% |
| [U.S. MICRO CAP PORTFOLIO](https://search.stillhousedata.com/fund/S000000948) | DFA INVESTMENT DIMENSIONS GROUP INC | $5.2M | 6.91% |
| abrdn World Healthcare Fund | abrdn World Healthcare Fund | $4.0M | 83.62% |
| [Fidelity Growth Company Fund](https://search.stillhousedata.com/fund/S000007119) | Fidelity Mt. Vernon Street Trust | $3.8M | 0.39% |
| [Master Small Cap Index Series](https://search.stillhousedata.com/fund/S000002716) | Quantitative Master Series LLC | $2.9M | 5.92% |
| [HARTFORD SMALL COMPANY HLS FUND](https://search.stillhousedata.com/fund/S000003220) | HARTFORD SERIES FUND INC | $1.5M | 39.15% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $1.1M | 0.19% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/254604101.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.