# LARIMAR THERAPEUTICS INC COM

LARIMAR THERAPEUTICS INC COM is a security (CUSIP 517125100) tracked across SEC portfolio filings. 162 institutional managers reported $395.1M on Form 13F as of 2026-06-30; 9 registered fund positions totaling $4.4M via N-PORT as of 2026-05-31.

## Summary

- Issuer: LARIMAR THERAPEUTICS INC
- Class: COM
- CUSIP: 517125100
- Asset category: EC
- 13F holders: 162
- 13F value: $395.1M
- 13F period: 2026-06-30
- N-PORT fund positions: 9
- N-PORT value: $4.4M
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 162 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | New York, NY | $160.2M | 35,606,974 |
| Blue Owl Capital Holdings LP | New York, NY | $32.0M | 7,120,007 |
| BlackRock, Inc. | New York, NY | $16.9M | 3,752,200 |
| MILLENNIUM MANAGEMENT LLC | NEW YORK, NY | $16.3M | 3,625,278 |
| AIGH Capital Management LLC | BALTIMORE, MD | $13.5M | 3,000,000 |
| Driehaus Capital Management LLC | Chicago, IL | $13.2M | 2,934,399 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $11.6M | 3,046,216 |
| [DAFNA Capital Management LLC](https://search.stillhousedata.com/firm/129053) | LOS ANGELES, CA | $9.1M | 2,029,164 |
| GOLDMAN SACHS GROUP INC | NEW YORK, NY | $7.4M | 1,561,585 |
| [RTW INVESTMENTS, LP](https://search.stillhousedata.com/firm/153232) | NEW YORK, NY | $6.8M | 1,500,000 |
| Deep Track Capital, LP | GREENWICH, CT | $6.8M | 1,500,000 |
| [Woodline Partners LP](https://search.stillhousedata.com/firm/301480) | San Francisco, CA | $6.3M | 1,400,850 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $5.0M | 1,108,761 |
| Soleus Capital Management, L.P. | GREENWICH, CT | $4.8M | 1,066,960 |
| [Point72 Asset Management, L.P.](https://search.stillhousedata.com/firm/283077) | Stamford, CT | $4.7M | 1,047,385 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $2.1M | 0.25% |
| [VANGUARD RUSSELL 2000 INDEX FUND](https://search.stillhousedata.com/fund/S000030003) | VANGUARD SCOTTSDALE FUNDS | $846K | 0.48% |
| [VANGUARD U.S. MOMENTUM FACTOR ETF](https://search.stillhousedata.com/fund/S000061302) | VANGUARD WELLINGTON FUND | $529K | 2.88% |
| [U.S. MICRO CAP PORTFOLIO](https://search.stillhousedata.com/fund/S000000948) | DFA INVESTMENT DIMENSIONS GROUP INC | $319K | 0.43% |
| [Master Small Cap Index Series](https://search.stillhousedata.com/fund/S000002716) | Quantitative Master Series LLC | $315K | 0.65% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $177K | 0.03% |
| [VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002855) | VANGUARD INSTITUTIONAL INDEX FUNDS | $134K | 0.04% |
| [DWS Small Cap Index VIP](https://search.stillhousedata.com/fund/S000006223) | DEUTSCHE DWS INVESTMENTS VIT FUNDS | $29K | 0.70% |
| [Blackstone Alternative Multi-Strategy Fund](https://search.stillhousedata.com/fund/S000045538) | Blackstone Alternative Investment Funds | $149 | 0.00% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/517125100.md)
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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.