# CULLINAN THERAPEUTICS INC COM

CULLINAN THERAPEUTICS INC COM is a security (CUSIP 230031106) tracked across SEC portfolio filings. 183 institutional managers reported $893.2M on Form 13F as of 2026-06-30; 17 registered fund positions totaling $37.1M via N-PORT as of 2026-05-31.

## Summary

- Issuer: CULLINAN THERAPEUTICS INC
- Class: COM
- CUSIP: 230031106
- Asset category: EC
- 13F holders: 183
- 13F value: $893.2M
- 13F period: 2026-06-30
- N-PORT fund positions: 17
- N-PORT value: $37.1M
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 183 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| [Lynx1 Capital Management LP](https://search.stillhousedata.com/firm/310301) | SAN JUAN, PR | $127.4M | 8,963,500 |
| [MPM BIOIMPACT LLC](https://search.stillhousedata.com/firm/309865) | BOSTON, MA | $108.7M | 7,648,268 |
| BVF INC/IL | San Francisco, CA | $81.7M | 5,750,683 |
| BlackRock, Inc. | New York, NY | $63.2M | 4,449,966 |
| [Kynam Capital Management, LP](https://search.stillhousedata.com/firm/314368) | PRINCETON, NJ | $44.3M | 3,114,132 |
| STATE STREET CORP | BOSTON, MA | $36.2M | 2,544,115 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $34.1M | 3,298,504 |
| Blue Owl Capital Holdings LP | New York, NY | $27.1M | 1,909,764 |
| [RTW INVESTMENTS, LP](https://search.stillhousedata.com/firm/153232) | NEW YORK, NY | $24.2M | 1,705,960 |
| [VR Adviser, LLC](https://search.stillhousedata.com/firm/169288) | NEW YORK, NY | $19.6M | 1,379,965 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $19.4M | 1,368,268 |
| Siren, L.L.C. | New York, NY | $17.0M | 1,193,410 |
| [Nextech Invest, Ltd.](https://search.stillhousedata.com/firm/322629) | Zurich, V8 | $16.2M | 1,141,145 |
| [BOOTHBAY FUND MANAGEMENT, LLC](https://search.stillhousedata.com/firm/163706) | NEW YORK, NY | $15.8M | 1,112,803 |
| [MARSHALL WACE, LLP](https://search.stillhousedata.com/firm/160885) | LONDON, X0 | $14.9M | 1,049,581 |

## Top fund holders (N-PORT)

_Showing 15 of 17 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [T. Rowe Price Health Sciences Fund, Inc.](https://search.stillhousedata.com/fund/S000002088) | T. ROWE PRICE HEALTH SCIENCES FUND, INC. | $9.8M | 8.96% |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $8.1M | 0.99% |
| [T. Rowe Price New Horizons Fund, Inc.](https://search.stillhousedata.com/fund/S000002106) | T. ROWE PRICE NEW HORIZONS FUND, INC. | $6.0M | 4.72% |
| [VANGUARD RUSSELL 2000 INDEX FUND](https://search.stillhousedata.com/fund/S000030003) | VANGUARD SCOTTSDALE FUNDS | $4.6M | 2.60% |
| [U.S. MICRO CAP PORTFOLIO](https://search.stillhousedata.com/fund/S000000948) | DFA INVESTMENT DIMENSIONS GROUP INC | $2.6M | 3.42% |
| [VANGUARD U.S. MOMENTUM FACTOR ETF](https://search.stillhousedata.com/fund/S000061302) | VANGUARD WELLINGTON FUND | $1.9M | 10.25% |
| [Master Small Cap Index Series](https://search.stillhousedata.com/fund/S000002716) | Quantitative Master Series LLC | $1.2M | 2.42% |
| [Bridge Builder Tax Managed Small/Mid Cap Fund](https://search.stillhousedata.com/fund/S000076295) | Bridge Builder Trust | $736K | 2.43% |
| [Fidelity Nasdaq Composite Index ETF](https://search.stillhousedata.com/fund/S000006011) | Fidelity Commonwealth Trust | $610K | 0.56% |
| [T. Rowe Price Health Sciences Portfolio](https://search.stillhousedata.com/fund/S000002083) | T. ROWE PRICE EQUITY SERIES, INC. | $610K | 9.20% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $463K | 0.08% |
| [VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002855) | VANGUARD INSTITUTIONAL INDEX FUNDS | $346K | 0.11% |
| [DWS Small Cap Index VIP](https://search.stillhousedata.com/fund/S000006223) | DEUTSCHE DWS INVESTMENTS VIT FUNDS | $107K | 2.56% |
| [CORNERCAP SMALL-CAP VALUE FUND](https://search.stillhousedata.com/fund/S000004377) | CORNERCAP GROUP OF FUNDS | $103K | 8.58% |
| [Goldman Sachs ActiveBeta(R) U.S. Small Cap Equity ETF](https://search.stillhousedata.com/fund/S000048296) | Goldman Sachs ETF Trust | $86K | 0.87% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/230031106.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.