# Sensei Biotherapeutics Inc Common

Sensei Biotherapeutics Inc Common is a security (CUSIP 81728A207) tracked across SEC portfolio filings. 34 institutional managers reported $67.9M on Form 13F as of 2026-06-30; 3 registered fund positions totaling $254K via N-PORT as of 2026-05-29.

## Summary

- Issuer: Sensei Biotherapeutics Inc
- Class: Common
- CUSIP: 81728A207
- Asset category: EC
- 13F holders: 34
- 13F value: $67.9M
- 13F period: 2026-06-30
- N-PORT fund positions: 3
- N-PORT value: $254K
- N-PORT report: 2026-05-29

## Top institutional holders (Form 13F)

_Showing 15 of 34 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| [Vivo Capital, LLC](https://search.stillhousedata.com/firm/159868) | Palo Alto, CA | $22.8M | 722,020 |
| [Cormorant Asset Management, LP](https://search.stillhousedata.com/firm/167820) | BOSTON, MA | $9.7M | 306,222 |
| MILLENNIUM MANAGEMENT LLC | NEW YORK, NY | $4.6M | 146,565 |
| FRANKLIN RESOURCES INC | San Mateo, CA | $4.2M | 133,506 |
| [STEMPOINT CAPITAL LP](https://search.stillhousedata.com/firm/324248) | NEW YORK, NY | $4.2M | 132,873 |
| [Caligan Partners LP](https://search.stillhousedata.com/firm/289887) | New York, NY | $4.0M | 126,002 |
| Trails Edge Capital Partners, LP | ATLANTA, GA | $3.9M | 125,000 |
| [MARSHALL WACE, LLP](https://search.stillhousedata.com/firm/160885) | LONDON, X0 | $2.1M | 65,730 |
| Richmond Investment Services, LLC | Mequon, WI | $2.0M | 79,731 |
| GOLDMAN SACHS GROUP INC | NEW YORK, NY | $1.9M | 61,568 |
| [SUVRETTA CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/165153) | New York, NY | $1.1M | 34,549 |
| BANK OF AMERICA CORP /DE/ | CHARLOTTE, NC | $1.0M | 33,025 |
| [RENAISSANCE TECHNOLOGIES LLC](https://search.stillhousedata.com/firm/106661) | NEW YORK, NY | $1.0M | 32,041 |
| [Logos Global Management LP](https://search.stillhousedata.com/firm/305162) | San Francisco, CA | $946K | 30,000 |
| [BOOTHBAY FUND MANAGEMENT, LLC](https://search.stillhousedata.com/firm/163706) | NEW YORK, NY | $823K | 26,124 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $244K | 0.03% |
| [U.S. MICRO CAP PORTFOLIO](https://search.stillhousedata.com/fund/S000000948) | DFA INVESTMENT DIMENSIONS GROUP INC | $10K | 0.01% |
| Guggenheim Active Allocation Fund | Guggenheim Active Allocation Fund | $127 | 0.00% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/81728A207.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.