# PULSE BIOSCIENCES INC COM

PULSE BIOSCIENCES INC COM is a security (CUSIP 74587B101) tracked across SEC portfolio filings. 97 institutional managers reported $165.7M on Form 13F as of 2026-06-30; 10 registered fund positions totaling $8.4M via N-PORT as of 2026-05-31.

## Summary

- Issuer: PULSE BIOSCIENCES INC
- Class: COM
- CUSIP: 74587B101
- Asset category: EC
- 13F holders: 97
- 13F value: $165.7M
- 13F period: 2026-06-30
- N-PORT fund positions: 10
- N-PORT value: $8.4M
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 97 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| BlackRock, Inc. | New York, NY | $28.9M | 1,339,778 |
| BANK OF AMERICA CORP /DE/ | CHARLOTTE, NC | $18.7M | 866,061 |
| Portolan Capital Management, LLC | Boston, MA | $15.8M | 733,372 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $15.4M | 1,118,743 |
| [MASSACHUSETTS FINANCIAL SERVICES CO /MA/](https://search.stillhousedata.com/firm/110045) | Boston, MA | $12.8M | 462,734 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $10.6M | 491,946 |
| STATE STREET CORP | BOSTON, MA | $9.9M | 456,927 |
| [GRIFFIN ASSET MANAGEMENT, INC.](https://search.stillhousedata.com/firm/104548) | New York, NY | $6.3M | 227,285 |
| [Balyasny Asset Management L.P.](https://search.stillhousedata.com/firm/138111) | Chicago, IL | $5.7M | 265,164 |
| [LMR Partners LLP](https://search.stillhousedata.com/firm/159639) | LONDON, X0 | $4.6M | 213,137 |
| NORTHERN TRUST CORP | CHICAGO, IL | $4.0M | 187,272 |
| [CITADEL ADVISORS LLC](https://search.stillhousedata.com/firm/148826) | MIAMI, FL | $3.6M | 142,150 |
| [CHARLES SCHWAB INVESTMENT MANAGEMENT INC](https://search.stillhousedata.com/firm/106753) | SAN FRANCISCO, CA | $3.2M | 147,768 |
| Westside Investment Management, Inc. | SANTA MONICA, CA | $2.2M | 77,768 |
| WELLINGTON MANAGEMENT GROUP LLP | BOSTON, MA | $1.8M | 81,252 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $4.4M | 0.54% |
| [VANGUARD RUSSELL 2000 INDEX FUND](https://search.stillhousedata.com/fund/S000030003) | VANGUARD SCOTTSDALE FUNDS | $2.3M | 1.30% |
| [Master Small Cap Index Series](https://search.stillhousedata.com/fund/S000002716) | Quantitative Master Series LLC | $615K | 1.27% |
| [Fidelity Nasdaq Composite Index ETF](https://search.stillhousedata.com/fund/S000006011) | Fidelity Commonwealth Trust | $594K | 0.54% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $236K | 0.04% |
| [VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002855) | VANGUARD INSTITUTIONAL INDEX FUNDS | $194K | 0.06% |
| [DWS Small Cap Index VIP](https://search.stillhousedata.com/fund/S000006223) | DEUTSCHE DWS INVESTMENTS VIT FUNDS | $53K | 1.27% |
| [MFS Global Alternative Strategy Fund](https://search.stillhousedata.com/fund/S000019515) | MFS Series Trust XV | $23K | 1.05% |
| [TIAA Separate Account VA-1 - Stock Index Account](https://search.stillhousedata.com/fund/S000005098) | TIAA Separate Account VA-1 | $7K | 0.05% |
| [Blackstone Alternative Multi-Strategy Fund](https://search.stillhousedata.com/fund/S000045538) | Blackstone Alternative Investment Funds | $-7K | -0.02% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/74587B101.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.