Pulse Biosciences
PLSE · NASDAQ
$50.84+$3.29 (+6.92%)TodayMarket closed ·
Prev close $47.55
Who owns PLSE
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 82.7% of PLSE’s shares.
- Duggan (Robert William)71.4%
- Bank of America Private Bank2.1%
- BlackRock Institutional Trust Company, N.A.1.9%
- Zanganeh (Mahkam)1.3%
- Next 6 largest institutions6.0%
- All other shareholders17.3%
| Holder | Shares | % of shares |
|---|---|---|
| Duggan (Robert William) | 49.45M | 71.45% |
| Bank of America Private Bank | 1.44M | 2.08% |
| BlackRock Institutional Trust Company, N.A. | 1.29M | 1.86% |
| Zanganeh (Mahkam) | 873.47K | 1.26% |
| Vanguard Capital Management, LLC | 788.64K | 1.14% |
| Portolan Capital Management, L.L.C. | 753.33K | 1.09% |
| T. Rowe Price Associates, Inc. | 731.18K | 1.06% |
| Balyasny Asset Management LP | 718.10K | 1.04% |
| Citadel Advisors LLC | 626.51K | 0.91% |
| Geode Capital Management, L.L.C. | 536.28K | 0.77% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Vanguard Total Stock Market Index Fund | 554.61K | 0.80% |
| Strategic Advisers US Total Stock Fund | 513.04K | 0.74% |
| T. Rowe Price New Horizons Fund | 485.30K | 0.70% |
| iShares Russell 2000 ETF | 485.07K | 0.70% |
| MFS New Discovery Fund | 339.45K | 0.49% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders bought $26.79M (8 trades) of PLSE on the open market, with no sales.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Teplitsky Liane Rae | Buy | 1.00K | $50.00K |
| Teplitsky Liane Rae | Buy | 1.02K | $49.97K |
| Teplitsky Liane Rae | Buy | 1.03K | $49.99K |
| Teplitsky Liane Rae | Buy | 1.04K | $49.97K |
| Teplitsky Liane Rae | Award | 700.00K | — |
| Teplitsky Liane Rae | Award | 200.00K | — |
| Soni Manmeet Singh | Award | 30.00K | — |
| Zanganeh Mahkam | Award | 14.50K | — |
| Zanganeh Mahkam | Award | 30.00K | — |
| Sainz Maria | Award | 3.79K | — |
Short interest
Settled Sep 30, 2026
- Shares short
- 3.31M
- Days to cover
- 5.61
- % of shares outstanding
- 4.79%
- Average daily volume
- 590.53K
- Change since last report
- +5.5%
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