Pulse Biosciences Ownership | Who Owns Pulse Biosciences?
Pulse Biosciences Ownership Summary
Pulse Biosciences is owned by 16.50% institutional investors, 71.05% insiders, and 12.46% retail investors. Blackrock is the largest institutional shareholder, holding 2.08% of PLSE shares. T. Rowe Price New Horizons is the top mutual fund, with 1.21% of its assets in Pulse Biosciences shares.
PLSE Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Pulse Biosciences | 16.50% | 71.05% | 12.46% |
| Sector | Healthcare Stocks | 246.48% | 12.12% | -158.60% |
| Industry | Medical Instruments & Supplies Stocks | 62.91% | 11.98% | 25.10% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock | 1.15M | 2.08% | $12.83M |
| Blackrock funding, inc. /de | 1.34M | 1.99% | $28.93M |
| Vanguard group | 1.12M | 1.66% | $15.36M |
| Bank of america corp /de/ | 782.58K | 1.42% | $8.76M |
| Portolan capital management | 733.37K | 1.09% | $15.83M |
| Geode capital management | 491.95K | 0.73% | $10.62M |
| Massachusetts financial services co /ma/ | 462.90K | 0.69% | $9.99M |
| State street | 456.93K | 0.68% | $9.87M |
| Balyasny asset management | 265.16K | 0.39% | $5.72M |
| Northern trust | 187.27K | 0.28% | $4.04M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Panoramic capital | 58.05K | 0.88% | $1.25M |
| Portolan capital management | 733.37K | 0.84% | $15.83M |
| Griffin asset management | 144.21K | 0.77% | $7.20M |
| Pandora wealth | 51.45K | 0.43% | $706.44K |
| Diker management | 19.00K | 0.37% | $410.21K |
| Spotlight asset group | 40.29K | 0.31% | $450.85K |
| Formula growth | 30.00K | 0.29% | $647.70K |
| Westside investment management | 70.49K | 0.23% | $1.52M |
| Wealthtrust axiom | 21.50K | 0.11% | $464.19K |
| Lewis asset management | 6.00K | 0.10% | $299.52K |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Massachusetts financial services co /ma/ | 462.90K | 0.00% | 462.90K |
| Portolan capital management | 733.37K | 0.84% | 339.87K |
| Balyasny asset management | 265.16K | 0.01% | 265.16K |
| Vanguard fiduciary trust | 130.61K | 0.00% | 130.61K |
| Blackrock | 1.15M | 0.00% | 102.06K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Invesco | - | - | -214.49K |
| Lmr partners llp | - | - | -213.14K |
| Skopos labs | 10.47K | 0.01% | -119.87K |
| Griffin asset management | 144.21K | 0.77% | -83.07K |
| Renaissance | - | - | -67.80K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Massachusetts financial services co /ma/ | 462.90K | 0.00% | 462.90K | $9.99M |
| Balyasny asset management | 265.16K | 0.01% | 265.16K | $5.72M |
| Vanguard fiduciary trust | 130.61K | 0.00% | 130.61K | $2.82M |
| Wellington management group llp | 81.25K | 0.00% | 81.25K | $1.75M |
| Millennium management | 55.82K | 0.00% | 55.82K | $1.21M |
Sold Out
| Holder | Change |
|---|---|
| Us bancorp \de\ | -2.00 |
| True wealth design | -2.00 |
| Nelson, van denburg & campbell wealth management group | -3.00 |
| Capital performance advisors llp | -4.00 |
| Mai capital management | -7.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30, 2026 | 112 | 14.29% | 11,414,799 | 46.96% | 16 | 12.56% | 69 | 16.95% | 23 | -4.17% |
| Mar 31, 2026 | 96 | 18.52% | 6,881,122 | 8.80% | 10 | 11.59% | 58 | 81.25% | 23 | -20.69% |
| Dec 31, 2025 | 39 | -54.12% | 3,720,685 | -36.70% | 5 | 7.23% | 14 | -61.11% | 14 | -48.15% |
| Sep 30, 2025 | 40 | -54.02% | 3,697,665 | -38.21% | 5 | 6.95% | 8 | -81.40% | 16 | -40.74% |
| Jun 30, 2025 | 86 | 1.18% | 5,977,804 | 5.27% | 8 | 12.42% | 42 | 7.69% | 27 | -12.90% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| T. Rowe Price New Horizons | 862.79K | 1.21% | 125.50K |
| Vanguard MStar Total Stk Mkt Idx Invest | 690.51K | 0.97% | 135.90K |
| Vanguard Morn Total Stk Mkt Idx Investor | 554.61K | 0.80% | -9.20K |
| Vanguard Total Stock Mkt Idx Inv | 554.61K | 0.80% | -9.20K |
| Vanguard US Total Market Shares ETF | 515.01K | 0.77% | - |
| US Small-Cap Growth II Equity Comp | 485.30K | 0.70% | 485.30K |
| iShares Russell 2000 ETF | 489.64K | 0.69% | -5.63K |
| Strategic Advisers U.S. Total Stock | 343.54K | 0.48% | -110.87K |
| MFS New Discovery I | 339.45K | 0.48% | - |
| JPMorgan Small Cap Growth A | 237.68K | 0.33% | 237.68K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Aug 31, 2026 | Teplitsky Liane Rae | Chief Operating Officer | Buy | $49.97K |
| Sep 01, 2026 | Teplitsky Liane Rae | Chief Operating Officer | Buy | $50.00K |
| Aug 28, 2026 | Teplitsky Liane Rae | Chief Operating Officer | Buy | $49.99K |
| Aug 26, 2026 | Teplitsky Liane Rae | Chief Operating Officer | Buy | $49.97K |
| May 11, 2026 | DUGGAN ROBERT W | Buy | $13.00M |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q3 | 4 | - |
| 2026 Q2 | 4 | - |
| 2026 Q1 | - | 7 |
| 2025 Q4 | - | 1 |
| 2025 Q3 | 1 | 7 |
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