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PULMATRIX (PULM)
NASDAQ
$1.43+$0.005 (+0.35%)
Price as of Oct 22, 2026 7:57 PM EDT- $5.7MMarket Cap
- -67.99%1-Year Change
- BiotechnologyIndustry
PULMATRIX (PULM)
$1.43+$0.005 (+0.35%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
HUDSON BAY CAPITAL MANAGEMENT LP | 41.75% | 1.5M | +1.5M (+100.00%) | Dec 31, 2021 |
POLARIS VENTURE MANAGEMENT CO. V, L.L.C. | 9.84% | 359,441 | 0 (0.00%) | Sep 30, 2021 |
VIRTU FINANCIAL LLC | 3.61% | 131,896 | +131,896 (+100.00%) | Dec 31, 2021 |
RENAISSANCE TECHNOLOGIES LLC | 3.36% | 122,698 | +13,550 (+11.04%) | Jun 30, 2026 |
NORTHERN TRUST CORP | 2.93% | 107,007 | 0 (0.00%) | Dec 31, 2021 |
MURCHINSON LTD. | 2.74% | 100,000 | +100,000 (+100.00%) | Dec 31, 2021 |
BLACKROCK FUNDING, INC. /DE | 1.50% | 54,899 | 0 (0.00%) | Dec 31, 2024 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD INDEX FUNDS | 0.88% | 32,294 | -1,300 (-4.03%) | Jun 30, 2026 |
Current Ownership Distribution
- Institutions20.5M (46.69%)
- Mutual Funds19.2M (43.72%)
- Insiders4.2M (9.59%)
- Other0 (0.00%)
Insider Transactions
- 9.59% (4.2M)Current InsiderOwnership (%, shares)
- 0Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 0Number of InsiderSelling (last 12 months)
- $0.00Amount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Higgins Michael J | Award | Feb 03, 2026 | $0.00 | 8,800 | $0.00 | 8,800 |