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PULMATRIX (PULM)
NASDAQ
$1.34+$0.01 (+1.14%)
Price as of Jun 03, 2026 4:12 PM EDT- $5.1MMarket Cap
- -84.82%1-Year Change
- BiotechnologyIndustry
PULMATRIX (PULM)
$1.34+$0.01 (+1.14%)
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 | 2.99% | 109,148 | -1,772 (-1.62%) | Mar 31, 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 | 53.51% | 2.0M | 0 (0.00%) | Mar 31, 2026 |
FIDELITY CONCORD STREET TRUST | 13.74% | 501,951 | 0 (0.00%) | Feb 28, 2026 |
iSHARES TRUST | 3.83% | 139,919 | 0 (0.00%) | Feb 28, 2026 |
HUSSMAN INVESTMENT TRUST | 1.97% | 72,000 | 0 (0.00%) | Mar 31, 2026 |
VANGUARD INSTITUTIONAL INDEX FUNDS | 1.80% | 65,790 | 0 (0.00%) | Mar 31, 2026 |
SCHWAB CAPITAL TRUST | 0.81% | 29,584 | 0 (0.00%) | Jan 31, 2026 |
EQ ADVISORS TRUST | 0.33% | 12,175 | 0 (0.00%) | Mar 31, 2026 |
Current Ownership Distribution
- Institutions20.1M (48.93%)
- Mutual Funds16.8M (40.84%)
- Insiders4.2M (10.23%)
- Other0 (0.00%)
Insider Transactions
- 10.23% (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 |