Pulmatrix, Inc.
PULM- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001574235
No open-market purchases or sales by Pulmatrix, Inc. insiders were filed in the last 90 days; 15 institutions reported holding it in 13F filings for Q2 2026, worth $568.7K in total; no superinvestor holds it.
13F holders, Q1 2022
Institutional positions in Pulmatrix, Inc. as of Mar 31, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 14
- −10 vs. Q4 2021
- Shares held
- 539.8K
- −73.0K (−11.9%) vs. Q4 2021Converted for a 1-for-20 split
- Total value
- $3.69M
- −$1.68M (−31.3%) vs. Q4 2021
- New holders
- 3
- 4 more added
- Sold out
- 13
- 5 more reduced
Compare with Q4 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting PULM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 15 | $568.7K |
| Q1 2026 | 15 | $425.1K |
| Q4 2025 | 15 | $795.4K |
| Q3 2025 | 14 | $1.68M |
| Q2 2025 | 12 | $2.31M |
| Q1 2025 | 11 | $2.10M |
| Q4 2024 | 11 | $2.26M |
| Q3 2024 | 13 | $566.2K |
| Q2 2024 | 12 | $485.6K |
| Q1 2024 | 14 | $433.5K |
| Q4 2023 | 12 | $565.5K |
| Q3 2023 | 12 | $776.6K |
| Q2 2023 | 14 | $1.14M |
| Q1 2023 | 16 | $1.50M |
| Q4 2022 | 14 | $2.25M |
| Q3 2022 | 13 | $2.04M |
| Q2 2022 | 16 | $2.71M |
| Q1 2022 | 14 | $3.69M |
| Q4 2021 | 24 | $5.36M |
| Q3 2021 | 20 | $6.14M |
| Q2 2021 | 22 | $8.28M |
| Q1 2021 | 28 | $9.42M |
Institutions, Q1 2022
Shares, value and share of portfolio for each institution holding Pulmatrix, Inc.; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Sabby Management, LLC | 237,958 | $1.63M | 0.70% | +57,106+31.6% | AddedConverted for a 1-for-20 split |
| Renaissance Technologies LLC | 113,620 | $776.0K | 0.00% | −8,910−7.3% | ReducedConverted for a 1-for-20 split |
| Vanguard Group Inc | 82,456 | $563.0K | 0.00% | −19,487−19.1% | ReducedConverted for a 1-for-20 split |
| BlackRock Inc. | 62,150 | $424.0K | 0.00% | −353−0.6% | ReducedConverted for a 1-for-20 split |
| Geode Capital Management, LLC | 25,210 | $172.0K | 0.00% | 00.0% | UnchangedConverted for a 1-for-20 split |
| State Street Corp | 13,945 | $95.0K | 0.00% | 00.0% | UnchangedConverted for a 1-for-20 split |
| UBS Group AG | 2,990 | $20.0K | 0.00% | +1,895+173.1% | AddedConverted for a 1-for-20 split |
| Citigroup Inc | 1,000 | $7.00K | 0.00% | +1,000 | New |
| Morgan Stanley | 383 | $3.00K | 0.00% | +383+153,100.0% | AddedConverted for a 1-for-20 split |
| Bank of America Corp | 49 | $0 | 0.00% | −5−9.3% | ReducedConverted for a 1-for-20 split |
| Wells Fargo & Company | 16 | $0 | 0.00% | −0−2.4% | ReducedConverted for a 1-for-20 split |
| Barclays PLC | 5 | $0 | 0.00% | +0+2.0% | AddedConverted for a 1-for-20 split |
| FMR LLC | 6 | $0 | 0.00% | +6 | New |
| Captrust Financial Advisors | 25 | $0 | 0.00% | +25 | New |
| Hudson Bay Capital Management LP | 0 | $0 | 0.00% | −76,250−100.0% | Sold outConverted for a 1-for-20 split |
| Virtu Financial LLC | 0 | $0 | 0.00% | −6,595−100.0% | Sold outConverted for a 1-for-20 split |
| Northern Trust Corp | 0 | $0 | 0.00% | −5,350−100.0% | Sold outConverted for a 1-for-20 split |
| Murchinson Ltd. | 0 | $0 | 0.00% | −5,000−100.0% | Sold outConverted for a 1-for-20 split |
| Parallax Volatility Advisers, L.P. | 0 | $0 | 0.00% | −4,896−100.0% | Sold outConverted for a 1-for-20 split |
| First Republic Investment Management, Inc. | 0 | $0 | 0.00% | −2,500−100.0% | Sold outConverted for a 1-for-20 split |
| ARCH Venture Management, LLC | 0 | $0 | 0.00% | −2,182−100.0% | Sold outConverted for a 1-for-20 split |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −1,000−100.0% | Sold outConverted for a 1-for-20 split |
| Cambridge Investment Research Advisors, Inc. | 0 | $0 | 0.00% | −510−100.0% | Sold outConverted for a 1-for-20 split |
| Advisor Group Holdings, Inc. | 0 | $0 | 0.00% | −259−100.0% | Sold outConverted for a 1-for-20 split |
| American Portfolios Advisors | 0 | $0 | 0.00% | −60−100.0% | Sold outConverted for a 1-for-20 split |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −28−100.0% | Sold outConverted for a 1-for-20 split |
| Tyler-Stone Wealth Management | 0 | $0 | 0.00% | −5−100.0% | Sold outConverted for a 1-for-20 split |