PULM

PULMATRIX INC

PULM·74584P301·US·Common Stock·Healthcare - Biotechnology-Activist

PULM (PULMATRIX INC) is held by 13 institutional investors as of Q1 2026. Largest holders: RENAISSANCE TECHNOLOGIES LLC ($140,801), BlackRock, Inc. ($70,820), GEODE CAPITAL MANAGEMENT, LLC ($57,589). Net institutional sentiment: Mixed.

13
Holders
(2 Elite)
$386,008
Total Value
64% (11)
Consensus
7 buying - 4 selling
13F: Insider & Congress: Updated regularly
PULM

Smart Money Verdict

View all
Held by 13 funds
2 elite

Who's Trading

Source dates: Price Aug 13, 2026 · Insiders none · Activists Apr 22, 2026 · Congress none

ActivistRERCM Eos PIPE HOLDINGS, LLC10.0%Apr 22, 2026

Top Holders

Fund
Action
Shares
Value
Weight
Est. P&L
Conviction
Decreased
109,148(-1.6%)$140,8010.0%-92.92%
0
Decreased
54,899(-0.8%)$70,8200.0%-77.99%
0
Increased
44,629(+9.0%)$57,5890.0%-90.39%
15
New
33,594$43,3360.0%-27.05%
31
New
14,715$18,9820.0%-27.05%
28
New
14,584$18,8140.0%-27.05%
28
Unchanged
13,945$17,9890.0%-18.82%
0
New
13,669$17,6330.0%-27.05%
25
New
23$300.0%-27.05%
17
Unchanged
7$90.0%-66.89%
0
Unchanged
3$40.0%-47.02%
0
Unchanged
1$10.0%-66.89%
0
Increased
7(+16.7%)$00.0%-30.23%
9
Exited
0(-100.0%)$3,0440.0%-9.76%
0
Exited
0(-100.0%)$23,0270.0%-54.61%
0
PULMPULMPULMATRIX INC

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Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer

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