Institutional Ownership
Neuronetics Inc
CUSIP 64131A105COMSTIMQ1 2026
13D / 13G Filings
50
Schedule 13D/13G on record
Beneficial Filers
18
Distinct reporting persons
Largest Stake
43.6%
Max % of class reported
Institutional Holders
94
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
50 filings · latest Mar 4, 2026
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Mar 4, 2026 | Madryn Asset Management, LP | 13D/A | 30.3% | — | SEC |
| 2 | Feb 4, 2026 | Chernett Jorey | 13G/A | 10.0% | 6.83M | SEC |
| 3 | Nov 24, 2025 | Chernett Jorey | 13G | 6.4% | 4.40M | SEC |
| 4 | Aug 12, 2025 | Madryn Asset Management, LP | 13D/A | 31.4% | — | SEC |
| 5 | Feb 14, 2025 | Kent Lake Pr LLC | 13G/A | — | — | SEC |
| 6 | Dec 17, 2024 | Madryn Asset Management, LP | 13D | 43.6% | 24.24M | SEC |
| 7 | Nov 14, 2024 | Kent Lake Pr LLC | 13G | 6.9% | 2.08M | SEC |
| 8 | Nov 14, 2024 | Parian Global Management LP | 13G/A | — | — | SEC |
| 9 | Nov 14, 2024 | Cannell Capital LLC | 13G/A | 4.3% | 1.31M | SEC |
| 10 | Nov 14, 2024 | Divisadero Street Capital Management, LP | 13G/A | 0.1% | 38.0K | SEC |
40 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Neuronetics Inc.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Madryn Asset Management, LP | 18.48M | $26.79M |
| 2 | Ubs Group AG | 2.87M | $4.16M |
| 3 | Balyasny Asset Management L.P. | 2.74M | $3.98M |
| 4 | Blackrock, Inc. | 2.32M | $3.36M |
| 5 | Lane Generational LLC | 1.77M | $2.57M |
| 6 | Fourworld Capital Management LLC | 1.49M | $2.16M |
| 7 | Masters Capital Management LLC | 1.00M | $1.45M |
| 8 | Geode Capital Management, LLC | 959.0K | $1.39M |
| 9 | State Street Corp | 842.5K | $1.22M |
| 10 | Ikarian Capital, LLC | 701.2K | $1.02M |