Which hedge funds own STIM? NEURONETICS INC, Q2 2026 13F holders
16 tracked hedge funds disclosed a position in STIM (NEURONETICS INC) in their Q2 2026 13F filings, worth $9.9m in total. The largest holder by portfolio weight is FourWorld Capital Management LLC at 2.6% of its book. 5 opened a new position this quarter: Engineers Gate Manager LP, Tudor Investment Corp ET AL, Marshall Wace, LLP, Millennium Management LLC. 3 exited: Balyasny Asset Management L.P., Schonfeld Strategic Advisors LLC, ExodusPoint Capital Management, LP.
- 16
- Holders Tracked managers whose filing for the quarter reports a long equity position in the security.
- 5
- New this quarter Holders whose previous filing (at most two quarters earlier) did not report the security.
- 3
- Exited this quarter Tracked managers whose previous filing reported the security and whose filing for the quarter does not.
- $1.2m
- Inflow, new holders Combined value of the positions the new holders reported for the quarter.
- $4.0m
- Outflow, exits Combined value the exiting managers reported for the security in their previous filing.
- $9.9m
- Combined value Sum of the holders' reported positions in the security.
- 1.3%
- Share of managers holding Holders as a share of tracked managers filing for that quarter. Comparable across the 2024 coverage expansion, where the raw holder count is not.
Holders, Q2 2026
| FourWorld Capital Management LLC Hedge fund | 2.6% | +17% | added |
| Wexford Capital LP Hedge fund | 0.4% | +186% | added |
| Masters Capital Management LLC Hedge fund | 0.2% | 0.0% | held |
| Ikarian Capital, LLC Hedge fund | 0.1% | 0.0% | held |
| Cruiser Capital Advisors, LLC Hedge fund | 0.04% | 0.0% | held |
| Centiva Capital, LP Hedge fund | 0.01% | +69% | added |
| ADAR1 Capital Management, LLC Hedge fund | 0.01% | 0.0% | held |
| Boothbay Fund Management, LLC Hedge fund | 0.0% | 0.0% | held |
| Engineers Gate Manager LP Hedge fund | 0.0% | – | new |
| Tudor Investment Corp ET AL Hedge fund | 0.0% | – | new |
| Marshall Wace, LLP Hedge fund | 0.0% | – | new |
| Citadel Advisors LLC Hedge fund | 0.0% | +451% | added |
| Squarepoint Ops LLC Hedge fund | 0.0% | +152% | added |
| Millennium Management LLC Hedge fund | 0.0% | – | new |
| AQR Capital Management LLC Hedge fund | 0.0% | +1.0% | added |
| Qube Research & Technologies Ltd Hedge fund | 0.0% | – | new |
Exited since the previous filing
| Balyasny Asset Management L.P. | 0.01% | $4.0m |
| Schonfeld Strategic Advisors LLC | 0.0% | $46.0k |
| ExodusPoint Capital Management, LP | 0.0% | $20.6k |
Ownership over time
Who discovered STIM first? Beta
The run: Q3 2024 → Q1 2025, +384%
| Divisadero Street Capital Management, LP | Q1 2024 | 0.0% | −2.2 pts |
| Cannell Capital LLC | Q4 2023 | 0.2% | −3.8 pts |
Split-adjusted quarter-end prices, excluding dividends. They describe the stock while each manager held it, not the return it earned.