Neuronetics, Inc.
STIM- Exchange
- Nasdaq
- Industry
- Surgical & Medical Instruments & Apparatus
- SEC CIK
- 0001227636
In the last 90 days, Neuronetics, Inc. insiders filed 2 open-market purchases and 0 sales; 86 institutions reported holding it in 13F filings for Q2 2026, worth $48.4M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Neuronetics, Inc. as of Mar 31, 2026. 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
- 99
- +6 vs. Q4 2025
- Shares held
- 41.6M
- +1.98M (+5.0%) vs. Q4 2025
- Total value
- $60.4M
- +$5.62M (+10.3%) vs. Q4 2025
- New holders
- 28
- 25 more added
- Sold out
- 22
- 23 more reduced
2 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting STIM 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 | 86 | $48.4M |
| Q1 2026 | 99 | $60.4M |
| Q4 2025 | 95 | $58.3M |
| Q3 2025 | 99 | $57.8M |
| Q2 2025 | 90 | $63.1M |
| Q1 2025 | 102 | $63.2M |
| Q4 2024 | 45 | $12.2M |
| Q3 2024 | 48 | $8.05M |
| Q2 2024 | 67 | $31.5M |
| Q1 2024 | 66 | $84.2M |
| Q4 2023 | 66 | $46.2M |
| Q3 2023 | 56 | $23.4M |
| Q2 2023 | 69 | $38.6M |
| Q1 2023 | 74 | $53.6M |
| Q4 2022 | 82 | $120.4M |
| Q3 2022 | 76 | $54.4M |
| Q2 2022 | 77 | $56.4M |
| Q1 2022 | 83 | $59.9M |
| Q4 2021 | 80 | $89.0M |
| Q3 2021 | 97 | $139.9M |
| Q2 2021 | 105 | $373.7M |
| Q1 2021 | 83 | $256.4M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Neuronetics, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Marshall Wace, LLP | 0 | $0 | 0.00% | −286,045−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −198,745−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −169,000−100.0% | Sold out |
| Aristides Capital LLC | 0 | $0 | 0.00% | −136,400−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −108,208−100.0% | Sold out |
| Caption Management, LLC | 0 | $0 | 0.00% | −92,501−100.0% | Sold out |
| Caitong International Asset Management Co., Ltd | 0 | $0 | 0.00% | −69,756−100.0% | Sold out |
| BlueCrest Capital Management Ltd | 0 | $0 | 0.00% | −40,000−100.0% | Sold out |
| Tradewinds, LLC. | 0 | $0 | 0.00% | −36,437−100.0% | Sold out |
| National Bank of Canada | 0 | $0 | 0.00% | −32,000−100.0% | Sold out |
| Abel Hall, LLC | 0 | $0 | 0.00% | −28,605−100.0% | Sold out |
| Bluefin Capital Management, LLC | 0 | $0 | 0.00% | −20,937−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −18,048−100.0% | Sold out |
| Intech Investment Management LLC | 0 | $0 | 0.00% | −17,010−100.0% | Sold out |
| StoneX Group Inc. | 0 | $0 | 0.00% | −16,917−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −10,817−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −10,661−100.0% | Sold out |
| FreeGulliver LLC | 0 | $0 | 0.00% | −5,000−100.0% | Sold out |
| Woodbridge Co Ltd | 0 | $0 | 0.00% | −1,838−100.0% | Sold out |
| Amalgamated Bank | 0 | $0 | 0.00% | −1,239−100.0% | Sold out |
| United Financial Planning Group LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |
| CIBC Private Wealth Group, LLC | – | – | – | – | Not filed |