Neuroone Med Technologies Co.
13F holders, Q2 2025 (June 30)At the end of Q2 2025, 30 institutions reported holding Neuroone Med Technologies Co. in their 13F filings, up 12 from Q1 2025. 14 opened new positions and 2 sold out. The largest holders were Bleichroeder LP ($2.7M), Sio Capital Management, LLC ($2.4M) and Bard Associates Inc. ($1.3M). 3 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Cliff Asness (0.0% of AQR Capital Management's portfolio).
- Company
- Neuroone Med Technologies Co.
- CUSIP
- 64130M209
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2025 → Q2 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 14 | $7.8M |
| Exits | 2 | $84K |
All 13F filers, Q1 2025 → Q2 2025: 11,701,807 shares bought and 98,634 shares sold, net +11,603,173 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 30 holders
| Bleichroeder LP | 0.67% | New | 4,000,000 | $2.7M |
| Sio Capital Management, LLC | 0.96% | New | 3,523,663 | $2.4M |
| Bard Associates Inc. | 0.40% | New | 1,854,600 | $1.3M |
| Perkins Capital Management Inc. | 1.02% | New | 1,500,000 | $1.0M |
| Vanguard Group Inc. | 0.00% | Add +8.3% | 1,202,598 | $815K |
| Renaissance Technologies | 0.00% | New | 468,900 | $318K |
| Geode Capital Management, LLC | 0.00% | Add +0.8% | 348,825 | $237K |
| Cambridge Investment Research Advisors, Inc. | 0.00% | No change | 81,000 | $55K |
| XTX Topco Ltd | 0.00% | New | 75,634 | $51K |
| Citadel Advisors | 0.00% | Add +592.8% | 70,019 | $47K |
| State Street Corp. | 0.00% | No change | 59,499 | $40K |
| Blair William & Co. | 0.00% | No change | 55,556 | $38K |
| MAI Capital Management | 0.00% | No change | 50,000 | $34K |
| Northern Trust Corp. | 0.00% | No change | 48,973 | $33K |
| Warberg Asset Management LLC | 0.12% | New | 40,000 | $27K |
| J.W. Cole Advisors, Inc. | 0.00% | No change | 37,120 | $25K |
| HRT Financial LP | 0.00% | New | 20,181 | $13K |
| Corsair Capital Management, L.P. | 0.00% | New | 18,094 | $12K |
| Princeton Global Asset Management LLC | 0.00% | No change | 16,833 | $11K |
| Raymond James Financial Inc. | 0.00% | New | 14,850 | $10K |
| Morgan Stanley | 0.00% | Add +12.5% | 13,436 | $9K |
| AQR Capital Management | 0.00% | New | 10,468 | $7K |
| Mariner, LLC | 0.00% | New | 10,468 | $7K |
| Tower Research Capital LLC (TRC) | 0.00% | New | 8,629 | $6K |
| Wells Fargo & Company | 0.00% | No change | 1,333 | $904 |
| Osaic Holdings, Inc. | 0.00% | No change | 1,259 | $843 |
| Bank of America Corp. | 0.00% | Add +48.6% | 431 | $292 |
| UBS Group AG | 0.00% | No change | 108 | $73 |
| SBI Securities Co., Ltd. | 0.00% | New | 20 | $14 |
| Vermillion Wealth Management, Inc. | 0.00% | No change | 3 | $2 |
"% of holder's portfolio" is NEUROONE MED TECHNOLOGIES CO's weight in each manager's 13F, not the share of Neuroone Med Technologies Co. the manager owns.