Neuroone Med Technologies Co.
13F holders, Q1 2026 (March 31)At the end of Q1 2026, 31 institutions reported holding Neuroone Med Technologies Co. in their 13F filings, down 6 from Q4 2025. 4 opened new positions and 12 sold out. The largest holders were Bleichroeder LP ($3.1M), Bard Associates Inc. ($1.4M) and Perkins Capital Management Inc. ($1.1M). 2 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies'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 Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 4 | $93K |
| Exits | 12 | $239K |
All 13F filers, Q4 2025 → Q1 2026: 326,354 shares bought and 1,130,910 shares sold, net −804,556 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 31 holders
| Bleichroeder LP | 0.54% | No change | 4,000,000 | $3.1M |
| Bard Associates Inc. | 0.36% | Reduce -0.3% | 1,840,498 | $1.4M |
| Perkins Capital Management Inc. | 1.07% | No change | 1,473,000 | $1.1M |
| Vanguard Capital Management LLC | 0.00% | — | 1,397,329 | $1.1M |
| Renaissance Technologies | 0.00% | Reduce -14.1% | 655,446 | $509K |
| Geode Capital Management, LLC | 0.00% | Add +22.0% | 615,606 | $478K |
| Sio Capital Management, LLC | 0.06% | Reduce -56.4% | 496,614 | $386K |
| Vanguard Fiduciary Trust Co. | 0.00% | — | 292,081 | $227K |
| Essex Investment Management Co. LLC | 0.03% | Add +39.0% | 261,953 | $203K |
| Cambridge Investment Research Advisors, Inc. | 0.00% | No change | 171,000 | $133K |
| Northern Trust Corp. | 0.00% | No change | 112,123 | $87K |
| Belpointe Asset Management LLC | 0.00% | New | 75,000 | $58K |
| Legato Capital Management LLC | 0.00% | Add +39.1% | 61,642 | $48K |
| State Street Corp. | 0.00% | No change | 59,499 | $46K |
| XTX Topco Ltd | 0.00% | Reduce -49.4% | 43,283 | $34K |
| J.W. Cole Advisors, Inc. | 0.00% | No change | 36,000 | $28K |
| Focus Financial Network, Inc. | 0.00% | No change | 34,722 | $27K |
| Two Sigma Securities, LLC | 0.00% | New | 24,764 | $19K |
| United Community Bank | 0.01% | No change | 20,000 | $16K |
| Revisor Wealth Management LLC | 0.00% | New | 19,580 | $15K |
| Arch Global Advisors, LLC | 0.01% | — | 17,434 | $14K |
| Princeton Global Asset Management LLC | 0.00% | No change | 16,833 | $13K |
| LPL Financial LLC | 0.00% | Add +37.5% | 15,034 | $12K |
| Morgan Stanley | 0.00% | Reduce -53.5% | 12,096 | $9K |
| AQR Capital Management | 0.00% | Reduce -0.1% | 10,420 | $8K |
| Mariner, LLC | 0.00% | Reduce -0.1% | 10,420 | $8K |
| Wells Fargo & Company | 0.00% | No change | 1,000 | $777 |
| Citigroup Inc. | 0.00% | New | 975 | $757 |
| Osaic Holdings, Inc. | 0.00% | No change | 350 | $273 |
| UBS Group AG | 0.00% | Reduce -94.4% | 108 | $84 |
| Quent Capital, LLC | 0.00% | No change | 40 | $31 |
"% 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.