Mynd.aiMYND
13F holders, Q3 2025 (September 30)At the end of Q3 2025, 8 institutions reported holding Mynd.ai Inc. (MYND) in their 13F filings, up 1 from Q2 2025. 3 opened new positions and 2 sold out. The largest holders were Cable Car Capital, LP ($112K), Ground Swell Capital, LLC ($17K) and Citadel Advisors ($15K). 2 famous investors held it, including Ken Griffin (0.0% of Citadel Advisors's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Mynd.ai Inc.
- CUSIP
- 628988107
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 3 | $27K |
| Exits | 2 | $999 |
All 13F filers, Q2 2025 → Q3 2025: 30,408 shares bought and 1,556 shares sold, net +28,852 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 8 holders
| Cable Car Capital, LP | 0.08% | No change | 118,975 | $112K |
| Ground Swell Capital, LLC | 0.04% | Reduce -1.9% | 17,601 | $17K |
| Citadel Advisors | 0.00% | New | 16,432 | $15K |
| Renaissance Technologies | 0.00% | Reduce -0.6% | 15,744 | $15K |
| Two Sigma Securities, LLC | 0.00% | Add +12.2% | 12,335 | $12K |
| XTX Topco Ltd | 0.00% | New | 11,558 | $11K |
| Citigroup Inc. | 0.00% | New | 1,079 | $1K |
| Morgan Stanley | 0.00% | No change | 280 | $263 |
"% of holder's portfolio" is MYND's weight in each manager's 13F, not the share of Mynd.ai Inc. the manager owns.