Tenon Medical Inc.-28TNONWPreferred / convertible
13F holders, Q2 2026 (June 30)At the end of Q2 2026, 9 institutions reported holding Tenon Medical Inc.-28 (TNONW) in their 13F filings, down 2 from Q1 2026. 0 opened new positions and 2 sold out. The largest holders were Focus Partners Wealth ($51K), Clear Street Group Inc. ($10K) and Spectrum Asset Management, Inc. (NB/CA) ($7K). 2 famous investors held it, including Cliff Asness ( of AQR Capital Management's portfolio) and Ken Griffin ( of Citadel Advisors's portfolio).
- Company
- Tenon Medical Inc.-28
- CUSIP
- 88066N113
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 0 | $0 |
| Exits | 2 | $94 |
All 13F filers, Q1 2026 → Q2 2026: 4,658,512 shares bought and 24,210 shares sold, net +4,634,302 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 9 holders
| Focus Partners Wealth | — | Add +7526.8% | 4,720,000 | $51K |
| Clear Street Group Inc. | — | Reduce -0.0% | 952,794 | $10K |
| Spectrum Asset Management, Inc. (NB/CA) | — | No change | 679,420 | $7K |
| Heights Capital Management, Inc. | — | No change | 140,236 | $2K |
| AQR Capital Management | — | No change | 131,000 | $1K |
| Citadel Advisors | — | Reduce -3.1% | 70,499 | $839 |
| Armistice Capital, LLC | — | No change | 22,250 | $240 |
| GTS Securities LLC | — | Reduce -0.5% | 21,044 | $231 |
| UBS Group AG | — | Add +399.0% | 499 | $5 |
"% of holder's portfolio" is TNONW's weight in each manager's 13F, not the share of Tenon Medical Inc.-28 the manager owns.