Tenon Medical Inc.-28TNONWPreferred / convertible
13F holders, Q3 2024 (September 30)9holders +2
4new positions
1sold out
1famous investor
$0.09avg. 13F price*
At the end of Q3 2024, 9 institutions reported holding Tenon Medical Inc.-28 (TNONW) in their 13F filings, up 2 from Q2 2024. 4 opened new positions and 1 sold out. The largest holders were NorthCoast Asset Management LLC ($156K), Spectrum Asset Management, Inc. (NB/CA) ($33K) and Heights Capital Management, Inc. ($30K). One famous investor held it 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 Q2 2024 → Q3 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 4 | $190K |
| Exits | 1 | $25K |
All 13F filers, Q2 2024 → Q3 2024: 1,196,584 shares bought and 2,014,234 shares sold, net −817,650 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 9 holders
| NorthCoast Asset Management LLC | — | New | 64,138 | $156K |
| Spectrum Asset Management, Inc. (NB/CA) | — | New | 1,070,000 | $33K |
| Heights Capital Management, Inc. | — | — | 999,400 | $30K |
| Warberg Asset Management LLC | — | Reduce -21.5% | 525,079 | $16K |
| Citadel Advisors | — | Add +36.0% | 89,766 | $3K |
| Susquehanna International Group, LLP | — | New | 37,837 | $1K |
| Armistice Capital, LLC | — | Reduce -87.5% | 22,250 | $679 |
| Clear Street LLC | — | Reduce -98.7% | 15,544 | $474 |
| UBS Group AG | — | New | 861 | $26 |
"% of holder's portfolio" is TNONW's weight in each manager's 13F, not the share of Tenon Medical Inc.-28 the manager owns.