Tenon Medical Inc.-28TNONWPreferred / convertible
13F holders, Q4 2024 (December 31)8holders −1
0new positions
1sold out
1famous investor
$0.01avg. 13F price*
At the end of Q4 2024, 8 institutions reported holding Tenon Medical Inc.-28 (TNONW) in their 13F filings, down 1 from Q3 2024. 0 opened new positions and 1 sold out. The largest holders were NorthCoast Asset Management LLC ($66K), Spectrum Asset Management, Inc. (NB/CA) ($14K) and Heights Capital Management, Inc. ($12K). 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 Q3 2024 → Q4 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 0 | $0 |
| Exits | 1 | $1K |
All 13F filers, Q3 2024 → Q4 2024: 5,518,488 shares bought and 40,486 shares sold, net +5,478,002 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 8 holders
| NorthCoast Asset Management LLC | — | Add +7899.9% | 5,131,000 | $66K |
| Spectrum Asset Management, Inc. (NB/CA) | — | No change | 1,070,000 | $14K |
| Heights Capital Management, Inc. | — | No change | 999,400 | $12K |
| Warberg Asset Management LLC | — | No change | 525,079 | $7K |
| Clear Street LLC | — | Add +2893.9% | 465,365 | $6K |
| Citadel Advisors | — | Reduce -3.0% | 87,117 | $1K |
| Armistice Capital, LLC | — | No change | 22,250 | $287 |
| UBS Group AG | — | Add +209.6% | 2,666 | $35 |
"% of holder's portfolio" is TNONW's weight in each manager's 13F, not the share of Tenon Medical Inc.-28 the manager owns.