Tenon Medical, Inc. - TNON
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| VANGUARD GROUP INC | History | No change | 116,343 | 110 | 0.0% | 0.0% | 1 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| DRW Securities, LLC | History | New | 102,521 | 97 | 0.0% | — | 2 | +102,521 | New | Q4 2025 | Feb 12, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 66,640 | 63 | 0.0% | 0.0% | 3 | +17,137 | 34.62% | Q4 2025 | Feb 09, 2026 |
| SBI Securities Co., Ltd. | History | No change | 39,722 | 37 | 0.0% | 0.0% | 4 | 0 | 0.0% | Q4 2025 | Feb 03, 2026 |
| CITADEL ADVISORS LLC | History | Added to | 22,271 | 21 | 0.0% | 0.0% | 5 | +3,314 | 17.48% | Q4 2025 | Feb 17, 2026 |
| NORTHERN TRUST CORP | History | New | 20,985 | 19 | 0.0% | — | 6 | +20,985 | New | Q4 2025 | Feb 17, 2026 |
| XTX Topco Ltd | History | Reduced | 18,856 | 17 | 0.0% | 0.0% | 7 | -5,077 | -21.21% | Q4 2025 | Feb 17, 2026 |
| Virtu Financial LLC | History | New | 15,269 | 15 | 0.0% | — | 8 | +15,269 | New | Q4 2025 | Feb 23, 2026 |
| TWO SIGMA SECURITIES, LLC | History | New | 11,604 | 11 | 0.0% | — | 9 | +11,604 | New | Q4 2025 | Feb 17, 2026 |
| Spectrum Asset Management, Inc. (NB/CA) | History | No change | 10,650 | 10 | 0.0% | 0.0% | 10 | 0 | 0.0% | Q4 2025 | Jan 26, 2026 |
| UBS Group AG | History | Added to | 6,321 | 6 | 0.0% | 0.0% | 11 | +4,145 | 190.49% | Q4 2025 | Jan 29, 2026 |
| Tower Research Capital LLC (TRC) | History | Reduced | 134 | 0 | — | 0.0% | — | -2,889 | -95.57% | Q4 2025 | Feb 17, 2026 |
| Root Financial Partners, LLC | History | Closed out | 0 | 0 | — | — | — | -80 | -100.0% | Q3 2025 | Oct 29, 2025 |
| CITIGROUP INC | History | Reduced | 1 | 0 | — | — | — | -42 | -97.67% | Q4 2025 | Feb 13, 2026 |
| Allworth Financial LP | History | New | 20 | 0 | — | — | — | +20 | New | Q4 2025 | Feb 05, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Added to | 80 | 0 | — | — | — | +6 | 8.11% | Q4 2025 | Feb 17, 2026 |
| MORGAN STANLEY | History | No change | 188 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | No change | 24 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 10, 2026 |