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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 167,486 | 121 | 0.0% | 0.0% | 1 | +100,846 | 151.33% | Q1 2026 | May 15, 2026 |
| VANGUARD GROUP INC | History | No change | 116,343 | 110 | 0.0% | 0.0% | 2 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | History | New | 71,715 | 52 | 0.0% | — | 3 | +71,715 | New | Q1 2026 | May 15, 2026 |
| VANGUARD FIDUCIARY TRUST CO | History | New | 44,628 | 32 | 0.0% | — | 4 | +44,628 | New | Q1 2026 | May 08, 2026 |
| SBI Securities Co., Ltd. | History | No change | 39,722 | 28 | 0.0% | 0.0% | 5 | 0 | 0.0% | Q1 2026 | Apr 27, 2026 |
| NORTHERN TRUST CORP | History | Reduced | 18,048 | 13 | 0.0% | 0.0% | 6 | -2,937 | -14.0% | Q1 2026 | May 14, 2026 |
| CITIGROUP INC | History | Added to | 9,857 | 7 | 0.0% | — | 7 | +9,856 | 985600.0% | Q1 2026 | May 11, 2026 |
| Spectrum Asset Management, Inc. (NB/CA) | History | No change | 10,650 | 7 | 0.0% | 0.0% | 8 | 0 | 0.0% | Q1 2026 | Apr 21, 2026 |
| UBS Group AG | History | Reduced | 4,177 | 3 | 0.0% | 0.0% | 9 | -2,144 | -33.92% | Q1 2026 | May 05, 2026 |
| DRW Securities, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -102,521 | -100.0% | Q1 2026 | May 13, 2026 |
| CITADEL ADVISORS LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -22,271 | -100.0% | Q1 2026 | May 15, 2026 |
| XTX Topco Ltd | History | Closed out | 0 | 0 | — | 0.0% | — | -18,856 | -100.0% | Q1 2026 | May 15, 2026 |
| Virtu Financial LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -15,269 | -100.0% | Q1 2026 | May 14, 2026 |
| TWO SIGMA SECURITIES, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -11,604 | -100.0% | Q1 2026 | May 15, 2026 |
| Tower Research Capital LLC (TRC) | History | Added to | 916 | 0 | — | — | — | +782 | 583.58% | Q1 2026 | May 15, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Closed out | 0 | 0 | — | — | — | -80 | -100.0% | Q1 2026 | May 15, 2026 |
| MORGAN STANLEY | History | No change | 188 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | No change | 24 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 12, 2026 |
| Allworth Financial LP | History | No change | 20 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 14, 2026 |