18 institutions reported holding $266,656 of TENON MEDICAL INC (TNON) in SEC 13F filings for 2026-03-31. Largest institutional holders: GEODE CAPITAL MANAGEMENT, LLC ($121,527), VANGUARD CAPITAL MANAGEMENT LLC ($52,065), VANGUARD FIDUCIARY TRUST CO ($32,400), SBI Securities Co., Ltd. ($28,822), NORTHERN TRUST CORP ($13,096). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | GEODE CAPITAL MANAGEMENT, LLC | $121,527 | 167,486 | Added |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | $52,065 | 71,715 | New |
| 3 | VANGUARD FIDUCIARY TRUST CO | $32,400 | 44,628 | New |
| 4 | SBI Securities Co., Ltd. | $28,822 | 39,722 | Hold |
| 5 | NORTHERN TRUST CORP | $13,096 | 18,048 | Trimmed |
| 6 | Spectrum Asset Management, Inc. (NB/CA) | $7,728 | 10,650 | Hold |
| 7 | CITIGROUP INC | $7,152 | 9,857 | Added |
| 8 | UBS Group AG | $3,033 | 4,177 | Trimmed |
| 9 | Tower Research Capital LLC (TRC) | $665 | 916 | Added |
| 10 | MORGAN STANLEY | $136 | 188 | Hold |
| 11 | BNP PARIBAS FINANCIAL MARKETS | $17 | 24 | Hold |
| 12 | Allworth Financial LP | $15 | 20 | Hold |
| 13 | Virtu Financial LLC | $0 | 0 | Exited |
| 14 | DRW Securities, LLC | $0 | 0 | Exited |
| 15 | CITADEL ADVISORS LLC | $0 | 0 | Exited |
| 16 | XTX Topco Ltd | $0 | 0 | Exited |
| 17 | TWO SIGMA SECURITIES, LLC | $0 | 0 | Exited |
| 18 | BANK OF AMERICA CORP /DE/ | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31