Tenon Medical, Inc.
TNON- Exchange
- Nasdaq
- Industry
- Surgical & Medical Instruments & Apparatus
- SEC CIK
- 0001560293
In the last 90 days, Tenon Medical, Inc. insiders filed 4 open-market purchases and 4 sales; 17 institutions reported holding it in 13F filings for Q2 2026, worth $315.4K in total; no superinvestor holds it.
Other share classesTNONW
13F holders, Q2 2026
Institutional positions in Tenon Medical, Inc. as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 17
- +5 vs. Q1 2026
- Shares held
- 968.6K
- +601.2K (+163.6%) vs. Q1 2026
- Total value
- $315.4K
- +$48.8K (+18.3%) vs. Q1 2026
- New holders
- 5
- 2 more added
- Sold out
- 0
- 4 more reduced
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting TNON on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 17 | $315.4K |
| Q1 2026 | 12 | $266.7K |
| Q4 2025 | 17 | $411.2K |
| Q3 2025 | 14 | $312.4K |
| Q2 2025 | 11 | $121.5K |
| Q1 2025 | 14 | $321.7K |
| Q4 2024 | 12 | $162.5K |
| Q3 2024 | 8 | $48.6K |
| Q2 2024 | 12 | $347.4K |
| Q1 2024 | 12 | $535.8K |
| Q4 2023 | 12 | $887.8K |
| Q3 2023 | 16 | $798.5K |
| Q2 2023 | 24 | $1.35M |
| Q1 2023 | 32 | $2.47M |
| Q4 2022 | 27 | $1.82M |
| Q3 2022 | 21 | $1.12M |
| Q2 2022 | 21 | $1.60M |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Tenon Medical, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Warberg Asset Management LLC | 430,407 | $140.4K | 0.04% | +430,407 | New |
| Armistice Capital, LLC | 172,105 | $56.2K | 0.00% | +172,105 | New |
| HRT Financial LP | 84,605 | $27.0K | 0.00% | +84,605 | New |
| Geode Capital Management, LLC | 80,566 | $26.3K | 0.00% | −86,920−51.9% | Reduced |
| Vanguard Capital Management LLC | 71,715 | $23.4K | 0.00% | 00.0% | Unchanged |
| Vanguard Fiduciary Trust Co | 44,628 | $14.5K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 39,725 | $13.0K | 0.00% | +30.0% | Added |
| Northern Trust Corp | 31,043 | $10.1K | 0.00% | +12,995+72.0% | Added |
| Spectrum Asset Management, Inc. (NB/CA) | 10,650 | $3.48K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 1,730 | $564 | 0.00% | −8,127−82.4% | Reduced |
| Tower Research Capital LLC (TRC) | 915 | $299 | 0.00% | −1−0.1% | Reduced |
| Action Point Financial Planning, LLC | 190 | $62 | 0.00% | +190 | New |
| Morgan Stanley | 188 | $61 | 0.00% | 00.0% | Unchanged |
| Clear Street Group Inc. | 100 | $33 | 0.00% | +100 | New |
| BNP Paribas Arbitrage, SA | 24 | $8 | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 20 | $7 | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 4 | $1 | 0.00% | −4,173−99.9% | Reduced |