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, Q1 2025
Institutional positions in Tenon Medical, Inc. as of Mar 31, 2025. 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
- 14
- +3 vs. Q4 2024
- Shares held
- 152.6K
- +65.9K (+76.1%) vs. Q4 2024
- Total value
- $321.7K
- +$159.2K (+98.0%) vs. Q4 2024
- New holders
- 6
- 5 more added
- Sold out
- 3
- 1 more reduced
1 institution that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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 | $2.46M |
| 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, Q1 2025
Shares, value and share of portfolio for each institution holding Tenon Medical, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| HRT Financial LP | 41,380 | $87.0K | 0.00% | +41,380 | New |
| Spectrum Asset Management, Inc. (NB/CA) | 25,650 | $54.1K | 0.02% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 20,051 | $42.3K | 0.00% | +2,206+12.4% | Added |
| Susquehanna International Group, LLP | 16,304 | $34.4K | 0.00% | +16,304 | New |
| Jane Street Group, LLC | 13,958 | $29.5K | 0.00% | +13,958 | New |
| UBS Group AG | 13,413 | $28.3K | 0.00% | +11,122+485.5% | Added |
| Engineers Gate Manager LP | 10,957 | $23.1K | 0.00% | +10,957 | New |
| Tower Research Capital LLC (TRC) | 7,483 | $15.8K | 0.00% | +6,021+411.8% | Added |
| SBI Securities Co., Ltd. | 2,014 | $4.25K | 0.00% | +2,013+201,300.0% | Added |
| Barclays PLC | 544 | $1.15K | 0.00% | +544 | New |
| BNP Paribas Arbitrage, SA | 525 | $1.11K | 0.00% | +500+2,000.0% | Added |
| Morgan Stanley | 188 | $397 | 0.00% | −254−57.5% | Reduced |
| Citigroup Inc | 120 | $253 | 0.00% | +120 | New |
| Bank of America Corp | 21 | $44 | 0.00% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −27,000−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −11,922−100.0% | Sold out |
| BlackRock, Inc. | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| AlphaMark Advisors, LLC | – | – | – | – | Not filed |