Tenon Medical, Inc. (TNON) — Institutional Holders, Q2 2026
22 institutional investment managers reported a TNON position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $388.3K. Every filer is listed below, ranked by position value. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
TNON in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- Warberg Asset ManagementNew · +430,407 sh+$140.3K
- NORTHERNAdded · +12,995 sh+$4.2K
- ACTION POINT FINANCIAL PLANNINGNew · +190 sh+$62.00
- SBI Securities , Ltd.Added · +3 sh+$1.00
Biggest sellers
- GEODE CAPITAL MANAGEMENTTrimmed · -86,920 sh-$28.3K
- CITIGROUPTrimmed · -8,127 sh-$2.6K
TNON 13F holders ranked 1–22 of 22
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | Warberg Asset Management#1 · 430,407 sh | 430,407 | $140.4K | 0.03% | New |
| 2 | ARMISTICE CAPITAL#2 · 194,355 sh | 194,355 | $56.4K | <0.01% | +773.5% |
| 3 | Focus Partners Wealth#3 · 4,720,000 sh | 4,720,000 | $51.0K | <0.01% | +7526.8% |
| 4 | HRT FINANCIAL#4 · 84,605 sh | 84,605 | $27.0K | <0.01% | +739.5% |
| 5 | GEODE CAPITAL MANAGEMENT#5 · 80,566 sh | 80,566 | $26.3K | 0.00% | -51.9% |
| 6 | VANGUARD CAPITAL MANAGEMENT#6 · 71,715 sh | 71,715 | $23.4K | 0.00% | 0.0% |
| 7 | VANGUARD FIDUCIARY#7 · 44,628 sh | 44,628 | $14.5K | 0.00% | 0.0% |
| 8 | SBI Securities , Ltd.#8 · 39,725 sh | 39,725 | $13.0K | — | 0.0% |
| 9 | Spectrum Asset Management, (NB/CA)#9 · 690,070 sh | 690,070 | $10.8K | — | 0.0% |
| 10 | Clear Street Group#10 · 952,894 sh | 952,894 | $10.3K | 0.00% | 0.0% |
| 11 | NORTHERN#11 · 31,043 sh | 31,043 | $10.1K | 0.00% | +72.0% |
| 12 | HEIGHTS CAPITAL MANAGEMENT#12 · 140,236 sh | 140,236 | $1.5K | <0.01% | 0.0% |
| 13 | AQR CAPITAL MANAGEMENT#13 · 131,000 sh | 131,000 | $1.4K | 0.00% | 0.0% |
| 14 | CITADEL ADVISORS#14 · 70,499 sh | 70,499 | $839.00 | 0.00% | -3.1% |
| 15 | CITIGROUP#15 · 1,730 sh | 1,730 | $564.00 | 0.00% | -82.4% |
| 16 | Tower Research Capital (TRC)#16 · 915 sh | 915 | $299.00 | 0.00% | -0.1% |
| 17 | GTS SECURITIES#17 · 21,044 sh | 21,044 | $231.00 | 0.00% | -0.5% |
| 18 | ACTION POINT FINANCIAL PLANNING#18 · 190 sh | 190 | $62.00 | 0.00% | New |
| 19 | MORGAN STANLEY#19 · 188 sh | 188 | $61.00 | 0.00% | 0.0% |
| 20 | BNP PARIBAS FINANCIAL MARKETS#20 · 24 sh | 24 | $8.00 | 0.00% | 0.0% |
| 21 | Allworth Financial#21 · 20 sh | 20 | $7.00 | 0.00% | 0.0% |
| 22 | UBS Group AG#22 · 503 sh | 503 | $6.00 | 0.00% | -88.2% |
Funds that sold out of TNON in Q2 2026 (1)
Held TNON at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
| Institution | Shares sold | Value in Q1 2026 |
|---|---|---|
| SUSQUEHANNA INTERNATIONAL GROUP, LLP11,710 sh | 11,710 | $94.00 |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.