Xtant Medical HoldingsXTNT
13F holders, Q2 2026 (June 30)At the end of Q2 2026, 32 institutions reported holding Xtant Medical Holdings Inc. (XTNT) in their 13F filings, down 2 from Q1 2026. 5 opened new positions and 7 sold out. The largest holders were Nantahala Capital Management, LLC ($28.8M), AWM Investment Company, Inc. ($2.5M) and Vanguard Capital Management LLC ($848K). 3 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Xtant Medical Holdings Inc.
- CUSIP
- 98420P308
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 5 | $32K |
| Exits | 7 | $341K |
All 13F filers, Q1 2026 → Q2 2026: 239,960 shares bought and 723,773 shares sold, net −483,813 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 32 holders
| Nantahala Capital Management, LLC | 1.75% | No change | 68,394,000 | $28.8M |
| AWM Investment Company, Inc. | 0.22% | No change | 5,976,910 | $2.5M |
| Vanguard Capital Management LLC | 0.00% | No change | 2,014,603 | $848K |
| Renaissance Technologies | 0.00% | Reduce -5.3% | 935,119 | $394K |
| Geode Capital Management, LLC | 0.00% | Reduce -2.3% | 517,133 | $218K |
| Crescent Grove Advisors, LLC | 0.01% | No change | 412,024 | $173K |
| Nano Cap New Millennium Growth Fund L P | 0.13% | Add +14.3% | 400,000 | $168K |
| Vanguard Fiduciary Trust Co. | 0.00% | No change | 257,988 | $109K |
| Citadel Advisors | 0.00% | Add +18.9% | 191,369 | $81K |
| Acadian Asset Management LLC | 0.00% | No change | 180,299 | $73K |
| Bridgeway Capital Management, LLC | 0.00% | No change | 164,100 | $69K |
| Wiregrass Investment Management LLC | 0.04% | Add +45.6% | 150,000 | $63K |
| BlackRock, Inc. | 0.00% | No change | 115,782 | $49K |
| Mink Brook Asset Management LLC | 0.02% | No change | 109,466 | $46K |
| Northern Trust Corp. | 0.00% | Add +1.5% | 101,127 | $43K |
| Millennium Management | 0.00% | Reduce -36.2% | 84,490 | $36K |
| XTX Topco Ltd | 0.00% | Add +80.7% | 68,531 | $29K |
| UBS Group AG | 0.00% | New | 31,920 | $13K |
| State Street Corp. | 0.00% | No change | 31,266 | $13K |
| Sei Investments Co. | 0.00% | No change | 24,760 | $10K |
| Kestra Advisory Services, LLC | 0.00% | No change | 20,000 | $8K |
| HRT Financial LP | 0.00% | New | 19,597 | $8K |
| Ground Swell Capital, LLC | 0.01% | New | 13,070 | $6K |
| Commonwealth Equity Services, LLC | 0.00% | New | 12,691 | $5K |
| Equitable Holdings, Inc. | 0.00% | No change | 11,450 | $5K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +40.7% | 10,398 | $4K |
| MassMutual Private Wealth & Trust, FSB | 0.00% | No change | 2,000 | $842 |
| Morgan Stanley | 0.00% | No change | 1,125 | $474 |
| Wells Fargo & Company | 0.00% | No change | 488 | $205 |
| Valley Wealth Managers, Inc. | 0.00% | No change | 298 | $125 |
| Barclays PLC | 0.00% | New | 187 | $79 |
| SBI Securities Co., Ltd. | 0.00% | No change | 2 | $1 |
"% of holder's portfolio" is XTNT's weight in each manager's 13F, not the share of Xtant Medical Holdings Inc. the manager owns.