Xtant Medical Holdings, Inc. - XTNT
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Nantahala Capital Management, LLC | History | No change | 68,394,000 | 38,163 | 1.4% | 1.77% | 1 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| AWM Investment Company, Inc. | History | Reduced | 5,976,910 | 3,335 | 0.37% | 0.5% | 2 | -617,211 | -9.36% | Q1 2026 | May 15, 2026 |
| VANGUARD GROUP INC | History | No change | 2,272,591 | 1,781 | 0.0% | 0.0% | 3 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | History | New | 2,014,603 | 1,124 | 0.0% | — | 4 | +2,014,603 | New | Q1 2026 | May 15, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Added to | 987,410 | 550 | 0.0% | 0.0% | 5 | +67,550 | 7.34% | Q1 2026 | May 14, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 529,214 | 295 | 0.0% | 0.0% | 6 | +37,265 | 7.57% | Q1 2026 | May 15, 2026 |
| Crescent Grove Advisors, LLC | History | No change | 412,024 | 229 | 0.02% | 0.03% | 7 | 0 | 0.0% | Q1 2026 | May 06, 2026 |
| Hillsdale Investment Management Inc. | History | No change | 362,200 | 202 | 0.01% | 0.01% | 8 | 0 | 0.0% | Q1 2026 | May 04, 2026 |
| NANO CAP NEW MILLENNIUM GROWTH FUND L P | History | Added to | 350,000 | 195 | 0.18% | 0.19% | 9 | +70,000 | 25.0% | Q1 2026 | May 15, 2026 |
| VANGUARD FIDUCIARY TRUST CO | History | New | 257,988 | 143 | 0.0% | — | 10 | +257,988 | New | Q1 2026 | May 08, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | History | Reduced | 180,299 | 99 | 0.0% | 0.0% | 11 | -13,763 | -7.09% | Q1 2026 | May 13, 2026 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | History | No change | 164,100 | 91 | 0.0% | 0.0% | 12 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| CITADEL ADVISORS LLC | History | Reduced | 161,011 | 89 | 0.0% | 0.0% | 13 | -126,787 | -44.05% | Q1 2026 | May 15, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | Reduced | 132,354 | 73 | 0.0% | 0.0% | 14 | -58,492 | -30.65% | Q1 2026 | May 15, 2026 |
| BlackRock, Inc. | History | No change | 115,782 | 64 | 0.0% | 0.0% | 15 | 0 | 0.0% | Q1 2026 | May 13, 2026 |
| Mink Brook Asset Management LLC | History | No change | 109,466 | 61 | 0.03% | 0.05% | 16 | 0 | 0.0% | Q1 2026 | Apr 01, 2026 |
| WIREGRASS INVESTMENT MANAGEMENT LLC | History | No change | 103,000 | 57 | 0.05% | 0.07% | 17 | 0 | 0.0% | Q1 2026 | May 13, 2026 |
| NORTHERN TRUST CORP | History | Added to | 99,598 | 55 | 0.0% | 0.0% | 18 | +42,134 | 73.32% | Q1 2026 | May 14, 2026 |
| Tradition Wealth Management, LLC | History | No change | 100,297 | 55 | 0.0% | 0.01% | 19 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Private Advisor Group, LLC | History | No change | 85,000 | 47 | 0.0% | 0.0% | 20 | 0 | 0.0% | Q1 2026 | Apr 24, 2026 |
| XTX Topco Ltd | History | New | 37,933 | 21 | 0.0% | — | 21 | +37,933 | New | Q1 2026 | May 15, 2026 |
| JANE STREET GROUP, LLC | History | Added to | 33,978 | 18 | 0.0% | 0.0% | 22 | +14,772 | 76.91% | Q1 2026 | May 12, 2026 |
| STATE STREET CORP | History | No change | 31,266 | 17 | 0.0% | 0.0% | 23 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| SEI INVESTMENTS CO | History | New | 24,760 | 13 | 0.0% | — | 24 | +24,760 | New | Q1 2026 | May 13, 2026 |
| Kestra Advisory Services, LLC | History | No change | 20,000 | 11 | 0.0% | 0.0% | 25 | 0 | 0.0% | Q1 2026 | Apr 30, 2026 |
| LAZARD ASSET MANAGEMENT LLC | History | Reduced | 19,562 | 10 | 0.0% | 0.0% | 26 | -3,158 | -13.9% | Q1 2026 | May 15, 2026 |
| Equitable Holdings, Inc. | History | No change | 11,450 | 8 | 0.0% | 0.0% | 27 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| TWO SIGMA SECURITIES, LLC | History | Reduced | 10,000 | 5 | 0.0% | 0.01% | 28 | -67,350 | -87.07% | Q1 2026 | May 15, 2026 |
| Tower Research Capital LLC (TRC) | History | Added to | 7,388 | 4 | 0.0% | 0.0% | 29 | +2,772 | 60.05% | Q1 2026 | May 15, 2026 |
| MassMutual Private Wealth & Trust, FSB | History | No change | 2,000 | 1 | 0.0% | 0.0% | 30 | 0 | 0.0% | Q1 2026 | Apr 13, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Closed out | 0 | 0 | — | 0.0% | — | -36,158 | -100.0% | Q1 2026 | May 15, 2026 |
| PRUDENTIAL FINANCIAL INC | History | Closed out | 0 | 0 | — | 0.0% | — | -23,400 | -100.0% | Q1 2026 | May 13, 2026 |
| Virtu Financial LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -20,146 | -100.0% | Q1 2026 | May 14, 2026 |
| FMR LLC | History | New | 500 | 0 | — | — | — | +500 | New | Q1 2026 | May 15, 2026 |
| WELLS FARGO & COMPANY/MN | History | New | 488 | 0 | — | — | — | +488 | New | Q1 2026 | May 11, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Closed out | 0 | 0 | — | — | — | -428 | -100.0% | Q1 2026 | May 15, 2026 |
| Cornerstone Planning Group LLC | History | Closed out | 0 | 0 | — | — | — | -12 | -100.0% | Q1 2026 | May 06, 2026 |
| UBS Group AG | History | Closed out | 0 | 0 | — | — | — | -8 | -100.0% | Q1 2026 | May 05, 2026 |
| MORGAN STANLEY | History | No change | 1,125 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| VALLEY WEALTH MANAGERS, INC. | History | No change | 298 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 06, 2026 |
| SBI Securities Co., Ltd. | History | No change | 2 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | Apr 27, 2026 |