Who owns Xtant Medical Holdings, Inc.?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of XTNT from SEC Form 13F filings across 32 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 32 institutions disclosed 80.3M shares of Xtant Medical Holdings, Inc. worth $33.8M — about 57.2% of shares outstanding; the largest disclosed holder is Nantahala Capital Management, LLC. Source: SEC Form 13F filings, parsed by EvidInvest.
32
13F holders
$33.8M
value, 2026 filers
57.2%
of shares outstanding (80.3M sh)
5
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of XTNT's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | Nantahala Capital Management, LLC | 68.4M | $28.8M | 1.0% | 48.8% | 0.0% |
| 2 | AWM Investment Company, Inc. | 6.0M | $2.5M | 0.2% | 4.3% | 0.0% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 2.0M | $848,148 | 0.0% | 1.4% | 0.0% |
| 4 | RENAISSANCE TECHNOLOGIES LLC | 935,119 | $393,685 | 0.0% | 0.7% | -5.3% |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | 517,133 | $217,773 | 0.0% | 0.4% | -2.3% |
| 6 | Crescent Grove Advisors, LLC | 412,024 | $173,462 | 0.0% | 0.3% | 0.0% |
| 7 | NANO CAP NEW MILLENNIUM GROWTH FUND L P | 400,000 | $168,400 | 0.1% | 0.3% | +14.3% |
| 8 | VANGUARD FIDUCIARY TRUST CO | 257,988 | $108,613 | 0.0% | 0.2% | 0.0% |
| 9 | CITADEL ADVISORS LLC | 191,369 | $80,566 | 0.0% | 0.1% | +18.9% |
| 10 | ACADIAN ASSET MANAGEMENT LLC | 180,299 | $73,000 | 0.0% | 0.1% | 0.0% |
| 11 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 164,100 | $69,086 | 0.0% | 0.1% | 0.0% |
| 12 | WIREGRASS INVESTMENT MANAGEMENT LLC | 150,000 | $63,150 | 0.0% | 0.1% | +45.6% |
| 13 | BlackRock, Inc. | 115,782 | $48,744 | 0.0% | 0.1% | 0.0% |
| 14 | Mink Brook Asset Management LLC | 109,466 | $46,085 | 0.0% | 0.1% | 0.0% |
| 15 | NORTHERN TRUST CORP | 101,127 | $42,574 | 0.0% | 0.1% | +1.5% |
| 16 | MILLENNIUM MANAGEMENT LLC | 84,490 | $35,570 | 0.0% | 0.1% | -36.2% |
| 17 | XTX Topco Ltd | 68,531 | $28,852 | 0.0% | 0% | +80.7% |
| 18 | UBS Group AGNEW | 31,920 | $13,438 | 0.0% | 0% | new |
| 19 | STATE STREET CORP | 31,266 | $13,163 | 0.0% | 0% | 0.0% |
| 20 | SEI INVESTMENTS CO | 24,760 | $10,424 | 0.0% | 0% | 0.0% |
| 21 | Kestra Advisory Services, LLC | 20,000 | $8,420 | 0.0% | 0% | 0.0% |
| 22 | HRT FINANCIAL LPNEW | 19,597 | $8,000 | 0.0% | 0% | new |
| 23 | Ground Swell Capital, LLCNEW | 13,070 | $5,502 | 0.0% | 0% | new |
| 24 | COMMONWEALTH EQUITY SERVICES, LLCNEW | 12,691 | $5,340 | 0.0% | 0% | new |
| 25 | Equitable Holdings, Inc. | 11,450 | $4,820 | 0.0% | 0% | 0.0% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.