// company-profile
Xtant Medical Holdings, Inc.
XTNTExchangeNYSESectorSurgical & Medical Instruments & ApparatusInc.DEFilings44Insiders13
// api This Xtant Medical Holdings, Inc. insider-trading data is served live by the Form4API insider trading API. Get the same data via API.
// activity-summary
No insider transactions in the last 30 days.
No insider activity recorded for XTNT in the last 90 days.
Institutional Ownership
Top 13F-HR holders of Xtant Medical Holdings, Inc. as of 2026-03-31
Total reported AUM
$44.8M
QoQ change
-29.5%
Reporting period
2026-03-31
#1
Nantahala Capital Management, LLC
CIK 1472322
$38.2M
68.4M shares
#2
AWM Investment Company, Inc.
CIK 1535264
$3.3M
6.0M shares
#3
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
$1.1M
2.0M shares
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Feb 15, 2026 | Schallenberger Mark A. | XTNT | Tax Withholding | 7,709 | $0.58 | $4K |
| Jan 15, 2026 | Neils Scott C | XTNT | Tax Withholding | 8,084 | $0.65 | $5K |
| Nov 15, 2025 | Browne Sean E | XTNT | Award | 394,937 | $0.00 | $0K |
| Nov 15, 2025 | Schallenberger Mark A. | XTNT | Award | 292,253 | $0.00 | $0K |
| Nov 15, 2025 | Schallenberger Mark A. | XTNT | Award | 584,506 | $0.00 | $0K |
45 more transactions hidden
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