Xtant Medical Holdings, Inc. (XTNT) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

130,800,000Shares Outstanding

76,220,626Shares held by institutions

$44,970,169Value of institutional holdings

62.22%Institutional ownership %

1.81%Shares Changed QoQ

35No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Recent 13F filings as of December 2025 show that 35 institutional investors hold a position in Xtant Medical Holdings, Inc. (NYSE:XTNT).

Institutional ownership in Xtant Medical Holdings edged up to 62.2% in December 2025, compared to 61.2% in September 2025.
Institutional share ownership changed by 1.81% QoQ, while the number of institutional owners saw an increase of 12.90% YoY.
During the quarter, 16 institutions bought more Xtant Medical Holdings shares, 9 sold shares, and 10 of the 35 total investors held their position steady.
This class of investors increased its holdings in Xtant Medical Holdings to 81.38Mn shares for the 13F-cycle ending December 2025, up by 1.44Mn shares quarter on quarter, and down 16.83Mn shares year over year.
The top institutional stake in Xtant Medical Holdings as of December 31, 2025 belongs to Nantahala Capital Management, LLC, which owns 68.39Mn shares, or 52.29% of the company.
Among the most significant buyers of Xtant Medical Holdings during December 2025 were Hillsdale Investment Management Inc. (362.20K), NANO CAP NEW MILLENNIUM GROWTH FUND L P (280.00K), CITADEL ADVISORS LLC (207.72K), RENAISSANCE TECHNOLOGIES LLC (205.94K), ACADIAN ASSET MANAGEMENT LLC (194.06K).
Leading sellers of Xtant Medical Holdings stock in December 2025 included VANGUARD GROUP INC (83.08K), MILLENNIUM MANAGEMENT LLC (52.08K), Private Advisor Group, LLC (38.00K), Equitable Holdings, Inc. (10.00K), BlackRock, Inc. (4.54K).
The top 10 institutional holders of Xtant Medical Holdings for the quarter ending December 2025 included Nantahala Capital Management, LLC (68.39Mn), AWM Investment Company, Inc. (6.59Mn), VANGUARD GROUP INC (2.27Mn), RENAISSANCE TECHNOLOGIES LLC (919.86K), GEODE CAPITAL MANAGEMENT, LLC (491.95K), Crescent Grove Advisors, LLC (412.02K), Hillsdale Investment Management Inc. (362.20K), CITADEL ADVISORS LLC (287.80K), NANO CAP NEW MILLENNIUM GROWTH FUND L P (280.00K), ACADIAN ASSET MANAGEMENT LLC (194.06K).

35 Institutional Holders

76,220,626 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
Nantahala Capital Management, LLC	31 Dec, 2025	68,394,000	0	0.00%	$53,620,896.00
AWM Investment Company, Inc.	31 Dec, 2025	6,594,121	0	0.00%	$5,169,791.00
VANGUARD GROUP INC	31 Dec, 2025	2,272,591	-83,080	-3.53%	$1,781,712.00
RENAISSANCE TECHNOLOGIES LLC	31 Dec, 2025	919,860	205,945	28.85%	$721,170.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	491,949	0	0.00%	$385,788.00
Crescent Grove Advisors, LLC	31 Dec, 2025	412,024	0	0.00%	$323,027.00
Hillsdale Investment Management Inc.	31 Dec, 2025	362,200	362,200	0.00%	$283,965.00
CITADEL ADVISORS LLC	31 Dec, 2025	287,798	207,721	259.40%	$225,634.00
NANO CAP NEW MILLENNIUM GROWTH FUND L P	31 Dec, 2025	280,000	280,000	0.00%	$219,520.00
ACADIAN ASSET MANAGEMENT LLC	31 Dec, 2025	194,062	194,062	0.00%	$149.00
MILLENNIUM MANAGEMENT LLC	31 Dec, 2025	190,846	-52,078	-21.44%	$149,623.00
BRIDGEWAY CAPITAL MANAGEMENT, LLC	31 Dec, 2025	164,100	0	0.00%	$128,654.00
BlackRock, Inc.	31 Dec, 2025	115,782	-4,544	-3.78%	$90,773.00
Mink Brook Asset Management LLC	31 Dec, 2025	109,466	0	0.00%	$85,821.00
WIREGRASS INVESTMENT MANAGEMENT LLC	31 Dec, 2025	103,000	103,000	0.00%	$80,752.00
Tradition Wealth Management, LLC	31 Dec, 2025	100,297	100,297	0.00%	$78,633.00
Private Advisor Group, LLC	31 Dec, 2025	85,000	-38,000	-30.89%	$66,640.00
TWO SIGMA SECURITIES, LLC	31 Dec, 2025	77,350	77,350	0.00%	$60,642.00
NORTHERN TRUST CORP	31 Dec, 2025	57,464	-1,202	-2.05%	$45,052.00
SUSQUEHANNA INTERNATIONAL GROUP, LLP	31 Dec, 2025	36,158	36,158	0.00%	$28,348.00

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