Fortress Biotech, Inc. (FBIO) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

29,650,000Shares Outstanding

664,035Shares held by institutions

$2,324,123Value of institutional holdings

18.93%Institutional ownership %

40.51%Shares Changed QoQ

48No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

A total of 48 institutions have reported a stake in Fortress Biotech, Inc. (NASDAQ:FBIO) as of December 2025, according to recent 13F filings with the SEC.

Institutional ownership in Fortress Biotech edged up to 18.9% in December 2025, compared to 15.1% in September 2025.
Institutional share ownership changed by 40.51% QoQ, while the number of institutional owners saw a decrease of 11.11% YoY.
The latest 13F cycle for Fortress Biotech reveals that of 48 total investors, 25 funds grew their exposure, whereas 14 reduced theirs and 9 made no changes.
Collectively, institutional investors increased their stake in Fortress Biotech to 5.61Mn shares as of December 2025, a change that is up by 1.62Mn shares quarter on quarter and up 796.01K shares year over year.
With 1.10Mn shares, VANGUARD GROUP INC commands the largest institutional position in Fortress Biotech as of December 31, 2025, equating to 3.71% of the company.
Among the most significant buyers of Fortress Biotech during December 2025 were Opaleye Management Inc. (1.09Mn), BRIDGEWAY CAPITAL MANAGEMENT, LLC (182.37K), VANGUARD GROUP INC (150.24K), TWO SIGMA INVESTMENTS, LP (54.17K), Man Group plc (52.65K).
Leading sellers of Fortress Biotech stock in December 2025 included SUSQUEHANNA INTERNATIONAL GROUP, LLP (126.40K), PVG ASSET MANAGEMENT CORP (34.35K), NATIONAL BANK OF CANADA /FI/ (23.10K), Kestra Advisory Services, LLC (21.20K), OSAIC HOLDINGS, INC. (18.64K).
The top 10 institutional holders of Fortress Biotech for the quarter ending December 2025 included VANGUARD GROUP INC (1.10Mn), Opaleye Management Inc. (1.09Mn), Summit Financial, LLC (439.93K), SHIKIAR ASSET MANAGEMENT INC (278.47K), GEODE CAPITAL MANAGEMENT, LLC (262.49K), NORTHERN TRUST CORP (239.53K), SUSQUEHANNA INTERNATIONAL GROUP, LLP (229.78K), Sculptor Capital LP (208.90K), BlackRock, Inc. (200.56K), BRIDGEWAY CAPITAL MANAGEMENT, LLC (182.37K).

48 Institutional Holders

664,035 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
VANGUARD GROUP INC	31 Dec, 2025	1,100,570	150,243	15.81%	$4,028,086.00
Opaleye Management Inc.	31 Dec, 2025	1,090,000	1,090,000	0.00%	$3,989,400.00
Summit Financial, LLC	31 Dec, 2025	439,928	-4,820	-1.08%	$1,610,136.00
SHIKIAR ASSET MANAGEMENT INC	31 Dec, 2025	278,469	0	0.00%	$1,019.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	262,492	18,071	7.39%	$961,093.00
NORTHERN TRUST CORP	31 Dec, 2025	239,533	18,896	8.56%	$876,691.00
SUSQUEHANNA INTERNATIONAL GROUP, LLP	31 Dec, 2025	229,777	-126,401	-35.49%	$840,984.00
Sculptor Capital LP	31 Dec, 2025	208,900	0	0.00%	$764,574.00
BlackRock, Inc.	31 Dec, 2025	200,563	10,769	5.67%	$734,061.00
BRIDGEWAY CAPITAL MANAGEMENT, LLC	31 Dec, 2025	182,368	182,368	0.00%	$667,467.00
Kestra Advisory Services, LLC	31 Dec, 2025	175,676	-21,199	-10.77%	$642,974.00
TWO SIGMA INVESTMENTS, LP	31 Dec, 2025	139,151	54,170	63.74%	$509,293.00
HB Wealth Management, LLC	31 Dec, 2025	120,175	0	0.00%	$439,841.00
JANE STREET GROUP, LLC	31 Dec, 2025	109,119	36,021	49.28%	$399,376.00
RENAISSANCE TECHNOLOGIES LLC	31 Dec, 2025	81,100	40,300	98.77%	$296,826.00
STATE STREET CORP	31 Dec, 2025	77,266	8,000	11.55%	$282,794.00
180 WEALTH ADVISORS, LLC	31 Dec, 2025	75,850	-6,650	-8.06%	$277,611.00
GROUP ONE TRADING LLC	31 Dec, 2025	63,692	48,310	314.07%	$233,113.00
PANAGORA ASSET MANAGEMENT INC	31 Dec, 2025	56,668	20,556	56.92%	$207,405.00
Man Group plc	31 Dec, 2025	52,653	52,653	0.00%	$192,710.00

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