Surrozen, Inc./DE (SRZN) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

3,161,577Shares Outstanding

215,606Shares held by institutions

$5,288,815Value of institutional holdings

71.13%Institutional ownership %

126.72%Shares Changed QoQ

22No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

According to SEC filings for the period ending December 2025, Surrozen, Inc./DE (NASDAQ:SRZN) is held by 53 institutional firms.

The percentage of Surrozen owned by institutions changed from 135.1% in September 2025 to 189.8% in December 2025, marking a slight up trend.
Institutional share ownership changed by 65.65% QoQ, while the number of institutional owners saw an increase of 112.00% YoY.
Among the 53 institutional holders of Surrozen, 42 added to their stakes while 2 trimmed their positions and 9 held steady.
Collectively, institutional investors increased their stake in Surrozen to 8.91Mn shares as of December 2025, a change that is up by 3.53Mn shares quarter on quarter and up 6.44Mn shares year over year.
Column Group LLC continues to be the largest institutional holder of Surrozen as of December 31, 2025, with a position of 1.85Mn shares, representing 39.45% of the company's outstanding stock.
Among the most significant buyers of Surrozen during December 2025 were MILLENNIUM MANAGEMENT LLC (611.50K), Spruce Street Capital LP (432.04K), Boxer Capital Management, LLC (416.15K), Kalehua Capital Management LLC (385.18K), Column Group LLC (351.58K).
Leading sellers of Surrozen stock in December 2025 included Stonepine Capital Management, LLC (136.51K), STEMPOINT CAPITAL LP (93.70K).
The top 10 institutional holders of Surrozen for the quarter ending December 2025 included Column Group LLC (1.85Mn), MILLENNIUM MANAGEMENT LLC (721.27K), VR Adviser, LLC (632.93K), STEMPOINT CAPITAL LP (619.77K), BRAIDWELL LP (470.00K), Spruce Street Capital LP (432.04K), Boxer Capital Management, LLC (416.15K), 5AM Venture Management, LLC (387.50K), Kalehua Capital Management LLC (385.18K), VANGUARD GROUP INC (319.24K).

53 Institutional Holders

215,606 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
Column Group LLC	31 Dec, 2025	1,851,350	351,577	23.44%	$41,840,510.00
MILLENNIUM MANAGEMENT LLC	31 Dec, 2025	721,266	611,497	557.08%	$16,300,612.00
VR Adviser, LLC	31 Dec, 2025	632,931	0	0.00%	$14,304,241.00
STEMPOINT CAPITAL LP	31 Dec, 2025	619,766	-93,697	-13.13%	$12,672,108.00
BRAIDWELL LP	31 Dec, 2025	470,000	330,000	235.71%	$10,622,000.00
Spruce Street Capital LP	31 Dec, 2025	432,040	432,040	0.00%	$9,764,104.00
Boxer Capital Management, LLC	31 Dec, 2025	416,150	416,150	0.00%	$9,404,990.00
5AM Venture Management, LLC	31 Dec, 2025	387,500	77,500	25.00%	$8,757,500.00
Kalehua Capital Management LLC	31 Dec, 2025	385,178	385,178	0.00%	$1,886,241.00
VANGUARD GROUP INC	31 Dec, 2025	319,236	52,818	19.83%	$7,214,734.00
Vivo Capital, LLC	31 Dec, 2025	260,000	0	0.00%	$5,876,000.00
Woodline Partners LP	31 Dec, 2025	230,572	182,379	378.43%	$5,210,927.00
Nantahala Capital Management, LLC	31 Dec, 2025	229,527	0	0.00%	$5,187,310.00
BALYASNY ASSET MANAGEMENT L.P.	31 Dec, 2025	190,489	119,757	169.31%	$4,305,051.00
ACUTA CAPITAL PARTNERS, LLC	31 Dec, 2025	178,415	0	0.00%	$4,032,179.00
SILVERARC CAPITAL MANAGEMENT, LLC	31 Dec, 2025	157,323	157,323	0.00%	$3,555,500.00
REGENTS OF THE UNIVERSITY OF CALIFORNIA	31 Dec, 2025	133,207	0	0.00%	$3,010,478.00
Stonepine Capital Management, LLC	31 Dec, 2025	113,631	-136,515	-54.57%	$2,568,061.00
Empery Asset Management, LP	31 Dec, 2025	103,974	103,974	0.00%	$2,349,812.00
FRED ALGER MANAGEMENT, LLC	31 Dec, 2025	99,560	99,560	0.00%	$2,250,056.00

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