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RA Capital Management’s Surrozen SRZN Stock Holding History

RA Capital Management’s Portfolio SRZN Stock Details SRZN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-602,626
Closed -$7.76M – 85
2025
Q3 		$7.76M Hold
602,626
– – 0.1% 58
2025
Q2 		$5.39M Sell
602,626
-76,504
-11% -$699K 0.09% 55
2025
Q1 		$7.92M Buy
679,130
+396,550
+140% +$4.61M 0.13% 66
2024
Q4 		$4.06M Hold
282,580
– – 0.05% 84
2024
Q3 		$3.39M Hold
282,580
– – 0.04% 76
2024
Q2 		$3.09M Buy
+282,580
New +$2.92M 0.04% 75

Other funds holding SRZN

CG
Column Group San Francisco, California $101M AUM 290.34% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
VA
VR Adviser New York $2.68B AUM 422.73% 1-Year Est. Return
SC
Stempoint Capital New York $522M AUM 281.95% 1-Year Est. Return
B
Braidwell Stamford, Connecticut $3B AUM 46.72% 1-Year Est. Return
SSC
Spruce Street Capital New York $416M AUM
BCM
Boxer Capital Management San Diego, California $762M AUM 1,125.36% 1-Year Est. Return
5VM
5AM Venture Management San Francisco, California $360M AUM 345.76% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
VC
Vivo Capital Palo Alto, California $1.2B AUM 911.44% 1-Year Est. Return

RA Capital Management's SRZN Position: Q4 2025 in Review

RA Capital Management sold out of Surrozen (SRZN) in Q4 2025, closing a stake of 602,626 shares — an estimated $7.76M sold.

RA Capital Management first reported a position in SRZN in Q2 2024 and held it in 6 quarters. The position peaked at $7.92M in Q1 2025. 55 funds tracked by Wall St. Rank hold SRZN as of Q4 2025.

  • RA Capital Management reported no remaining Surrozen position as of Q4 2025 after selling out during the quarter.
  • RA Capital Management sold 602,626 Surrozen shares in Q4 2025, an estimated $7.76M.
  • RA Capital Management first reported a position in Surrozen in Q2 2024 and held it in 6 quarters.
  • RA Capital Management's Surrozen position peaked at $7.92M in Q1 2025.
  • 55 funds tracked by Wall St. Rank held Surrozen as of Q4 2025.

Based on RA Capital Management's 13F filing for Q4 2025, filed 17 Feb 2026.