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Surrozen
SRZN

30 hedge funds and large institutions have $63.5M invested in Surrozen in 2025 Q1 according to their latest regulatory filings, with 7 funds opening new positions, 11 increasing their positions, 2 reducing their positions, and 1 closing their positions.

New
Increased
Maintained
Reduced
Closed

600% more first-time investments, than exits

New positions opened: 7 | Existing positions closed: 1

450% more repeat investments, than reductions

Existing positions increased: 11 | Existing positions reduced: 2

91.63% more ownership

Funds ownership: 75.98% → 167.61% (+92%)

79% more capital invested

Capital invested by funds: $35.4M → $63.5M (+$28.1M)

25% more funds holding

Funds holding: 24 → 30 (+6)

25% more funds holding in top 10

Funds holding in top 10: 4 → 5 (+1)

Holders
30
Holders Change
+6
Holders Change %
+25%
% of All Funds
0.4%
Holding in Top 10
5
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+25%
% of All Funds
0.07%
New
7
Increased
11
Reduced
2
Closed
1
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
CG
Column Group
California
+$8.02M
2
VA
VR Adviser
New York
+$7.36M
3
RCM
RA Capital Management
Massachusetts
+$4.61M
4
5VM
5AM Venture Management
California
+$3.6M
5
VC
Vivo Capital
California
+$3.02M

Top Sellers

Rank Fund Capital Flow
1
SC
Stempoint Capital
New York
-$1.28M
2
AC
Armistice Capital
New York
-$1.09M
3
JP Morgan Chase
JP Morgan Chase
New York
-$12
Name Holding Trade Value Shares
Change 		Change in
Stake
CG
1
Column Group
California
$17.5M +$8.02M +689,685 +85%
RCM
2
RA Capital Management
Massachusetts
$7.92M +$4.61M +396,550 +140%
VA
3
VR Adviser
New York
$7.38M +$7.36M +632,931 New
5VM
4
5AM Venture Management
California
$3.61M +$3.6M +310,000 New
SCM
5
Stonepine Capital Management
Oregon
$3.33M +$1.73M +148,582 +108%
VC
6
Vivo Capital
California
$3.03M +$3.02M +260,000 New
SB
7
Samsara BioCapital
California
$2.81M +$2.81M +241,400 New
SC
8
Stempoint Capital
New York
$2.81M -$1.28M -109,747 -31%
NCM
9
Nantahala Capital Management
Connecticut
$2.68M +$389K +33,504 +17%
DCM
10
Driehaus Capital Management
Illinois
$2.39M +$2.38M +204,934 New
ACP
11
Acuta Capital Partners
California
$1.98M +$1.98M +170,000 New
ROTUOC
12
Regents of the University of California
California
$1.55M – – –
Adage Capital Partners
13
Adage Capital Partners
Massachusetts
$1.03M +$279K +24,000 +37%
EC
14
Euclidean Capital
New York
$1.02M – – –
Vanguard Group
15
Vanguard Group
Pennsylvania
$793K +$33.6K +2,891 +4%
ACH
16
ArrowMark Colorado Holdings
Colorado
$643K – – –
BOTOTLSJU
17
Board of Trustees of The Leland Stanford Junior University
California
$608K – – –
TOCUITCONY
18
Trustees of Columbia University in the City of New York
New York
$559K – – –
HCM
19
Heights Capital Management
California
$524K +$523K +44,978 New
Morgan Stanley
20
Morgan Stanley
New York
$405K – – –
Geode Capital Management
21
Geode Capital Management
Massachusetts
$295K +$33.4K +2,870 +13%
T. Rowe Price Associates
22
T. Rowe Price Associates
Maryland
$254K – – –
Renaissance Technologies
23
Renaissance Technologies
New York
$166K +$8.14K +700 +5%
Alyeska Investment Group
24
Alyeska Investment Group
Illinois
$119K – – –
BlackRock
25
BlackRock
New York
$97K +$849 +73 +0.9%
1
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SRZN Hedge Fund Activity: Q1 2025 in Review

30 of the 7,459 institutional investors tracked by Wall St. Rank reported a position in Surrozen (SRZN) for Q1 2025, worth a combined $63.5M — up 79% from $35.4M a quarter earlier.

Buyers outnumbered sellers: 7 funds opened new SRZN positions and 1 closed out — a net gain of 6 holders — while 11 added to existing stakes and 2 trimmed.

The largest buyer was Column Group, adding an estimated $8.02M. The largest seller was Stempoint Capital, cutting an estimated $1.28M.

  • 30 institutional investors held Surrozen (SRZN) as of Q1 2025, up from 24 in Q4 2024.
  • Funds reported $63.5M of Surrozen stock for Q1 2025, up 79% quarter-over-quarter.
  • 7 funds opened new Surrozen positions in Q1 2025 and 1 closed out, a net change of +6 holders.
  • The largest Surrozen buyer in Q1 2025 was Column Group, an estimated $8.02M added.
  • The largest Surrozen seller in Q1 2025 was Stempoint Capital, an estimated $1.28M sold.

Based on aggregated 13F filings for Q1 2025.