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Caribou Biosciences
CRBU

Overview Fund Activity

128 hedge funds and large institutions have $51.6M invested in Caribou Biosciences in 2025 Q2 according to their latest regulatory filings, with 34 funds opening new positions, 26 increasing their positions, 43 reducing their positions, and 35 closing their positions.

Holders
128
Holders Change
-2
Holders Change %
-1.54%
% of All Funds
1.72%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.01%
New
34
Increased
26
Reduced
43
Closed
35
Calls
$152K
Puts
$96K
Net Calls
+$56K
Net Calls Change
+$20K

Top Buyers

1
Millennium Management
1
Millennium Management
New York
$1.95M
2
Royal Bank of Canada
2
Royal Bank of Canada
Ontario, Canada
$754K
3
Renaissance Technologies
3
Renaissance Technologies
New York
$670K
4
Aberdeen Group
4
Aberdeen Group
United Kingdom
$1.13M
5
P
5
&Partners
Tennessee
$424K

Top Sellers

1
BlackRock
1
BlackRock
New York
$2.37M
2
State Street
2
State Street
Massachusetts
$451K
3
PHS
3
PFM Health Sciences
California
$1.71M
4
Geode Capital Management
4
Geode Capital Management
Massachusetts
$1.24M
5
JPMorgan Chase & Co
5
JPMorgan Chase & Co
New York
$895
Name Market Value Shares Shares
Change 		Shares
Change %
7IH
26
72 Investment Holdings
Connecticut
$597K 474,067 – –
GAA
27
Green Alpha Advisors
Colorado
$536K 425,679 -6,646 -2%
MAM
28
Milestone Asset Management
Pennsylvania
$516K 409,562 +80,472 +24%
State Street
29
State Street
Massachusetts
$451K 358,163 -1,283,018 -78%
P
30
&Partners
Tennessee
$424K 336,565 +336,565 New
Morgan Stanley
31
Morgan Stanley
New York
$418K 331,481 -151,283 -31%
Envestnet Asset Management
32
Envestnet Asset Management
Illinois
$402K 318,657 +274,812 +627%
Ameriprise
33
Ameriprise
Minnesota
$389K 308,955 -99,103 -24%
CSS
34
Cubist Systematic Strategies
Connecticut
$388K 308,001 +308,001 New
Point72 Asset Management
35
Point72 Asset Management
Connecticut
$365K 289,739 +60,854 +27%
Thrivent Financial for Lutherans
36
Thrivent Financial for Lutherans
Minnesota
$346K 274,485 – –
BC
37
Bruce & Co
Illinois
$315K 250,000 – –
UBS Group
38
UBS Group
Switzerland
$314K 249,103 -333,775 -57%
Citadel Advisors
39
Citadel Advisors
Florida
$303K 240,219 +240,219 New
Northern Trust
40
Northern Trust
Illinois
$267K 211,988 -450,055 -68%
GCP
41
GSA Capital Partners
United Kingdom
$210K 166,396 +148,791 +845%
BHCM
42
Brevan Howard Capital Management
Jersey
$196K 155,521 +155,521 New
BCM
43
Bridgeway Capital Management
Texas
$187K 148,500 +40,000 +37%
YIH
44
Y-Intercept (HK)
Hong Kong
$173K 137,211 +137,211 New
Ohio Public Employees Retirement System (OPERS)
45
Ohio Public Employees Retirement System (OPERS)
Ohio
$162K 128,429 -40,200 -24%
WP
46
Woodline Partners
California
$155K 122,833 +698 +0.6%
HSBC Holdings
47
HSBC Holdings
United Kingdom
$147K 114,643 +66,670 +139%
HF
48
HRT Financial
New York
$133K 105,865 +105,865 New
SL
49
Siren LLC
Connecticut
$133K 105,347 – –
XT
50
XTX Topco
Cayman Islands
$133K 105,233 +105,233 New
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