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Standard BioTools
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Overview Fund Activity

147 hedge funds and large institutions have $304M invested in Standard BioTools in 2025 Q1 according to their latest regulatory filings, with 24 funds opening new positions, 39 increasing their positions, 42 reducing their positions, and 16 closing their positions.

Holders
147
Holders Change
+5
Holders Change %
+3.52%
% of All Funds
2%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.03%
New
24
Increased
39
Reduced
42
Closed
16
Calls
$6K
Puts
$62K
Net Calls
-$56K
Net Calls Change
+$110K

Top Buyers

1
LFCM
1
Long Focus Capital Management
Puerto Rico
$7.24M
2
CC
2
Casdin Capital
New York
$82.2M
3
MCO
3
MAK Capital One
New York
$3M
4
PCP
4
Pacific Capital Partners
$1.7M
5
RA
5
Royce & Associates
New York
$2.16M

Top Sellers

1
Morgan Stanley
1
Morgan Stanley
New York
$11.6M
2
KLP
2
Kent Lake PR
Puerto Rico
$0
3
Millennium Management
3
Millennium Management
New York
$5.48M
4
Balyasny Asset Management
4
Balyasny Asset Management
Illinois
$92.9K
5
Goldman Sachs
5
Goldman Sachs
New York
$731K
Name Holding Trade Value Shares
Change 		Shares
Change %
Bank of New York Mellon
26
Bank of New York Mellon
New York
$791K -$7.91K -7,321 -1%
Goldman Sachs
27
Goldman Sachs
New York
$731K -$537K -496,941 -42%
Primecap Management
28
Primecap Management
California
$683K -$10.7K -9,900 -2%
GCP
29
GSA Capital Partners
United Kingdom
$657K +$517K +478,922 +369%
UBS AM
30
UBS AM
Illinois
$599K – – –
NIM
31
Needham Investment Management
New York
$577K -$216K -200,000 -27%
AQR Capital Management
32
AQR Capital Management
Connecticut
$522K +$467K +432,725 +862%
Swiss National Bank
33
Swiss National Bank
Switzerland
$473K – – –
Qube Research & Technologies (QRT)
34
Qube Research & Technologies (QRT)
United Kingdom
$454K -$76.7K -71,063 -14%
RhumbLine Advisers
35
RhumbLine Advisers
Massachusetts
$446K +$45.6K +42,247 +11%
TCM
36
Tang Capital Management
California
$440K – – –
UBS Group
37
UBS Group
Switzerland
$440K +$4.14K +3,835 +1%
IP
38
Intellectus Partners
California
$437K – – –
Susquehanna International Group
39
Susquehanna International Group
Pennsylvania
$412K +$257K +238,130 +166%
Rockefeller Capital Management
40
Rockefeller Capital Management
New York
$351K +$30.3K +28,049 +9%
AllianceBernstein
41
AllianceBernstein
Tennessee
$341K – – –
JJ
42
Johnson & Johnson
New Jersey
$337K – – –
EC
43
EntryPoint Capital
New York
$274K +$274K +253,668 New
PCMI
44
Paradigm Capital Management Inc
New York
$268K – – –
Legal & General Group
45
Legal & General Group
United Kingdom
$267K – – –
Deutsche Bank
46
Deutsche Bank
Germany
$251K -$28K -25,891 -10%
Citigroup
47
Citigroup
New York
$243K -$24.9K -23,028 -9%
California State Teachers Retirement System (CalSTRS)
48
California State Teachers Retirement System (CalSTRS)
California
$230K – – –
GAG
49
GM Advisory Group
New York
$216K – – –
T. Rowe Price Associates
50
T. Rowe Price Associates
Maryland
$212K +$15.2K +14,000 +8%
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