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Castle Biosciences
CSTL

Overview Fund Activity

197 hedge funds and large institutions have $706M invested in Castle Biosciences in 2024 Q4 according to their latest regulatory filings, with 40 funds opening new positions, 67 increasing their positions, 65 reducing their positions, and 27 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
197
Holders Change
+12
Holders Change %
+6.49%
% of All Funds
2.62%
Holding in Top 10
2
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-50%
% of All Funds
0.03%
New
40
Increased
67
Reduced
65
Closed
27
Calls
$3.7M
Puts
$996K
Net Calls
+$2.71M
Net Calls Change
-$5.07M

Top Buyers

1
UBS Group
1
UBS Group
Switzerland
$21.7M
2
Wellington Management Group
2
Wellington Management Group
Massachusetts
$19.2M
3
Millennium Management
3
Millennium Management
New York
$14.6M
4
Allianz Asset Management
4
Allianz Asset Management
Germany
$8.59M
5
BNP Paribas Financial Markets
5
BNP Paribas Financial Markets
France
$6.64M

Top Sellers

1
BG
1
Bellevue Group
Switzerland
$19.9M
2
PCM
2
Portolan Capital Management
Massachusetts
$20.7M
3
SCM
3
Soleus Capital Management
Connecticut
$6.74M
4
Jacobs Levy Equity Management
4
Jacobs Levy Equity Management
New Jersey
$3.59M
5
B
5
Braidwell
Connecticut
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Arrowstreet Capital
76
Arrowstreet Capital
Massachusetts
$770K +$770K +28,903 New
SGI
77
Summit Global Investments
Utah
$759K -$52.4K -1,965 -6%
PA
78
Parallel Advisors
California
$746K +$80 +3 +0%
Invesco
79
Invesco
Georgia
$734K +$16.4K +616 +2%
NRD
80
Nebula Research & Development
New York
$711K +$711K +26,674 New
Legal & General Group
81
Legal & General Group
United Kingdom
$692K -$84.4K -3,168 -11%
California State Teachers Retirement System (CalSTRS)
82
California State Teachers Retirement System (CalSTRS)
California
$656K -$4.02K -151 -0.6%
LPL Financial
83
LPL Financial
California
$614K -$91.2K -3,421 -13%
CC
84
Centiva Capital
New York
$613K +$97.2K +3,647 +19%
T. Rowe Price Associates
85
T. Rowe Price Associates
Maryland
$605K +$49K +1,837 +9%
YF
86
Yu Fan
$600K – – –
TC
87
TownSquare Capital
Utah
$591K -$28.8K -1,082 -5%
HA
88
Huntleigh Advisors
Missouri
$591K +$591K +22,167 New
YIH
89
Y-Intercept (HK)
Hong Kong
$582K -$63.1K -2,367 -10%
Truist Financial
90
Truist Financial
North Carolina
$568K +$24.7K +928 +5%
AQR Capital Management
91
AQR Capital Management
Connecticut
$563K +$563K +21,115 New
Mackenzie Financial
92
Mackenzie Financial
Ontario, Canada
$560K +$560K +21,020 New
ACM
93
Aquatic Capital Management
Illinois
$539K +$539K +20,218 New
N
94
Natixis
France
$522K +$522K +19,600 New
HSBC Holdings
95
HSBC Holdings
United Kingdom
$519K -$90.6K -3,434 -15%
EGM
96
Engineers Gate Manager
New York
$499K -$836K -31,360 -63%
SO
97
STRS Ohio
Ohio
$488K -$21.3K -800 -4%
DTL
98
Dynamic Technology Lab
Singapore
$470K -$700K -26,264 -60%
Susquehanna International Group
99
Susquehanna International Group
Pennsylvania
$465K +$465K +17,434 New
Squarepoint
100
Squarepoint
New York
$461K -$483K -18,142 -51%
2 3
4
5 6