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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 %
HSA
51
Hussman Strategic Advisors
Maryland
$1.96M +$1.96M +73,500 New
Envestnet Asset Management
52
Envestnet Asset Management
Illinois
$1.95M +$159K +5,958 +9%
GCP
53
GSA Capital Partners
United Kingdom
$1.89M +$506K +18,974 +37%
Tudor Investment Corp
54
Tudor Investment Corp
Connecticut
$1.87M +$549K +20,586 +42%
American Century Companies
55
American Century Companies
Missouri
$1.84M +$405K +15,192 +28%
OPS
56
Orion Portfolio Solutions
Nebraska
$1.82M -$109K -4,089 -6%
BCI
57
Brinker Capital Investments
Pennsylvania
$1.82M -$109K -4,089 -6%
Deutsche Bank
58
Deutsche Bank
Germany
$1.8M +$200K +7,495 +12%
UBS AM
59
UBS AM
Illinois
$1.76M +$279K +10,486 +19%
Jane Street
60
Jane Street
New York
$1.58M -$2M -74,901 -56%
Swiss National Bank
61
Swiss National Bank
Switzerland
$1.37M – – –
Barclays
62
Barclays
United Kingdom
$1.31M -$87.6K -3,288 -6%
TW
63
TritonPoint Wealth
Maryland
$1.24M -$267K -10,000 -18%
CCIA
64
Campbell & Co Investment Adviser
Maryland
$1.23M +$171K +6,431 +16%
LCG
65
Lisanti Capital Growth
New York
$1.23M -$2.89M -108,445 -70%
II
66
Inspire Investing
Idaho
$1.22M +$86.2K +3,234 +8%
GCM
67
Graham Capital Management
Connecticut
$1.11M +$693K +26,000 +166%
SEI Investments
68
SEI Investments
Pennsylvania
$1.11M +$96.4K +3,617 +10%
Citigroup
69
Citigroup
New York
$1.1M +$420K +15,748 +62%
RhumbLine Advisers
70
RhumbLine Advisers
Massachusetts
$1.06M -$26.9K -1,009 -2%
AICPI
71
ABG Innovation Capital Partners III
Hong Kong
$979K – – –
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
72
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$954K +$954K +35,800 New
PCM
73
Perkins Capital Management
Minnesota
$910K +$40.6K +1,525 +5%
AllianceBernstein
74
AllianceBernstein
Tennessee
$889K – – –
EC
75
EntryPoint Capital
New York
$777K +$529K +19,862 +214%
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3
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