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Castle Biosciences
CSTL

Overview Fund Activity

151 hedge funds and large institutions have $553M invested in Castle Biosciences in 2024 Q1 according to their latest regulatory filings, with 18 funds opening new positions, 53 increasing their positions, 56 reducing their positions, and 17 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
151
Holders Change
-2
Holders Change %
-1.31%
% of All Funds
2.19%
Holding in Top 10
1
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-66.67%
% of All Funds
0.01%
New
18
Increased
53
Reduced
56
Closed
17
Calls
$3.06M
Puts
$3.33M
Net Calls
-$266K
Net Calls Change
-$334K

Top Buyers

1
SCM
1
Soleus Capital Management
Connecticut
$16.1M
2
Citadel Advisors
2
Citadel Advisors
Florida
$14.5M
3
PCM
3
Portolan Capital Management
Massachusetts
$23.1M
4
BlackRock
4
BlackRock
New York
$57.5M
5
Acadian Asset Management
5
Acadian Asset Management
Massachusetts
$4.67M

Top Sellers

1
GIM
1
Granahan Investment Management
Massachusetts
$36M
2
Millennium Management
2
Millennium Management
New York
$5.51M
3
Morgan Stanley
3
Morgan Stanley
New York
$14.4M
4
IECM
4
Intrinsic Edge Capital Management
Illinois
$4.95M
5
KOCAA
5
Knights of Columbus Asset Advisors
Connecticut
$557K
Name Holding Trade Value Shares
Change 		Shares
Change %
Barclays
51
Barclays
United Kingdom
$1.05M +$178K +8,045 +20%
Envestnet Asset Management
52
Envestnet Asset Management
Illinois
$1.02M -$90.8K -4,100 -8%
TI
53
Trexquant Investment
Connecticut
$997K +$742K +33,506 +292%
HCA
54
Harbor Capital Advisors
Illinois
$879K +$614K +27,754 +232%
RhumbLine Advisers
55
RhumbLine Advisers
Massachusetts
$862K +$22.2K +1,000 +3%
American Century Companies
56
American Century Companies
Missouri
$840K +$248K +11,211 +42%
CS
57
Credit Suisse
Switzerland
$793K +$39K +1,759 +5%
Franklin Resources
58
Franklin Resources
California
$786K +$786K +35,500 New
SI
59
Stephens Inc
Arkansas
$769K -$196K -8,845 -20%
HSBC Holdings
60
HSBC Holdings
United Kingdom
$763K +$763K +34,468 New
AICPI
61
ABG Innovation Capital Partners III
Hong Kong
$745K -$69.1K -3,121 -8%
AllianceBernstein
62
AllianceBernstein
Tennessee
$739K -$251K -11,320 -25%
PCM
63
Perkins Capital Management
Minnesota
$712K – – –
UBS AM
64
UBS AM
Illinois
$704K +$100K +4,527 +17%
Russell Investments Group
65
Russell Investments Group
United Kingdom
$702K -$6.42K -290 -0.9%
EGM
66
Engineers Gate Manager
New York
$664K -$28.2K -1,271 -4%
SQA
67
Simon Quick Advisors
New Jersey
$644K – – –
Invesco
68
Invesco
Georgia
$607K -$105K -4,760 -15%
PA
69
Parallel Advisors
California
$591K -$6.65K -300 -1%
California State Teachers Retirement System (CalSTRS)
70
California State Teachers Retirement System (CalSTRS)
California
$564K -$28.4K -1,282 -5%
KOCAA
71
Knights of Columbus Asset Advisors
Connecticut
$557K -$1.8M -81,129 -76%
Legal & General Group
72
Legal & General Group
United Kingdom
$549K -$1.11K -50 -0.2%
YIH
73
Y-Intercept (HK)
Hong Kong
$545K +$310K +14,010 +132%
Man Group
74
Man Group
United Kingdom
$511K +$511K +23,057 New
ADIM
75
Alpha DNA Investment Management
Maryland
$510K +$510K +23,040 New
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3
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