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Castle Biosciences
CSTL

Overview Fund Activity

148 hedge funds and large institutions have $502M invested in Castle Biosciences in 2023 Q1 according to their latest regulatory filings, with 15 funds opening new positions, 63 increasing their positions, 37 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
148
Holders Change
-5
Holders Change %
-3.27%
% of All Funds
2.37%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.05%
New
15
Increased
63
Reduced
37
Closed
18
Calls
$686K
Puts
$5K
Net Calls
+$681K
Net Calls Change
-$112K

Top Buyers

1
Principal Financial Group
1
Principal Financial Group
Iowa
$29.2M
2
CAPTRUST Financial Advisors
2
CAPTRUST Financial Advisors
North Carolina
$3.83M
3
Dimensional Fund Advisors
3
Dimensional Fund Advisors
Texas
$11M
4
GIM
4
Granahan Investment Management
Massachusetts
$27.3M
5
SCM
5
Stonepine Capital Management
Oregon
$6.65M

Top Sellers

1
PCM
1
Portolan Capital Management
Massachusetts
$5.83M
2
RI
2
RTW Investments
New York
$5.87M
3
WA
3
Wasatch Advisors
Utah
$67.7M
4
PAMP
4
Polar Asset Management Partners
Ontario, Canada
$0
5
Goldman Sachs
5
Goldman Sachs
New York
$3.13M
Name Holding Trade Value Shares
Change 		Shares
Change %
Renaissance Technologies
51
Renaissance Technologies
New York
$827K +$325K +14,300 +65%
Luther King Capital Management (LKCM)
52
Luther King Capital Management (LKCM)
Texas
$806K -$18.7K -825 -2%
CSS
53
Cubist Systematic Strategies
Connecticut
$798K +$38.2K +1,683 +5%
AICPI
54
ABG Innovation Capital Partners III
Hong Kong
$764K – – –
GCP
55
GSA Capital Partners
United Kingdom
$734K +$123K +5,393 +20%
PCM
56
Perkins Capital Management
Minnesota
$707K – – –
ACM
57
Advisors Capital Management
New Jersey
$706K -$3.46K -152 -0.5%
GCM
58
Graham Capital Management
Connecticut
$705K +$92.6K +4,076 +15%
BCI
59
Brinker Capital Investments
Pennsylvania
$674K -$71.8K -3,159 -10%
OPS
60
Orion Portfolio Solutions
Nebraska
$674K +$674K +29,665 New
California State Teachers Retirement System (CalSTRS)
61
California State Teachers Retirement System (CalSTRS)
California
$654K -$9.57K -421 -1%
CS
62
Credit Suisse
Switzerland
$631K +$105K +4,618 +20%
LCM
63
Legato Capital Management
California
$626K +$205K +9,038 +49%
SO
64
STRS Ohio
Ohio
$615K +$152K +6,700 +33%
SQA
65
Simon Quick Advisors
New Jersey
$591K – – –
KOCAA
66
Knights of Columbus Asset Advisors
Connecticut
$586K +$500 +22 +0.1%
SSA
67
Schonfeld Strategic Advisors
New York
$585K -$721K -31,715 -55%
Envestnet Asset Management
68
Envestnet Asset Management
Illinois
$560K +$51.6K +2,273 +10%
PCM
69
Prelude Capital Management
New York
$526K – – –
Prudential Financial
70
Prudential Financial
New Jersey
$522K +$261K +11,500 +100%
Invesco
71
Invesco
Georgia
$520K +$85.9K +3,782 +20%
Two Sigma Investments
72
Two Sigma Investments
New York
$514K -$712K -31,321 -58%
EGM
73
Engineers Gate Manager
New York
$513K -$386K -16,969 -43%
AllianceBernstein
74
AllianceBernstein
Tennessee
$511K – – –
ECM
75
ExodusPoint Capital Management
New York
$511K +$511K +22,481 New
1 2
3
4 5