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Castle Biosciences
CSTL

Overview Fund Activity

153 hedge funds and large institutions have $514M invested in Castle Biosciences in 2022 Q4 according to their latest regulatory filings, with 23 funds opening new positions, 51 increasing their positions, 55 reducing their positions, and 26 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
153
Holders Change
-4
Holders Change %
-2.55%
% of All Funds
2.47%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.05%
New
23
Increased
51
Reduced
55
Closed
26
Calls
$946K
Puts
$153K
Net Calls
+$793K
Net Calls Change
-$5.04M

Top Buyers

1
Principal Financial Group
1
Principal Financial Group
Iowa
$21.4M
2
PCM
2
Portolan Capital Management
Massachusetts
$13.7M
3
GIM
3
Granahan Investment Management
Massachusetts
$24.6M
4
DM
4
Deerfield Management
New York
$6.41M
5
Point72 Asset Management
5
Point72 Asset Management
Connecticut
$4.74M

Top Sellers

1
SCM
1
Soleus Capital Management
Connecticut
$0
2
Invesco
2
Invesco
Georgia
$450K
3
SBH
3
Segall Bryant & Hamill
Illinois
$0
4
Citadel Advisors
4
Citadel Advisors
Florida
$13M
5
Morgan Stanley
5
Morgan Stanley
New York
$1.37M
Name Holding Trade Value Shares
Change 		Shares
Change %
PFM
51
Premier Fund Managers
United Kingdom
$892K -$319K -13,780 -26%
RhumbLine Advisers
52
RhumbLine Advisers
Massachusetts
$892K +$9.25K +393 +1%
CS
53
Candriam SCA
Luxembourg
$885K +$74.7K +3,172 +9%
Luther King Capital Management (LKCM)
54
Luther King Capital Management (LKCM)
Texas
$855K -$225K -9,540 -21%
JPMorgan Chase & Co
55
JPMorgan Chase & Co
New York
$833K +$57.6K +2,449 +7%
AICPI
56
ABG Innovation Capital Partners III
Hong Kong
$792K – – –
CSS
57
Cubist Systematic Strategies
Connecticut
$787K -$475K -20,159 -38%
BCI
58
Brinker Capital Investments
Pennsylvania
$773K -$85.6K -3,636 -10%
ACM
59
Advisors Capital Management
New Jersey
$735K +$102K +4,316 +16%
PCM
60
Perkins Capital Management
Minnesota
$732K – – –
California State Teachers Retirement System (CalSTRS)
61
California State Teachers Retirement System (CalSTRS)
California
$688K +$7.6K +323 +1%
BA
62
Bridgewater Associates
Connecticut
$687K -$201K -8,554 -23%
D.E. Shaw & Co
63
D.E. Shaw & Co
New York
$681K +$33.1K +1,405 +5%
Connor, Clark & Lunn Investment Management (CC&L)
64
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$663K +$119K +5,053 +22%
GCM
65
Graham Capital Management
Connecticut
$634K -$420K -17,862 -40%
GCP
66
GSA Capital Partners
United Kingdom
$633K -$903K -38,353 -59%
SQA
67
Simon Quick Advisors
New Jersey
$612K – – –
KOCAA
68
Knights of Columbus Asset Advisors
Connecticut
$607K -$6.43K -273 -1%
Wells Fargo
69
Wells Fargo
California
$567K +$470K +19,979 +487%
CS
70
Credit Suisse
Switzerland
$545K +$170K +7,233 +45%
PCM
71
Prelude Capital Management
New York
$545K – – –
AllianceBernstein
72
AllianceBernstein
Tennessee
$530K – – –
Envestnet Asset Management
73
Envestnet Asset Management
Illinois
$527K -$5.98K -254 -1%
Renaissance Technologies
74
Renaissance Technologies
New York
$520K +$120K +5,100 +30%
PA
75
Parallel Advisors
California
$520K -$518 -22 -0.1%
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3
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