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Castle Biosciences
CSTL

Overview Fund Activity

130 hedge funds and large institutions have $317M invested in Castle Biosciences in 2023 Q2 according to their latest regulatory filings, with 16 funds opening new positions, 70 increasing their positions, 25 reducing their positions, and 34 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
130
Holders Change
-18
Holders Change %
-12.16%
% of All Funds
2.05%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.03%
New
16
Increased
70
Reduced
25
Closed
34
Calls
$325K
Puts
$664K
Net Calls
-$339K
Net Calls Change
-$1.02M

Top Buyers

1
GIM
1
Granahan Investment Management
Massachusetts
$34.7M
2
Jacobs Levy Equity Management
2
Jacobs Levy Equity Management
New Jersey
$3.54M
3
Millennium Management
3
Millennium Management
New York
$14.2M
4
Ameriprise
4
Ameriprise
Minnesota
$4.36M
5
ICM
5
Invenomic Capital Management
Massachusetts
$3.83M

Top Sellers

1
EIM
1
Essex Investment Management
Massachusetts
$0
2
Citadel Advisors
2
Citadel Advisors
Florida
$772K
3
Point72 Asset Management
3
Point72 Asset Management
Connecticut
$0
4
DM
4
Deerfield Management
New York
$0
5
RI
5
RTW Investments
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
AllianceBernstein
51
AllianceBernstein
Tennessee
$613K +$304K +22,190 +99%
Bank of America
52
Bank of America
North Carolina
$612K -$172K -12,521 -22%
GCP
53
GSA Capital Partners
United Kingdom
$561K +$118K +8,626 +27%
TC
54
TownSquare Capital
Utah
$517K +$340K +24,798 +192%
SSA
55
Schonfeld Strategic Advisors
New York
$515K +$162K +11,786 +46%
RhumbLine Advisers
56
RhumbLine Advisers
Massachusetts
$512K -$27.2K -1,986 -5%
Envestnet Asset Management
57
Envestnet Asset Management
Illinois
$487K +$149K +10,849 +44%
AICPI
58
ABG Innovation Capital Partners III
Hong Kong
$461K – – –
Two Sigma Investments
59
Two Sigma Investments
New York
$438K +$127K +9,276 +41%
CS
60
Credit Suisse
Switzerland
$424K +$42.9K +3,124 +11%
PCM
61
Perkins Capital Management
Minnesota
$420K -$7.21K -525 -2%
California State Teachers Retirement System (CalSTRS)
62
California State Teachers Retirement System (CalSTRS)
California
$419K +$24.2K +1,765 +6%
SQA
63
Simon Quick Advisors
New Jersey
$399K +$42K +3,062 +12%
S
64
SignatureFD
Georgia
$390K +$123K +8,982 +46%
SO
65
STRS Ohio
Ohio
$385K +$13.7K +1,000 +4%
PA
66
Parallel Advisors
California
$371K +$68.4K +4,986 +23%
KOCAA
67
Knights of Columbus Asset Advisors
Connecticut
$355K +$796 +58 +0.2%
Invesco
68
Invesco
Georgia
$325K +$11.2K +814 +4%
Jane Street
69
Jane Street
New York
$318K +$318K +23,162 New
Legal & General Group
70
Legal & General Group
United Kingdom
$283K +$139K +10,115 +96%
YF
71
Yu Fan
$283K – – –
DI
72
DFPG Investments
Utah
$276K +$276K +16,152 New
JF
73
Jump Financial
Illinois
$270K +$31.6K +2,300 +13%
Verition Fund Management
74
Verition Fund Management
Connecticut
$242K +$242K +17,642 New
UBS Group
75
UBS Group
Switzerland
$237K +$92.3K +6,731 +64%
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3
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