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Castle Biosciences
CSTL

Overview Fund Activity

135 hedge funds and large institutions have $391M invested in Castle Biosciences in 2023 Q3 according to their latest regulatory filings, with 22 funds opening new positions, 52 increasing their positions, 41 reducing their positions, and 16 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
135
Holders Change
+5
Holders Change %
+3.85%
% of All Funds
2.15%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.02%
New
22
Increased
52
Reduced
41
Closed
16
Calls
$1.02M
Puts
$457K
Net Calls
+$559K
Net Calls Change
+$898K

Top Buyers

1
DM
1
Deerfield Management
New York
$16M
2
Citadel Advisors
2
Citadel Advisors
Florida
$8.75M
3
Jacobs Levy Equity Management
3
Jacobs Levy Equity Management
New Jersey
$9.25M
4
SCM
4
Soleus Capital Management
Connecticut
$4.79M
5
Walleye Capital
5
Walleye Capital
New York
$2.88M

Top Sellers

1
Millennium Management
1
Millennium Management
New York
$10.1M
2
Allspring Global Investments
2
Allspring Global Investments
North Carolina
$9.29K
3
WA
3
Wasatch Advisors
Utah
$47M
4
Nuveen Asset Management
4
Nuveen Asset Management
Illinois
$2.98M
5
IECM
5
Intrinsic Edge Capital Management
Illinois
$2.64M
Name Holding Trade Value Shares
Change 		Shares
Change %
PPC
126
Park Place Capital
Alabama
$895 – – –
AF
127
Allworth Financial
California
$693 -$558 -33 -45%
Group One Trading
128
Group One Trading
Illinois
$692 +$692 +41 New
GRP
129
Global Retirement Partners
California
$416 – – –
Comerica Bank
130
Comerica Bank
Texas
$355 +$355 +21 New
MTIC
131
Missouri Trust & Investment Company
Missouri
$321 – – –
TWP
132
TFO Wealth Partners
Ohio
$206 +$206 +15 New
AAP
133
Arax Advisory Partners
Colorado
$203 – – –
CTA
134
Colonial Trust Advisors
South Carolina
$101 – – –
FLAM
135
First Light Asset Management
Minnesota
– -$2.2M -160,126 Closed
GF
136
Greenhouse Funds
Maryland
– -$2.07M -150,670 Closed
VOYA Investment Management
137
VOYA Investment Management
Georgia
– -$1.6M -116,977 Closed
SEI Investments
138
SEI Investments
Pennsylvania
– -$1.51M -109,995 Closed
SCM
139
Stonepine Capital Management
Oregon
– -$1.26M -91,978 Closed
ECM
140
ExodusPoint Capital Management
New York
– -$875K -63,773 Closed
YF
141
Yu Fan
– -$283K -20,592 Closed
IP
142
Isthmus Partners
Wisconsin
– -$210K -15,342 Closed
Prudential Financial
143
Prudential Financial
New Jersey
– -$203K -14,765 Closed
PCH
144
Polar Capital Holdings
United Kingdom
– -$184K -13,398 Closed
QT
145
Quantbot Technologies
New York
– -$178K -12,941 Closed
Qube Research & Technologies (QRT)
146
Qube Research & Technologies (QRT)
United Kingdom
– -$174K -12,699 Closed
Susquehanna International Group
147
Susquehanna International Group
Pennsylvania
– -$158K -11,551 Closed
BG
148
Bollard Group
Massachusetts
– -$2K -139 Closed
BWM
149
Baystate Wealth Management
Massachusetts
– -$686 -50 Closed
IA
150
IFP Advisors
Florida
– -$151 -11 Closed
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