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Castle Biosciences
CSTL

Overview Fund Activity

174 hedge funds and large institutions have $1.46B invested in Castle Biosciences in 2021 Q1 according to their latest regulatory filings, with 35 funds opening new positions, 73 increasing their positions, 53 reducing their positions, and 23 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
174
Holders Change
+12
Holders Change %
+7.41%
% of All Funds
3.06%
Holding in Top 10
2
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-50%
% of All Funds
0.04%
New
35
Increased
73
Reduced
53
Closed
23
Calls
$2.37M
Puts
$12.1M
Net Calls
-$9.74M
Net Calls Change
-$14.8M

Top Buyers

1
AIM
1
ARK Investment Management
Florida
$178M
2
Select Equity Group
2
Select Equity Group
New York
$24.7M
3
WRF
3
Waddell & Reed Financial
Kansas
$20.3M
4
WA
4
Wasatch Advisors
Utah
$161M
5
ZCI
5
Zevenbergen Capital Investments
Washington
$19M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$23M
2
Millennium Management
2
Millennium Management
New York
$17.1M
3
APM
3
Avidity Partners Management
Texas
$0
4
Federated Hermes
4
Federated Hermes
Pennsylvania
$9.57M
5
RI
5
Redwood Investments
Massachusetts
$12.8M
Name Holding Trade Value Shares
Change 		Shares
Change %
MLICM
126
Metropolitan Life Insurance Company (MetLife)
New York
$289K +$66.3K +968 +30%
WG
127
Winton Group
United Kingdom
$281K -$167K -2,440 -37%
Legal & General Group
128
Legal & General Group
United Kingdom
$279K +$148K +2,162 +113%
CAM
129
Cresset Asset Management
Illinois
$277K +$277K +4,047 New
FMT
130
First Mercantile Trust
Tennessee
$267K +$267K +3,900 New
Commonwealth Equity Services
131
Commonwealth Equity Services
Massachusetts
$265K +$265K +3,877 New
TRCT
132
Tower Research Capital (TRC)
New York
$263K -$343K -5,016 -57%
CFB
133
Cullen/Frost Bankers
Texas
$260K +$260K +3,805 New
American Century Companies
134
American Century Companies
Missouri
$248K -$435K -6,357 -64%
CB
135
Commerce Bank
Missouri
$221K -$4.12K -60 -2%
M&T Bank
136
M&T Bank
New York
$218K – – –
Tudor Investment Corp
137
Tudor Investment Corp
Connecticut
$212K +$212K +3,101 New
Osaic Holdings
138
Osaic Holdings
Arizona
$210K +$53K +774 +34%
BC
139
Bridgefront Capital
Texas
$205K +$205K +2,994 New
State Board of Administration of Florida Retirement System
140
State Board of Administration of Florida Retirement System
Florida
$204K +$204K +2,974 New
FQ
141
First Quadrant
California
$171K – – –
CIA
142
Capital Impact Advisors
Massachusetts
$139K -$1.57M -22,969 -92%
Citigroup
143
Citigroup
New York
$118K -$132K -1,923 -53%
CFD
144
Creative Financial Designs
Indiana
$113K -$22.2K -324 -16%
Royal Bank of Canada
145
Royal Bank of Canada
Ontario, Canada
$106K -$78.2K -1,136 -42%
PNC Financial Services Group
146
PNC Financial Services Group
Pennsylvania
$96K +$3.5K +51 +4%
FC
147
FORA Capital
Florida
$94K -$544K -7,930 -85%
Canada Life
148
Canada Life
Manitoba, Canada
$88K +$23.3K +342 +36%
AIP
149
Ameritas Investment Partners
Nebraska
$81K +$12.7K +186 +19%
HI
150
Harbour Investments
Wisconsin
$65K +$65K +950 New
4 5
6
7 8