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Castle Biosciences
CSTL

Overview Fund Activity

180 hedge funds and large institutions have $1.51B invested in Castle Biosciences in 2021 Q2 according to their latest regulatory filings, with 36 funds opening new positions, 77 increasing their positions, 45 reducing their positions, and 29 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
180
Holders Change
+6
Holders Change %
+3.45%
% of All Funds
3.14%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
36
Increased
77
Reduced
45
Closed
29
Calls
$1.83M
Puts
$2.18M
Net Calls
-$344K
Net Calls Change
+$9.39M

Top Buyers

1
Macquarie Group
1
Macquarie Group
Australia
$35.9M
2
Sumitomo Mitsui Trust Group
2
Sumitomo Mitsui Trust Group
Japan
$32.6M
3
NAMA
3
Nikko Asset Management Americas
New York
$28.4M
4
BlackRock
4
BlackRock
New York
$124M
5
ZCI
5
Zevenbergen Capital Investments
Washington
$39.8M

Top Sellers

1
MCMC
1
Matrix Capital Management Company
New Hampshire
$0
2
HCMT
2
Highland Capital Management (Texas)
Texas
$0
3
Select Equity Group
3
Select Equity Group
New York
$0
4
Millennium Management
4
Millennium Management
New York
$0
5
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
MIM
101
MetLife Investment Management
New Jersey
$572K +$148K +2,020 +35%
SO
102
STRS Ohio
Ohio
$527K -$403K -5,500 -43%
DekaBank Deutsche Girozentrale
103
DekaBank Deutsche Girozentrale
Germany
$523K – – –
JF
104
Jump Financial
Illinois
$499K +$499K +6,800 New
Handelsbanken Fonder
105
Handelsbanken Fonder
Sweden
$491K +$491K +6,700 New
Truist Financial
106
Truist Financial
North Carolina
$480K +$480K +6,539 New
Osaic Holdings
107
Osaic Holdings
Arizona
$444K +$220K +3,006 +98%
MLICM
108
Metropolitan Life Insurance Company (MetLife)
New York
$438K +$128K +1,748 +41%
CSS
109
Cubist Systematic Strategies
Connecticut
$420K -$248K -3,377 -37%
ASRS
110
Arizona State Retirement System
Arizona
$395K +$8K +109 +2%
T. Rowe Price Associates
111
T. Rowe Price Associates
Maryland
$394K +$58.1K +792 +17%
MAM
112
Martingale Asset Management
Massachusetts
$390K -$7.35K -100 -2%
Zurich Cantonal Bank
113
Zurich Cantonal Bank
Switzerland
$379K +$11.7K +160 +3%
PCM
114
Prelude Capital Management
New York
$377K +$377K +5,143 New
Legal & General Group
115
Legal & General Group
United Kingdom
$372K +$72.8K +990 +24%
Commonwealth Equity Services
116
Commonwealth Equity Services
Massachusetts
$372K +$87.9K +1,200 +31%
PCM
117
Pentwater Capital Management
Florida
$367K -$248K -3,381 -40%
FMT
118
First Mercantile Trust
Tennessee
$367K +$80.7K +1,100 +28%
OAM
119
Oppenheimer Asset Management
New York
$326K +$5.78K +79 +2%
TRCT
120
Tower Research Capital (TRC)
New York
$326K +$44.4K +606 +16%
WG
121
Winton Group
United Kingdom
$303K +$1.91K +26 +0.6%
State Board of Administration of Florida Retirement System
122
State Board of Administration of Florida Retirement System
Florida
$294K +$76.3K +1,042 +35%
QT
123
Quantbot Technologies
New York
$291K +$291K +3,981 New
AB
124
Amalgamated Bank
New York
$289K +$289K +3,940 New
Prudential Financial
125
Prudential Financial
New Jersey
$286K +$286K +3,901 New
3 4
5
6 7