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Castle Biosciences
CSTL

Overview Fund Activity

144 hedge funds and large institutions have $674M invested in Castle Biosciences in 2020 Q3 according to their latest regulatory filings, with 30 funds opening new positions, 63 increasing their positions, 36 reducing their positions, and 12 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
144
Holders Change
+18
Holders Change %
+14.29%
% of All Funds
2.91%
Holding in Top 10
4
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+100%
% of All Funds
0.08%
New
30
Increased
63
Reduced
36
Closed
12
Calls
$5K
Puts
$791K
Net Calls
-$786K
Net Calls Change
-$447K

Top Buyers

1
RI
1
Redwood Investments
Massachusetts
$18.2M
2
WA
2
Wasatch Advisors
Utah
$70.9M
3
UOTTAIMCU
3
University of Texas/Texas AM Investment Management Co (UTIMCO)
Texas
$12.6M
4
BlackRock
4
BlackRock
New York
$51.4M
5
Goldman Sachs
5
Goldman Sachs
New York
$21.3M

Top Sellers

1
Morgan Stanley
1
Morgan Stanley
New York
$2.74M
2
SAM
2
Sectoral Asset Management
Quebec, Canada
$952K
3
Alyeska Investment Group
3
Alyeska Investment Group
Illinois
$0
4
MIM
4
Monashee Investment Management
Massachusetts
$0
5
RI
5
RTW Investments
New York
$38.3M
Name Holding Trade Value Shares
Change 		Shares
Change %
PAM
76
Panagora Asset Management
Massachusetts
$810K -$309 -6 -0%
CIP
77
Chartwell Investment Partners
Pennsylvania
$797K – – –
State of Wisconsin Investment Board
78
State of Wisconsin Investment Board
Wisconsin
$751K – – –
Squarepoint
79
Squarepoint
New York
$728K +$728K +14,147 New
ZCM
80
Zebra Capital Management
Connecticut
$726K +$726K +14,116 New
SO
81
STRS Ohio
Ohio
$663K +$612K +11,900 +1,190%
AllianceBernstein
82
AllianceBernstein
Tennessee
$653K -$41.1K -800 -6%
RhumbLine Advisers
83
RhumbLine Advisers
Massachusetts
$642K -$14.8K -288 -2%
Two Sigma Advisers
84
Two Sigma Advisers
New York
$607K -$129K -2,500 -17%
Jane Street
85
Jane Street
New York
$572K +$225K +4,370 +65%
CCM
86
Cadence Capital Management
Massachusetts
$538K -$2.78M -54,040 -84%
FAM
87
Fred Alger Management
New York
$534K -$289K -5,621 -35%
CC
88
Claybrook Capital
Massachusetts
$516K – – –
Baird Financial Group
89
Baird Financial Group
Wisconsin
$499K +$499K +9,692 New
CS
90
Credit Suisse
Switzerland
$479K +$479K +9,314 New
Deutsche Bank
91
Deutsche Bank
Germany
$467K +$207K +4,015 +79%
GPGA
92
Grandeur Peak Global Advisors
Utah
$454K -$107K -2,081 -19%
MWNA
93
Marshall Wace North America
New York
$445K -$2.69M -52,238 -86%
D.E. Shaw & Co
94
D.E. Shaw & Co
New York
$442K -$455K -8,854 -51%
JPMorgan Chase & Co
95
JPMorgan Chase & Co
New York
$433K -$85.8K -1,698 -17%
TRCT
96
Tower Research Capital (TRC)
New York
$432K +$324K +6,295 +299%
Skandinaviska Enskilda Banken (SEB)
97
Skandinaviska Enskilda Banken (SEB)
Sweden
$427K -$206K -4,000 -33%
MFIM
98
Mesirow Financial Investment Management
Illinois
$427K +$2.93K +57 +0.7%
BIM
99
Bogle Investment Management
Massachusetts
$417K +$417K +8,100 New
CMBA
100
C.M. Bidwell & Associates
Hawaii
$377K -$11.8K -230 -3%
2 3
4
5 6