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Castle Biosciences
CSTL

Overview Fund Activity

162 hedge funds and large institutions have $1.29B invested in Castle Biosciences in 2020 Q4 according to their latest regulatory filings, with 38 funds opening new positions, 64 increasing their positions, 45 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
162
Holders Change
+18
Holders Change %
+12.5%
% of All Funds
2.87%
Holding in Top 10
4
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.07%
New
38
Increased
64
Reduced
45
Closed
19
Calls
$8.19M
Puts
$3.16M
Net Calls
+$5.03M
Net Calls Change
+$5.82M

Top Buyers

1
AIM
1
ARK Investment Management
Florida
$139M
2
Invesco
2
Invesco
Georgia
$75.1M
3
MCMC
3
Matrix Capital Management Company
New Hampshire
$67.2M
4
WA
4
Wasatch Advisors
Utah
$139M
5
GKIM
5
GW&K Investment Management
Massachusetts
$30.4M

Top Sellers

1
NAM
1
Nexpoint Asset Management
Texas
$0
2
UOTTAIMCU
2
University of Texas/Texas AM Investment Management Co (UTIMCO)
Texas
$0
3
GIM
3
Granahan Investment Management
Massachusetts
$15.2M
4
Bank of Montreal
4
Bank of Montreal
Ontario, Canada
$5.13M
5
OFG
5
Oxford Financial Group
Indiana
$362K
Name Holding Trade Value Shares
Change 		Shares
Change %
OAM
26
Oberweis Asset Management
Illinois
$11M +$160K +2,390 +1%
Northern Trust
27
Northern Trust
Illinois
$10.9M +$545K +8,117 +5%
TFS
28
TrustCore Financial Services
Tennessee
$10.4M -$3.25M -48,432 -24%
APM
29
Avidity Partners Management
Texas
$10.1M +$10.1M +150,000 New
HCMT
30
Highland Capital Management (Texas)
Texas
$10M +$10M +916,270 New
CM
31
Castleark Management
Illinois
$9.95M -$1.13M -16,901 -10%
Calamos Advisors
32
Calamos Advisors
Illinois
$9.86M -$319K -4,756 -3%
Ameriprise
33
Ameriprise
Minnesota
$9M -$800K -11,914 -8%
PFM
34
Premier Fund Managers
United Kingdom
$7.46M +$2.48M +35,996 +50%
Russell Investments Group
35
Russell Investments Group
United Kingdom
$7.41M +$96.4K +1,436 +1%
Charles Schwab
36
Charles Schwab
California
$7.06M +$1.31M +19,526 +23%
Bank of New York Mellon
37
Bank of New York Mellon
New York
$5.73M -$452K -6,736 -7%
PI
38
Putnam Investments
Massachusetts
$5.56M +$748K +11,138 +16%
Point72 Asset Management
39
Point72 Asset Management
Connecticut
$5.45M +$5.45M +81,145 New
Nuveen Asset Management
40
Nuveen Asset Management
Illinois
$5.43M -$236K -3,509 -4%
MPAM
41
Monarch Partners Asset Management
Massachusetts
$5.3M -$1.2M -17,922 -19%
Principal Financial Group
42
Principal Financial Group
Iowa
$5.26M +$3.36M +50,052 +177%
Bank of Montreal
43
Bank of Montreal
Ontario, Canada
$5.13M -$6.32M -82,541 -55%
Morgan Stanley
44
Morgan Stanley
New York
$5.13M +$1.55M +23,052 +43%
Two Sigma Investments
45
Two Sigma Investments
New York
$4.69M +$4.41M +65,615 +1,562%
SBH
46
Segall Bryant & Hamill
Illinois
$4.45M -$81.1K -1,207 -2%
ACH
47
ArrowMark Colorado Holdings
Colorado
$4.42M -$1.51M -22,435 -25%
ACM
48
Altium Capital Management
New York
$4.16M +$4.16M +61,991 New
SG Americas Securities
49
SG Americas Securities
New York
$4.08M +$1.15M +17,099 +39%
AI
50
Axiom Investors
Connecticut
$3.88M +$3.88M +57,825 New
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