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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 %
AIM
1
ARK Investment Management
Florida
$139M +$109M +1,620,867 +362%
WA
2
Wasatch Advisors
Utah
$139M +$46.1M +686,774 +50%
BlackRock
3
BlackRock
New York
$76.7M +$9.54M +142,085 +14%
Invesco
4
Invesco
Georgia
$75.1M +$69.6M +1,035,819 +1,243%
MCMC
5
Matrix Capital Management Company
New Hampshire
$67.2M +$67.2M +1,000,000 New
Vanguard Group
6
Vanguard Group
Pennsylvania
$62.5M +$18.6M +276,466 +42%
RI
7
RTW Investments
New York
$53.7M +$3.72M +55,367 +7%
Wells Fargo
8
Wells Fargo
California
$39.7M -$834K -12,425 -2%
Fidelity Investments
9
Fidelity Investments
Massachusetts
$39.1M +$11.2M +167,027 +40%
Millennium Management
10
Millennium Management
New York
$32.5M +$8.63M +128,548 +36%
GKIM
11
GW&K Investment Management
Massachusetts
$30.4M +$23.7M +352,568 +353%
DCM
12
Driehaus Capital Management
Illinois
$28.9M -$855K -12,730 -3%
Goldman Sachs
13
Goldman Sachs
New York
$24.3M -$3.54M -52,651 -13%
Victory Capital Management
14
Victory Capital Management
Texas
$24.2M +$22.9M +340,767 +1,784%
NCGI
15
Next Century Growth Investors
Minnesota
$23.6M +$5.05M +75,155 +27%
RI
16
Redwood Investments
Massachusetts
$21M -$2.72M -40,524 -11%
Federated Hermes
17
Federated Hermes
Pennsylvania
$18.6M +$6.82M +101,545 +58%
State Street
18
State Street
Massachusetts
$17.6M +$3.58M +53,303 +26%
PM
19
Pembroke Management
Quebec, Canada
$17.5M +$17.5M +260,246 New
Geode Capital Management
20
Geode Capital Management
Massachusetts
$15.6M +$1.76M +26,280 +13%
GIM
21
Granahan Investment Management
Massachusetts
$15.2M -$9.46M -140,897 -38%
Lord, Abbett & Co
22
Lord, Abbett & Co
New Jersey
$14.6M +$2.39M +35,608 +20%
ABG
23
Ally Bridge Group
New York
$14.1M +$14.1M +210,000 New
UBS AM
24
UBS AM
Illinois
$12.8M -$4.63M -68,969 -27%
KCM
25
Kornitzer Capital Management
Kansas
$11.7M +$899K +13,387 +8%
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