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Castle Biosciences
CSTL

Overview Fund Activity

153 hedge funds and large institutions have $514M invested in Castle Biosciences in 2022 Q4 according to their latest regulatory filings, with 23 funds opening new positions, 51 increasing their positions, 55 reducing their positions, and 26 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
153
Holders Change
-4
Holders Change %
-2.55%
% of All Funds
2.47%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.05%
New
23
Increased
51
Reduced
55
Closed
26
Calls
$946K
Puts
$153K
Net Calls
+$793K
Net Calls Change
-$5.04M

Top Buyers

1
Principal Financial Group
1
Principal Financial Group
Iowa
$21.4M
2
PCM
2
Portolan Capital Management
Massachusetts
$13.7M
3
GIM
3
Granahan Investment Management
Massachusetts
$24.6M
4
DM
4
Deerfield Management
New York
$6.41M
5
Point72 Asset Management
5
Point72 Asset Management
Connecticut
$4.74M

Top Sellers

1
SCM
1
Soleus Capital Management
Connecticut
$0
2
Invesco
2
Invesco
Georgia
$450K
3
SBH
3
Segall Bryant & Hamill
Illinois
$0
4
Citadel Advisors
4
Citadel Advisors
Florida
$13M
5
Morgan Stanley
5
Morgan Stanley
New York
$1.37M
Name Holding Trade Value Shares
Change 		Shares
Change %
WA
1
Wasatch Advisors
Utah
$75.9M -$2.88M -122,185 -4%
BlackRock
2
BlackRock
New York
$50M +$1.93M +81,864 +4%
Vanguard Group
3
Vanguard Group
Pennsylvania
$32.8M +$3.34M +141,991 +11%
GIM
4
Granahan Investment Management
Massachusetts
$24.6M +$6.64M +282,111 +37%
BG
5
Bellevue Group
Switzerland
$22.2M +$57.5K +2,441 +0.3%
Millennium Management
6
Millennium Management
New York
$21.5M -$1.15M -48,966 -5%
Principal Financial Group
7
Principal Financial Group
Iowa
$21.4M +$11.2M +475,080 +109%
KCM
8
Kornitzer Capital Management
Kansas
$16.9M +$2.17M +92,048 +15%
PCM
9
Portolan Capital Management
Massachusetts
$13.7M +$6.66M +283,126 +94%
Citadel Advisors
10
Citadel Advisors
Florida
$13M -$4.27M -181,340 -25%
PCM
11
Palisade Capital Management
New Jersey
$13M -$679K -28,849 -5%
RI
12
RTW Investments
New York
$12.2M – – –
State Street
13
State Street
Massachusetts
$11.9M +$154K +6,528 +1%
GF
14
Greenhouse Funds
Maryland
$11.6M +$1.2M +51,004 +12%
GKIM
15
GW&K Investment Management
Massachusetts
$11.3M -$574K -24,404 -5%
Geode Capital Management
16
Geode Capital Management
Massachusetts
$11M +$471K +20,004 +4%
EIM
17
Essex Investment Management
Massachusetts
$10.7M +$393K +16,682 +4%
IECM
18
Intrinsic Edge Capital Management
Illinois
$8.59M +$1.24M +52,567 +17%
Allspring Global Investments
19
Allspring Global Investments
North Carolina
$8.31M +$13.8K +588 +0.2%
Nuveen Asset Management
20
Nuveen Asset Management
Illinois
$7.12M +$4.52M +191,974 +173%
DM
21
Deerfield Management
New York
$6.41M +$6.41M +272,135 New
Goldman Sachs
22
Goldman Sachs
New York
$5.81M +$1.51M +64,184 +35%
Northern Trust
23
Northern Trust
Illinois
$5.42M +$61.8K +2,625 +1%
New York State Common Retirement Fund
24
New York State Common Retirement Fund
New York
$5.05M +$218K +9,244 +5%
BPC
25
Banque Pictet & Cie
Switzerland
$4.81M -$1.02M -43,301 -17%
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