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Castle Biosciences
CSTL

Overview Fund Activity

197 hedge funds and large institutions have $706M invested in Castle Biosciences in 2024 Q4 according to their latest regulatory filings, with 40 funds opening new positions, 67 increasing their positions, 65 reducing their positions, and 27 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
197
Holders Change
+12
Holders Change %
+6.49%
% of All Funds
2.62%
Holding in Top 10
2
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-50%
% of All Funds
0.03%
New
40
Increased
67
Reduced
65
Closed
27
Calls
$3.7M
Puts
$996K
Net Calls
+$2.71M
Net Calls Change
-$5.07M

Top Buyers

1
UBS Group
1
UBS Group
Switzerland
$21.7M
2
Wellington Management Group
2
Wellington Management Group
Massachusetts
$19.2M
3
Millennium Management
3
Millennium Management
New York
$14.6M
4
Allianz Asset Management
4
Allianz Asset Management
Germany
$8.59M
5
BNP Paribas Financial Markets
5
BNP Paribas Financial Markets
France
$6.64M

Top Sellers

1
BG
1
Bellevue Group
Switzerland
$19.9M
2
PCM
2
Portolan Capital Management
Massachusetts
$20.7M
3
SCM
3
Soleus Capital Management
Connecticut
$6.74M
4
Jacobs Levy Equity Management
4
Jacobs Levy Equity Management
New Jersey
$3.59M
5
B
5
Braidwell
Connecticut
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$77.9M -$5.3M -198,963 -6%
Vanguard Group
2
Vanguard Group
Pennsylvania
$48.8M +$2.23M +83,783 +5%
WA
3
Wasatch Advisors
Utah
$47.9M -$800K -30,004 -2%
Principal Financial Group
4
Principal Financial Group
Iowa
$38.3M -$2.74M -102,855 -7%
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$26.6M +$3.59M +134,645 +16%
Citadel Advisors
6
Citadel Advisors
Florida
$22.2M +$5.37M +201,496 +32%
UBS Group
7
UBS Group
Switzerland
$21.7M +$20.2M +758,466 +1,401%
PCM
8
Portolan Capital Management
Massachusetts
$20.7M -$12.8M -479,049 -38%
BG
9
Bellevue Group
Switzerland
$19.9M -$13.8M -516,048 -41%
Wellington Management Group
10
Wellington Management Group
Massachusetts
$19.2M +$19.2M +722,120 New
State Street
11
State Street
Massachusetts
$18.9M +$805K +30,211 +4%
Renaissance Technologies
12
Renaissance Technologies
New York
$18.3M +$5.21M +195,438 +40%
Geode Capital Management
13
Geode Capital Management
Massachusetts
$16.7M +$93.6K +3,513 +0.6%
Millennium Management
14
Millennium Management
New York
$14.6M +$10.9M +408,272 +291%
Point72 Asset Management
15
Point72 Asset Management
Connecticut
$14.6M +$1.28M +47,912 +10%
PCM
16
Palisade Capital Management
New Jersey
$13.4M +$30K +1,125 +0.2%
Nuveen Asset Management
17
Nuveen Asset Management
Illinois
$12.4M -$2.05M -77,067 -14%
Goldman Sachs
18
Goldman Sachs
New York
$11.5M +$5.06M +189,950 +78%
Acadian Asset Management
19
Acadian Asset Management
Massachusetts
$10.9M +$197K +7,412 +2%
Bank of America
20
Bank of America
North Carolina
$10.8M +$5.38M +201,806 +100%
KCM
21
Kornitzer Capital Management
Kansas
$10.2M -$620K -23,264 -6%
Allianz Asset Management
22
Allianz Asset Management
Germany
$8.59M +$6.71M +251,821 +357%
Ameriprise
23
Ameriprise
Minnesota
$8.42M -$885K -33,193 -10%
Morgan Stanley
24
Morgan Stanley
New York
$8.17M -$2.4M -90,242 -23%
PHP
25
Parkman Healthcare Partners
Connecticut
$8.12M +$228K +8,558 +3%
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