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Castle Biosciences
CSTL

Overview Fund Activity

130 hedge funds and large institutions have $317M invested in Castle Biosciences in 2023 Q2 according to their latest regulatory filings, with 16 funds opening new positions, 70 increasing their positions, 25 reducing their positions, and 34 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
130
Holders Change
-18
Holders Change %
-12.16%
% of All Funds
2.05%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.03%
New
16
Increased
70
Reduced
25
Closed
34
Calls
$325K
Puts
$664K
Net Calls
-$339K
Net Calls Change
-$1.02M

Top Buyers

1
GIM
1
Granahan Investment Management
Massachusetts
$34.7M
2
Jacobs Levy Equity Management
2
Jacobs Levy Equity Management
New Jersey
$3.54M
3
Millennium Management
3
Millennium Management
New York
$14.2M
4
Ameriprise
4
Ameriprise
Minnesota
$4.36M
5
ICM
5
Invenomic Capital Management
Massachusetts
$3.83M

Top Sellers

1
EIM
1
Essex Investment Management
Massachusetts
$0
2
Citadel Advisors
2
Citadel Advisors
Florida
$772K
3
Point72 Asset Management
3
Point72 Asset Management
Connecticut
$0
4
DM
4
Deerfield Management
New York
$0
5
RI
5
RTW Investments
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
BPC
26
Banque Pictet & Cie
Switzerland
$2.52M -$90.3K -6,582 -3%
Renaissance Technologies
27
Renaissance Technologies
New York
$2.37M +$1.87M +136,000 +374%
FLAM
28
First Light Asset Management
Minnesota
$2.2M -$20.5K -1,492 -0.9%
GF
29
Greenhouse Funds
Maryland
$2.07M -$4.71M -343,571 -70%
PHP
30
Parkman Healthcare Partners
Connecticut
$2.03M +$2.03M +148,002 New
VOYA Investment Management
31
VOYA Investment Management
Georgia
$1.6M +$358K +26,057 +29%
SEI Investments
32
SEI Investments
Pennsylvania
$1.51M +$188K +13,668 +14%
SI
33
Stephens Inc
Arkansas
$1.48M +$451K +32,879 +44%
Morgan Stanley
34
Morgan Stanley
New York
$1.44M +$218K +15,916 +18%
Two Sigma Advisers
35
Two Sigma Advisers
New York
$1.28M -$265K -19,300 -17%
SCM
36
Stonepine Capital Management
Oregon
$1.26M -$2.76M -200,888 -69%
AG
37
Algert Global
California
$1.22M +$270K +19,690 +28%
Goldman Sachs
38
Goldman Sachs
New York
$1.12M -$771K -56,193 -41%
Ohio Public Employees Retirement System (OPERS)
39
Ohio Public Employees Retirement System (OPERS)
Ohio
$1.12M +$204K +14,870 +22%
Bank of New York Mellon
40
Bank of New York Mellon
New York
$1.1M -$17.6K -1,285 -2%
ACM
41
Advisors Capital Management
New Jersey
$1.09M +$666K +48,513 +156%
OPS
42
Orion Portfolio Solutions
Nebraska
$1.06M +$657K +47,885 +161%
BCI
43
Brinker Capital Investments
Pennsylvania
$1.06M +$657K +47,885 +161%
N
44
Numerai
California
$922K +$922K +67,200 New
ECM
45
ExodusPoint Capital Management
New York
$875K +$567K +41,292 +184%
Connor, Clark & Lunn Investment Management (CC&L)
46
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$844K +$266K +19,363 +46%
Citadel Advisors
47
Citadel Advisors
Florida
$772K -$8.3M -604,673 -91%
Swiss National Bank
48
Swiss National Bank
Switzerland
$757K +$93.3K +6,800 +14%
JPMorgan Chase & Co
49
JPMorgan Chase & Co
New York
$707K +$98.4K +7,170 +16%
CSS
50
Cubist Systematic Strategies
Connecticut
$657K +$175K +12,773 +36%
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