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Castle Biosciences
CSTL

Overview Fund Activity

159 hedge funds and large institutions have $549M invested in Castle Biosciences in 2024 Q2 according to their latest regulatory filings, with 32 funds opening new positions, 54 increasing their positions, 50 reducing their positions, and 23 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
159
Holders Change
+8
Holders Change %
+5.3%
% of All Funds
2.31%
Holding in Top 10
4
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+300%
% of All Funds
0.06%
New
32
Increased
54
Reduced
50
Closed
23
Calls
$12.1M
Puts
$2.83M
Net Calls
+$9.24M
Net Calls Change
+$9.51M

Top Buyers

1
BlackRock
1
BlackRock
New York
$66.3M
2
B
2
Braidwell
Connecticut
$9.06M
3
PCM
3
Portolan Capital Management
Massachusetts
$26.4M
4
PVI
4
Pura Vida Investments
New York
$3.34M
5
SCM
5
Soleus Capital Management
Connecticut
$18.6M

Top Sellers

1
GIM
1
Granahan Investment Management
Massachusetts
$23.1M
2
Morgan Stanley
2
Morgan Stanley
New York
$5.43M
3
WA
3
Wasatch Advisors
Utah
$50.7M
4
Millennium Management
4
Millennium Management
New York
$758K
5
BPC
5
Banque Pictet & Cie
Switzerland
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Group One Trading
151
Group One Trading
Illinois
$893 – – –
AAP
152
Arax Advisory Partners
Colorado
$675 +$675 +31 New
MTIC
153
Missouri Trust & Investment Company
Missouri
$414 – – –
RIL
154
Rothschild Investment LLC
Illinois
$327 +$327 +15 New
FG
155
Fairman Group
Pennsylvania
$283 – – –
EWA
156
EverSource Wealth Advisors
Alabama
$169 +$169 +7 New
CTA
157
Colonial Trust Advisors
South Carolina
$131 – – –
HNB
158
Huntington National Bank
Ohio
$22 – – –
PCMC
159
Planning Capital Management Corporation
Pennsylvania
$22 +$22 +1 New
BPC
160
Banque Pictet & Cie
Switzerland
– -$3.7M -166,881 Closed
ICM
161
Invenomic Capital Management
Massachusetts
– -$3.69M -166,714 Closed
PAMP
162
Polar Asset Management Partners
Ontario, Canada
– -$1.35M -60,800 Closed
GCP
163
GSA Capital Partners
United Kingdom
– -$1.16M -52,448 Closed
AQR Capital Management
164
AQR Capital Management
Connecticut
– -$505K -22,795 Closed
CIA
165
Capital Impact Advisors
Massachusetts
– -$503K -22,713 Closed
SPA
166
Sherbrooke Park Advisers
New York
– -$461K -20,825 Closed
Two Sigma Advisers
167
Two Sigma Advisers
New York
– -$421K -19,000 Closed
Los Angeles Capital Management
168
Los Angeles Capital Management
California
– -$403K -18,201 Closed
NYLIM
169
New York Life Investment Management
New York
– -$366K -16,516 Closed
HF
170
HRT Financial
New York
– -$332K -15,011 Closed
Balyasny Asset Management
171
Balyasny Asset Management
Illinois
– -$327K -14,748 Closed
D.E. Shaw & Co
172
D.E. Shaw & Co
New York
– -$296K -13,382 Closed
BPCE
173
Bank Pictet & Cie (Europe)
Germany
– -$286K -12,897 Closed
DAS
174
Diversify Advisory Services
Utah
– -$278K -12,498 Closed
AIG
175
American International Group
New York
– -$271K -12,244 Closed
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