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Castle Biosciences

181 hedge funds and large institutions have $1.51B invested in Castle Biosciences in 2021 Q2 according to their latest regulatory filings, with 36 funds opening new positions, 78 increasing their positions, 45 reducing their positions, and 29 closing their positions.

New
Increased
Maintained
Reduced
Closed

73% more repeat investments, than reductions

Existing positions increased: 78 | Existing positions reduced: 45

24% more first-time investments, than exits

New positions opened: 36 | Existing positions closed: 29

3% more funds holding

Funds holding: 175181 (+6)

4% more capital invested

Capital invested by funds: $1.46B → $1.51B (+$53.1M)

0% more funds holding in top 10

Funds holding in top 10: 22 (0)

2.38% less ownership

Funds ownership: 85.38%83.01% (-2.4%)

16% less call options, than puts

Call options by funds: $1.83M | Put options by funds: $2.18M

Holders
181
Holders Change
+6
Holders Change %
+3.43%
% of All Funds
3.15%
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.03%
New
36
Increased
78
Reduced
45
Closed
29
Calls
$1.83M
Puts
$2.18M
Net Calls
-$344K
Net Calls Change
+$9.39M
Name Holding Trade Value Shares
Change
Change in
Stake
AFG
176
Albion Financial Group
Utah
$1K +$661 +10 New
COCM
177
Charter Oak Capital Management
New Hampshire
$1K +$727 +11 New
AIG
178
American International Group
New York
$875 +$228K +3,449 +41%
Nisa Investment Advisors
179
Nisa Investment Advisors
Missouri
$29
MCMC
180
Matrix Capital Management Company
New Hampshire
-$68.5M -1,000,000 Closed
HCMT
181
Highland Capital Management (Texas)
Texas
-$62.7M -916,270 Closed
Select Equity Group
182
Select Equity Group
New York
-$24.7M -360,085 Closed
Fidelity Investments
183
Fidelity Investments
Massachusetts
-$22.1M -335,241 -100%
Millennium Management
184
Millennium Management
New York
-$17.1M -250,070 Closed
Dimensional Fund Advisors
185
Dimensional Fund Advisors
Texas
-$9.76M -142,988 Closed
Federated Hermes
186
Federated Hermes
Pennsylvania
-$9.57M -139,747 Closed
ABG
187
Ally Bridge Group
New York
-$6.85M -100,000 Closed
Janus Henderson Group
188
Janus Henderson Group
United Kingdom
-$3.18M -46,501 Closed
Voloridge Investment Management
189
Voloridge Investment Management
Florida
-$2.81M -41,070 Closed
Renaissance Technologies
190
Renaissance Technologies
New York
-$1.88M -27,500 Closed
E
191
Ergoteles
New York
-$1.84M -26,861 Closed
California Public Employees Retirement System
192
California Public Employees Retirement System
California
-$1.64M -23,900 Closed
Aviva
193
Aviva
United Kingdom
-$1.32M -19,319 Closed
D.E. Shaw & Co
194
D.E. Shaw & Co
New York
-$1.31M -19,153 Closed
Jane Street
195
Jane Street
New York
-$1.25M -18,210 Closed
GAMA
196
Graticule Asia Macro Advisors
New York
-$994K -14,521 Closed
CC
197
Claybrook Capital
Massachusetts
-$686K -10,026 Closed
Skandinaviska Enskilda Banken (SEB)
198
Skandinaviska Enskilda Banken (SEB)
Sweden
-$568K -8,300 Closed
TI
199
Trexquant Investment
Connecticut
-$478K -6,982 Closed
AQR Capital Management
200
AQR Capital Management
Connecticut
-$437K -6,381 Closed

CSTL Hedge Fund Activity: Q2 2021 in Review

181 of the 5,745 institutional investors tracked by Wall St. Rank reported a position in Castle Biosciences (CSTL) for Q2 2021, worth a combined $1.51B — up 3.6% from $1.46B a quarter earlier.

Buyers outnumbered sellers: 36 funds opened new CSTL positions and 29 closed out — a net gain of 7 holders — while 78 added to existing stakes and 45 trimmed.

The largest buyer was Macquarie Group, adding an estimated $32.3M. The largest seller was Matrix Capital Management Company, exiting entirely with an estimated $68.5M sold.

  • 181 institutional investors held Castle Biosciences (CSTL) as of Q2 2021, up from 175 in Q1 2021.
  • Funds reported $1.51B of Castle Biosciences stock for Q2 2021, up 3.6% quarter-over-quarter.
  • 36 funds opened new Castle Biosciences positions in Q2 2021 and 29 closed out, a net change of +7 holders.
  • The largest Castle Biosciences buyer in Q2 2021 was Macquarie Group, an estimated $32.3M added.
  • The largest Castle Biosciences seller in Q2 2021 was Matrix Capital Management Company, an estimated $68.5M sold.

Based on aggregated 13F filings for Q2 2021.