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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
AIM
1
ARK Investment Management
Florida
$185M -$4.73M -71,675 -3%
WA
2
Wasatch Advisors
Utah
$184M +$10M +151,419 +6%
BlackRock
3
BlackRock
New York
$124M +$21.7M +328,162 +24%
Invesco
4
Invesco
Georgia
$83.5M +$7.37M +111,547 +11%
Vanguard Group
5
Vanguard Group
Pennsylvania
$82.7M +$7.4M +112,070 +11%
RI
6
RTW Investments
New York
$58.6M
ZCI
7
Zevenbergen Capital Investments
Washington
$39.8M +$17.5M +265,126 +95%
Wells Fargo
8
Wells Fargo
California
$37.2M -$420K -6,353 -1%
Macquarie Group
9
Macquarie Group
Australia
$35.9M +$32.3M +489,719 +98,337%
PM
10
Pembroke Management
Quebec, Canada
$33.1M -$682K -10,328 -2%
Sumitomo Mitsui Trust Group
11
Sumitomo Mitsui Trust Group
Japan
$32.6M +$29.4M +445,112 New
GIM
12
Granahan Investment Management
Massachusetts
$32.6M +$10.6M +160,408 +56%
State Street
13
State Street
Massachusetts
$31.6M +$8.28M +125,419 +41%
GKIM
14
GW&K Investment Management
Massachusetts
$31M +$48.9K +740 +0.2%
NAMA
15
Nikko Asset Management Americas
New York
$28.4M +$29.4M +445,112 New
DCM
16
Driehaus Capital Management
Illinois
$27.8M +$38.4K +581 +0.2%
KCM
17
Kornitzer Capital Management
Kansas
$25.2M +$5.15M +77,940 +29%
Geode Capital Management
18
Geode Capital Management
Massachusetts
$24.9M +$3.9M +59,033 +21%
Goldman Sachs
19
Goldman Sachs
New York
$24.5M -$4.59M -69,519 -17%
Victory Capital Management
20
Victory Capital Management
Texas
$22.6M -$5.19M -78,528 -20%
NCGI
21
Next Century Growth Investors
Minnesota
$20.7M -$2.42M -36,644 -12%
Northern Trust
22
Northern Trust
Illinois
$16.3M +$3.03M +45,829 +26%
GPGA
23
Grandeur Peak Global Advisors
Utah
$15.8M +$11.6M +175,879 +447%
UBS AM
24
UBS AM
Illinois
$13.7M -$447K -6,771 -3%
RI
25
Redwood Investments
Massachusetts
$13.7M -$11.3K -171 -0.1%

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.