Latest Institutional Purchases of Castle Biosciences Inc (CSTL)
This list provides information on the latest institutional transactions involving Castle Biosciences Inc (CSTL) stock that were buys. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the purchase has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Oct 31, 2025
Q3 2025
|
Aigh Capital Management LLC
Baltimore, MD |
BUY
|
- |
707KNew |
$10.4M - $17.4M
|
707K
$23.7M
|
|
|
Nov 14, 2025
Q3 2025
|
Summit Partners Public Asset Management, LLC
Boston, MA |
BUY
|
- |
400KNew |
$5.86M - $9.86M
|
400K
$13.4M
|
|
|
Nov 14, 2025
Q3 2025
|
Steven Cohen
Point72 Asset Management, L.P. | Stamford, Ct
|
BUY
|
- |
337KNew |
$4.94M - $8.31M
|
337K
$11.3M
|
|
|
Nov 13, 2025
Q3 2025
|
Connor, Clark & Lunn Investment Management Ltd.
|
BUY
|
- |
209K+ 165.67% |
$3.07M - $5.16M
|
336K
$11.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
- |
147K+ 34.24% |
$2.15M - $3.62M
|
575K
$19.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Bridgeway Capital Management, LLC
Houston, TX |
BUY
|
- |
136K+ 334.8% |
$2M - $3.36M
|
177K
$5.93M
|
|
|
Nov 14, 2025
Q3 2025
|
Parkman Healthcare Partners LLC
Stamford, CT |
BUY
|
- |
123K+ 35.0% |
$1.81M - $3.04M
|
476K
$15.9M
|
|
|
Nov 14, 2025
Q3 2025
|
Morgan Stanley
New York, NY |
BUY
|
- |
102K+ 60.89% |
$1.49M - $2.52M
|
270K
$9.02M
|
|
|
Nov 12, 2025
Q3 2025
|
Dimensional Fund Advisors LP
Austin, TX |
BUY
|
- |
96.1K+ 6.97% |
$1.41M - $2.37M
|
1.47M
$49.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Silvercrest Asset Management Group LLC
New York, NY |
BUY
|
- |
87.9K+ 31.41% |
$1.29M - $2.17M
|
368K
$12.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Goldman Sachs Group Inc
New York, NY |
BUY
|
- |
71.7K+ 26.21% |
$1.05M - $1.77M
|
345K
$11.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Palisade Capital Management LLC
Fort Lee, NJ |
BUY
|
- |
63.5K+ 11.05% |
$931K - $1.57M
|
639K
$21.4M
|
|
|
Nov 13, 2025
Q3 2025
|
Empowered Funds, LLC
|
BUY
|
- |
57.4K+ 140.93% |
$841K - $1.42M
|
98.2K
$3.28M
|
|
|
Nov 14, 2025
Q3 2025
|
Cubist Systematic Strategies, LLC
Stamford, CT |
BUY
|
- |
50.3KNew |
$737K - $1.24M
|
50.3K
$1.68M
|
|
|
Nov 14, 2025
Q3 2025
|
Summit Tx Capital, L.P.
Fort Worth, TX |
BUY
|
- |
45KNew |
$659K - $1.11M
|
45K
$1.51M
|
|
|
Nov 14, 2025
Q3 2025
|
Hrt Financial LP
New York, NY |
BUY
|
- |
28.4K+ 150.92% |
$416K - $700K
|
47.2K
$1.58M
|
|
|
Nov 14, 2025
Q3 2025
|
Qube Research & Technologies LTD
London, X0 |
BUY
|
- |
28.4K+ 14.75% |
$416K - $700K
|
221K
$7.39M
|
|
|
Oct 28, 2025
Q3 2025
|
Campbell & CO Investment Adviser LLC
Baltimore, MD |
BUY
|
- |
27KNew |
$395K - $665K
|
27K
$903K
|
|
|
Nov 13, 2025
Q3 2025
|
Portolan Capital Management, LLC
Boston, MA |
BUY
|
- |
25.5K+ 1.71% |
$374K - $630K
|
1.52M
$50.7M
|
|
|
Oct 20, 2025
Q3 2025
|
Los Angeles Capital Management LLC
|
BUY
|
- |
24.1KNew |
$353K - $595K
|
24.1K
$807K
|
|
|
Nov 13, 2025
Q3 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
- |
22.9KNew |
$335K - $564K
|
22.9K
$765K
|
|
|
Nov 13, 2025
Q3 2025
|
Panagora Asset Management Inc
Boston, MA |
BUY
|
- |
21.4KNew |
$313K - $527K
|
21.4K
$716K
|
|
|
Nov 14, 2025
Q3 2025
|
Schonfeld Strategic Advisors LLC
New York, NY |
BUY
|
- |
19.8K+ 29.1% |
$290K - $487K
|
87.7K
$2.93M
|
|
|
Nov 13, 2025
Q3 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
CALL |
17.9KNew |
$262K - $441K
|
17.9K
$599K
|
|
|
Nov 12, 2025
Q3 2025
|
American Century Companies Inc
Kansas City, MO |
BUY
|
- |
17.2K+ 26.41% |
$253K - $425K
|
82.5K
$2.76M
|
|
|
Nov 14, 2025
Q3 2025
|
Capstone Investment Advisors, LLC
New York, NY |
BUY
|
- |
16.7KNew |
$244K - $411K
|
16.7K
$558K
|
|
|
Nov 14, 2025
Q3 2025
|
State Street Corp
Boston, MA |
BUY
|
- |
16.4K+ 2.32% |
$240K - $404K
|
724K
$24.2M
|
|
|
Nov 13, 2025
Q3 2025
|
Invesco Ltd.
Atlanta, GA |
BUY
|
- |
15.4K+ 38.12% |
$226K - $380K
|
55.8K
$1.87M
|
|
|
Nov 03, 2025
Q3 2025
|
New York State Common Retirement Fund
|
BUY
|
- |
14.2K+ 6.59% |
$208K - $350K
|
230K
$7.7M
|
|
|
Nov 10, 2025
Q3 2025
|
Fox Run Management, L.L.C.
Greenwich, CT |
BUY
|
- |
13.8KNew |
$202K - $341K
|
13.8K
$462K
|
|
|
Oct 23, 2025
Q3 2025
|
Sg Americas Securities, LLC
|
BUY
|
- |
13.1KNew |
$191K - $322K
|
13.1K
$437K
|
|
|
Nov 03, 2025
Q3 2025
|
Quest Partners LLC
New York, NY |
BUY
|
- |
12.4K+ 594.22% |
$182K - $307K
|
14.5K
$486K
|
|
|
Oct 30, 2025
Q3 2025
|
Bailard, Inc.
|
BUY
|
- |
11.4KNew |
$167K - $281K
|
11.4K
$381K
|
|
|
Nov 13, 2025
Q3 2025
|
Glenmede Investment Management, LP
Philadelphia, PA |
BUY
|
- |
10.2KNew |
$149K - $251K
|
10.2K
$341K
|
|
|
Nov 14, 2025
Q3 2025
|
Atom Investors LP
Austin, TX |
BUY
|
- |
9.83KNew |
$144K - $242K
|
9.83K
$329K
|
|
|
Oct 14, 2025
Q3 2025
|
Green Alpha Advisors, LLC
|
BUY
|
- |
9.54KNew |
$140K - $235K
|
9.54K
$319K
|
|
|
Nov 12, 2025
Q3 2025
|
Lpl Financial LLC
Fort Mill, SC |
BUY
|
- |
9.4KNew |
$138K - $232K
|
9.4K
$314K
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
PUT |
9.3KNew |
$136K - $229K
|
9.3K
$311K
|
|
|
Nov 14, 2025
Q3 2025
|
Janus Henderson Group PLC
London, X0 |
BUY
|
- |
9.14KNew |
$134K - $225K
|
9.14K
$306K
|
|
|
Nov 14, 2025
Q3 2025
|
Paul Tudor Jones
Tudor Investment Corp Et Al | Stamford, Ct
|
BUY
|
- |
8.98K+ 11.75% |
$132K - $221K
|
85.4K
$2.86M
|
|
|
Nov 12, 2025
Q3 2025
|
Geode Capital Management, LLC
Boston, MA |
BUY
|
- |
8.68K+ 1.26% |
$127K - $214K
|
699K
$23.4M
|
|
|
Nov 07, 2025
Q3 2025
|
Advisors Capital Management, LLC
Ridgewood, NJ |
BUY
|
- |
8.33K+ 3.39% |
$122K - $205K
|
254K
$8.5M
|
|
|
Nov 12, 2025
Q3 2025
|
Dynamic Technology Lab Private LTD
Singapore, U0 |
BUY
|
- |
8.08K+ 38.03% |
$118K - $199K
|
29.3K
$980K
|
|
|
Nov 14, 2025
Q3 2025
|
Price T Rowe Associates Inc
Baltimore, MD |
BUY
|
- |
6.19K+ 23.43% |
$90.6K - $152K
|
32.6K
$1.09M
|
|
|
Nov 14, 2025
Q3 2025
|
Creative Planning
Overland Park, KS |
BUY
|
- |
5.17K+ 46.49% |
$75.7K - $127K
|
16.3K
$544K
|
|
|
Oct 23, 2025
Q3 2025
|
Klp Kapitalforvaltning As
Oslo, Q8 |
BUY
|
- |
4.1K+ 85.42% |
$60.1K - $101K
|
8.9K
$298K
|
|
|
Nov 13, 2025
Q3 2025
|
Wells Fargo & Company
San Francisco, CA |
BUY
|
- |
3.68K+ 18.12% |
$53.9K - $90.7K
|
24K
$802K
|
|
|
Nov 10, 2025
Q3 2025
|
Charles Schwab Investment Management Inc
San Francisco, CA |
BUY
|
- |
3.14K+ 1.34% |
$46K - $77.4K
|
238K
$7.97M
|
|
|
Nov 14, 2025
Q3 2025
|
Northern Trust Corp
Chicago, IL |
BUY
|
- |
2.44K+ 0.87% |
$35.8K - $60.2K
|
282K
$9.44M
|
|
|
Nov 13, 2025
Q3 2025
|
Canada Pension Plan Investment Board
Toronto Ontario, A6 |
BUY
|
- |
2.4KNew |
$35.2K - $59.2K
|
2.4K
$80.3K
|
|