Simplex Trading, LLC Castle Biosciences Inc Transaction History

Simplex Trading, LLC

$3.35 Billion
Q1 2024

A detailed history of Simplex Trading, LLC transactions in Castle Biosciences Inc stock. As of the latest transaction made, Simplex Trading, LLC holds 6 shares of CSTL stock, worth $127. This represents 0.0% of its overall portfolio holdings.

Number of Shares

Holding current value

$127

% of portfolio

0.0%

11 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q1 2024 Apr 25, 2024	BUY	$18.06 - $25.3 $108 - $151	6 New	6 $0
Q3 2023 Nov 01, 2023	BUY	$13.28 - $20.3 $3,452 - $5,278	260 New	260 $4,000
Q1 2023 Apr 27, 2023	BUY	$19.47 - $28.49 $61,096 - $89,401	3,138 New	3,138 $71,000
Q3 2022 Nov 04, 2022	BUY	$22.51 - $34.32 $180,575 - $275,315	8,022 Added 847.99%	8,968 $233,000
Q2 2022 Aug 03, 2022	BUY	$16.0 - $45.99 $15,136 - $43,506	946 New	946 $20,000

Q1 2022 May 02, 2022	SELL	$33.17 - $46.98 $5,871 - $8,315	-177 Closed	0 $0
Q4 2021 Feb 23, 2022	SELL	$39.06 - $67.58 $56,363 - $97,517	-1,443 Reduced 89.07%	177 $7,000
Q2 2021 Aug 12, 2021	BUY	$50.07 - $76.78 $81,113 - $124,383	1,620 New	1,620 $118,000
Q4 2020 Feb 02, 2021	SELL	$43.6 - $73.05 $6,016 - $10,080	-138 Closed	0 $0
Q3 2020 Oct 14, 2020	SELL	$38.47 - $52.03 $384 - $520	-10 Reduced 6.76%	138 $7,000
Q2 2020 Jul 13, 2020	BUY	$27.28 - $43.01 $4,037 - $6,365	148 New	148 $5,000

Others Institutions Holding CSTL

# of Institutions

162

Shares Held

25.3M

Call Options Held

82.2K

Put Options Held

150K

Black Rock Inc. New York, NY

2.6M
Shares

$55.2 Million
0.0% of portfolio
Wasatch Advisors Inc Salt Lake City, UT

2.55M
Shares

$54.2 Million
0.3% of portfolio
Granahan Investment Management, LLC Waltham, MA

1.63M
Shares

$34.6 Million
1.3% of portfolio
Principal Financial Group Inc Des Moines, IA

1.53M
Shares

$32.6 Million
0.02% of portfolio
Vanguard Group Inc Valley Forge, PA

1.49M
Shares

$31.8 Million
0.0% of portfolio

View Full List

About CASTLE BIOSCIENCES INC

Ticker CSTL
Exchange NASDAQ
Sector Healthcare
Industry Diagnostics & Research
Shares Outstandng 26,297,000
Market Cap $559M
Description
Castle Biosciences, Inc., a commercial-stage diagnostics company, focuses to provide diagnostic and prognostic testing services for dermatological cancers. Its lead product is DecisionDx-Melanoma, a multi-gene expression profile (GEP) test to identify the risk of metastasis for patients diagnosed with invasive cutaneous melanoma. The company als...

More about CSTL

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