Atika Capital Management LLC Guardant Health, Inc. Transaction History

Atika Capital Management LLC

$825 Million
Q2 2025

A detailed history of Atika Capital Management LLC transactions in Guardant Health, Inc. stock. As of the latest transaction made, Atika Capital Management LLC holds 89,200 shares of GH stock, worth $5.1 Million. This represents 0.56% of its overall portfolio holdings.

Number of Shares

89,200

Previous 85,500 4.33%

Holding current value

$5.1 Million

Previous $3.64 Million 27.43%

% of portfolio

0.56%

Previous 0.61%

13 transactions

Quarter	Operation	Price Per share	shares change	shares Held	SEC Form
Quarter	Operation	Price Per share	shares change	shares Held	SEC Form
Q2 2025 Aug 13, 2025	BUY	$37.05 - $52.04 $137,085 - $192,548	3,700 Added 4.33%	89,200 $4.64 Million
Q1 2025 May 14, 2025	BUY	$31.77 - $49.94 $2.72 Million - $4.27 Million	85,500 New	85,500 $3.64 Million
Q3 2022 Nov 14, 2022	BUY	$43.66 - $61.0 $3.49 Million - $4.88 Million	80,000 New	80,000 $4.31 Million
Q4 2021 Feb 11, 2022	SELL	$88.71 - $120.43 $7.36 Million - $10 Million	-83,000 Closed	0 $0
Q3 2021 Nov 12, 2021	SELL	$98.77 - $132.17 $493,850 - $660,849	-5,000 Reduced 5.68%	83,000 $10.4 Million
Q2 2021 Aug 12, 2021	BUY	$109.77 - $165.68 $43,908 - $66,272	400 Added 0.46%	88,000 $10.9 Million
Q1 2021 May 14, 2021	SELL	$127.04 - $179.1 $940,096 - $1.33 Million	-7,400 Reduced 7.79%	87,600 $13.4 Million
Q4 2020 Feb 16, 2021	BUY	$99.96 - $135.93 $1.58 Million - $2.15 Million	15,800 Added 19.95%	95,000 $12.2 Million
Q3 2020 Nov 13, 2020	BUY	$80.32 - $111.8 $176,703 - $245,960	2,200 Added 2.86%	79,200 $8.85 Million
Q2 2020 Aug 13, 2020	BUY	$60.49 - $97.5 $4.66 Million - $7.51 Million	77,000 New	77,000 $6.25 Million
Q3 2019 Nov 14, 2019	SELL	$62.59 - $110.3 $2.94 Million - $5.18 Million	-47,000 Closed	0 $0
Q2 2019 Aug 12, 2019	SELL	$63.94 - $91.11 $639,400 - $911,100	-10,000 Reduced 17.54%	47,000 $4.06 Million
Q1 2019 May 13, 2019	BUY	$34.3 - $97.98 $1.96 Million - $5.58 Million	57,000 New	57,000 $4.37 Million

Others Institutions Holding GH

# of Institutions

416

Shares Held

127M

Call Options Held

1.51M

Put Options Held

2.35M

View Full List

About Guardant Health, Inc.

Ticker GH
Exchange NASDAQ
Sector Healthcare
Industry Diagnostics & Research
Shares Outstandng 102,220,000
Market Cap $5.85B
Description
Guardant Health, Inc., a precision oncology company, provides blood tests, data sets, and analytics in the United States and internationally. The company offers Guardant360, Guardant360 LDT, Guardant360 CDx, and GuardantOMNI liquid biopsy-based tests for advanced stage cancer; and GuardantINFORM, an in-silico research platform that comprise a cl...

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Atika Capital Management LLC Guardant Health, Inc. Transaction History