Question 1

Does Westfield Capital Management own GH stock?

Accepted Answer

Yes. As of its Q2 2026 13F, Westfield Capital Management holds 1,624,459 shares of GH (Guardant Health), worth $243.7M.

Question 2

How many shares of GH does Westfield Capital Management own?

Accepted Answer

As of its Q2 2026 13F, Westfield Capital Management holds 1,624,459 shares of GH (Guardant Health).

Question 3

What is Westfield Capital Management's GH position worth?

Accepted Answer

As of its Q2 2026 13F, Westfield Capital Management's GH position is worth $243.7M.

Question 4

Is Westfield Capital Management buying or selling GH?

Accepted Answer

In Q2 2026, Westfield Capital Management increased its GH position by 261,920 shares (+19.2%).

Question 5

When did Westfield Capital Management first buy GH?

Accepted Answer

Westfield Capital Management first reported GH in its Q1 2022 13F and has listed it in 6 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	1.6M	+19.2%	$243.7M	0.8%	$150.03	51
2026-Q1	Increased	1.4M	+152.7%	$125.9M	0.5%	$92.37	69
2025-Q4	New	539,190	-	$55.1M	0.2%	$102.14	49
2022-Q4	Exited	0	-100.0%	$0	0.0%	$27.20	0
2022-Q3	Increased	581,589	+2.0%	$31.3M	0.2%	$53.83	35
2022-Q2	Increased	570,063	+267.0%	$23M	0.2%	$40.34	55
2022-Q1	New	155,342	-	$10.3M	0.1%	$66.24	38

GH7 quarters

GH
7 quarters