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Guardant Health, Inc.
$167.98 -2.79 (-1.63%) At close · Jul 2
Market Cap
$22.27B
Shares
132,599,929

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

The Jun 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out.
Holders: 488
Total Value: $12,325,000,856
Total Shares: 133,429,213
Showing 1–100 of 506 holdings by value · page 1 of 6

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 488 13F filers
Top Holder
8.7%
Jun 2023 → Mar 2026 · range 8.7% – 9.9%
of institutional value
Top 5
25.2%
Jun 2023 → Mar 2026 · range 25.2% – 35.5%
of institutional value
Top 10
39.6%
Jun 2023 → Mar 2026 · range 39.6% – 51.5%
of institutional value
HHI
246
Jun 2023 → Mar 2026 · range 246 – 370
Broadly held
Showing 100 of 506
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1576280 CUSIP 40131M109 13F (30d) 6 filings 5 filers Visit website Investor relations