Guardant Health, Inc.
GH- Exchange
- Nasdaq
- Industry
- Services-Medical Laboratories
- SEC CIK
- 0001576280
In the last 90 days, Guardant Health, Inc. insiders filed 0 open-market purchases and 12 sales; 599 institutions reported holding it in 13F filings for Q2 2026, worth $20.0B in total; ARK Invest is the only superinvestor holding it.
Holders of 5% or more of GH
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Guardant Health, Inc., largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | 13G/A | 7.50%9.29M shares | – | Apr 17, 20251 filing | Apr 17, 2025 | SEC |
| Price T Rowe Associates Inc | 13G | 5.40%7.04M shares | New | May 15, 20261 filing | May 15, 2026 | SEC |
| Vanguard Capital Management LLC | 13G | 5.02%6.59M shares | New | Apr 30, 20261 filing | Apr 30, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
7 Schedule 13D and 13G filings on Guardant Health, Inc., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| May 15, 202610:07 AM ET | Price T Rowe Associates Inc | 13G | 5.40%7.04M shares | New | Mar 31, 2026 | SEC |
| Apr 30, 202610:25 AM ET | Vanguard Capital Management LLC | 13G | 5.02%6.59M shares | New | Mar 31, 2026 | SEC |
| Mar 27, 20269:35 AM ET | Vanguard Group Inc | 13G/A | 0.00%0 shares | –Below 5% | Mar 13, 2026 | SEC |
| May 15, 20258:41 AM ET | Deep Track Capital, LPand 2 others | 13G/A | 4.41%5.44M shares | –Below 5% | Mar 31, 2025 | SEC |
| Apr 17, 20259:35 AM ET | BlackRock, Inc. | 13G/A | 7.50%9.29M shares | – | Mar 31, 2025 | SEC |
| Feb 13, 20256:20 PM ET | Cadian Capital Management, LPand 2 others | 13G/A | 4.20%5.22M shares | –Below 5% | Dec 31, 2024 | SEC |
| Feb 10, 202510:25 AM ET | Wellington Management Group LLPand 2 others | 13G/A | 3.90%4.85M shares | –Below 5% | Dec 31, 2024 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Guardant Health, Inc. shares.
No Form 144 notices for Guardant Health, Inc. are on file.