GUARDANT HEALTH INC: Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in GUARDANT HEALTH INC. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
5
13F filers
Aggregate Value
$137.5M
Across holders
Last Price
—
EOD close
Sector
—
GICS
Quarterly fund activity1 increased1 reduced0 exited
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| SHAW D E & CO INC CIK 0001009207 | Hedge Fund | 70.50M | $87.8M | 63.8% | 0.0% | Reduced | $-13.1M | Q2 2026 |
| CAPSTONE INVESTMENT ADVISORS, LLC CIK 0001426196 | Hedge Fund | 13.74M | $17.2M | 12.5% | 0.0% | Added | +$6.2M | Q2 2026 |
| Man Group plc CIK 0001637460 | Hedge Fund | 10.17M | $12.6M | 9.2% | 0.0% | Unchanged | +$0 | Q2 2026 |
| Parallax Volatility Advisers, L.P. CIK 0001521001 | Hedge Fund | 10.00M | $12.4M | 9.0% | 0.0% | Unchanged | +$0 | Q2 2026 |
| MILLENNIUM MANAGEMENT LLC CIK 0001273087 | Hedge Fund | 6.00M | $7.5M | 5.4% | 0.0% | Unchanged | +$0 | Q2 2026 |
Reduced
Hedge Fund
$87.8M· 63.8% of total· 0.0% port· 70.50M sh· $-13.1M QoQ· Q2 2026
Added
Hedge Fund
$17.2M· 12.5% of total· 0.0% port· 13.74M sh· +$6.2M QoQ· Q2 2026
Unchanged
Hedge Fund
$12.6M· 9.2% of total· 0.0% port· 10.17M sh· +$0 QoQ· Q2 2026
Unchanged
Hedge Fund
$12.4M· 9.0% of total· 0.0% port· 10.00M sh· +$0 QoQ· Q2 2026
Unchanged
Hedge Fund
$7.5M· 5.4% of total· 0.0% port· 6.00M sh· +$0 QoQ· Q2 2026