Guardant Health Inc. (gh 0 11/15/27)

13F holders, Q2 2026 (June 30)
3holders +1
2new positions
1sold out
$1.24avg. 13F price*

At the end of Q2 2026, 3 institutions reported holding Guardant Health Inc. (gh 0 11/15/27) in their 13F filings, up 1 from Q1 2026. 2 opened new positions and 1 sold out. The largest holders were Rational Advisors, Inc. ($6.8M), Oppenheimer Asset Management Inc. ($286K) and Stephens Inc. ($90K).

Company
Guardant Health Inc. (gh 0 11/15/27)
CUSIP
40131MAB5
Latest filing quarter
Q2 2026

History

Number of 13F holders

01234 Q1 2024: 4Q1 2024Q2 2024: 3Q2 2024Q3 2024: 1Q3 2024Q4 2024: 3Q4 2024Q1 2025: 2Q1 2025Q2 2025: 2Q2 2025Q3 2025: 1Q3 2025Q4 2025: 2Q4 2025Q1 2026: 2Q1 2026Q2 2026: 3Q2 2026

Total Exit/New Position Q1 2026 → Q2 2026

InstitutionsTotal Value
New Positions2$376K
Exits1$418K

All 13F filers, Q1 2026 → Q2 2026: 3,682,000 shares bought and 407,000 shares sold, net +3,275,000 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 3 holders

Rational Advisors, Inc. 0.65% Add +165.0% 5,429,000 $6.8M
Oppenheimer Asset Management Inc. 0.00% New 230,000 $286K
Stephens Inc. 0.00% New 72,000 $90K

"% of holder's portfolio" is GUARDANT HEALTH INC (GH 0 11/15/27)'s weight in each manager's 13F, not the share of Guardant Health Inc. (gh 0 11/15/27) the manager owns.