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GH

GH 13F Investor Activity Report

Guardant Health INC

-$1.0B

Net Activity

Institutions Holding

484

Popularity Rank

#1153

Avg Weight

0.24%

Total Value

$12.6B

Ownership Trend

484 institutions currently hold GH, with 251 net buyers and 241 net sellers this quarter.

Institutional Moves

Institutional Moves (Q1 2026)

Neutral

Based on recent trading activity

Net Selling Institutions

241

Net Buying Institutions

251

Key Holders

Key Holders

Top 5 by Value

BI
BlackRock, Inc.
$1.1B
PT
Price T Rowe Associates INC /md/
$648.8M
VP
Vanguard Portfolio Management LLC
$539.3M
VC
Vanguard Capital Management LLC
$519.5M
IL
Invesco Ltd.
$456.9M

Top 5 by Conviction

CC
Cadian Capital Management, LP
8.77%
DT
Deep Track Capital, LP
5.04%
EA
Eventide Asset Management, LLC
3.61%
SP
Summit Partners Public Asset Management, LLC
3.01%
EA
Emerald Advisers, LLC
2.46%
View all 484 holding institutions

Across its top 20 institutional holders, GH's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 6/100, avg. turnover score 28/100).

Quarterly Activity

Recent Activity

+$7.5B

Total Buy Value

$6.1B

Total Sell Value

New buy61
Trim161
Add190
Sold out80

251

Net Buyers

241

Net Sellers

Smart Money Convergence

GH does not currently have enough recent insider (Form 4) trading activity to compute a convergence signal against its 13F institutional flows.

13F data as of 2026-06-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.

Insider Trading (Form 4)

Form 144 Pre-Sale Notices

16

Filings (90d)

$57.13M

Total Est. Value

399K shares

Planned Shares

Last Filed 2026-07-16
FilerTitle/RelationshipFiling DatePlanned SharesEst. Value
Tariq MusaDirector2026-07-16116 shares$19K
Joyce Meghan V.Director2026-07-014K shares$660K
Joyce Meghan V.Director2026-06-262K shares$300K
Talasaz AmirAliOfficer2026-06-26260K shares$39.21M
Joyce Meghan V.Director2026-06-242K shares$280K
POTTER MYRTLE SDirector2026-06-222K shares$204K
Tariq MusaDirector2026-06-222K shares$256K
Joyce Meghan V.Director2026-06-226K shares$813K
Tariq MusaDirector2026-06-16116 shares$15K
Kalia KumudPolicy-Making Officer2026-06-15600 shares$79K

Form 144 is a planned sale notice, not an executed transaction. Form 144 Tracker。

Beneficial Ownership (13D/13G)

No Schedule 13D/13G filings for this ticker

Material Events (8-K)

No Form 8-K filings for this ticker

CUSIP

40131M109

FAQ

Who are the top institutional investors holding GUARDANT HEALTH INC (GH)?
Major stakeholders currently include BlackRock, Inc. ($1.1B), Price T Rowe Associates INC /md/ ($648.8M), Vanguard Portfolio Management LLC ($539.3M). Based on the latest 13F filings, there are a total of 484 tracked investment funds and institutions maintaining positions in GH.
What is the overall institutional sentiment toward GH recently?
Institutional sentiment appears Bearish (Net Selling). During the most recent reporting quarter, the stock experienced a net outflow of $1.0B, driven by 251 managers accumulating shares while 241 reduced their exposure.
Which institutions have been selling or reducing their GH positions?
In the latest period, 161 funds trimmed their holdings, and 80 managers completely exited their positions. The aggregate reported sell value was $6.1B.
Are there any notable investors adding GH to their portfolios?
Yes, buying activity remains notable. 61 institutions opened new positions in {ticker}, and 190 existing holders added to their shares. The total reported buy value for the quarter amounted to $7.5B.

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