GH

Guardant Health Inc$155.00 4.88%
Health CareUSCUSIP 40131M109· EOD Jul 16, 2026◍ Confluence graph
Tracked 13F Holders
347
+6 QoQ
13F Value (tracked)
$11.0B
Insider Net · 180d
-$97.3M
1↑ 13↓
Recent Filings
15
Smart-money sentimentMixed
BearishBullish
13F funds (latest Q)40 adding · 26 trimming
Insider net (180d)-$97.3M

Price & smart-money activity

$155.00 4.88%5Y +32.7%
$4.57$48.45$92.33$136.20$180.082021202220232024202520265496431656603576454573485558561165382684724961243614856524751425650635735835499477601188711610859145
Hover for who · click for detailEnd-of-day closing prices52w $40.98 – $170.77
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Ask your agent what changed in GH

This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.

Copy-paste
curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://arkolith.com/api/v1/stocks/GH/capital-change-brief"
Ask your agent
Use Arkolith's capital_change_brief for GH.
Tell me what changed, whether insider activity
corroborates it, and cite the SEC evidence.

Top institutional holders

347 tracked 13F filers
2 source-reported value rows are withheld because the reported units do not agree with same-security peers. Share counts remain visible and unchanged.
#FundPosition valueSharesLast moveAs ofHistory
1BlackRock, Inc.
$1.1B
11.6M
+2.1%
Added · +236K sh
Q1 2026
2PRICE T ROWE ASSOCIATES INC /MD/
$648.8M
7.0M
+25%
Added · +1.4M sh
Q1 2026
3VANGUARD PORTFOLIO MANAGEMENT LLC
$539.3M
5.8M
New
+5.8M sh
Q1 2026
4VANGUARD CAPITAL MANAGEMENT LLC
$519.5M
5.6M
New
+5.6M sh
Q1 2026
5GOLDMAN SACHS GROUP INC
$409.7M
4.4M
+69%
Added · +1.8M sh
Q1 2026
6TWO SIGMA INVESTMENTS, LP
$390.7M
4.2M
+95%
Added · +2.1M sh
Q1 2026
7FMR LLC
$380.2M
4.1M
+72%
Added · +1.7M sh
Q1 2026
8BAILLIE GIFFORD & CO
$356.5M
3.9M
−21%
Reduced · −1.0M sh
Q1 2026
9GEODE CAPITAL MANAGEMENT, LLC
$324.2M
3.5M
+9.2%
Added · +295K sh
Q1 2026
10FRANKLIN RESOURCES INC
$318.5M
3.4M
+2.6%
Added · +87K sh
Q1 2026
11Deep Track Capital, LP
$308.4M
3.3M
+19%
Added · +538K sh
Q1 2026
12STATE STREET CORP
$266.5M
2.9M
+3.2%
Added · +89K sh
Q1 2026
13FULLER & THALER ASSET MANAGEMENT, INC.
$235.6M
2.6M
+4.4%
Added · +109K sh
Q1 2026
14EVENTIDE ASSET MANAGEMENT, LLC
$218.1M
2.4M
−5.9%
Reduced · −149K sh
Q1 2026
15ALLIANCEBERNSTEIN L.P.
$194.6M
1.9M
+0.2%
Added · +4K sh
Q1 2026
16FEDERATED HERMES, INC.
$174.4M
1.9M
−7.1%
Reduced · −144K sh
Q1 2026
17UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME
$150.0M
1.6M
−15%
Reduced · −292K sh
Q1 2026
18Alyeska Investment Group, L.P.
$137.6M
1.5M
+11%
Added · +146K sh
Q1 2026
19MORGAN STANLEY
$137.4M
1.5M
+29%
Added · +333K sh
Q1 2026
20RTW INVESTMENTS, LP
$136.8M
1.5M
Held
Q1 2026
21CHARLES SCHWAB INVESTMENT MANAGEMENT INC
$134.1M
1.5M
−0.4%
Reduced · −6K sh
Q1 2026
22AMERIPRISE FINANCIAL INC
$130.7M
1.4M
+86%
Added · +652K sh
Q1 2026
23UBS Group AG
$129.9M
1.4M
−18%
Reduced · −304K sh
Q1 2026
24Bank of New York Mellon Corp
$128.5M
1.4M
+1.8%
Added · +25K sh
Q1 2026
25WESTFIELD CAPITAL MANAGEMENT CO LP
$125.9M
1.4M
+153%
Added · +823K sh
Q1 2026

Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

Fund activity: latest quarter

Opened (NEW)
7
funds
Added
33
funds
Reduced
26
funds
Exited
0
funds

Insider activity (Form 4)

Full insider page →
Buys · 180d
$78K
1 insiders
Sells · 180d
$97.4M
13 insiders
Net
-$97.3M
63 P/S txns
Signal
Net Selling
open-market
DateInsiderRoleActionSharesValue
Jul 16, 2026Tariq MusaDirectorSell (S)116$19K
Jul 15, 2026Tariq MusaDirectorOption exercise (M)250$0
Jul 15, 2026Tariq MusaDirectorOption exercise (M)250$0
Jul 1, 2026Talasaz AmirAliCo-Chief Executive Officer, DirectorOption exercise (M)24K$0
Jul 1, 2026Talasaz AmirAliCo-Chief Executive Officer, DirectorOption exercise (M)10K$0
Jul 1, 2026Talasaz AmirAliCo-Chief Executive Officer, DirectorTax withholding (F)17K$2.9M
Jul 1, 2026Talasaz AmirAliCo-Chief Executive Officer, DirectorOption exercise (M)24K$0
Jul 1, 2026Talasaz AmirAliCo-Chief Executive Officer, DirectorOption exercise (M)10K$0
Jul 1, 2026Saia John G.Chief Legal OfficerOption exercise (M)974$0
Jul 1, 2026Saia John G.Chief Legal OfficerOption exercise (M)2K$0
Jul 1, 2026Saia John G.Chief Legal OfficerOption exercise (M)3K$0
Jul 1, 2026Saia John G.Chief Legal OfficerOption exercise (M)1K$0

Institutional ownership over time

337 funds+166 since Q3 2024
0169337Q3 2024Q1 2025Q3 2025Q1 2026
funds holding aggregate valuelatest $10.9B · 2 values withheld

Funds that own GH also own

CompanyCo-held byCombined value
MICROSOFT CORPMSFT156 funds$65.4B
NVIDIA CORPNVDA155 funds$95.1B
ELI LILLY & COLLY154 funds$17.8B
META PLATFORMS INC-CLASS AMETA153 funds$30.2B
AMAZON.COM INCAMZN152 funds$49.7B
BROADCOM INCAVGO152 funds$36.1B
BOSTON SCIENTIFIC CORPBSX151 funds$3.7B
INTUITIVE SURGICAL INCISRG149 funds$5.6B
ALPHABET INC-CL CGOOG148 funds$29.2B
APPLE INCAAPL147 funds$73.1B
ALPHABET INC-CL AGOOGL147 funds$41.9B
NETFLIX INCNFLX147 funds$9.1B

Ranked by how many of GH's institutional holders also hold each name, a cross-fund conviction signal. Via the MCP server (ticker.co_held).

Recent filings

15 shown

Browse more

13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for GH. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes. Every panel above is one call to the Arkolith API & MCP server.