GH

Guardant Health Inc
Health CareUSCUSIP 40131M109◍ Confluence graph
Tracked 13F Holders
496
-129 QoQ
13F Value (tracked)
$12.5B
Insider Net · 180d
-$119.7M
1↑ 13↓
Recent Filings
15
Smart-money sentimentMixed
BearishBullish
13F funds (latest Q)41 adding · 25 trimming
Insider net (180d)-$119.7M

Who owns GH?

496 tracked 13F filers

496 tracked 13F filers disclose a position in GH as of the latest SEC 13F filings, a combined $12.5B in reported value. 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.

All quarters use one ordinary-share-equivalent series. Historical ADS are converted at 2 ADS = 1 ordinary share. Expand a row for the exact calculation; the residual is not classified as a trade.
4 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
First observed position
No prior filed position
Q1 2026
4VANGUARD CAPITAL MANAGEMENT LLC
$519.5M
5.6M
First observed position
No prior filed position
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
9FRANKLIN RESOURCES INC
$318.5M
3.4M
+2.6%
Added · +87K sh
Q1 2026
10Deep Track Capital, LP
$308.4M
3.3M
+19%
Added · +538K sh
Q1 2026
11FULLER & THALER ASSET MANAGEMENT, INC.
$394.4M
2.6M
+3.1%
Added · +79K sh
Q2 2026
12GEODE CAPITAL MANAGEMENT, LLC
$378.4M
2.5M
−28%
Reduced · −987K sh
Q2 2026
13EVENTIDE ASSET MANAGEMENT, LLC
$218.1M
2.4M
−5.9%
Reduced · −149K sh
Q1 2026
14STATE STREET CORP
$339.6M
2.3M
−22%
Reduced · −621K sh
Q2 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
17WESTFIELD CAPITAL MANAGEMENT CO LP
$243.7M
1.6M
+19%
Added · +262K sh
Q2 2026
18UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME
$150.0M
1.6M
−15%
Reduced · −292K sh
Q1 2026
19Alyeska Investment Group, L.P.
$137.6M
1.5M
+11%
Added · +146K sh
Q1 2026
20MORGAN STANLEY
$137.4M
1.5M
+29%
Added · +333K sh
Q1 2026
21RTW INVESTMENTS, LP
$222.2M
1.5M
Held
Q2 2026
22CHARLES SCHWAB INVESTMENT MANAGEMENT INC
$134.1M
1.5M
−0.4%
Reduced · −6K sh
Q1 2026
23AMERIPRISE FINANCIAL INC
$130.7M
1.4M
+86%
Added · +652K sh
Q1 2026
24UBS Group AG
$129.9M
1.4M
−18%
Reduced · −304K sh
Q1 2026
25Hood River Capital Management LLC
$209.3M
1.4M
+6.5%
Added · +85K sh
Q2 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.

Is GH being bought or sold by institutions?

Last quarter, 6 funds opened a new position in GH and 35 added to an existing one, while 25 reduced and 0 exited entirely — based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).

Opened (NEW)
6
funds
Added
35
funds
Reduced
25
funds
Exited
0
funds

Funds that own GH also own

CompanyCo-held byCombined value
NVIDIA CORPNVDA295 funds$402.5B
MICROSOFT CORPMSFT293 funds$265.9B
AMAZON.COM INCAMZN291 funds$205.0B
ELI LILLY & COLLY291 funds$78.6B
META PLATFORMS INC-CLASS AMETA287 funds$116.0B
BROADCOM INCAVGO281 funds$157.2B
ALPHABET INC-CL AGOOGL275 funds$165.7B
APPLE INCAAPL272 funds$288.9B
MICRON TECHNOLOGY INCMU268 funds$43.7B
ALPHABET INC-CL CGOOG265 funds$123.7B
ADVANCED MICRO DEVICESAMD265 funds$41.5B
INTUITIVE SURGICAL INCISRG265 funds$27.9B

Ranked by how many of GH's institutional holders also hold each name, a cross-fund conviction signal.

Insider activity (Form 4)

Full insider page →
Buys · 180d
$78K
1 insiders
Sells · 180d
$119.8M
13 insiders
Net
-$119.7M
73 P/S txns
Signal
Net Selling
open-market
DateInsiderRoleActionSharesValue
Aug 21, 2026Talasaz AmirAliCo-Chief Executive Officer, DirectorSell (S)8K$1.3M
Aug 21, 2026Talasaz AmirAliCo-Chief Executive Officer, DirectorSell (S)21K$3.5M
Aug 21, 2026Talasaz AmirAliCo-Chief Executive Officer, DirectorSell (S)9K$1.5M
Aug 17, 2026Tariq MusaDirectorSell (S)116$18K
Aug 12, 2026Monroe Terilyn J.Chief People OfficerSell (S)4K$605K
Aug 12, 2026Monroe Terilyn J.Chief People OfficerSell (S)10K$1.6M
Aug 12, 2026Monroe Terilyn J.Chief People OfficerSell (S)19K$3.1M
Aug 12, 2026Monroe Terilyn J.Chief People OfficerSell (S)13K$2.2M
Aug 12, 2026Monroe Terilyn J.Chief People OfficerSell (S)400$67K
Aug 10, 2026Freeman ChrisChief Commercial OfficerSell (S)3K$580K
Aug 10, 2026Freeman ChrisChief Commercial OfficerSell (S)7K$1.2M
Aug 10, 2026Freeman ChrisChief Commercial OfficerSell (S)35K$6.0M

Institutional ownership over time

289 funds+99 since Q3 2024
0209418Q3 2024Q1 2025Q3 2025Q1 2026Q2 2026
funds holding aggregate valuelatest $3.5B · 2 values withheld

Share classes

Class13F holdersValue held
GHthis pagecs496 funds$12.5B
GH 1.25 02/15/31Sovereign/Corporate38 funds$850.7M
GH 0 11/15/27SDBCV36 funds$504.9M

Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.

Recent filings

15 shown

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Connected entities for GH

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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.

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.