Security record · archived quarter
GH
Guardant Health, Inc. · Healthcare · Medical - Diagnostics & Research
130Tracked holders
-8Δ holders
97.95MShares held
$8.77BReported value
+5New positions
−14Exits
Momentum inputs (comparable managers):
holder breadth -5.8% ·
share flow +6.5% ·
net new positions -6.9%
— formula
Concentrated accumulation — rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 137 | +11 | 93.62M | $13.95B | +17 | −7 |
| Q1 2026 | 130 | -8 | 97.95M | $8.77B | +5 | −14 |
| Q4 2025 | 137 | +1 | 99.79M | $9.86B | +2 | — |
| Q3 2025 | 22 | +1 | 50.89M | $3.18B | +2 | −2 |
| Q2 2025 | 19 | -1 | 51.15M | $2.66B | — | −1 |
| Q1 2025 | 17 | -1 | 25.07M | $1.07B | — | −1 |
| Q4 2024 | 18 | +2 | 25.10M | $766.76M | +2 | — |
| Q3 2024 | 15 | +1 | 25.31M | $580.70M | +2 | −1 |
| Q2 2024 | 14 | — | 24.13M | $697.01M | — | — |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 11.55M | +2.1% | $1.07B | 0.0% | ▲ Add | 4 | SEC ↗ ×22 |
| 2 | T. Rowe Price ✦ | 7.02M | +24.6% | $648.78M | 0.1% | ▲ Add | 8 | SEC ↗ ×2 |
| 3 | Vanguard Capital Management Llc | 5.62M | — | $519.51M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | Invesco Ltd. | 4.95M | -7.0% | $456.91M | 0.0% | ▼ Trim | 2 | SEC ↗ ×13 |
| 5 | Goldman Sachs Group ✦ | 4.44M | +68.8% | $409.74M | 0.1% | ▲ Add | 3 | SEC ↗ ×8 |
| 6 | Two Sigma Investments ✦ | 4.23M | +94.7% | $390.68M | 0.3% | ▲ Add | 8 | SEC ↗ |
| 7 | Fidelity (FMR) ✦ | 4.12M | +71.8% | $380.20M | 0.0% | ▲ Add | 4 | SEC ↗ ×7 |
| 8 | Baillie Gifford ✦ | 3.86M | -21.1% | $356.46M | 0.4% | ▼ Trim | 8 | SEC ↗ ×4 |
| 9 | Geode Capital Management ✦ (passive) | 3.51M | +9.2% | $324.17M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 10 | Capital International Investors | 3.48M | -1.3% | $321.57M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 11 | Franklin Resources Inc | 3.45M | +2.6% | $318.51M | 0.1% | ▲ Add | 2 | SEC ↗ ×5 |
| 12 | State Street Global Advisors ✦ (passive) | 2.88M | +3.2% | $266.45M | 0.0% | ▲ Add | 6 | SEC ↗ ×2 |
| 13 | Alliancebernstein L.P. | 1.91M | +0.2% | $194.64M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 14 | Federated Hermes, Inc. | 1.89M | -7.1% | $174.36M | 0.3% | ▼ Trim | 2 | SEC ↗ ×3 |
| 15 | UBS AM, a distinct business unit of… | 1.62M | -15.2% | $149.96M | 0.0% | ▼ Trim | 2 | SEC ↗ ×10 |
| 16 | Alyeska Investment Group, L.P. | 1.49M | +10.9% | $137.59M | 0.4% | ▲ Add | 2 | SEC ↗ |
| 17 | Morgan Stanley ✦ | 1.49M | +28.9% | $137.38M | 0.0% | ▲ Add | 3 | SEC ↗ ×12 |
| 18 | Charles Schwab Investment… | 1.45M | -0.4% | $134.10M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 19 | Ameriprise Financial Inc | 1.41M | +85.5% | $130.69M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 20 | UBS Group AG | 1.41M | -17.8% | $129.86M | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 21 | Bank of New York Mellon Corp | 1.59M | -4.5% | $128.83M | 0.0% | ▼ Trim | 2 | SEC ↗ ×16 |
| 22 | Manufacturers Life Insurance… | 1.21M | +89.6% | $111.37M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 23 | Northern Trust Corp | 1.11M | +0.9% | $102.76M | 0.0% | ▲ Add | 2 | SEC ↗ ×6 |
| 24 | Wellington Management ✦ | 972.56K | +139.2% | $89.84M | 0.0% | ▲ Add | 8 | SEC ↗ ×9 |
| 25 | Millennium Management ✦ | 921.39K | +57.8% | $85.11M | 0.1% | ▲ Add | 8 | SEC ↗ |
| 26 | Bank Of America Corp /De/ | 895.22K | -12.0% | $82.69M | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 27 | American Century Companies Inc | 867.54K | +989.8% | $80.13M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 28 | Adage Capital Partners ✦ | 816.10K | +75.5% | $75.38M | 0.1% | ▲ Add | 8 | SEC ↗ |
| 29 | Artisan Partners Limited Partnership | 814.57K | +180.6% | $75.24M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 30 | Citadel Advisors ✦ | 775.94K | +37.5% | $71.67M | 0.1% | ▲ Add | 8 | SEC ↗ ×3 |
| 31 | Point72 Asset Management ✦ | 695.94K | -53.6% | $64.28M | 0.1% | ▼ Trim | 6 | SEC ↗ ×2 |
| 32 | Allspring Global Investments… | 608.83K | -1.6% | $55.49M | 0.1% | ▼ Trim | 2 | SEC ↗ ×3 |
| 33 | Bnp Paribas Financial Markets | 572.65K | -8.3% | $52.90M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 34 | Voya Investment Management Llc | 505.03K | +52.8% | $46.65M | 0.1% | ▲ Add | 2 | SEC ↗ ×4 |
| 35 | ARK Investment Management ✦ | 486.68K | -29.6% | $44.95M | 0.3% | ▼ Trim | 8 | SEC ↗ |
| 36 | Sumitomo Mitsui Trust Group, Inc. | 483.77K | -24.5% | $44.69M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 37 | Nuveen, LLC | 438.36K | -7.4% | $40.49M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 38 | D. E. Shaw & Co. ✦ | 427.48K | -31.4% | $39.49M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 39 | Victory Capital Management Inc | 393.84K | +4.5% | $36.38M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 40 | Sei Investments Co | 341.01K | +30.2% | $31.50M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 41 | Renaissance Technologies ✦ | 337.60K | -44.0% | $31.18M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 42 | Brown Advisory Inc | 329.56K | New | $30.44M | 0.1% | New | 1 | SEC ↗ ×2 |
| 43 | Raymond James Financial Inc | 338.39K | +3.0% | $30.00M | 0.0% | ▲ Add | 2 | SEC ↗ ×6 |
| 44 | JPMorgan Chase ✦ | 304.32K | +12.3% | $26.23M | 0.0% | ▲ Add | 3 | SEC ↗ ×11 |
| 45 | Deutsche Bank Ag\ | 255.19K | -24.1% | $23.57M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 46 | Connor, Clark & Lunn Investment… | 254.79K | -4.4% | $23.53M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 47 | Barclays Plc | 253.96K | -24.5% | $23.46M | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 48 | Universal- Beteiligungs- und… | 244.05K | -15.1% | $22.54M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 49 | Massachusetts Financial Services Co… | 238.46K | +0.4% | $22.03M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 50 | Nomura Asset Management… | 234.38K | +10.1% | $21.65M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 51 | Swiss National Bank | 222.10K | +0.4% | $20.52M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 52 | California Public Employees… | 215.47K | +0.2% | $19.90M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 53 | Jennison Associates Llc | 203.78K | -82.6% | $18.82M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 54 | Td Asset Management Inc | 195.30K | +7.9% | $18.04M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 55 | Squarepoint Ops LLC | 191.74K | +40.1% | $17.71M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 56 | Russell Investments Group, Ltd. | 188.14K | -11.0% | $17.38M | 0.0% | ▼ Trim | 2 | SEC ↗ ×10 |
| 57 | Principal Financial Group Inc | 184.85K | +20.2% | $17.07M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 58 | Dimensional Fund Advisors Lp | 182.73K | -40.4% | $16.86M | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 59 | Citigroup Inc | 174.07K | -7.8% | $16.08M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 60 | State Of Wisconsin Investment Board | 3.11M | -0.2% | $15.20M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 61 | Wcm Investment Management, Llc | 169.73K | +57.3% | $14.63M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 62 | Rhumbline Advisers | 157.91K | +1.3% | $14.59M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 63 | New York State Common Retirement… | 149.62K | -3.6% | $13.82M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 64 | Royal Bank Of Canada | 146.40K | +2.8% | $13.52M | 0.0% | ▲ Add | 2 | SEC ↗ ×7 |
| 65 | Neuberger Berman Group LLC | 140.71K | +7.4% | $13.00M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 66 | Janus Henderson Group Plc | 140.34K | +19.4% | $12.96M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 67 | Legal & General Group Plc | 136.60K | -12.9% | $12.62M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 68 | First Trust Advisors Lp | 135.94K | -24.4% | $12.56M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 69 | AQR Capital Management ✦ | 131.30K | +32.8% | $12.13M | 0.0% | ▲ Add | 7 | SEC ↗ ×6 |
| 70 | Allianz Asset Management GmbH | 130.99K | -11.2% | $12.10M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 71 | California State Teachers… | 130.60K | +22.0% | $12.06M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 72 | Pictet Asset Management Holding SA | 131.14K | -21.2% | $11.42M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 73 | Cerity Partners LLC | 109.25K | -7.4% | $10.09M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 74 | Blair William & Co/Il | 103.64K | New | $9.57M | 0.0% | New | 1 | SEC ↗ |
| 75 | Hsbc Holdings Plc | 98.84K | +484.8% | $9.13M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 76 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 97.64K | +4.0% | $9.02M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 77 | Canada Pension Plan Investment Board | 94.70K | -27.8% | $8.75M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 78 | Wells Fargo & Company/Mn | 92.55K | -56.8% | $8.55M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 79 | Aberdeen Group plc | 90.12K | +20.0% | $8.32M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 80 | Prudential Financial Inc | 89.11K | -23.9% | $8.23M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 81 | Mitsubishi UFJ Trust & Banking Corp | 85.48K | -41.4% | $7.90M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 82 | Creative Planning | 78.38K | -6.5% | $7.24M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 83 | Susquehanna International Group, Llp | 75.99K | +2198.5% | $7.02M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 84 | Fifth Third Bancorp | 59.30K | +1344.7% | $5.48M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 85 | Mackenzie Financial Corp | 59.02K | +63.9% | $5.45M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 86 | Ensign Peak Advisors, Inc | 56.21K | +17.2% | $5.19M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 87 | Envestnet Asset Management Inc | 50.90K | +65.1% | $4.70M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 88 | LPL Financial LLC | 48.82K | -39.8% | $4.51M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 89 | Zurcher Kantonalbank (Zurich… | 43.70K | +15.7% | $4.04M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 90 | Stifel Financial Corp | 40.89K | -4.8% | $3.78M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 91 | Us Bancorp \De\ | 40.70K | -2.5% | $3.76M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 92 | Loomis Sayles & Co L P | 38.57K | New | $3.56M | 0.0% | New | 1 | SEC ↗ ×2 |
| 93 | Bamco Inc /Ny/ | 32.00K | New | $2.96M | 0.0% | New | 1 | SEC ↗ |
| 94 | State Board Of Administration Of… | 28.75K | 0.0% | $2.66M | 0.0% | Held | 2 | SEC ↗ |
| 95 | Jones Financial Companies Lllp | 30.61K | +76.1% | $2.59M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 96 | Bank Of Montreal /Can/ | 26.91K | +211.8% | $2.49M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 97 | Lazard Asset Management Llc | 24.42K | -20.2% | $2.26M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 98 | ProShare Advisors LLC | 24.09K | -14.4% | $2.22M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 99 | HighTower Advisors, LLC | 23.45K | -17.4% | $2.17M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 100 | Assetmark, Inc | 20.07K | +1.8% | $1.85M | 0.0% | ▲ Add | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Brown Advisory Inc | $30.44M | 0.1% |
| Blair William & Co/Il | $9.57M | 0.0% |
| Loomis Sayles & Co L P | $3.56M | 0.0% |
| Bamco Inc /Ny/ | $2.96M | 0.0% |
Exited
| Norges Bank | $128.50M | was 0.0% |
| Balyasny Asset Management L.P. | $51.64M | was 0.1% |
| Marshall Wace | $17.49M | was 0.0% |
| Hrt Financial Lp | $7.88M | was 0.0% |
| Qube Research & Technologies… | $6.86M | was 0.0% |
| 1832 Asset Management L.P. | $5.11M | was 0.0% |
| Baird Financial Group, Inc. | $2.71M | was 0.0% |
| Simplex Trading, Llc | $1.94M | was 0.1% |
| Gotham Asset Management | $1.73M | was 0.0% |
| LMR Partners LLP | $1.72M | was 0.0% |
| National Bank Of Canada /Fi/ | $623,476 | was 0.0% |
| FIL Ltd | $614,883 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 481 holders, 137.05M shares, $11.53B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Sep 16
Azar Alex M II
Director · 826 sh · $144,550
Sep 16
Tariq Musa
Director · 116 sh · $20,300
Sep 16
Krognes Steve E.
Director · 1.30K sh · $229,236
Sep 16
Krognes Steve E.
Director · 3.30K sh · $578,888
Sep 16
Krognes Steve E.
Director · 1.10K sh · $192,432
Sep 16
Krognes Steve E.
Director · 971 sh · $172,330
Sep 15
Chudova Darya
Officer · 7.74K sh · $1.38M
Sep 11
Kalia Kumud
Officer · 4.00K sh · $632,193
Aug 21
Talasaz AmirAli
Officer, Director · 7.59K sh · $1.29M
Aug 21
Talasaz AmirAli
Officer, Director · 20.89K sh · $3.53M
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Aug 14
SC 13G/A — PRICE T ROWE ASSOCIATES INC /MD/
Jul 28
SC 13G/A — BlackRock, Inc.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q1 2026 ·
Methodology ·
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