Security record · archived quarter
ILMN
Illumina, Inc. · Healthcare · Medical - Diagnostics & Research
158Tracked holders
-5Δ holders
113.90MShares held
$14.03BReported value
+5New positions
−11Exits
Momentum inputs (comparable managers):
holder breadth -3.1% ·
share flow -2.6% ·
net new positions -3.8%
— formula
Broad distribution — falling shares and 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 | 164 | +8 | 117.28M | $20.61B | +11 | −2 |
| Q1 2026 | 158 | -5 | 113.90M | $14.03B | +5 | −11 |
| Q4 2025 | 162 | 0 | 124.91M | $16.38B | +2 | −1 |
| Q3 2025 | 23 | -1 | 78.13M | $7.41B | +1 | −3 |
| Q2 2025 | 22 | 0 | 71.58M | $6.83B | +1 | −1 |
| Q1 2025 | 19 | 0 | 39.00M | $3.09B | +1 | −1 |
| Q4 2024 | 19 | 0 | 37.37M | $4.99B | +2 | −2 |
| Q3 2024 | 18 | 0 | 20.75M | $2.70B | +1 | −1 |
| Q2 2024 | 18 | — | 22.19M | $2.32B | — | — |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 19.02M | +3.8% | $2.34B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 19.02M | +3.8% | $2.34B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 19.02M | +3.8% | $2.34B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 19.02M | +3.8% | $2.34B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 19.02M | +3.8% | $2.34B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 19.02M | +3.8% | $2.34B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 19.02M | +3.8% | $2.34B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 19.02M | +3.8% | $2.34B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 19.02M | +3.8% | $2.34B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 19.02M | +3.8% | $2.34B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 19.02M | +3.8% | $2.34B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 19.02M | +3.8% | $2.34B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 19.02M | +3.8% | $2.34B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 19.02M | +3.8% | $2.34B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 19.02M | +3.8% | $2.34B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 19.02M | +3.8% | $2.34B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 19.02M | +3.8% | $2.34B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 18 | BlackRock ✦ (passive) | 19.02M | +3.8% | $2.34B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 19 | BlackRock ✦ (passive) | 19.02M | +3.8% | $2.34B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 20 | BlackRock ✦ (passive) | 19.02M | +3.8% | $2.34B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 21 | BlackRock ✦ (passive) | 19.02M | +3.8% | $2.34B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 22 | Capital World Investors ✦ | 15.55M | -22.6% | $1.92B | 0.3% | ▼ Trim | 8 | SEC ↗ |
| 23 | Vanguard Capital Management Llc | 6.59M | — | $812.88M | 0.0% | n/c | 1 | SEC ↗ |
| 24 | State Street Global Advisors ✦ (passive) | 6.43M | +3.9% | $792.48M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 25 | Wcm Investment Management, Llc | 5.92M | +45.5% | $715.58M | 1.6% | ▲ Add | 2 | SEC ↗ |
| 26 | AQR Capital Management ✦ | 3.98M | -10.1% | $490.71M | 0.2% | ▼ Trim | 8 | SEC ↗ |
| 27 | AQR Capital Management ✦ | 3.98M | -10.1% | $490.71M | 0.2% | ▼ Trim | 8 | SEC ↗ |
| 28 | AQR Capital Management ✦ | 3.98M | -10.1% | $490.71M | 0.2% | ▼ Trim | 8 | SEC ↗ |
| 29 | AQR Capital Management ✦ | 3.98M | -10.1% | $490.71M | 0.2% | ▼ Trim | 8 | SEC ↗ |
| 30 | AQR Capital Management ✦ | 3.98M | -10.1% | $490.71M | 0.2% | ▼ Trim | 8 | SEC ↗ |
| 31 | AQR Capital Management ✦ | 3.98M | -10.1% | $490.71M | 0.2% | ▼ Trim | 8 | SEC ↗ |
| 32 | AQR Capital Management ✦ | 3.98M | -10.1% | $490.71M | 0.2% | ▼ Trim | 8 | SEC ↗ |
| 33 | AQR Capital Management ✦ | 3.98M | -10.1% | $490.71M | 0.2% | ▼ Trim | 8 | SEC ↗ |
| 34 | AQR Capital Management ✦ | 3.98M | -10.1% | $490.71M | 0.2% | ▼ Trim | 8 | SEC ↗ |
| 35 | AQR Capital Management ✦ | 3.98M | -10.1% | $490.71M | 0.2% | ▼ Trim | 8 | SEC ↗ |
| 36 | AQR Capital Management ✦ | 3.98M | -10.1% | $490.71M | 0.2% | ▼ Trim | 8 | SEC ↗ |
| 37 | Geode Capital Management ✦ (passive) | 3.05M | +6.3% | $375.14M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 38 | Geode Capital Management ✦ (passive) | 3.05M | +6.3% | $375.14M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 39 | Loomis Sayles & Co L P | 2.94M | -29.4% | $362.75M | 0.5% | ▼ Trim | 2 | SEC ↗ |
| 40 | Loomis Sayles & Co L P | 2.94M | -29.4% | $362.75M | 0.5% | ▼ Trim | 2 | SEC ↗ |
| 41 | Invesco Ltd. | 2.66M | -3.3% | $327.58M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 42 | Invesco Ltd. | 2.66M | -3.3% | $327.58M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 43 | Invesco Ltd. | 2.66M | -3.3% | $327.58M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 44 | Invesco Ltd. | 2.66M | -3.3% | $327.58M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 45 | Invesco Ltd. | 2.66M | -3.3% | $327.58M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 46 | Invesco Ltd. | 2.66M | -3.3% | $327.58M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 47 | Invesco Ltd. | 2.66M | -3.3% | $327.58M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 48 | Invesco Ltd. | 2.66M | -3.3% | $327.58M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 49 | Invesco Ltd. | 2.66M | -3.3% | $327.58M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 50 | Invesco Ltd. | 2.66M | -3.3% | $327.58M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 51 | Invesco Ltd. | 2.66M | -3.3% | $327.58M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 52 | Invesco Ltd. | 2.66M | -3.3% | $327.58M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 53 | Invesco Ltd. | 2.66M | -3.3% | $327.58M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 54 | Invesco Ltd. | 2.66M | -3.3% | $327.58M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 55 | Invesco Ltd. | 2.66M | -3.3% | $327.58M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 56 | Invesco Ltd. | 2.66M | -3.3% | $327.58M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 57 | Invesco Ltd. | 2.66M | -3.3% | $327.58M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 58 | Invesco Ltd. | 2.66M | -3.3% | $327.58M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 59 | Invesco Ltd. | 2.66M | -3.3% | $327.58M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 60 | Invesco Ltd. | 2.66M | -3.3% | $327.58M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 61 | Invesco Ltd. | 2.66M | -3.3% | $327.58M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 62 | Janus Henderson Group Plc | 2.10M | +1.4% | $258.92M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 63 | Janus Henderson Group Plc | 2.10M | +1.4% | $258.92M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 64 | Janus Henderson Group Plc | 2.10M | +1.4% | $258.92M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 65 | Janus Henderson Group Plc | 2.10M | +1.4% | $258.92M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 66 | Janus Henderson Group Plc | 2.10M | +1.4% | $258.92M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 67 | PRIMECAP Management ✦ | 2.07M | +3.9% | $254.82M | 0.2% | ▲ Add | 8 | SEC ↗ |
| 68 | Morgan Stanley ✦ | 1.84M | -27.1% | $227.24M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 69 | Morgan Stanley ✦ | 1.84M | -27.1% | $227.24M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 70 | Morgan Stanley ✦ | 1.84M | -27.1% | $227.24M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 71 | Morgan Stanley ✦ | 1.84M | -27.1% | $227.24M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 72 | Morgan Stanley ✦ | 1.84M | -27.1% | $227.24M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 73 | Morgan Stanley ✦ | 1.84M | -27.1% | $227.24M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 74 | Morgan Stanley ✦ | 1.84M | -27.1% | $227.24M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 75 | Morgan Stanley ✦ | 1.84M | -27.1% | $227.24M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 76 | Morgan Stanley ✦ | 1.84M | -27.1% | $227.24M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 77 | Morgan Stanley ✦ | 1.84M | -27.1% | $227.24M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 78 | Morgan Stanley ✦ | 1.84M | -27.1% | $227.24M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 79 | Morgan Stanley ✦ | 1.84M | -27.1% | $227.24M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 80 | Morgan Stanley ✦ | 1.84M | -27.1% | $227.24M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 81 | Morgan Stanley ✦ | 1.84M | -27.1% | $227.24M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 82 | Morgan Stanley ✦ | 1.84M | -27.1% | $227.24M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 83 | Morgan Stanley ✦ | 1.84M | -27.1% | $227.24M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 84 | Morgan Stanley ✦ | 1.84M | -27.1% | $227.24M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 85 | Morgan Stanley ✦ | 1.84M | -27.1% | $227.24M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 86 | Northern Trust Corp | 1.58M | +2.3% | $194.55M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 87 | Northern Trust Corp | 1.58M | +2.3% | $194.55M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 88 | Northern Trust Corp | 1.58M | +2.3% | $194.55M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 89 | Northern Trust Corp | 1.58M | +2.3% | $194.55M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 90 | Northern Trust Corp | 1.58M | +2.3% | $194.55M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 91 | Northern Trust Corp | 1.58M | +2.3% | $194.55M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 92 | Northern Trust Corp | 1.58M | +2.3% | $194.55M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 93 | Northern Trust Corp | 1.58M | +2.3% | $194.55M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 94 | Northern Trust Corp | 1.58M | +2.3% | $194.55M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 95 | Northern Trust Corp | 1.58M | +2.3% | $194.55M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 96 | UBS AM, a distinct business unit of… | 1.56M | -1.5% | $192.68M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 97 | UBS AM, a distinct business unit of… | 1.56M | -1.5% | $192.68M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 98 | UBS AM, a distinct business unit of… | 1.56M | -1.5% | $192.68M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 99 | UBS AM, a distinct business unit of… | 1.56M | -1.5% | $192.68M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 100 | UBS AM, a distinct business unit of… | 1.56M | -1.5% | $192.68M | 0.0% | ▼ Trim | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| Norges Bank | $70.84M | was 0.0% |
| Citadel Advisors | $11.70M | was 0.0% |
| State Farm Mutual Automobile… | $10.20M | was 0.0% |
| Squarepoint Ops LLC | $4.48M | was 0.0% |
| Walleye Trading LLC | $4.07M | was 0.1% |
| Man Group plc | $2.47M | was 0.0% |
| Nomura Holdings Inc | $1.10M | was 0.0% |
| Rakuten Investment… | $875,599 | was 0.0% |
| Simplex Trading, Llc | $823,291 | was 0.0% |
| Capstone Investment Advisors… | $255,106 | was 0.0% |
| Allspring Global Investments… | $243,845 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 837 holders, 154.80M shares, $18.58B 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)
Aug 21
Meister Keith A.
Director · 8.19K sh · $1.78M
Aug 21
Meister Keith A.
Director · 86.83K sh · $18.98M
Aug 21
Meister Keith A.
Director · 133.26K sh · $29.25M
Aug 21
Meister Keith A.
Director · 3.88K sh · $854,765
Aug 21
Meister Keith A.
Director · 4.53K sh · $952,918
Aug 21
Meister Keith A.
Director · 7.15K sh · $1.51M
Aug 21
Meister Keith A.
Director · 13.05K sh · $2.78M
Aug 21
Meister Keith A.
Director · 6.82K sh · $1.46M
Aug 21
Meister Keith A.
Director · 13.67K sh · $2.93M
Aug 21
Meister Keith A.
Director · 9.37K sh · $2.02M
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
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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