Illumina, Inc
Held by 16 tracked managers as of Q2 2026 · CUSIP ⓘCUSIP: A 9-character ID for one specific security - one share class of one company, or one bond. Tickers can change and can mean different things in different countries; a CUSIP always identifies exactly the same security, which is why filings use it. Guide 452327109 · Sector ⓘGICS sectors: The 11-sector system most investors know (Global Industry Classification Standard): Technology, Health Care, Financials and so on. This site assigns each company a GICS-style sector from its SIC code, with a few hand corrections, so sector pages match the names investors expect. Guide
In plain English: 16 of the investors we track own this stock. In the latest quarter, 3 of them bought more of it and 12 sold some or all of theirs. That tells you what they did last quarter — not what the stock will do next.
Educational and informational only, not personalized investment advice. Based on public filings that may be delayed or contain errors; verify with the original filings. Disclaimer
Managers holding
16
0 vs last quarter (like-for-like)
Total value held
$1.52B
Across tracked managers
Average weight ⓘOn average, how big this stock is in the portfolios that own it (its share of each manager's reported portfolio value).
1.4%
Of each manager's book
QoQ value ⓘLike-for-like: only managers that filed both quarters are compared, so a manager filing late (or confidentially) does not look like buying or selling. Includes price changes.
+$142.13M
+11.5% vs last quarter
Net shares bought
-2.2M
Est. net flow -$384.07M
Quarter activity
3 bought · 12 sold
0 new · 0 sold out
Tracked capital in this stock
Total value held (area) and number of managers (line). Dips can mean a large holder filed that quarter confidentially (e.g. Norges Bank in Q1/Q3).
Aggregate buying and selling
Net share change reported each quarter
Who owns ILMN?
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Who owns ILMN? — Q2 2026
Holders ranked by position size, with each one's quarter-over-quarter change.
Column filters
| # | Manager | Fund | Shares | Value ↓ | % of their portfolio | QoQ | Δ shares | Δ shares % | Est. Δ value ⓘChange in shares × this quarter's price |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Keith Meister | Corvex Management | 2.83M | $497.70M | 15.5% | Reduced | -999.1K | -26.1% | -$175.66M |
| 2 | Baillie Gifford | Baillie Gifford & Co | 1.34M | $234.88M | 0.2% | Reduced | -199.3K | -13.0% | -$35.04M |
| 3 | Cathie Wood | ARK Investment Management LLC | 1.05M | $183.74M | 1.2% | Reduced | -84.4K | -7.5% | -$14.85M |
| 4 | Richard Mashaal | Senvest Management | 1.01M | $177.36M | 5.2% | Reduced | -535.8K | -34.7% | -$94.22M |
| 5 | Norges Bank | Norges Bank Investment Management | 827.07K | $145.42M | 0.0% | — | — | — | — |
| 6 | Jim Simons | Renaissance Technologies | 826.64K | $145.35M | 0.2% | Reduced | -146.0K | -15.0% | -$25.67M |
| 7 | Diamond Hill | Diamond Hill Capital Management | 301.64K | $53.04M | 0.4% | Reduced | -30.8K | -9.3% | -$5.42M |
| 8 | Ron Baron | Baron Capital (BAMCO) | 227.09K | $39.93M | 0.1% | Added | +7.7K | +3.5% | +$1.36M |
| 9 | Israel Englander | Millennium Management | 84.72K | $14.90M | 0.0% | Reduced | -120.1K | -58.6% | -$21.11M |
| 10 | David Shaw | D.E. Shaw & Co. | 49.38K | $8.68M | 0.0% | Added | +1.8K | +3.8% | +$316.49K |
| 11 | Steve Cohen | Point72 Asset Management | 39.00K | $6.86M | 0.0% | Reduced | -14.7K | -27.4% | -$2.58M |
| 12 | Bridgeway | Bridgeway Capital Management | 26.70K | $4.69M | 0.1% | Reduced | -200 | -0.7% | -$35.17K |
| 13 | Two Sigma | Two Sigma Investments | 23.22K | $4.08M | 0.0% | Reduced | -50.5K | -68.5% | -$8.88M |
| 14 | Ray Dalio | Bridgewater Associates | 12.59K | $2.21M | 0.0% | Reduced | -165 | -1.3% | -$29.01K |
| 15 | LSV Asset Management | LSV Asset Management | 8.70K | $1.53M | 0.0% | Reduced | -16.3K | -65.2% | -$2.87M |
| 16 | Fred Alger | Fred Alger Management | 5.24K | $920.82K | 0.0% | Added | +3.5K | +202.9% | +$616.81K |
Column filters
No tracked manager sold out of this stock this quarter.
Politician trades
Column filters
| Politician | Date | Ticker | Asset | Type ↓ | Reported range ⓘThe dollar range the politician reported. Exact amounts are not disclosed. | Est. size ⓘOur estimate only: the midpoint of the reported range. | Owner | Account ⓘSubholding Of: the account the trade was in, as named on the report (e.g. an IRA or a brokerage account). The same stock bought on the same day in different accounts is a separate trade in each account. | Filed | Filing delay ⓘDays between the trade and the report. Over 45 days is late under the STOCK Act. | Source |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Ro Khanna Politician | May 28, 2024 | ILMN | ILLUMINA, INC CIN scanned | Sale (partial) | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Spouse | — | Jun 5, 2024 | 8 days | PTR ↗ |
| Ro Khanna Politician | Feb 25, 2025 | ILMN | ILLUMINA, INC CMIN scanned | Sale (partial) | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | — | — | Mar 6, 2025 | 9 days | PTR ↗ |
| Ro Khanna Politician | Jan 29, 2026 | ILMN | ILLUMINA, INC CMN scanned | Sale (partial) | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Spouse | — | Feb 6, 2026 | 8 days | PTR ↗ |
| Lisa McClain Politician | Oct 30, 2025 | ILMN | Illumina, Inc. - Common Stock (ILMN) [ST] | Sale | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Spouse | Charles Schwab Brokerage Account 924 | Nov 21, 2025 | 22 days | PTR ↗ |
| Lisa McClain Politician | Oct 31, 2025 | ILMN | Illumina, Inc. - Common Stock (ILMN) [ST] | Sale | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Spouse | Charles Schwab 401K > Schwab 893 | Nov 21, 2025 | 21 days | PTR ↗ |
| Thomas H. Kean, Jr. Politician | Apr 19, 2024 | ILMN | Illumina, Inc. - Common Stock (ILMN) [ST] | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Self | Kean Family Partnership | May 30, 2024 | 41 days | PTR ↗ |
| Thomas H. Kean, Jr. Politician | Apr 1, 2025 | ILMN | Illumina, Inc. - Common Stock (ILMN) [ST] | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Self | Kean Family Partnership | Apr 18, 2025 | 17 days | PTR ↗ |
| Thomas H. Kean, Jr. Politician | Apr 1, 2025 | ILMN | Illumina, Inc. - Common Stock (ILMN) [ST] | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Self | Kean Family Partnership | May 15, 2025 | 44 days | PTR ↗ |
| Lisa McClain Politician | Jun 9, 2025 | ILMN | Illumina, Inc. - Common Stock (ILMN) [ST] | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Spouse | Charles Schwab Brokerage Account 924 | Aug 13, 2025 | 65 days Late | PTR ↗ |
| Lisa McClain Politician | Oct 30, 2025 | ILMN | Illumina, Inc. - Common Stock (ILMN) [ST] | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Spouse | — | Nov 21, 2025 | 22 days | PTR ↗ |
| Gil Cisneros Politician | Feb 10, 2026 | ILMN | Illumina, Inc. - Common Stock (ILMN) [ST] | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Self | 150 Main Street Trust > Bank of America | Mar 9, 2026 | 27 days | PTR ↗ |