IlluminaILMN
13F holders, Q1 2026 (March 31)850holders −11
79new positions
94sold out
9famous investors
$123.19avg. 13F price*
At the end of Q1 2026, 850 institutions reported holding Illumina Inc. (ILMN) in their 13F filings, down 11 from Q4 2025. 79 opened new positions and 94 sold out. The largest holders were BlackRock, Inc. ($2.3B), Capital World Investors ($1.9B) and Vanguard Portfolio Management LLC ($841.1M). 9 famous investors held it, including Cathie Wood (1.1% of ARK Investment Management's portfolio), Cliff Asness (0.2% of AQR Capital Management's portfolio) and Jim Simons / Peter Brown (0.2% of Renaissance Technologies's portfolio).
- Company
- Illumina Inc.
- Sector
- Health Care
- CUSIP
- 452327109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 79 | $325.8M |
| Exits | 94 | $190.7M |
All 13F filers, Q4 2025 → Q1 2026: 14,224,349 shares bought and 15,692,437 shares sold, net −1,468,088 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 850 holders
| BlackRock, Inc. | 0.04% | Add +3.8% | 19,023,590 | $2.3B |
| Capital World Investors | 0.26% | Reduce -22.6% | 15,549,960 | $1.9B |
| Vanguard Portfolio Management LLC | 0.04% | — | 6,823,654 | $841.1M |
| Vanguard Capital Management LLC | 0.02% | — | 6,594,836 | $812.9M |
| State Street Corp. | 0.03% | Add +3.9% | 6,429,344 | $792.5M |
| WCM Investment Management, LLC | 1.63% | Add +45.5% | 5,923,173 | $715.6M |
| AQR Capital Management | 0.22% | Reduce -10.1% | 3,981,080 | $490.7M |
| Corvex Management LP | 18.77% | No change | 3,829,608 | $472.0M |
| Sessa Capital IM, L.P. | 7.68% | Reduce -3.8% | 3,275,849 | $403.8M |
| Geode Capital Management, LLC | 0.02% | Add +6.3% | 3,051,279 | $375.1M |
| Loomis Sayles & Co. L P | 0.49% | Reduce -29.4% | 2,942,977 | $362.8M |
| Invesco Ltd. | 0.03% | Reduce -3.3% | 2,657,602 | $327.6M |
| Janus Henderson Group PLC | 0.12% | Add +1.4% | 2,100,638 | $258.9M |
| Southpoint Capital Advisors LP | 5.33% | Add +20.0% | 2,100,000 | $258.8M |
| Primecap Management Co. | 0.20% | Add +3.9% | 2,067,299 | $254.8M |
| Morgan Stanley | 0.01% | Reduce -27.1% | 1,843,612 | $227.2M |
| Northern Trust Corp. | 0.03% | Add +2.3% | 1,578,358 | $194.5M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.04% | Reduce -1.5% | 1,563,239 | $192.7M |
| FMR LLC | 0.01% | Reduce -8.7% | 1,546,861 | $190.7M |
| Senvest Management, LLC | 6.33% | Add +10.2% | 1,544,567 | $190.4M |
| Baillie Gifford & Co. | 0.19% | Reduce -5.6% | 1,535,106 | $189.2M |
| Bank of America Corp. | 0.01% | Reduce -17.7% | 1,516,629 | $186.9M |
| Bank of New York Mellon Corp | 0.03% | Reduce -7.6% | 1,500,016 | $184.9M |
| UBS Group AG | 0.03% | Reduce -23.6% | 1,162,435 | $143.3M |
| Alliancebernstein L.P. | 0.05% | Add +360.9% | 1,091,559 | $143.2M |
| Ameriprise Financial Inc. | 0.03% | Reduce -4.4% | 1,155,973 | $142.5M |
| Legal & General Group Plc | 0.03% | Add +1.9% | 1,149,713 | $141.7M |
| ARK Investment Management | 1.08% | Reduce -26.7% | 1,129,459 | $139.2M |
| Jupiter Asset Management Ltd. | 0.72% | Add +300.9% | 1,087,790 | $134.1M |
| Sumitomo Mitsui Trust Group, Inc. | 0.08% | Reduce -17.4% | 1,035,903 | $127.7M |
| Massachusetts Financial Services Co. | 0.04% | Add +82.6% | 1,023,722 | $127.3M |
| JPMorgan Chase & Co. | 0.01% | Add +33.0% | 1,031,353 | $124.6M |
| PGGM Investments | 2.14% | Reduce -13.8% | 990,475 | $122.1M |
| Nordea Investment Management AB | 0.11% | Add +4.5% | 987,054 | $121.1M |
| Renaissance Technologies | 0.19% | Reduce -14.3% | 972,642 | $119.9M |
| Vanguard Fiduciary Trust Co. | 0.03% | — | 944,161 | $116.4M |
| GUARDCAP ASSET MANAGEMENT Ltd | 6.28% | Reduce -43.7% | 887,509 | $109.7M |
| Vaughan Nelson Investment Management, L.P. | 1.07% | New | 863,721 | $106.5M |
| Letko, Brosseau & Associates Inc. | 1.69% | Reduce -0.7% | 852,903 | $105.1M |
| Federated Hermes, Inc. | 0.16% | Reduce -2.3% | 816,943 | $100.7M |
| Edmond DE Rothschild Holding S.A. | 1.37% | Reduce -24.8% | 767,379 | $94.6M |
| Goldman Sachs Group Inc. | 0.01% | Add +84.2% | 755,079 | $93.1M |
| First Trust Advisors LP | 0.06% | Reduce -15.6% | 734,621 | $90.5M |
| Amova Asset Management Americas, Inc. | 1.26% | Reduce -18.6% | 721,532 | $88.9M |
| Thrivent Financial for Lutherans | 0.16% | Add +13.6% | 682,144 | $84.1M |
| Charles Schwab Investment Management Inc. | 0.01% | Add +4.9% | 645,737 | $79.6M |
| Wellington Management Group LLP | 0.01% | Add +377.5% | 624,924 | $77.0M |
| Quantinno Capital Management LP | 0.13% | Add +18.5% | 617,543 | $76.1M |
| Rhumbline Advisers | 0.06% | Add +1.2% | 609,802 | $75.2M |
| Ilex Capital Partners (UK) LLP | 1.84% | Add +103.9% | 605,343 | $74.6M |
| Brown Advisory Inc. | 0.12% | Add +0.5% | 592,376 | $73.0M |
| Dimensional Fund Advisors LP | 0.01% | Add +3.3% | 582,797 | $71.8M |
| Natixis Advisors, LLC | 0.10% | Add +86.6% | 561,619 | $69.2M |
| Patient Capital Management, LLC | 2.50% | Reduce -5.4% | 544,780 | $67.1M |
| Chevy Chase Trust Holdings, LLC | 0.19% | Add +15.0% | 537,733 | $66.3M |
| Casdin Capital, LLC | 4.95% | Reduce -11.7% | 530,000 | $65.3M |
| Franklin Resources Inc. | 0.02% | Add +60.6% | 528,204 | $65.1M |
| Marshall Wace, LLP | 0.07% | Add +244.3% | 504,363 | $62.2M |
| Stifel Financial Corp. | 0.05% | Add +4.0% | 475,251 | $58.6M |
| Pacer Advisors, Inc. | 0.17% | Add +2.5% | 475,235 | $58.6M |
| Swiss National Bank | 0.03% | Add +6.5% | 448,500 | $55.3M |
| Caisse de depot et placement du Quebec | 0.09% | Add +27.6% | 431,767 | $53.2M |
| Royal Bank of Canada | 0.01% | Reduce -34.3% | 429,193 | $52.9M |
| Citigroup Inc. | 0.03% | Add +67.7% | 414,482 | $51.1M |
| M&G PLC | 0.27% | Reduce -3.8% | 411,675 | $50.6M |
| Arrowstreet Capital, Limited Partnership | 0.03% | Reduce -19.6% | 399,336 | $49.2M |
| Envestnet Asset Management Inc. | 0.01% | Add +27.1% | 396,509 | $48.9M |
| ION Fund Management Ltd | 7.33% | Add +17.5% | 390,200 | $48.1M |
| Stephens Investment Management Group LLC | 0.66% | Add +13.7% | 389,354 | $48.0M |
| Keybank National Association | 0.17% | Reduce -10.1% | 375,676 | $46.3M |
| Amundi | 0.01% | Add +14.4% | 351,999 | $43.4M |
| Ieq Capital, LLC | 0.20% | Reduce -13.1% | 348,916 | $43.0M |
| Gotham Asset Management | 0.13% | Add +8.6% | 341,936 | $42.1M |
| Principal Financial Group Inc. | 0.02% | Add +3.8% | 341,244 | $42.1M |
| Raymond James Financial Inc. | 0.01% | Reduce -18.2% | 336,785 | $41.5M |
| California Public Employees Retirement System | 0.03% | Add +1.1% | 334,139 | $41.2M |
| Diamond Hill Capital Management, LLC (Investment Advisor) | 0.26% | Add +1.6% | 332,439 | $41.0M |
| Douglas Lane & Associates, LLC | 0.58% | Reduce -1.9% | 327,174 | $40.3M |
| Samlyn Capital, LLC | 0.69% | New | 325,999 | $40.2M |
| Spyglass Capital Management LLC | 2.84% | Reduce -19.1% | 325,049 | $40.1M |
| CIBC Bancorp USA Inc. | 0.05% | — | 323,775 | $39.7M |
| Deutsche Bank AG | 0.01% | Reduce -13.3% | 319,739 | $39.4M |
| VIRGINIA RETIREMENT SYSTEMS ET Al | 0.29% | Reduce -9.1% | 316,511 | $39.0M |
| Nuveen, LLC | 0.01% | Reduce -22.8% | 314,903 | $38.8M |
| Meridiem Capital Partners LP | 2.54% | Add +204.5% | 313,272 | $38.6M |
| LMR Partners LLP | 0.46% | New | 311,047 | $38.3M |
| Triple Frond Partners LLC | 3.92% | Reduce -18.1% | 306,460 | $37.8M |
| Alyeska Investment Group, L.P. | 0.11% | New | 306,367 | $37.8M |
| Panagora Asset Management Inc. | 0.14% | Add +11801.2% | 301,815 | $37.2M |
| OVERSEA-CHINESE BANKING Corp Ltd | 1.00% | Add +0.6% | 274,583 | $33.8M |
| ASR Vermogensbeheer N.V. | 0.39% | Add +0.2% | 269,032 | $33.2M |
| VANGUARD ASSET MANAGEMENT, Ltd | 0.03% | — | 267,047 | $32.9M |
| Woodline Partners LP | 0.12% | Add +11317.8% | 262,609 | $32.4M |
| Pictet Asset Management Holding SA | 0.03% | Reduce -12.0% | 266,153 | $32.3M |
| Canada Pension Plan Investment Board | 0.02% | Add +33.9% | 246,610 | $30.4M |
| California State Teachers Retirement System | 0.03% | Reduce -2.0% | 236,566 | $29.2M |
| Exchange Traded Concepts, LLC | 0.22% | Add +19.8% | 234,114 | $28.9M |
| Ostrum Asset Management | 1.59% | Add +16254.4% | 230,270 | $28.4M |
| Braidwell LP | 1.08% | Reduce -15.0% | 229,215 | $28.3M |
| Teacher Retirement System of Texas | 0.11% | Add +4289.4% | 223,243 | $27.5M |
"% of holder's portfolio" is ILMN's weight in each manager's 13F, not the share of Illumina Inc. the manager owns.