ILLUMINA, INC. (ILMN) — Institutional Holders, Q2 2026
943 institutional investment managers reported a ILMN position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $27.5B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 1 to 100. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
ILMN in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- FMRAdded · +2,976,556 sh+$523.4M
- PRIMECAP MANAGEMENTAdded · +1,447,350 sh+$254.5M
- AGF MANAGEMENT LTDNew · +1,364,815 sh+$240.0M
- WELLINGTON MANAGEMENT GROUP LLPAdded · +1,188,004 sh+$208.9M
- MASSACHUSETTS FINANCIAL SERVICESAdded · +720,487 sh+$126.7M
Biggest sellers
- Sessa Capital IM, L.P.Trimmed · -2,157,475 sh-$379.3M
- Southpoint Capital AdvisorsTrimmed · -1,700,000 sh-$298.9M
- LOOMIS SAYLES & L PTrimmed · -1,011,029 sh-$177.8M
- Corvex ManagementTrimmed · -999,056 sh-$175.7M
- Invesco Ltd.Trimmed · -663,361 sh-$116.6M
ILMN 13F holders ranked 1–100 of 943
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | BlackRock#1 · 19,191,398 sh | 19,191,398 | $3.4B | 0.05% | +0.9% |
| 2 | Capital World Investors#2 · 15,425,298 sh | 15,425,298 | $2.7B | 0.32% | -0.8% |
| 3 | VANGUARD PORTFOLIO MANAGEMENT#3 · 6,627,157 sh | 6,627,157 | $1.2B | 0.05% | -2.9% |
| 4 | VANGUARD CAPITAL MANAGEMENT#4 · 6,587,534 sh | 6,587,534 | $1.2B | 0.02% | -0.1% |
| 5 | STATE STREET#5 · 6,507,288 sh | 6,507,288 | $1.1B | 0.03% | +1.2% |
| 6 | WCM INVESTMENT MANAGEMENT#6 · 6,206,701 sh | 6,206,701 | $1.1B | 2.04% | +4.8% |
| 7 | FMR#7 · 4,523,417 sh | 4,523,417 | $795.4M | 0.03% | +192.4% |
| 8 | AQR CAPITAL MANAGEMENT#8 · 3,544,465 sh | 3,544,465 | $623.2M | 0.22% | -11.0% |
| 9 | PRIMECAP MANAGEMENT#9 · 3,514,649 sh | 3,514,649 | $618.0M | 0.37% | +70.0% |
| 10 | GEODE CAPITAL MANAGEMENT#10 · 2,946,669 sh | 2,946,669 | $516.7M | 0.03% | -3.4% |
| 11 | Corvex Management#11 · 2,830,552 sh | 2,830,552 | $497.7M | 15.20% | -26.1% |
| 12 | Jupiter Topco#12 · 2,039,763 sh | 2,039,763 | $358.7M | 0.15% | — |
| 13 | Invesco Ltd.#13 · 1,994,241 sh | 1,994,241 | $350.6M | 0.03% | -25.0% |
| 14 | LOOMIS SAYLES & L P#14 · 1,931,948 sh | 1,931,948 | $339.7M | 0.43% | -34.4% |
| 15 | WELLINGTON MANAGEMENT GROUP LLP#15 · 1,812,928 sh | 1,812,928 | $318.8M | 0.05% | +190.1% |
| 16 | MASSACHUSETTS FINANCIAL SERVICES#16 · 1,744,209 sh | 1,744,209 | $308.5M | 0.10% | +70.4% |
| 17 | Bank of New York Mellon#17 · 1,671,192 sh | 1,671,192 | $293.8M | 0.05% | +11.4% |
| 18 | MORGAN STANLEY#18 · 1,654,664 sh | 1,654,664 | $290.9M | 0.02% | -10.2% |
| 19 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME#19 · 1,502,137 sh | 1,502,137 | $264.1M | 0.05% | -3.9% |
| 20 | BANK OF AMERICA#20 · 1,455,287 sh | 1,455,287 | $255.9M | 0.02% | -4.0% |
| 21 | NORTHERN#21 · 1,429,299 sh | 1,429,299 | $251.3M | 0.03% | -9.4% |
| 22 | AGF MANAGEMENT LTD#22 · 1,364,815 sh | 1,364,815 | $240.0M | 0.93% | New |
| 23 | BAILLIE GIFFORD#23 · 1,335,846 sh | 1,335,846 | $234.9M | 0.21% | -13.0% |
| 24 | JPMORGAN CHASE#24 · 1,181,215 sh | 1,181,215 | $213.9M | 0.01% | +14.5% |
| 25 | Legal & General Group Plc#25 · 1,173,286 sh | 1,173,286 | $206.3M | 0.04% | +2.1% |
| 26 | AMERIPRISE FINANCIAL#26 · 1,148,102 sh | 1,148,102 | $201.9M | 0.04% | -0.7% |
| 27 | Sessa Capital IM, L.P.#27 · 1,118,374 sh | 1,118,374 | $196.6M | 3.29% | -65.9% |
| 28 | ARK Investment Management#28 · 1,045,010 sh | 1,045,010 | $183.7M | 1.19% | -7.5% |
| 29 | NORDEA INVESTMENT MANAGEMENT AB#29 · 1,013,065 sh | 1,013,065 | $177.9M | 0.15% | +2.6% |
| 30 | Senvest Management#30 · 1,008,718 sh | 1,008,718 | $177.4M | 5.20% | -34.7% |
| 31 | GOLDMAN SACHS GROUP#31 · 992,574 sh | 992,574 | $174.5M | 0.02% | +31.5% |
| 32 | VANGUARD FIDUCIARY#32 · 951,296 sh | 951,296 | $167.3M | 0.04% | +0.8% |
| 33 | Sumitomo Mitsui#33 · 950,071 sh | 950,071 | $167.1M | 0.10% | -8.3% |
| 34 | FIRST ADVISORS#34 · 907,489 sh | 907,489 | $159.6M | 0.09% | +23.5% |
| 35 | PointState Capital#35 · 862,210 sh | 862,210 | $151.6M | 1.94% | +480.4% |
| 36 | JUPITER ASSET MANAGEMENT LTD#36 · 840,681 sh | 840,681 | $147.8M | 0.73% | -22.7% |
| 37 | UBS Group AG#37 · 840,533 sh | 840,533 | $147.8M | 0.02% | -27.7% |
| 38 | LETKO, BROSSEAU & ASSOCIATES#38 · 830,293 sh | 830,293 | $146.0M | 2.16% | -2.7% |
| 39 | NORGES BANK#39 · 827,073 sh | 827,073 | $145.4M | 0.01% | — |
| 40 | RENAISSANCE TECHNOLOGIES#40 · 826,642 sh | 826,642 | $145.3M | 0.20% | -15.0% |
| 41 | EDMOND DE ROTHSCHILD HOLDING S.A.#41 · 738,165 sh | 738,165 | $129.8M | 1.71% | -3.8% |
| 42 | GUARDCAP ASSET MANAGEMENT Ltd#42 · 740,132 sh | 740,132 | $128.7M | 9.15% | -16.6% |
| 43 | Chevy Chase#43 · 727,705 sh | 727,705 | $128.0M | 0.33% | +35.3% |
| 44 | THRIVENT FINANCIAL FOR LUTHERANS#44 · 675,917 sh | 675,917 | $118.9M | 0.20% | -0.9% |
| 45 | Quantinno Capital Management#45 · 670,767 sh | 670,767 | $117.9M | 0.14% | +8.6% |
| 46 | VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.#46 · 637,701 sh | 637,701 | $112.1M | 0.99% | -26.2% |
| 47 | CHARLES SCHWAB INVESTMENT MANAGEMENT#47 · 635,168 sh | 635,168 | $111.7M | 0.01% | -1.6% |
| 48 | Nikko Asset Management Americas#48 · 617,972 sh | 617,972 | $108.7M | 1.40% | -14.4% |
| 49 | ALLIANCEBERNSTEIN L.P.#49 · 881,041 sh | 881,041 | $108.6M | 0.04% | -19.3% |
| 50 | DIMENSIONAL FUND ADVISORS#50 · 608,463 sh | 608,463 | $107.0M | 0.02% | +4.4% |
| 51 | VIRGINIA RETIREMENT SYSTEMS ET Al#51 · 591,422 sh | 591,422 | $104.0M | 0.39% | +86.9% |
| 52 | Alyeska Investment Group, L.P.#52 · 581,730 sh | 581,730 | $102.3M | 0.26% | +89.9% |
| 53 | FEDERATED HERMES#53 · 575,799 sh | 575,799 | $101.2M | 0.15% | -29.5% |
| 54 | BROWN ADVISORY#54 · 568,256 sh | 568,256 | $99.9M | 0.15% | -4.1% |
| 55 | RHUMBLINE ADVISERS#55 · 560,716 sh | 560,716 | $98.6M | 0.07% | -8.0% |
| 56 | FRANKLIN RESOURCES#56 · 551,123 sh | 551,123 | $96.9M | 0.02% | +4.3% |
| 57 | Stephens Investment Management Group#57 · 537,926 sh | 537,926 | $94.6M | 1.01% | +38.2% |
| 58 | PGGM Investments#58 · 531,623 sh | 531,623 | $93.5M | 2.30% | -46.3% |
| 59 | Casdin Capital#59 · 530,000 sh | 530,000 | $93.2M | 4.66% | 0.0% |
| 60 | CAISSE DE DEPOT ET PLACEMENT DU QUEBEC#60 · 492,139 sh | 492,139 | $86.5M | 0.12% | +14.0% |
| 61 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP#61 · 468,602 sh | 468,602 | $82.4M | 0.04% | +17.3% |
| 62 | CITIGROUP#62 · 465,311 sh | 465,311 | $81.8M | 0.03% | +12.3% |
| 63 | Spyglass Capital Management#63 · 458,767 sh | 458,767 | $80.7M | 4.37% | +41.1% |
| 64 | NATIXIS ADVISORS#64 · 456,654 sh | 456,654 | $80.3M | 0.09% | -18.7% |
| 65 | STIFEL FINANCIAL#65 · 446,598 sh | 446,598 | $78.5M | 0.07% | -6.0% |
| 66 | Swiss National Bank#66 · 420,400 sh | 420,400 | $73.9M | 0.04% | -6.3% |
| 67 | ENVESTNET ASSET MANAGEMENT#67 · 414,094 sh | 414,094 | $72.8M | 0.02% | +4.4% |
| 68 | M&G Plc#68 · 404,208 sh | 404,208 | $71.1M | 0.35% | -1.8% |
| 69 | Southpoint Capital Advisors#69 · 400,000 sh | 400,000 | $70.3M | 1.60% | -81.0% |
| 70 | ROYAL BANK OF CANADA#70 · 399,667 sh | 399,667 | $70.3M | 0.01% | -6.9% |
| 71 | DEUTSCHE BANK AG\#71 · 392,417 sh | 392,417 | $69.0M | 0.02% | +22.7% |
| 72 | PRINCIPAL FINANCIAL GROUP#72 · 377,323 sh | 377,323 | $66.3M | 0.03% | +10.6% |
| 73 | JANE STREET GROUP#73 · 372,628 sh | 372,628 | $65.5M | <0.01% | +4431.0% |
| 74 | KEYBANK NATIONAL ASSOCIATION#74 · 371,127 sh | 371,127 | $65.3M | 0.21% | -1.2% |
| 75 | National Pension Service#75 · 369,856 sh | 369,856 | $65.0M | 0.04% | +246.7% |
| 76 | LMR Partners LLP#76 · 364,307 sh | 364,307 | $64.1M | 0.24% | +17.1% |
| 77 | Amundi#77 · 361,203 sh | 361,203 | $63.5M | 0.02% | +2.6% |
| 78 | Gotham Asset Management#78 · 356,183 sh | 356,183 | $62.6M | 0.15% | +4.2% |
| 79 | Patient Capital Management#79 · 345,314 sh | 345,314 | $60.7M | 1.99% | -36.6% |
| 80 | CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM#80 · 338,864 sh | 338,864 | $59.6M | 0.03% | +1.4% |
| 81 | PANAGORA ASSET MANAGEMENT#81 · 334,193 sh | 334,193 | $58.8M | 0.18% | +10.7% |
| 82 | Nuveen#82 · 333,234 sh | 333,234 | $58.6M | 0.01% | +5.8% |
| 83 | Douglas Lane & Associates#83 · 324,679 sh | 324,679 | $57.1M | — | -0.8% |
| 84 | Robeco Institutional Asset Management B.V.#84 · 307,785 sh | 307,785 | $54.1M | — | +346.5% |
| 85 | ION Fund Management Ltd#85 · 306,384 sh | 306,384 | $53.9M | 3.42% | -21.5% |
| 86 | RAYMOND JAMES FINANCIAL#86 · 305,553 sh | 305,553 | $53.7M | 0.01% | -9.3% |
| 87 | DIAMOND HILL CAPITAL MANAGEMENT#87 · 301,642 sh | 301,642 | $53.0M | 0.42% | -9.3% |
| 88 | CIBC Bancorp USA#88 · 298,654 sh | 298,654 | $52.5M | 0.06% | -7.8% |
| 89 | JENNISON ASSOCIATES#89 · 295,268 sh | 295,268 | $51.9M | 0.03% | +53.9% |
| 90 | VANGUARD ASSET MANAGEMENT, Ltd#90 · 295,056 sh | 295,056 | $51.9M | 0.04% | +10.5% |
| 91 | OVERSEA-CHINESE BANKING Ltd#91 · 291,819 sh | 291,819 | $51.3M | 1.10% | +6.3% |
| 92 | Ilex Capital Partners (UK) LLP#92 · 289,131 sh | 289,131 | $50.8M | 1.04% | -52.2% |
| 93 | NOMURA ASSET MANAGEMENT INTERNATIONAL#93 · 282,402 sh | 282,402 | $49.7M | 0.07% | +215.7% |
| 94 | Pictet Asset Management Holding SA#94 · 268,581 sh | 268,581 | $48.3M | 0.05% | +0.9% |
| 95 | TEACHER RETIREMENT SYSTEM OF TEXAS#95 · 273,919 sh | 273,919 | $48.2M | 0.13% | +22.7% |
| 96 | IEQ CAPITAL#96 · 267,932 sh | 267,932 | $47.1M | 0.22% | -23.2% |
| 97 | ASR Vermogensbeheer N.V.#97 · 246,356 sh | 246,356 | $43.3M | — | -8.4% |
| 98 | AustralianSuper Pty Ltd#98 · 236,751 sh | 236,751 | $41.6M | 0.18% | +91.2% |
| 99 | EXCHANGE TRADED CONCEPTS#99 · 230,127 sh | 230,127 | $40.5M | 0.18% | -1.7% |
| 100 | BAMCO#100 · 227,094 sh | 227,094 | $39.9M | 0.06% | +3.5% |
Funds that sold out of ILMN in Q2 2026 (66)
Held ILMN at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.