일루미나, Inc.
MX ˙ BMV ˙ US4523271090
SecurityMX:ILMN / Illumina, Inc.
InstitutionGeode Capital Management, Llc
Latest Disclosed Ownership3,051,279 shares
Latest Disclosed Value $ 375,144,886
Geode Capital Management, Llc reports 6.35% increase in ownership of ILMN / Illumina, Inc.

On May 15, 2026 - Geode Capital Management, Llc filed a 13F-HR form disclosing ownership of 3,051,279 shares of Illumina, Inc. (MX:ILMN) valued at $375,144,886 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 2,869,047 shares of Illumina, Inc.. This represents a change in shares of 6.35% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F ILLUMINA COM 452327109 3,051,279 182,232 6.35 375,145 -0.03 0.0125
2026-02-09 2025-12-31 13F ILLUMINA COM 452327109 2,869,047 130,139 4.75 375,260 44.72 0.0232
2025-11-12 2025-09-30 13F ILLUMINA COM 452327109 2,738,908 -130,279 -4.54 259,304 -4.99 0.0165
2025-08-08 2025-06-30 13F ILLUMINA COM 452327109 2,869,187 21,342 0.75 272,921 21.05 0.0191
2025-05-13 2025-03-31 13F ILLUMINA COM 452327109 2,847,845 114,185 4.18 225,462 -38.17 0.0177
2025-02-12 2024-12-31 13F ILLUMINA COM 452327109 2,733,660 5,833 0.21 364,670 2.74 0.0283
2024-11-12 2024-09-30 13F ILLUMINA COM 452327109 2,727,827 48,018 1.79 354,933 27.11 0.0287
2024-08-09 2024-06-30 13F ILLUMINA COM 452327109 2,679,809 -1,069,236 -28.52 279,225 -45.63 0.0245
2024-05-13 2024-03-31 13F ILLUMINA COM 452327109 3,749,045 114,869 3.16 513,584 1.75 0.0475
2024-02-13 2023-12-31 13F ILLUMINA COM 452327109 3,634,176 91,705 2.59 504,735 4.01 0.0528
2023-11-13 2023-09-30 13F ILLUMINA COM 452327109 3,542,471 69,359 2.00 485,292 -25.29 0.0578
2023-08-11 2023-06-30 13F ILLUMINA COM 452327109 3,473,112 544,786 18.60 649,525 -4.38 0.0763
2023-05-15 2023-03-31 13F ILLUMINA COM 452327109 2,928,326 54,951 1.91 679,269 117,217.62 0.0882
2023-02-13 2022-12-31 13F ILLUMINA COM 452327109 2,873,375 58,652 2.08 580 -99.89 0.0814
2022-11-14 2022-09-30 13F ILLUMINA COM 452327109 2,814,723 62,313 2.26 536,314 5.91 0.0814
2022-08-12 2022-06-30 13F ILLUMINA COM 452327109 2,752,410 126,748 4.83 506,398 -44.65 0.0742
2022-05-13 2022-03-31 13F ILLUMINA COM 452327109 2,625,662 106,236 4.22 914,942 -4.27 0.1142
2022-02-11 2021-12-31 13F ILLUMINA COM 452327109 2,519,426 -101,638 -3.88 955,797 -9.87 0.1151
2021-11-12 2021-09-30 13F ILLUMINA COM 452327109 2,621,064 81,712 3.22 1,060,500 -11.51 0.1428
2021-08-13 2021-06-30 13F ILLUMINA COM 452327109 2,539,352 128,312 5.32 1,198,406 29.78 0.1651
2021-05-12 2021-03-31 13F ILLUMINA COM 452327109 2,411,040 30,415 1.28 923,443 5.11 0.1412
2021-02-12 2020-12-31 13F ILLUMINA COM 452327109 2,380,625 -25,398 -1.06 878,574 18.38 0.1475
2020-11-13 2020-09-30 13F ILLUMINA COM 452327109 2,406,023 -20,661 -0.85 742,173 -17.27 0.1454
2020-08-13 2020-06-30 13F ILLUMINA COM 452327109 2,426,684 -6,674 -0.27 897,107 35.23 0.1919
2020-05-14 2020-03-31 13F ILLUMINA COM 452327109 2,433,358 45,092 1.89 663,379 -16.11 0.1729
2020-02-20 2019-12-31 13F/A-1 ILLUMINA COM 452327109 2,388,266 64,830 2.79 790,731 12.04 0.1653
2020-02-13 2019-12-31 13F ILLUMINA COM 452327109 2,388,266 64,830 790,731 100,771.7327
2019-11-12 2019-09-30 13F ILLUMINA COM 452327109 2,323,436 357,673 18.20 705,788 -2.29 0.1647
2019-08-14 2019-06-30 13F ILLUMINA COM 452327109 1,965,763 31,382 1.62 722,358 20.42 0.1748
2019-05-14 2019-03-31 13F ILLUMINA COM 452327109 1,934,381 80,035 4.32 599,878 8.05 0.1554
2019-03-06 2018-12-31 13F/A-1 ILLUMINA COM 452327109 1,854,346 170,046 10.10 555,173 -10.02 0.1716
2019-02-13 2018-12-31 13F ILLUMINA COM 452327109 1,854,346 170,046 555,173
2018-11-13 2018-09-30 13F ILLUMINA COM 452327109 1,684,300 72,263 4.48 616,994 37.34 0.1739
2018-08-14 2018-06-30 13F ILLUMINA COM 452327109 1,612,037 -64,029 -3.82 449,245 13.64 0.1381
2018-05-15 2018-03-31 13F ILLUMINA COM 452327109 1,676,066 95,330 6.03 395,323 14.70 0.1288
2018-02-13 2017-12-31 13F ILLUMINA COM 452327109 1,580,736 55,888 3.67 344,665 13.68 0.1170
2017-11-14 2017-09-30 13F ILLUMINA COM 452327109 1,524,848 41,448 2.79 303,177 17.98 0.1119
2017-08-14 2017-06-30 13F ILLUMINA COM 452327109 1,483,400 25,329 1.74 256,965 3.42 0.1010
2017-06-21 2017-03-31 13F/A-1 ILLUMINA INC COM COM 452327109 1,458,071 107,941 7.99 248,460 43.90 0.1019
2017-05-12 2017-03-31 13F ILLUMINA INC COM COM 452327109 1,458,071 248,460
2017-02-14 2016-12-31 13F ILLUMINA INC COM COM 452327109 1,350,130 55,245 4.27 172,666 -26.48 0.0803
2016-11-10 2016-09-30 13F ILLUMINA INC COM COM 452327109 1,294,885 60,058 4.86 234,863 35.72 0.1183
2016-08-12 2016-06-30 13F ILLUMINA INC COM COM 452327109 1,234,827 50,526 4.27 173,049 -9.68 0.0941
2016-05-13 2016-03-31 13F ILLUMINA INC COM COM 452327109 1,184,301 27,211 2.35 191,595 -13.55 0.1017
2016-02-12 2015-12-31 13F ILLUMINA INC COM COM 452327109 1,157,090 340,164 41.64 221,634 54.41 0.1263
2015-11-13 2015-09-30 13F ILLUMINA INC COM COM 452327109 816,926 13,976 1.74 143,536 -18.08 0.0871
2015-08-14 2015-06-30 13F ILLUMINA INC COM COM 452327109 802,950 -9,640 -1.19 175,219 16.22 0.1000
2015-05-14 2015-03-31 13F ILLUMINA INC COM COM 452327109 812,590 35,633 4.59 150,767 5.18 0.0862
2015-02-12 2014-12-31 13F ILLUMINA INC COM COM 452327109 776,957 27,484 3.67 143,338 16.70 0.0853
2014-11-14 2014-09-30 13F ILLUMINA INC COM COM 452327109 749,473 78,368 11.68 122,824 2.53 0.0796
2014-08-13 2014-06-30 13F ILLUMINA INC COM COM 452327109 671,105 18,051 2.76 119,791 23.41 0.0774
2014-05-14 2014-03-31 13F ILLUMINA INC COM COM 452327109 653,054 52,592 8.76 97,065 46.15 0.0651
2014-02-14 2013-12-31 13F ILLUMINA INC COM COM 452327109 600,462 61,123 11.33 66,413 52.36 0.0460
2013-11-14 2013-09-30 13F ILLUMINA INC COM COM 452327109 539,339 28,956 5.67 43,589 14.13 0.0349
2013-08-14 2013-06-30 13F ILLUMINA INC COM COM 452327109 510,383 510,383 38,193 0.0336
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.