Illumina, Inc.
MX ˙ BMV ˙ US4523271090
SecurityMX:ILMN / Illumina, Inc.
InstitutionPhiladelphia Trust Co
Latest Disclosed Ownership3,306 shares
Latest Disclosed Value $ 407
Philadelphia Trust Co reports 54.71% decrease in ownership of ILMN / Illumina, Inc.

On May 13, 2026 - Philadelphia Trust Co filed a 13F-HR form disclosing ownership of 3,306 shares of Illumina, Inc. (MX:ILMN) valued at $407 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 7,300 shares of Illumina, Inc..

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)
2026-05-13 2026-03-31 13F ILLUMINA COM 452327109 3,306 -3,994 -54.71 0 0.0287
2026-02-12 2025-12-31 13F ILLUMINA COM 452327109 7,300 -3,342 -31.40 1 -100.00 0.0660
2025-11-13 2025-09-30 13F ILLUMINA COM 452327109 10,642 -388 -3.52 1 0.00 0.0712
2025-08-13 2025-06-30 13F ILLUMINA COM 452327109 11,030 -5,000 -31.19 1 0.00 0.0807
2025-05-13 2025-03-31 13F ILLUMINA COM 452327109 16,030 4,480 38.79 1 0.00 0.1089
2025-02-13 2024-12-31 13F ILLUMINA COM 452327109 11,550 -1,460 -11.22 2 0.00 0.1132
2024-11-13 2024-09-30 13F ILLUMINA COM 452327109 13,010 -930 -6.67 2 0.00 0.1232
2024-08-13 2024-06-30 13F ILLUMINA COM 452327109 13,940 1,260 9.94 1 0.00 0.1131
2024-05-13 2024-03-31 13F ILLUMINA COM 452327109 12,680 485 3.98 2 0.00 0.1398
2024-02-09 2023-12-31 13F ILLUMINA COM 452327109 12,195 -10,346 -45.90 2 -66.67 0.1594
2023-11-09 2023-09-30 13F ILLUMINA COM 452327109 22,541 7,830 53.23 3 50.00 0.3178
2023-08-07 2023-06-30 13F ILLUMINA COM 452327109 14,711 -240 -1.61 3 -33.33 0.2611
2023-05-12 2023-03-31 13F ILLUMINA COM 452327109 14,951 502 3.47 3 50.00 0.3541
2023-02-07 2022-12-31 13F ILLUMINA COM 452327109 14,449 -50 -0.34 3 -99.93 0.3129
2022-11-10 2022-09-30 13F ILLUMINA COM 452327109 14,499 -211 -1.43 2,766 1.99 0.3128
2022-08-15 2022-06-30 13F ILLUMINA COM 452327109 14,710 155 1.06 2,712 -46.68 0.2785
2022-05-05 2022-03-31 13F ILLUMINA COM 452327109 14,555 -545 -3.61 5,086 -11.47 0.4013
2022-02-09 2021-12-31 13F ILLUMINA COM 452327109 15,100 -370 -2.39 5,745 -8.45 0.4160
2021-11-15 2021-09-30 13F ILLUMINA COM 452327109 15,470 465 3.10 6,275 -11.63 0.4624
2021-08-13 2021-06-30 13F ILLUMINA COM 452327109 15,005 70 0.47 7,101 23.80 0.4895
2021-05-14 2021-03-31 13F ILLUMINA COM 452327109 14,935 190 1.29 5,736 5.13 0.4410
2021-02-08 2020-12-31 13F ILLUMINA COM 452327109 14,745 -20,555 -58.23 5,456 -50.00 0.4447
2020-11-12 2020-09-30 13F ILLUMINA COM 452327109 35,300 -8,173 -18.80 10,911 -32.23 1.0520
2020-08-14 2020-06-30 13F ILLUMINA COM 452327109 43,473 -1,320 -2.95 16,100 31.60 1.6955
2020-05-12 2020-03-31 13F ILLUMINA COM 452327109 44,793 -6,999 -13.51 12,234 -28.79 1.5415
2020-02-10 2019-12-31 13F ILLUMINA COM 452327109 51,792 6,180 13.55 17,181 23.82 1.4738
2019-11-12 2019-09-30 13F ILLUMINA COM 452327109 45,612 31,250 217.59 13,876 162.46 1.2880
2019-08-08 2019-06-30 13F ILLUMINA COM 452327109 14,362 -225 -1.54 5,287 16.66 0.4657
2019-05-15 2019-03-31 13F ILLUMINA COM 452327109 14,587 2,724 22.96 4,532 27.37 0.3998
2019-02-13 2018-12-31 13F ILLUMINA COM 452327109 11,863 -485 -3.93 3,558 -21.49 0.3800
2018-11-14 2018-09-30 13F ILLUMINA COM 452327109 12,348 -75 -0.60 4,532 30.61 0.3719
2018-08-10 2018-06-30 13F ILLUMINA COM 452327109 12,423 -70 -0.56 3,470 17.47 0.3104
2018-05-14 2018-03-31 13F ILLUMINA COM 452327109 12,493 -132 -1.05 2,954 7.11 0.2459
2018-02-14 2017-12-31 13F ILLUMINA COM 452327109 12,625 -10 -0.08 2,758 9.57 0.2169
2017-11-13 2017-09-30 13F ILLUMINA COM 452327109 12,635 -30 -0.24 2,517 14.51 0.2067
2017-08-14 2017-06-30 13F ILLUMINA COM 452327109 12,665 -332 -2.55 2,198 -0.90 0.1868
2017-05-15 2017-03-31 13F ILLUMINA COM 452327109 12,997 -30 -0.23 2,218 32.97 0.1822
2017-03-29 2016-12-31 13F/A-1 ILLUMINA COM 452327109 13,027 100 0.77 1,668 -28.96 0.1332
2017-02-10 2016-12-31 13F ILLUMINA COM 452327109 13,027 1,668
2016-11-14 2016-09-30 13F ILLUMINA COM 452327109 12,927 -185 -1.41 2,348 27.54 0.2030
2016-08-12 2016-06-30 13F ILLUMINA COM 452327109 13,112 -463 -3.41 1,841 -16.36 0.1592
2016-05-13 2016-03-31 13F ILLUMINA COM 452327109 13,575 871 6.86 2,201 -5.78 0.1885
2016-02-09 2015-12-31 13F ILLUMINA COM 452327109 12,704 -215 -1.66 2,336 2.86 0.1957
2015-11-16 2015-09-30 13F ILLUMINA COM 452327109 12,919 10,073 353.94 2,271 17,369.23 0.2051
2015-08-14 2015-06-30 13F ILLUMINA COM 452327109 2,846 -12,306 -81.22 13 -99.54 0.0481
2015-05-14 2015-03-31 13F ILLUMINA COM 452327109 15,152 120 0.80 2,813 1.37 0.2145
2015-02-10 2014-12-31 13F ILLUMINA COM 452327109 15,032 -170 -1.12 2,775 11.36 0.2232
2014-11-13 2014-09-30 13F ILLUMINA COM 452327109 15,202 -284 -1.83 2,492 -9.87 0.1547
2014-08-13 2014-06-30 13F ILLUMINA COM 452327109 15,486 -3,316 -17.64 2,765 -1.07 0.1718
2014-05-13 2014-03-31 13F ILLUMINA COM 452327109 18,802 -4,982 -20.95 2,795 6.27 0.1762
2014-02-14 2013-12-31 13F ILLUMINA COM 452327109 23,784 -148,372 -86.18 2,630 -81.10 0.1674
2013-11-15 2013-09-30 13F ILLUMINA COM 452327109 172,156 -19,326 -10.09 13,915 -2.90 0.9608
2013-08-14 2013-06-30 13F ILLUMINA COM 452327109 191,482 191,482 14,331 1.0734
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.