Illumina, Inc.
IT ˙ BIT ˙ US4523271090
139,84 € 0,00 (0,00%)
2026-06-03
DEL PRIS
SecurityIT:1ILMN / Illumina, Inc.
InstitutionFirst Manhattan Co
Latest Disclosed Ownership9,058 shares
Latest Disclosed Value $ 1,116,489
First Manhattan Co ownership in 1ILMN / Illumina, Inc.

On May 15, 2026 - First Manhattan Co filed a 13F-HR form disclosing ownership of 9,058 shares of Illumina, Inc. (IT:1ILMN) valued at $941,670 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 9,058 shares of Illumina, Inc.. This represents a change in shares of 0.00% during the quarter. The current value of the position is $1,266,671 USD.

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 9,058 0 0.00 1,116 -6.06 0.0031
2026-02-17 2025-12-31 13F ILLUMINA COM 452327109 9,058 9,058 1,188 0.0031
2025-02-14 2024-12-31 13F ILLUMINA COM 452327109 0 -1,802 -100.00 0 -100.00
2024-11-14 2024-09-30 13F ILLUMINA COM 452327109 1,802 1,802 235 0.0007
2024-08-15 2024-06-30 13F/A-1 ILLUMINA COM 452327109 0 -1,902 -100.00 0 -100.00
2024-08-14 2024-06-30 13F ILLUMINA COM 452327109 0 0
2024-05-15 2024-03-31 13F ILLUMINA COM 452327109 1,902 1,799 1,746.60 261 1,764.29 0.0008
2024-02-13 2023-12-31 13F ILLUMINA COM 452327109 103 -51 -33.12 14 -33.33 0.0000
2023-11-14 2023-09-30 13F ILLUMINA COM 452327109 154 0 0.00 21 -25.00 0.0001
2023-08-14 2023-06-30 13F ILLUMINA COM 452327109 154 36 30.51 29 3.70 0.0001
2023-05-15 2023-03-31 13F ILLUMINA COM 452327109 118 -1,784 -93.80 27 -92.97 0.0001
2023-02-14 2022-12-31 13F ILLUMINA COM 452327109 1,902 0 0.00 385 6.08 0.0014
2022-11-14 2022-09-30 13F ILLUMINA COM 452327109 1,902 0 0.00 362 3.43 0.0015
2022-08-15 2022-06-30 13F ILLUMINA COM 452327109 1,902 0 0.00 350 -47.29 0.0014
2022-05-16 2022-03-31 13F ILLUMINA COM 452327109 1,902 0 0.00 664 -8.16 0.0022
2022-02-14 2021-12-31 13F ILLUMINA COM 452327109 1,902 0 0.00 723 -6.23 0.0024
2021-11-15 2021-09-30 13F ILLUMINA COM 452327109 1,902 0 0.00 771 -14.33 0.0028
2021-08-16 2021-06-30 13F ILLUMINA COM 452327109 1,902 0 0.00 900 23.29 0.0033
2021-05-14 2021-03-31 13F ILLUMINA COM 452327109 1,902 0 0.00 730 3.84 0.0031
2021-02-16 2020-12-31 13F ILLUMINA COM 452327109 1,902 50 2.70 703 22.90 0.0034
2020-11-12 2020-09-30 13F ILLUMINA COMMON 452327109 1,852 0 0.00 572 -16.50 0.0029
2020-08-14 2020-06-30 13F ILLUMINA COMMON 452327109 1,852 -60 -3.14 685 31.23 0.0040
2020-05-06 2020-03-31 13F ILLUMINA COMMON 452327109 1,912 0 0.00 522 -17.67 0.0034
2020-02-13 2019-12-31 13F ILLUMINA COMMON 452327109 1,912 -5 -0.26 634 8.75 0.0032
2019-11-13 2019-09-30 13F ILLUMINA COMMON 452327109 1,917 -1,047 -35.32 583 -46.56 0.0032
2019-08-16 2019-06-30 13F ILLUMINA COMMON 452327109 2,964 -500 -14.43 1,091 1.39 0.0061
2019-04-12 2019-03-31 13F ILLUMINA COMMON 452327109 3,464 547 18.75 1,076 23.11 0.0062
2019-01-30 2018-12-31 13F ILLUMINA COMMON 452327109 2,917 1,000 52.16 874 24.32 0.0054
2018-10-15 2018-09-30 13F ILLUMINA COMMON 452327109 1,917 -5 -0.26 703 31.16 0.0037
2018-08-01 2018-06-30 13F ILLUMINA COMMON 452327109 1,922 50 2.67 536 21.27 0.0031
2018-04-20 2018-03-31 13F ILLUMINA COMMON 452327109 1,872 0 0.00 442 8.07 0.0025
2018-01-22 2017-12-31 13F ILLUMINA COMMON 452327109 1,872 0 0.00 409 9.95 0.0022
2017-10-25 2017-09-30 13F ILLUMINA COMMON 452327109 1,872 0 0.00 372 14.81 0.0021
2017-08-10 2017-06-30 13F/A-2 ILLUMINA COMMON 452327109 1,872 0 0.00 324 1.57 0.0019
2017-08-01 2017-06-30 13F/A-1 ILLUMINA COMMON 452327109 1,872 0 324 0.0019
2017-07-28 2017-06-30 13F ILLUMINA COMMON 452327109 1,872 0 324
2017-04-25 2017-03-31 13F/A-1 ILLUMINA COMMON 452327109 1,872 70 3.88 319 38.70 0.0019
2017-04-24 2017-03-31 13F ILLUMINA COMMON 452327109 1,802 327
2017-01-25 2016-12-31 13F ILLUMINA COMMON 452327109 1,802 0 0.00 230 -29.66 0.0014
2016-10-20 2016-09-30 13F ILLUMINA COMMON 452327109 1,802 0 0.00 327 29.76 0.0020
2016-07-14 2016-06-30 13F ILLUMINA COMMON 452327109 1,802 1,800 90,000.00 252 0.0015
2016-04-22 2016-03-31 13F ILLUMINA COMMON 452327109 2 0 0.00 0 0.0000
2016-01-20 2015-12-31 13F ILLUMINA COMMON 452327109 2 0 0.00 0 0.0000
2015-10-26 2015-09-30 13F ILLUMINA COMMON 452327109 2 0 0.00 0 0.0000
2015-07-17 2015-06-30 13F ILLUMINA COMMON 452327109 2 0 0.00 0 0.0000
2015-04-30 2015-03-31 13F ILLUMINA COMMON 452327109 2 -9 -81.82 0 -100.00
2015-01-20 2014-12-31 13F ILLUMINA COMMON 452327109 11 9 450.00 2 0.0000
2014-10-23 2014-09-30 13F ILLUMINA COMMON 452327109 2 0 0.00 0 0.0000
2014-08-14 2014-06-30 13F/A-1 ILLUMINA COMMON 452327109 2 0 0.00 0 0.0000
2014-05-16 2014-03-31 13F ILLUMINA COMMON 452327109 2 0 0.00 0 0.0000
2014-02-04 2013-12-31 13F ILLUMINA COMMON 452327109 2 0 0.00 0 0.0000
2013-10-29 2013-09-30 13F ILLUMINA COMMON 452327109 2 0 0.00 0 0.0000
2013-08-13 2013-06-30 13F ILLUMINA COMMON 452327109 2 2 0 0.0000
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.