Alcon Inc.
AT ˙ WBAG ˙ CH0432492467
57,96 € ↑1,08 (1,90%)
2026-06-05
DEL PRIS
SecurityAT:ALC / Alcon Inc.
InstitutionPrimecap Management Co/ca/
Latest Disclosed Ownership1,340,866 shares
Latest Disclosed Value $ 101,034,256
Primecap Management Co/ca/ ownership in ALC / Alcon Inc.

On May 11, 2026 - Primecap Management Co/ca/ filed a 13F-HR form disclosing ownership of 1,340,866 shares of Alcon Inc. (AT:ALC) valued at $86,405,405 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 1,340,866 shares of Alcon Inc.. This represents a change in shares of 0.00% during the quarter. The current value of the position is $77,716,593 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)
2026-05-11 2026-03-31 13F ALCON ORD SHS H01301128 1,340,866 0 0.00 101,034 -4.39 0.0795
2026-02-11 2025-12-31 13F ALCON ORD SHS H01301128 1,340,866 -4,040 -0.30 105,674 5.45 0.0800
2025-11-12 2025-09-30 13F ALCON ORD SHS H01301128 1,344,906 -10,580 -0.78 100,209 -16.26 0.0767
2025-08-11 2025-06-30 13F ALCON ORD SHS H01301128 1,355,486 587,296 76.45 119,662 64.09 0.0948
2025-05-09 2025-03-31 13F ALCON ORD SHS H01301128 768,190 -8,110 -1.04 72,924 10.66 0.0603
2025-02-10 2024-12-31 13F ALCON ORD SHS H01301128 776,300 -11,898 -1.51 65,900 -16.45 0.0510
2024-11-08 2024-09-30 13F ALCON ORD SHS H01301128 788,198 -3,250 -0.41 78,875 11.87 0.0580
2024-08-09 2024-06-30 13F ALCON ORD SHS H01301128 791,448 -1,767 -0.22 70,502 6.71 0.0510
2024-05-14 2024-03-31 13F ALCON ORD SHS H01301128 793,215 1,300 0.16 66,067 6.79 0.0493
2024-02-09 2023-12-31 13F ALCON ORD SHS H01301128 791,915 -2,840 -0.36 61,864 1.01 0.0490
2023-11-13 2023-09-30 13F ALCON ORD SHS H01301128 794,755 -110 -0.01 61,244 -6.16 0.0517
2023-08-11 2023-06-30 13F ALCON ORD SHS H01301128 794,865 0 0.00 65,266 16.40 0.0545
2023-05-15 2023-03-31 13F ALCON ORD SHS H01301128 794,865 -93,569 -10.53 56,070 -7.94 0.0489
2023-02-13 2022-12-31 13F ALCON ORD SHS H01301128 888,434 -9,910 -1.10 60,902 16.52 0.0558
2022-11-14 2022-09-30 13F ALCON ORD SHS H01301128 898,344 -1,840 -0.20 52,266 -16.92 0.0506
2022-08-11 2022-06-30 13F ALCON ORD SHS H01301128 900,184 -3,206 -0.35 62,914 -12.21 0.0562
2022-05-11 2022-03-31 13F ALCON ORD SHS H01301128 903,390 -3,350 -0.37 71,666 -9.28 0.0541
2022-02-11 2021-12-31 13F ALCON ORD SHS H01301128 906,740 -5,270 -0.58 78,995 7.64 0.0547
2021-11-12 2021-09-30 13F ALCON ORD SHS H01301128 912,010 -1,608 -0.18 73,389 14.33 0.0518
2021-08-10 2021-06-30 13F ALCON ORD SHS H01301128 913,618 -18,310 -1.96 64,191 -1.85 0.0431
2021-05-14 2021-03-31 13F ALCON ORD SHS H01301128 931,928 -2,825,245 -75.20 65,403 -73.62 0.0456
2021-02-08 2020-12-31 13F ALCON ORD SHS H01301128 3,757,173 -212,602 -5.36 247,898 9.65 0.1843
2020-11-13 2020-09-30 13F ALCON COM H01301128 3,969,775 -113,180 -2.77 226,079 -3.40 0.1865
2020-08-13 2020-06-30 13F ALCON COM H01301128 4,082,955 -66,200 -1.60 234,035 10.99 0.2008
2020-05-14 2020-03-31 13F ALCON COM H01301128 4,149,155 -553,126 -11.76 210,860 -20.73 0.2068
2020-02-14 2019-12-31 13F ALCON COM H01301128 4,702,281 -67,240 -1.41 266,008 -4.32 0.1929
2019-11-13 2019-09-30 13F ALCON COM H01301128 4,769,521 -15,660 -0.33 278,015 -6.37 0.2224
2019-08-14 2019-06-30 13F ALCON COM H01301128 4,785,181 4,785,181 296,920 0.2196
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.