Alcon Inc.
CH ˙ SWX ˙ CH0432492467
53,12 CHF ↑1,04 (2,00%)
2026-06-05
DEL PRIS
SecurityCH:ALC / Alcon Inc.
InstitutionBlair William & Co/il
Latest Disclosed Ownership14,483 shares
Latest Disclosed Value $ 1,091,294
Blair William & Co/il reports 1.07% decrease in ownership of ALC / Alcon Inc.

On May 8, 2026 - Blair William & Co/il filed a 13F-HR form disclosing ownership of 14,483 shares of Alcon Inc. (CH:ALC) valued at $858,263 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 14,640 shares of Alcon Inc.. This represents a change in shares of -1.07% during the quarter. The current value of the position is $769,337 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)
2026-05-08 2026-03-31 13F ALCON ORD SHS H01301128 14,483 -157 -1.07 1,091 -5.38 0.0031
2026-02-17 2025-12-31 13F ALCON ORD SHS H01301128 14,640 613 4.37 1,154 10.33 0.0031
2025-11-12 2025-09-30 13F ALCON ORD SHS H01301128 14,027 11,344 422.81 1,045 342.80 0.0028
2025-07-24 2025-06-30 13F ALCON ORD SHS H01301128 2,683 -364 -11.95 237 -18.34 0.0007
2025-05-09 2025-03-31 13F ALCON ORD SHS H01301128 3,047 -157 -4.90 289 6.64 0.0009
2025-02-12 2024-12-31 13F ALCON ORD SHS H01301128 3,204 482 17.71 272 -0.37 0.0008
2024-11-12 2024-09-30 13F ALCON ORD SHS H01301128 2,722 -102 -3.61 272 8.37 0.0008
2024-08-12 2024-06-30 13F ALCON ORD SHS H01301128 2,824 100 3.67 252 11.06 0.0008
2024-05-09 2024-03-31 13F ALCON ORD SHS H01301128 2,724 -663 -19.57 227 -14.39 0.0007
2024-02-12 2023-12-31 13F ALCON ORD SHS H01301128 3,387 -351 -9.39 265 -8.33 0.0009
2023-11-09 2023-09-30 13F ALCON ORD SHS H01301128 3,738 -1,226 -24.70 288 -29.24 0.0011
2023-08-11 2023-06-30 13F ALCON ORD SHS H01301128 4,964 -1,030 -17.18 408 -3.55 0.0015
2023-05-12 2023-03-31 13F ALCON ORD SHS H01301128 5,994 1,482 32.85 423 36.57 0.0017
2023-02-10 2022-12-31 13F ALCON ORD SHS H01301128 4,512 -1,339 -22.88 309 -9.12 0.0013
2022-11-09 2022-09-30 13F ALCON ORD SHS H01301128 5,851 1,009 20.84 340 0.59 0.0016
2022-08-10 2022-06-30 13F ALCON ORD SHS H01301128 4,842 -347 -6.69 338 -17.96 0.0015
2022-05-13 2022-03-31 13F ALCON ORD SHS H01301128 5,189 -72 -1.37 412 -10.04 0.0014
2022-02-14 2021-12-31 13F ALCON ORD SHS H01301128 5,261 -721 -12.05 458 -4.78 0.0014
2021-11-12 2021-09-30 13F ALCON ORD SHS H01301128 5,982 1,093 22.36 481 39.83 0.0016
2021-08-12 2021-06-30 13F ALCON ORD SHS H01301128 4,889 170 3.60 344 3.93 0.0012
2021-05-13 2021-03-31 13F ALCON ORD SHS H01301128 4,719 -704 -12.98 331 -7.54 0.0012
2021-02-09 2020-12-31 13F ALCON ORD SHS H01301128 5,423 -697 -11.39 358 2.58 0.0013
2020-11-06 2020-09-30 13F ALCON ORD SHS H01301128 6,120 -497 -7.51 349 -7.92 0.0015
2020-08-12 2020-06-30 13F ALCON ORD SHS H01301128 6,617 -8,747 -56.93 379 -51.47 0.0018
2020-05-11 2020-03-31 13F ALCON ORD SHS H01301128 15,364 -4,031 -20.78 781 -28.81 0.0049
2020-02-13 2019-12-31 13F ALCON ORD SHS H01301128 19,395 -5,425 -21.86 1,097 -24.19 0.0056
2019-11-12 2019-09-30 13F ALCON ORD SHS H01301128 24,820 -5,088 -17.01 1,447 -22.04 0.0083
2019-08-13 2019-06-30 13F ALCON ORD SHS H01301128 29,908 29,908 1,856 0.0106
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.