Alcon Inc.
AT ˙ WBAG ˙ CH0432492467
57,96 € ↑1,08 (1,90%)
2026-06-05
DEL PRIS
SecurityAT:ALC / Alcon Inc.
InstitutionSittner & Nelson, Llc
Latest Disclosed Ownership1,238 shares
Latest Disclosed Value $ 93,284
Sittner & Nelson, Llc ownership in ALC / Alcon Inc.

On May 11, 2026 - Sittner & Nelson, Llc filed a 13F-HR form disclosing ownership of 1,238 shares of Alcon Inc. (AT:ALC) valued at $79,777 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 1,238 shares of Alcon Inc.. This represents a change in shares of 0.00% during the quarter. The current value of the position is $71,754 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 1,238 0 0.00 93 -4.12 0.0315
2026-02-10 2025-12-31 13F ALCON ORD SHS H01301128 1,238 0 0.00 98 5.43 0.0345
2025-11-14 2025-09-30 13F ALCON SA ACT NOM ISIN#CH0432492467 ORD SHS H01301128 1,238 0 0.00 92 -15.60 0.0335
2025-08-08 2025-06-30 13F ALCON SA ACT NOM ISIN#CH0432492467 ORD SHS H01301128 1,238 -20 -1.59 109 -7.63 0.0439
2025-05-13 2025-03-31 13F ALCON SA ACT NOM ISIN#CH0432492467 ORD SHS H01301128 1,258 0 0.00 118 11.32 0.0505
2025-02-11 2024-12-31 13F ALCON SA ACT NOM ISIN#CH0432492467 ORD SHS H01301128 1,258 0 0.00 107 -15.20 0.0463
2024-10-31 2024-09-30 13F ALCON SA ACT NOM ISIN#CH0432492467 ORD SHS H01301128 1,258 0 0.00 126 11.61 0.0562
2024-08-13 2024-06-30 13F ALCON SA ACT NOM ISIN#CH0432492467 ORD SHS H01301128 1,258 0 0.00 112 7.69 0.0553
2024-05-10 2024-03-31 13F ALCON SA ACT NOM ISIN#CH0432492467 ORD SHS H01301128 1,258 0 0.00 104 6.12 0.0526
2024-02-13 2023-12-31 13F ALCON SA ACT NOM ISIN#CH0432492467 ORD SHS H01301128 1,258 0 0.00 98 1.03 0.0524
2023-11-13 2023-09-30 13F ALCON SA ACT NOM ISIN#CH0432492467 ORD SHS H01301128 1,258 0 0.00 98 -6.73 0.0562
2023-08-14 2023-06-30 13F ALCON SA ACT NOM ISIN#CH0432492467 ORD SHS H01301128 1,258 132 11.72 104 31.65 0.0572
2023-05-09 2023-03-31 13F ALCON SA ACT NOM ISIN#CH0432492467 ORD SHS H01301128 1,126 0 0.00 80 3.95 0.0458
2023-02-02 2022-12-31 13F ALCON SA ACT NOM ISIN#CH0432492467 ORD SHS H01301128 1,126 0 0.00 77 13.43 0.0470
2022-11-14 2022-09-30 13F ALCON SA ACT NOM ISIN#CH0432492467 ORD SHS H01301128 1,126 0 0.00 67 -14.10 0.0450
2022-08-12 2022-06-30 13F ALCON SA ACT NOM ISIN#CH0432492467 ORD SHS H01301128 1,126 0 0.00 78 -13.33 0.0509
2022-05-10 2022-03-31 13F ALCON SA ACT NOM ISIN#CH0432492467 ORD SHS H01301128 1,126 0 0.00 90 -10.00 0.0521
2022-02-09 2021-12-31 13F ALCON SA ACT NOM ISIN#CH0432492467 ORD SHS H01301128 1,126 0 0.00 100 8.70 0.0582
2021-11-12 2021-09-30 13F ALCON SA ACT NOM ISIN#CH0432492467 ORD SHS H01301128 1,126 0 0.00 92 16.46 0.0594
2021-08-12 2021-06-30 13F ALCON SA ACT NOM ISIN#CH0432492467 ORD SHS H01301128 1,126 0 0.00 79 0.00 0.0557
2021-05-06 2021-03-31 13F ALCON SA ACT NOM ISIN#CH0432492467 ORD SHS H01301128 1,126 0 0.00 79 6.76 0.0589
2021-02-16 2020-12-31 13F ALCON SA ACT NOM ISIN#CH0432492467 ORD SHS H01301128 1,126 1,126 74 0.0664
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.