Amer Sports, Inc.
US ˙ NYSE

SecurityAS / Amer Sports, Inc.
InstitutionFmr Llc
Latest Disclosed Ownership25,055,716 shares
Latest Disclosed Value $ 824,834,182
Fmr Llc reports 12.22% increase in ownership of AS / Amer Sports, Inc.

On May 15, 2026 - Fmr Llc filed a 13F-HR form disclosing ownership of 25,055,716 shares of Amer Sports, Inc. (US:AS) valued at $824,834,171 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 22,326,498 shares of Amer Sports, Inc.. This represents a change in shares of 12.22% during the quarter. The current value of the position is $860,914,402 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 AMER SPORTS COM SHS G0260P102 25,055,716 2,729,218 12.22 824,834 -1.09 0.0086
2026-02-17 2025-12-31 13F AMER SPORTS COM SHS G0260P102 22,326,498 -1,420,961 -5.98 833,895 1.05 0.0425
2025-11-13 2025-09-30 13F AMER SPORTS COM SHS G0260P102 23,747,459 1,101,411 4.86 825,224 -5.99 0.0429
2025-08-14 2025-06-30 13F AMER SPORTS COM SHS G0260P102 22,646,048 -3,551,078 -13.56 877,761 25.35 0.0495
2025-05-12 2025-03-31 13F AMER SPORTS COM SHS G0260P102 26,197,126 -217,385 -0.82 700,249 -5.19 0.0447
2025-02-13 2024-12-31 13F AMER SPORTS COM SHS G0260P102 26,414,511 18,881,504 250.65 738,550 514.68 0.0441
2024-11-13 2024-09-30 13F AMER SPORTS COM SHS G0260P102 7,533,007 3,133,312 71.22 120,151 117.26 0.0073
2024-08-13 2024-06-30 13F AMER SPORTS COM SHS G0260P102 4,399,695 4,399,695 55,304 0.0035
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.