Sotera Health Company
US ˙ NasdaqGS ˙ US83601L1026

SecuritySHC / Sotera Health Company
InstitutionEthic Inc.
Latest Disclosed Ownership11,231 shares
Latest Disclosed Value $ 161,053
Ethic Inc. reports 18.78% decrease in ownership of SHC / Sotera Health Company

On April 27, 2026 - Ethic Inc. filed a 13F-HR form disclosing ownership of 11,231 shares of Sotera Health Company (US:SHC) valued at $161,053 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 3, 2026 disclosing 13,828 shares of Sotera Health Company. This represents a change in shares of -18.78% during the quarter. The current value of the position is $171,497 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)
2026-04-27 2026-03-31 13F SOTERA HEALTH COM 83601L102 11,231 -2,597 -18.78 161 -33.74 0.0025
2026-02-03 2025-12-31 13F SOTERA HEALTH COM 83601L102 13,828 -21 -0.15 244 11.98 0.0038
2025-10-17 2025-09-30 13F SOTERA HEALTH COM 83601L102 13,849 2,351 20.45 218 66.92 0.0036
2025-07-30 2025-06-30 13F SOTERA HEALTH COM 83601L102 11,498 -3,841 -25.04 130 -23.53 0.0023
2025-05-13 2025-03-31 13F SOTERA HEALTH COM 83601L102 15,339 -528 -3.33 171 -21.66 0.0035
2025-02-14 2024-12-31 13F SOTERA HEALTH COM 83601L102 15,867 358 2.31 217 16.67 0.0044
2024-11-13 2024-09-30 13F SOTERA HEALTH COM 83601L102 15,509 -2,955 -16.00 186 -15.07 0.0047
2024-08-13 2024-06-30 13F SOTERA HEALTH COM 83601L102 18,464 2,955 19.05 219 17.74 0.0051
2024-05-13 2024-03-31 13F SOTERA HEALTH COM 83601L102 15,509 -5,300 -25.47 186 -46.86 0.0047
2024-02-14 2023-12-31 13F SOTERA HEALTH COM 83601L102 20,809 -12,348 -37.24 351 -29.44 0.0104
2023-11-14 2023-09-30 13F SOTERA HEALTH COM 83601L102 33,157 -2,643 -7.38 497 -26.41 0.0174
2023-08-14 2023-06-30 13F SOTERA HEALTH COM 83601L102 35,800 -8,627 -19.42 674 -15.22 0.0250
2023-05-12 2023-03-31 13F SOTERA HEALTH COM 83601L102 44,427 -440 -0.98 796 113.14 0.0323
2023-02-14 2022-12-31 13F SOTERA HEALTH COM 83601L102 44,867 44,867 374 0.0202
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.