Orion S.A.
US ˙ NYSE

SecurityOEC / Orion S.A.
InstitutionTocqueville Asset Management L.p.
Latest Disclosed Ownership70,403 shares
Latest Disclosed Value $ 457,620
Tocqueville Asset Management L.p. reports 1.68% decrease in ownership of OEC / Orion S.A.

On May 12, 2026 - Tocqueville Asset Management L.p. filed a 13F-HR form disclosing ownership of 70,403 shares of Orion S.A. (US:OEC) valued at $457,620 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 71,603 shares of Orion S.A.. This represents a change in shares of -1.68% during the quarter. The current value of the position is $473,108 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)
2026-05-12 2026-03-31 13F ORION COM L72967109 70,403 -1,200 -1.68 458 20.90 0.0068
2026-02-12 2025-12-31 13F ORION COM L72967109 71,603 0 0.00 378 -30.26 0.0055
2025-11-13 2025-09-30 13F ORION COM L72967109 71,603 -18,300 -20.36 543 -42.52 0.0079
2025-08-12 2025-06-30 13F ORION COM L72967109 89,903 0 0.00 943 -18.85 0.0144
2025-05-13 2025-03-31 13F ORION COM L72967109 89,903 -4,400 -4.67 1,162 -21.96 0.0190
2025-02-10 2024-12-31 13F ORION COM L72967109 94,303 -116,045 -55.17 1,489 -60.25 0.0234
2024-11-08 2024-09-30 13F ORION COM L72967109 210,348 -293,242 -58.23 3,746 -66.09 0.0588
2024-08-12 2024-06-30 13F ORION COM L72967109 503,590 31,957 6.78 11,049 -0.40 0.1824
2024-05-09 2024-03-31 13F ORION COM L72967109 471,633 -156,840 -24.96 11,093 -36.35 0.1812
2024-02-12 2023-12-31 13F ORION COM L72967109 628,473 49,293 8.51 17,428 41.41 0.3159
2023-11-09 2023-09-30 13F ORION COM L72967109 579,180 0 0.00 12,325 0.28 0.2341
2023-08-11 2023-06-30 13F ORION COM L72967109 579,180 -46,520 -7.43 12,290 -24.71 0.2201
2023-05-10 2023-03-31 13F ORION ENGINEERED CARBONS S A COM L72967109 625,700 6,350 1.03 16,325 48.00 0.3084
2023-02-09 2022-12-31 13F ORION ENGINEERED CARBONS S A COM L72967109 619,350 -60,975 -8.96 11,031 21.45 0.2095
2022-11-10 2022-09-30 13F ORION ENGINEERED CARBONS S A COM L72967109 680,325 -5,550 -0.81 9,082 -14.74 0.1851
2022-08-12 2022-06-30 13F ORION ENGINEERED CARBONS S A COM L72967109 685,875 1,600 0.23 10,652 -2.53 0.1948
2022-05-16 2022-03-31 13F Orion Engineered Carbons COM L72967109 684,275 158,050 30.03 10,928 13.11 0.1651
2022-02-14 2021-12-31 13F ORION ENGINEERED CARBONS S A COM L72967109 526,225 -13,600 -2.52 9,661 -1.83 0.1329
2021-11-15 2021-09-30 13F ORION ENGINEERED CARBONS S A COM L72967109 539,825 78,500 17.02 9,841 12.33 0.1458
2021-08-16 2021-06-30 13F ORION ENGINEERED CARBONS S A COM L72967109 461,325 30,075 6.97 8,761 3.02 0.1266
2021-05-17 2021-03-31 13F ORION ENGINEERED CARBONS S A COM L72967109 431,250 -800 -0.19 8,504 14.84 0.1309
2021-02-16 2020-12-31 13F ORION ENGINEERED CARBONS S A COM L72967109 432,050 5,050 1.18 7,405 38.62 0.1236
2020-11-16 2020-09-30 13F ORION ENGINEERED CARBONS COM L72967109 427,000 -4,200 -0.97 5,342 17.00 0.1022
2020-08-12 2020-06-30 13F ORION ENGINEERED CARBONS S A COM L72967109 431,200 38,450 9.79 4,566 55.84 0.0952
2020-05-15 2020-03-31 13F ORION ENGINEERED CARBONS S A COM L72967109 392,750 40,300 11.43 2,930 -56.92 0.0728
2020-01-14 2019-12-31 13F Orion Engineered Carbons COM L72967109 352,450 -1,100 -0.31 6,802 15.13 0.1000
2019-10-31 2019-09-30 13F Orion Engineered Carbons COM L72967109 353,550 286,050 423.78 5,908 308.86 0.0802
2019-07-31 2019-06-30 13F Orion Engineered Carbons COM L72967109 67,500 67,500 1,445 0.0187
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.