오리온 SA
US ˙ NYSE

SecurityOEC / Orion S.A.
InstitutionRenaissance Technologies Llc
ManagerJames Simons
Latest Disclosed Ownership2,752,201 shares
Ownership 4.55%
Renaissance Technologies Llc ownership in OEC / Orion S.A.

2021-02-11 - Renaissance Technologies Llc has filed an SC 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 2,752,201 shares of Orion S.A. (US:OEC). This represents 4.55 percent ownership of the company. In their previous filing dated 2020-02-13 , Renaissance Technologies Llc had reported owning 4,097,796 shares, indicating a decrease of -32.84 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date		Effective
Date		Form Prev
Shares		 Latest
Shares		 ΔShares
(Percent)		 Ownership
(Percent)		 ΔOwnership
(Percent)
2021-02-11 2021-02-11 13G/A 4,097,796 2,752,201 -32.84 4.55 -33.19
2020-02-13 2020-02-13 13G/A 4,019,196 4,097,796 1.96 6.81 1.04
2019-02-12 2019-02-12 13G 4,019,196 6.74

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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)
2026-05-14 2026-03-31 13F ORION COM L72967109 101,296 -5,500 -5.15 658 16.87 0.0010
2026-02-12 2025-12-31 13F ORION COM L72967109 106,796 -114,900 -51.83 564 -66.49 0.0009
2025-11-13 2025-09-30 13F ORION COM L72967109 221,696 -63,600 -22.29 1,680 -43.85 0.0022
2025-08-13 2025-06-30 13F ORION COM L72967109 285,296 -208,100 -42.18 2,993 -53.10 0.0040
2025-05-14 2025-03-31 13F ORION COM L72967109 493,396 -89,000 -15.28 6,380 -30.63 0.0097
2025-02-13 2024-12-31 13F ORION COM L72967109 582,396 -41,200 -6.61 9,196 -17.20 0.0136
2024-11-13 2024-09-30 13F ORION COM L72967109 623,596 -117,200 -15.82 11,106 -31.67 0.0167
2024-08-09 2024-06-30 13F ORION COM L72967109 740,796 -28,405 -3.69 16,253 90,194.44 0.0276
2024-05-13 2024-03-31 13F ORION COM L72967109 769,201 -68,495 -8.18 18 -21.74 0.0284
2024-02-13 2023-12-31 13F ORION COM L72967109 837,696 -89,005 -9.60 23 21.05 0.0360
2023-11-14 2023-09-30 13F ORION COM L72967109 926,701 -156,100 -14.42 20 -13.64 0.0336
2023-08-11 2023-06-30 13F ORION COM L72967109 1,082,801 -8,895 -0.81 23 -21.43 0.0331
2023-05-12 2023-03-31 13F ORION ENGINEERED CARBONS S A COM L72967109 1,091,696 -93,400 -7.88 28 33.33 0.0378
2023-02-13 2022-12-31 13F ORION ENGINEERED CARBONS S A COM L72967109 1,185,096 -215,705 -15.40 21 -99.89 0.0289
2022-11-14 2022-09-30 13F ORION ENGINEERED CARBONS S A COM L72967109 1,400,801 -163,100 -10.43 18,701 -23.00 0.0265
2022-08-12 2022-06-30 13F ORION ENGINEERED CARBONS S A COM L72967109 1,563,901 -16,900 -1.07 24,287 -3.79 0.0288
2022-05-13 2022-03-31 13F ORION ENGINEERED CARBONS S A COM L72967109 1,580,801 -98,700 -5.88 25,245 -18.13 0.0296
2022-02-11 2021-12-31 13F ORION ENGINEERED CARBONS S A COM L72967109 1,679,501 -120,500 -6.69 30,836 -6.03 0.0384
2021-11-12 2021-09-30 13F ORION ENGINEERED CARBONS S A COM L72967109 1,800,001 -293,100 -14.00 32,814 -17.44 0.0424
2021-08-13 2021-06-30 13F ORION ENGINEERED CARBONS S A COM L72967109 2,093,101 -292,095 -12.25 39,748 -15.49 0.0496
2021-05-13 2021-03-31 13F ORION ENGINEERED CARBONS S A COM L72967109 2,385,196 -367,005 -13.33 47,036 -0.29 0.0585
2021-02-10 2020-12-31 13F ORION ENGINEERED CARBONS S A COM L72967109 2,752,201 -220,200 -7.41 47,173 26.86 0.0512
2020-11-13 2020-09-30 13F ORION ENGINEERED CARBONS S A COM L72967109 2,972,401 -527,895 -15.08 37,185 0.32 0.0371
2020-08-13 2020-06-30 13F ORION ENGINEERED CARBONS S A COM L72967109 3,500,296 -673,324 -16.13 37,068 19.06 0.0320
2020-05-14 2020-03-31 13F ORION ENGINEERED CARBONS S A COM L72967109 4,173,620 75,824 1.85 31,135 -60.63 0.0302
2020-02-13 2019-12-31 13F ORION ENGINEERED CARBONS S A COM L72967109 4,097,796 -99,400 -2.37 79,087 12.76 0.0608
2019-11-13 2019-09-30 13F ORION ENGINEERED CARBONS S A COM L72967109 4,197,196 -241,000 -5.43 70,135 -26.19 0.0594
2019-08-12 2019-06-30 13F ORION ENGINEERED CARBONS S A COM L72967109 4,438,196 90,000 2.07 95,022 15.08 0.0837
2019-05-14 2019-03-31 13F ORION ENGINEERED CARBONS S A COM L72967109 4,348,196 329,000 8.19 82,572 -18.73 0.0751
2019-02-12 2018-12-31 13F ORION ENGINEERED CARBONS S A COM L72967109 4,019,196 137,200 3.53 101,605 -18.46 0.1112
2018-11-13 2018-09-30 13F ORION ENGINEERED CARBONS S A COM L72967109 3,881,996 343,196 9.70 124,612 14.14 0.1281
2018-08-13 2018-06-30 13F/A-1 ORION ENGINEERED CARBONS S A COM L72967109 3,538,800 679,700 23.77 109,172 40.90 0.1190
2018-08-13 2018-06-30 13F ORION ENGINEERED CARBONS S A COM L72967109 2,859,100 77,482
2018-05-14 2018-03-31 13F ORION ENGINEERED CARBONS S A COM L72967109 2,859,100 676,500 31.00 77,482 38.67 0.0847
2018-02-13 2017-12-31 13F ORION ENGINEERED CARBONS S A COM L72967109 2,182,600 394,900 22.09 55,875 39.22 0.0616
2017-11-13 2017-09-30 13F ORION ENGINEERED CARBONS S A COM L72967109 1,787,700 533,088 42.49 40,134 60.34 0.0472
2017-08-11 2017-06-30 13F ORION ENGINEERED CARBONS S A COM L72967109 1,254,612 10,712 0.86 25,030 -1.84 0.0319
2017-05-12 2017-03-31 13F ORION ENGINEERED CARBONS S A COM L72967109 1,243,900 198,400 18.98 25,500 29.39 0.0356
2017-02-13 2016-12-31 13F ORION ENGINEERED CARBONS S A COM L72967109 1,045,500 197,200 23.25 19,708 23.97 0.0312
2016-11-14 2016-09-30 13F ORION ENGINEERED CARBONS S A COM L72967109 848,300 121,382 16.70 15,897 37.62 0.0281
2016-08-12 2016-06-30 13F ORION ENGINEERED CARBONS S A COM L72967109 726,918 35,220 5.09 11,551 18.27 0.0220
2016-05-13 2016-03-31 13F ORION ENGINEERED CARBONS S A COM L72967109 691,698 185,698 36.70 9,767 53.18 0.0186
2016-02-11 2015-12-31 13F ORION ENGINEERED CARBONS S A COM L72967109 506,000 88,600 21.23 6,376 5.72 0.0139
2015-11-12 2015-09-30 13F ORION ENGINEERED CARBONS S A COM L72967109 417,400 -52,335 -11.14 6,031 -30.45 0.0144
2015-08-14 2015-06-30 13F ORION ENGINEERED CARBONS S A COM L72967109 469,735 276,135 142.63 8,671 148.81 0.0198
2015-05-13 2015-03-31 13F ORION ENGINEERED CARBONS S A COM L72967109 193,600 193,600 3,485 0.0074
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.