David A. Siegel Orion Engineered Carbons S.A. Transaction History

Two Sigma Advisers, LP

$47 Billion
Q3 2025

A detailed history of David A. Siegel (Two Sigma Advisers, LP) transactions in Orion Engineered Carbons S.A. stock. As of the latest transaction made, Two Sigma Advisers, LP holds 50,900 shares of OEC stock, worth $231,595. This represents 0.0% of its overall portfolio holdings.

Number of Shares

50,900

Previous 30,100 69.1%

Holding current value

$231,595

Previous $315,000 22.22%

% of portfolio

0.0%

Previous 0.0%

28 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 14, 2025	BUY	$7.5 - $11.52 $156,000 - $239,616	20,800 Added 69.1%	50,900 $385,000
Q2 2025 Aug 14, 2025	BUY	$10.03 - $12.65 $301,903 - $380,765	30,100 New	30,100 $315,000
Q2 2024 Aug 14, 2024	SELL	$21.94 - $25.95 $702,080 - $830,400	-32,000 Reduced 33.68%	63,000 $1.38 Million
Q1 2024 May 15, 2024	SELL	$21.75 - $26.81 $2.73 Million - $3.37 Million	-125,600 Reduced 56.94%	95,000 $2.23 Million
Q4 2023 Feb 14, 2024	SELL	$19.43 - $28.31 $1.62 Million - $2.36 Million	-83,400 Reduced 27.43%	220,600 $6.12 Million

Q3 2023 Nov 14, 2023	BUY	$20.69 - $23.48 $331,040 - $375,680	16,000 Added 5.56%	304,000 $6.47 Million
Q2 2023 Aug 14, 2023	BUY	$20.76 - $26.54 $4.06 Million - $5.19 Million	195,600 Added 211.69%	288,000 $6.11 Million
Q1 2023 May 15, 2023	BUY	$17.44 - $26.71 $1.61 Million - $2.47 Million	92,400 New	92,400 $2.41 Million
Q2 2022 Aug 15, 2022	SELL	$13.99 - $20.4 $517,630 - $754,800	-37,000 Closed	0 $0
Q1 2022 May 16, 2022	SELL	$14.1 - $20.07 $1.97 Million - $2.81 Million	-140,000 Reduced 79.1%	37,000 $591,000
Q4 2021 Feb 14, 2022	SELL	$16.99 - $20.29 $2.45 Million - $2.93 Million	-144,196 Reduced 44.89%	177,000 $3.25 Million
Q3 2021 Nov 15, 2021	SELL	$16.54 - $19.31 $1.31 Million - $1.54 Million	-79,500 Reduced 19.84%	321,196 $5.86 Million
Q2 2021 Aug 16, 2021	BUY	$18.46 - $22.2 $753,168 - $905,760	40,800 Added 11.34%	400,696 $7.61 Million
Q1 2021 May 17, 2021	SELL	$15.23 - $20.9 $1.44 Million - $1.98 Million	-94,600 Reduced 20.81%	359,896 $7.1 Million
Q4 2020 Feb 16, 2021	SELL	$12.78 - $17.14 $837,090 - $1.12 Million	-65,500 Reduced 12.6%	454,496 $7.79 Million
Q3 2020 Nov 16, 2020	SELL	$10.03 - $14.89 $2.26 Million - $3.35 Million	-225,152 Reduced 30.22%	519,996 $6.51 Million
Q2 2020 Aug 14, 2020	BUY	$6.35 - $13.06 $445,135 - $915,506	70,100 Added 10.38%	745,148 $7.89 Million
Q1 2020 May 15, 2020	BUY	$6.73 - $19.3 $1.25 Million - $3.59 Million	185,800 Added 37.98%	675,048 $5.04 Million
Q4 2019 Feb 14, 2020	SELL	$15.77 - $20.44 $588,221 - $762,412	-37,300 Reduced 7.08%	489,248 $9.44 Million
Q3 2019 Nov 14, 2019	BUY	$12.35 - $21.27 $30,875 - $53,175	2,500 Added 0.48%	526,548 $8.8 Million
Q2 2019 Aug 14, 2019	BUY	$17.58 - $21.54 $370,937 - $454,494	21,100 Added 4.2%	524,048 $11.2 Million
Q1 2019 May 15, 2019	SELL	$18.48 - $28.5 $1.69 Million - $2.6 Million	-91,300 Reduced 15.36%	502,948 $9.55 Million
Q4 2018 Feb 14, 2019	SELL	$23.41 - $32.79 $1.74 Million - $2.44 Million	-74,500 Reduced 11.14%	594,248 $15 Million
Q3 2018 Nov 14, 2018	SELL	$30.55 - $36.0 $5.04 Million - $5.94 Million	-165,100 Reduced 19.8%	668,748 $21.5 Million
Q2 2018 Aug 14, 2018	SELL	$26.35 - $33.45 $3.66 Million - $4.64 Million	-138,800 Reduced 14.27%	833,848 $25.7 Million
Q1 2018 May 15, 2018	BUY	$25.5 - $29.9 $2.98 Million - $3.49 Million	116,700 Added 13.63%	972,648 $26.4 Million
Q4 2017 Feb 14, 2018	BUY	$22.45 - $25.6 $13.2 Million - $15.1 Million	589,300 Added 221.0%	855,948 $21.9 Million
Q3 2017 Nov 14, 2017	BUY	$20.0 - $22.45 $5.33 Million - $5.99 Million	266,648	266,648 $5.99 Million

Others Institutions Holding OEC

# of Institutions

199

Shares Held

53.8M

Call Options Held

641K

Put Options Held

82.1K

View Full List

About Orion Engineered Carbons S.A.

Ticker OEC
Exchange NYSE
Sector Basic Materials
Industry Specialty Chemicals
Shares Outstandng 60,807,200
Market Cap $277M
Description
Orion Engineered Carbons S.A., together with its subsidiaries, manufactures and sells carbon black products in Germany, the United States, South Korea, Brazil, China, South Africa, the rest of Europe, and internationally. It operates in two segments, Specialty Carbon Black and Rubber Carbon Black. The company offers post-treated specialty carbon...

More about OEC

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