William Blair Investment Management, LLC Orion Engineered Carbons S.A. Transaction History
William Blair Investment Management, LLC
- $34.7 Billion
- Q2 2025
A detailed history of William Blair Investment Management, LLC transactions in Orion Engineered Carbons S.A. stock. As of the latest transaction made, William Blair Investment Management, LLC holds 633,446 shares of OEC stock, worth $6.48 Million. This represents 0.02% of its overall portfolio holdings.
Number of Shares
633,446
Previous 3,486,054
81.83%
Holding current value
$6.48 Million
Previous $45.1 Million
85.26%
% of portfolio
0.02%
Previous 0.14%
Shares
31 transactions
Others Institutions Holding OEC
# of Institutions
211Shares Held
54.1MCall Options Held
1.17MPut Options Held
56.4K-
Richard Pzena Pzena Investment Management LLC4.58MShares$46.8 Million0.16% of portfolio
-
Black Rock Inc. New York, NY4.22MShares$43.1 Million0.0% of portfolio
-
Brown Advisory Inc2.47MShares$25.3 Million0.04% of portfolio
-
Harvey Partners, LLC Tarrytown, NY2.42MShares$24.8 Million2.64% of portfolio
-
Dimensional Fund Advisors LP Austin, TX2.34MShares$24 Million0.01% of portfolio
About Orion Engineered Carbons S.A.
- Ticker OEC
- Exchange NYSE
- Sector Basic Materials
- Industry Specialty Chemicals
- Shares Outstandng 60,807,200
- Market Cap $622M
- 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...