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Buy Day today: Good (62) Broad market participation · no major macro event
OEC

Orion Engineered Carbons SA

Basic Materials · Specialty Chemicals

5.80$ +1.4% vs. previous close Closing price · As of: Sep 17, 2026

Ownership

Ownership Structure

Who owns Orion Engineered Carbons SA (OEC)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 90.7% of the shares are freely tradable; institutional investors hold 95.5%.

Institutional ownership ?Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings. 95.5%
Insiders ?Share of the stock held by the executives, founders and major shareholders of the company itself. 3.7%
Float ?Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders. 90.7%
Short % of float ?Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices. 4.1%
Shares Outstanding ?Total number of shares issued. Price times share count gives market cap. 57Mio.

Largest Shareholders

Institutions

Institutions OEC
Name Stake (%) Shares Change (%) Date
Pzena Investment Management, LLC 8.14 4,599,907 +0.4 03/31/2026
BlackRock Inc 7.01 3,962,334 -1.4 03/31/2026
Divisar Capital Management, LLC 5.99 3,384,750 -5.1 06/30/2026
American Century Companies Inc 5.67 3,202,288 +27.7 06/30/2026
D. E. Shaw & Co LP 3.88 2,194,308 -11.4 06/30/2026
Dimensional Fund Advisors, Inc. 3.49 1,973,595 -4.2 06/30/2026
AQR Capital Management LLC 3.46 1,954,195 +123.5 03/31/2026
Amvescap Plc. 3.05 1,725,759 -4.5 03/31/2026

Funds

Funds OEC
Name Stake (%) Shares Change (%) Date
Avantis US Small Cap Value ETF 5.74 3,242,981 +0.2 08/31/2026
Invesco Small Cap Value A 2.73 1,541,648 +0.0 07/31/2026

Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.

Data as of: September 17, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)

Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.

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