Orion SA
OEC · NYSE
$5.34+$0.36 (+7.23%)TodayMarket closed ·
Prev close $4.98
Who owns OEC
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 46.8% of OEC’s shares.
- Pzena Investment Management, LLC8.5%
- BlackRock Institutional Trust Company, N.A.6.6%
- Divisar Capital Management, LLC6.0%
- American Century Investment Management, Inc.5.7%
- Next 6 largest institutions20.0%
- All other shareholders53.2%
| Holder | Shares | % of shares |
|---|---|---|
| Pzena Investment Management, LLC | 4.77M | 8.46% |
| BlackRock Institutional Trust Company, N.A. | 3.70M | 6.57% |
| Divisar Capital Management, LLC | 3.38M | 6.00% |
| American Century Investment Management, Inc. | 3.20M | 5.68% |
| AQR Capital Management, LLC | 2.47M | 4.38% |
| D. E. Shaw & Co., L.P. | 2.19M | 3.89% |
| Dimensional Fund Advisors, L.P. | 1.97M | 3.50% |
| Fuller & Thaler Asset Management Inc. | 1.64M | 2.92% |
| Invesco Advisers, Inc. | 1.57M | 2.79% |
| Geode Capital Management, L.L.C. | 1.45M | 2.57% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Avantis US Small Cap Value ETF | 3.24M | 5.75% |
| Invesco Small Cap Value Fund | 1.54M | 2.73% |
| iShares Russell 2000 ETF | 1.43M | 2.53% |
| Vanguard Extended Market Index Fund | 656.23K | 1.16% |
| Schwab Fundamental U.S. Small Company ETF | 627.89K | 1.11% |
Insider trades
Form 4 filings by officers, directors and large holders
Insiders made no open-market buys or sales of OEC in the last 6 months.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Riveros Pedro | Award | 24.90K | — |
| Quinones Carlos | Award | 23.02K | — |
| Puckett Jonathan A. | Award | 41.51K | — |
| Niewiem Sandra | Award | 24.09K | — |
| Painter Corning F. | Award | 220.85K | — |
Short interest
Settled Sep 30, 2026
- Shares short
- 2.20M
- Days to cover
- 4.48
- % of shares outstanding
- 3.90%
- Average daily volume
- 491.38K
- Change since last report
- −6.7%
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