Orion S.A. (OEC) shareholders
OECNYSEMiscellaneous Chemical ProductsFiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Nov 4, 2026Score 8/3084% below fair value
$3.99+0.02 (+0.50%)
Close on Nov 13, 2026Market cap $225.53MP/E –Yield 2.01%
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Held by institutions
94.1%
53M of 57M shares
Institutional holders
188
25 new, 17 sold out
Net institutional buying
2M
In Q2 2026
Insider trades, 12 months
0 buys · 0 sales
Open-market trades only
Shares held by institutions
Holders of more than 5%
Latest Schedule 13D (active) or 13G (passive) filed by each holder
| Holder | Shares | % of class | Filing | As of |
|---|---|---|---|---|
| Pzena Investment Management LLC | 4,577,197 | 8.10% | 13G (passive) amendment | Jun 30, 2025 |
| BlackRock, Inc. | 4,095,480 | 7.10% | 13G (passive) amendment | Dec 31, 2023 |
| Stowers Institute for Medical Research Joint filing with American Century Investment Management, Inc. (5.70%), American Century Companies, Inc. (5.70%) and 1 more | 3,202,288 | 5.70% | 13G (passive) | Jun 30, 2026 |
| Divisar Capital Management LLC Joint filing with Steven Baughman (5.50%), Divisar Partners QP, L.P. (5.00%) | 3,087,263 | 5.50% | 13G (passive) | Feb 19, 2026 |
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of OEC | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| Pzena Investment Management LLC | 4,771,969 | 8.44% | $31.64M | +172,062 | 0.09% |
| BlackRock, Inc. | 4,207,863 | 7.44% | $27.90M | +245,529 | 0.00% |
| Divisar Capital Management LLC | 3,384,750 | 5.99% | $22.44M | −182,513 | 5.17% |
| American Century Companies Inc | 3,202,288 | 5.67% | $21.23M | +695,313 | 0.01% |
| Aqr Capital Management LLC | 2,471,012 | 4.37% | $16.38M | +516,817 | 0.01% |
| D. E. Shaw & Co., Inc. | 2,194,308 | 3.88% | $14.55M | −282,485 | 0.01% |
| Dimensional Fund Advisors LP | 1,973,595 | 3.49% | $13.09M | −86,843 | 0.00% |
| Invesco Ltd. | 1,661,524 | 2.94% | $11.02M | −64,235 | 0.00% |
| Fuller & Thaler Asset Management, Inc. | 1,643,929 | 2.91% | $10.90M | +256,272 | 0.03% |
| Geode Capital Management, LLC | 1,447,028 | 2.56% | $9.60M | +166,833 | 0.00% |
| Morgan Stanley | 1,321,317 | 2.34% | $8.76M | −109,799 | 0.00% |
| Charles Schwab Investment Management Inc | 1,284,941 | 2.27% | $8.52M | −213,414 | 0.00% |
| Harvey Partners, LLC | 1,190,579 | 2.11% | $7.89M | −113,421 | 0.54% |
| State Street Corp | 1,190,137 | 2.11% | $7.91M | −18,528 | 0.00% |
| Mackenzie Financial Corp | 1,008,655 | 1.78% | $6.69M | +382,735 | 0.01% |
| Vanguard Portfolio Management LLC | 990,393 | 1.75% | $6.57M | +104,017 | 0.00% |
| Acadian Asset Management LLC | 928,105 | 1.64% | $6.14M | +581,792 | 0.01% |
| CSM Advisors, LLC | 807,326 | 1.43% | $5.35M | +90,752 | 0.11% |
| JPMorgan Chase & Co | 800,223 | 1.42% | $5.46M | −97,710 | 0.00% |
| Minneapolis Portfolio Management Group, LLC | 752,279 | 1.33% | $4.99M | −78,303 | 0.47% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | % of shares | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 188 | 53M | 94.1% | 25 / 79 | 50 / 17 | 6M | 4M |
| Q1 2026 | 181 | 52M | 91.4% | 35 / 78 | 48 / 27 | 10M | 9M |
| Q4 2025 | 174 | 52M | 92.7% | 33 / 68 | 59 / 32 | 9M | 9M |
| Q3 2025 | 177 | 53M | 93.4% | 22 / 78 | 57 / 36 | 7M | 7M |
| Q2 2025 | 191 | 53M | 93.5% | 26 / 77 | 59 / 31 | 8M | 7M |
| Q1 2025 | 199 | 52M | 92.5% | 37 / 77 | 60 / 22 | 6M | 8M |
| Q4 2024 | 185 | 54M | 96.3% | 23 / 67 | 73 / 33 | 9M | 7M |
| Q3 2024 | 198 | 54M | 95.2% | 34 / 88 | 55 / 28 | 11M | 7M |
| Q2 2024 | 194 | 55M | 96.6% | 30 / 92 | 49 / 30 | 6M | 8M |
| Q1 2024 | 196 | 57M | 100.0% | 30 / 77 | 59 / 24 | 5M | 5M |
| Q4 2023 | 192 | 57M | 100.0% | 27 / 61 | 75 / 16 | 8M | 4M |
| Q3 2023 | 182 | 53M | 93.0% | 11 / 73 | 68 / 25 | 3M | 4M |
Top mutual fund and ETF holders
Latest monthly portfolio reports (Form N-PORT)
66 funds held OEC in Q2 2026, 25% of their shares through ETFs. Each fund counts once per quarter, from its quarter-end report.
| Fund | Shares | % of OEC | Value | % of fund | As of |
|---|---|---|---|---|---|
| Avantis U.S. Small Cap Value ETF | 2,523,379 | 4.46% | $19.28M | 0.07% | May 31, 2026 |
| Invesco Small Cap Value Fund | 1,541,648 | 2.73% | $10.41M | 0.09% | Jul 31, 2026 |
| Fullerthaler Behavioral Small-Mid Core Equity | 715,929 | 1.27% | $4.75M | 0.91% | Jun 30, 2026 |
| Vanguard Extended Market Index Fund | 637,953 | 1.13% | $4.23M | 0.00% | Jun 30, 2026 |
| North Square Small Cap Value Fund | 328,718 | 0.58% | $2.51M | 1.20% | May 31, 2026 |
| Dimensional US Small Cap Value ETF | 317,334 | 0.56% | $2.14M | 0.03% | Jul 31, 2026 |
| Vanguard Russell 2000 Index Fund | 284,414 | 0.50% | $2.17M | 0.01% | May 31, 2026 |
| Vanguard Strategic Small-Cap Equity Fund | 213,110 | 0.38% | $1.41M | 0.05% | Jun 30, 2026 |
| Pzena Small Cap Value Fund | 195,293 | 0.35% | $1.49M | 1.59% | May 31, 2026 |
| Vanguard Materials Index Fund | 162,951 | 0.29% | $1.24M | 0.03% | May 31, 2026 |
| Vanguard Growth And Income Fund | 121,900 | 0.22% | $808.20K | 0.00% | Jun 30, 2026 |
| Vanguard U.S. Value Factor ETF | 120,345 | 0.21% | $919.44K | 0.11% | May 31, 2026 |
| Vanguard Explorer Fund | 112,449 | 0.20% | $759.03K | 0.00% | Jul 31, 2026 |
| Dimensional U.S. Targeted Value ETF | 100,842 | 0.18% | $680.68K | 0.00% | Jul 31, 2026 |
| Avantis U.S. Small Cap Equity ETF | 96,186 | 0.17% | $734.86K | 0.03% | May 31, 2026 |
Officers, directors and major owners
People who filed Forms 3, 4 or 5 in the last two years
| Name | Role | Shares owned | % of shares | Latest filing |
|---|---|---|---|---|
| Corning F. Painter | Chief Executive Officer, Director | 1,303,043 | 2.31% | May 1, 2026 |
| Jonathan A. Puckett | Chief Financial Officer | 90,726 | 0.16% | May 1, 2026 |
| Carlos Quinones | Sr. VP Global Operations | 112,710 | 0.20% | May 1, 2026 |
| Sandra Niewiem | Sr. VP Global Specialties | 51,467 | 0.09% | May 1, 2026 |
| Pedro Riveros | Sr. VP Global Rubber | 78,888 | 0.14% | May 1, 2026 |
| Jeffrey Glajch | Chief Financial Officer | 118,022 | 0.21% | May 7, 2025 |
| Jacqueline Hoogerbrugge | Director | 32,085 | 0.06% | Jun 30, 2026 |
| Mary A. Lindsey | Director | 75,039 | 0.13% | Jun 30, 2026 |
| Didier Miraton | Director | 73,357 | 0.13% | Jun 30, 2026 |
| Kerry A. Galvin | Director | 84,753 | 0.15% | Jun 30, 2026 |
| Paul E. Huck | Director | 103,357 | 0.18% | Jun 30, 2026 |
| Dan F. Smith | Director | 110,857 | 0.20% | Jun 30, 2026 |
| Yi Hyon Paik | Director | 65,039 | 0.12% | Jun 30, 2026 |
| Michel Wurth | Director | 45,889 | 0.08% | Jun 30, 2025 |
Insider trades
Common stock transactions reported on Form 4, newest first
| Insider | Date | Transaction | Shares | Price | Value | Shares after |
|---|---|---|---|---|---|---|
| Didier Miraton Director | Jun 26, 2026 | Award | +19,150 | – | – | 73,357 |
| Mary A. Lindsey Director | Jun 26, 2026 | Award | +19,150 | – | – | 75,039 |
| Yi Hyon Paik Director | Jun 26, 2026 | Award | +19,150 | – | – | 65,039 |
| Jacqueline Hoogerbrugge Director | Jun 26, 2026 | Award | +19,150 | – | – | 32,085 |
| Paul E. Huck Director | Jun 26, 2026 | Award | +19,150 | – | – | 103,357 |
| Dan F. Smith Director | Jun 26, 2026 | Award | +19,150 | – | – | 110,857 |
| Kerry A. Galvin Director | Jun 26, 2026 | Award | +19,150 | – | – | 84,753 |
| Pedro Riveros Sr. VP Global Rubber | Apr 29, 2026 | Award | +24,898 | – | – | 78,888 |
| Sandra Niewiem Sr. VP Global Specialties | Apr 29, 2026 | Award | +24,087 | – | – | 51,467 |
| Jonathan A. Puckett Chief Financial Officer | Apr 29, 2026 | Award | +41,513 | – | – | 90,726 |
| Carlos Quinones Sr. VP Global Operations | Apr 29, 2026 | Award | +23,018 | – | – | 112,710 |
| Corning F. Painter Chief Executive Officer, Director | Apr 29, 2026 | Award | +220,849 | – | – | 1,303,043 |
| Carlos Quinones Sr. VP Global Operations | Feb 19, 2026 | Tax withholding | −2,129 | $6.27 | $13.35K | 89,692 |
| Carlos Quinones Sr. VP Global Operations | Feb 19, 2026 | Tax withholding | −1,790 | $6.27 | $11.22K | 85,305 |
| Carlos Quinones Sr. VP Global Operations | Feb 19, 2026 | Award | +6,516 | – | – | 91,821 |
| Pedro Riveros Sr. VP Global Rubber | Feb 19, 2026 | Tax withholding | −2,982 | $6.27 | $18.70K | 53,990 |
| Pedro Riveros Sr. VP Global Rubber | Feb 19, 2026 | Tax withholding | −2,721 | $6.27 | $17.06K | 49,984 |
| Pedro Riveros Sr. VP Global Rubber | Feb 19, 2026 | Award | +6,988 | – | – | 56,972 |
| Sandra Niewiem Sr. VP Global Specialties | Feb 19, 2026 | Tax withholding | −2,827 | $6.27 | $17.73K | 27,380 |
| Sandra Niewiem Sr. VP Global Specialties | Feb 19, 2026 | Award | +5,952 | – | – | 30,207 |
| Sandra Niewiem Sr. VP Global Specialties | Feb 19, 2026 | Tax withholding | −2,662 | $6.27 | $16.69K | 24,255 |
| Corning F. Painter Chief Executive Officer, Director | Feb 19, 2026 | Award | +83,515 | – | – | 1,114,101 |
| Corning F. Painter Chief Executive Officer, Director | Feb 19, 2026 | Tax withholding | −23,789 | $6.27 | $149.16K | 1,060,586 |
| Corning F. Painter Chief Executive Officer, Director | Feb 19, 2026 | Tax withholding | −31,907 | $6.27 | $200.06K | 1,082,194 |
| Jonathan A. Puckett Chief Financial Officer | Dec 13, 2025 | Award | +49,213 | – | – | 49,213 |
| Jacqueline Hoogerbrugge Director | Jun 27, 2025 | Award | +12,935 | – | – | 12,935 |
| Kerry A. Galvin Director | Jun 27, 2025 | Award | +12,935 | – | – | 65,603 |
| Michel Wurth Director | Jun 27, 2025 | Award | +12,935 | – | – | 45,889 |
| Dan F. Smith Director | Jun 27, 2025 | Award | +12,935 | – | – | 91,707 |
| Yi Hyon Paik Director | Jun 27, 2025 | Award | +12,935 | – | – | 45,889 |
| Mary A. Lindsey Director | Jun 27, 2025 | Award | +12,935 | – | – | 55,889 |
| Didier Miraton Director | Jun 27, 2025 | Award | +12,935 | – | – | 54,207 |
| Paul E. Huck Director | Jun 27, 2025 | Award | +12,935 | – | – | 84,207 |
| Corning F. Painter Chief Executive Officer, Director | May 13, 2025 | Buy | +20,000 | $11.08 | $221.60K | 1,084,375 |
| Pedro Riveros Sr. VP Global Rubber | May 5, 2025 | Award | +7,997 | – | – | 52,705 |
| Corning F. Painter Chief Executive Officer, Director | May 5, 2025 | Award | +70,931 | – | – | 1,064,375 |
| Sandra Niewiem Sr. VP Global Specialties | May 5, 2025 | Award | +7,098 | – | – | 26,917 |
| Jeffrey Glajch Chief Financial Officer | May 5, 2025 | Award | +13,511 | – | – | 118,022 |
| Carlos Quinones Sr. VP Global Operations | May 5, 2025 | Award | +7,393 | – | – | 87,095 |
| Carlos Quinones Sr. VP Global Operations | Mar 12, 2025 | Buy | +3,300 | $13.07 | $43.13K | 79,702 |
| Carlos Quinones Sr. VP Global Operations | Feb 20, 2025 | Award | +6,855 | – | – | 78,603 |
| Carlos Quinones Sr. VP Global Operations | Feb 20, 2025 | Tax withholding | −1,896 | $15.15 | $28.72K | 71,748 |
| Carlos Quinones Sr. VP Global Operations | Feb 20, 2025 | Tax withholding | −2,201 | $15.15 | $33.35K | 76,402 |
| Jeffrey Glajch Chief Financial Officer | Feb 20, 2025 | Tax withholding | −7,813 | $15.15 | $118.37K | 104,511 |
| Jeffrey Glajch Chief Financial Officer | Feb 20, 2025 | Tax withholding | −6,701 | $15.15 | $101.52K | 95,154 |
| Jeffrey Glajch Chief Financial Officer | Feb 20, 2025 | Award | +17,170 | – | – | 112,324 |
| Sandra Niewiem Sr. VP Global Specialties | Feb 20, 2025 | Award | +6,766 | – | – | 23,032 |
| Sandra Niewiem Sr. VP Global Specialties | Feb 20, 2025 | Tax withholding | −3,213 | $15.15 | $48.68K | 19,819 |
| Sandra Niewiem Sr. VP Global Specialties | Feb 20, 2025 | Tax withholding | −2,893 | $15.15 | $43.83K | 16,266 |
| Pedro Riveros Sr. VP Global Rubber | Feb 20, 2025 | Award | +7,216 | – | – | 47,702 |
| Pedro Riveros Sr. VP Global Rubber | Feb 20, 2025 | Tax withholding | −2,994 | $15.15 | $45.36K | 44,708 |
| Pedro Riveros Sr. VP Global Rubber | Feb 20, 2025 | Tax withholding | −2,803 | $15.15 | $42.47K | 40,486 |
| Corning F. Painter Chief Executive Officer, Director | Feb 20, 2025 | Tax withholding | −41,130 | $15.15 | $623.12K | 917,646 |
| Corning F. Painter Chief Executive Officer, Director | Feb 20, 2025 | Award | +133,692 | – | – | 1,051,338 |
| Corning F. Painter Chief Executive Officer, Director | Feb 20, 2025 | Tax withholding | −57,894 | $15.15 | $877.09K | 993,444 |
| Corning F. Painter Chief Executive Officer, Director | Aug 22, 2024 | Buy | +10,000 | $17.69 | $176.90K | 958,776 |
| Dan F. Smith Director | Aug 9, 2024 | Buy | +2,500 | $18.53 | $46.33K | 78,772 |
| Corning F. Painter Chief Executive Officer, Director | Aug 7, 2024 | Buy | +4,958 | $18.01 | $89.29K | 948,776 |
| Corning F. Painter Chief Executive Officer, Director | Aug 7, 2024 | Buy | +15,042 | $17.31 | $260.38K | 943,818 |
| Jeffrey Glajch Chief Financial Officer | Aug 7, 2024 | Buy | +5,000 | $18.13 | $90.65K | 91,855 |
Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.
Short interest
Shares sold short and not yet bought back, as of Oct 30, 2026 (FINRA, reported twice a month)
Short % of float
4.03%
2M shares short
Days to cover
5.0
At 0M shares a day
Change since last report
-1.0%
From 2M shares
Short volume, 20 days
41.3%
Of volume reported to FINRA
Shares sold short, last 12 months
Short sale volume counts trades marked short on any given day, including market-maker hedging, so it runs far higher than the share of Orion's stock actually held short. Settlement fails (shares not delivered on time) peaked at 3,424 shares on Sep 9, 2026 over the last 90 days.
Planned insider sales
Notices of proposed sale filed on Form 144 before shares are sold
| Seller | Filed | Shares | Market value | Planned sale | Acquired through |
|---|---|---|---|---|---|
| Sandra Niewiem Officer | Jun 7, 2024 | 8,305 | $201.08K | Jun 4, 2024 | Performance Stock Unit Vesting |
| Sandra Niewiem Officer | Jun 4, 2024 | 1,704 | $41.59K | Jun 4, 2024 | Restricted Stock Vesting |
| Hrivnak Robert G. Officer | May 13, 2024 | 4,477 | $112.24K | May 13, 2024 | Restricted Stock Vesting |
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