Latest Period
Q2 2026
Security Snapshot
Orion S.A. - Common Shares (OEC) Institutional Ownership
CUSIP: L72967109
13F Institutional Holders and Ownership History from Q3 2014 to Q2 2026
Institutions Reporting
187
Shares (Excl. Options)
53,204,854
Price
$6.63
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- Security type / class
- Equity / Common Shares
- Symbol
- OEC on NYSE
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 53,204,854
- Total 13F value
- $352,780,356
- Portfolio coverage rank
- 0%
- Share change
- +1,541,180
- Value change
- +$10,289,614
- Number of holders
- 187
- Shares outstanding
- 56,180,491
- SEC-reported price per share
- $7.20
- Insider filing price
- $7.20
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- OEC - Orion S.A. - Common Shares is tracked under CUSIP L72967109.
- 187 institutions reported positions in Q2 2026.
- 5 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 180 to 187 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $335,683,141 to $352,780,356.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 187 institutions filings for Q2 2026.
Security key
L72967109
Latest holder period
Q2 2026
13F holders
187
13D/G owners
5
CIK / CUSIP context first
Open Q2 2026 holders
OEC full holder history
Orion S.A. SEC filings
Orion S.A. company facts
Orion S.A. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP L72967109:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
5
Security
OEC
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| PZENA INVESTMENT MANAGEMENT LLC | 8.1% | +30% | $48,016,627 | +$9,747,806 | 4,577,197 | +25% | PZENA INVESTMENT MANAGEMENT LLC | 30 Jun 2025 |
| AMERICAN CENTURY INVESTMENT MANAGEMENT INC | 5.7% | $17,516,515 | 3,202,288 | American Century Investment Management, Inc. | 30 Jun 2026 | |||
| Divisar Capital Management LLC | 5.5% | $19,326,266 | 3,087,263 | Divisar Capital Management LLC | 19 Feb 2026 | |||
| T. Rowe Price Investment Management, Inc. | 2.2% | $15,429,070 | 1,262,608 | T. Rowe Price Investment Management, Inc. | 31 Dec 2024 | |||
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 1.2% | -83% | $7,131,595 | -$30,186,863 | 679,847 | -81% | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 30 Jun 2025 |
As of 30 Jun 2026, 187 institutional investors reported holding 53,204,854 shares of Orion S.A. - Common Shares (OEC). This represents 95% of the company’s total 56,180,491 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
72%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| PZENA INVESTMENT MANAGEMENT LLC | 8.5% | 4,771,969 | +3.7% | 0.09% | $31,638,154 |
| BlackRock, Inc. | 7.5% | 4,207,863 | +6.2% | 0% | $27,898,131 |
| Divisar Capital Management LLC | 6% | 3,384,750 | -5.1% | 5.2% | $22,440,893 |
| AMERICAN CENTURY COMPANIES INC | 5.7% | 3,202,288 | +28% | 0.01% | $21,231,169 |
| AQR CAPITAL MANAGEMENT LLC | 4.4% | 2,471,012 | +26% | 0.01% | $16,382,807 |
| D. E. Shaw & Co., Inc. | 3.9% | 2,194,308 | -11% | 0.01% | $14,548,262 |
| DIMENSIONAL FUND ADVISORS LP | 3.5% | 1,973,595 | -4.2% | 0% | $13,085,934 |
| Invesco Ltd. | 3% | 1,661,524 | -3.7% | 0% | $11,015,903 |
| FULLER & THALER ASSET MANAGEMENT, INC. | 2.9% | 1,643,929 | +18% | 0.03% | $10,899,248 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.6% | 1,447,028 | +13% | 0% | $9,596,149 |
| MORGAN STANLEY | 2.4% | 1,321,317 | -7.7% | 0% | $8,760,339 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 2.3% | 1,284,941 | -14% | 0% | $8,519,159 |
| Harvey Partners, LLC | 2.1% | 1,190,579 | -8.7% | 0.55% | $7,893,539 |
| STATE STREET CORP | 2.1% | 1,190,137 | -1.5% | 0% | $7,911,292 |
| MACKENZIE FINANCIAL CORP | 1.8% | 1,008,655 | +61% | 0.01% | $6,687,383 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1.8% | 990,393 | +12% | 0% | $6,566,306 |
| ACADIAN ASSET MANAGEMENT LLC | 1.7% | 928,105 | +168% | 0.01% | $6,144,000 |
| CSM Advisors, LLC | 1.4% | 807,326 | +13% | 0.11% | $5,352,000 |
| JPMORGAN CHASE & CO | 1.4% | 800,223 | -11% | 0% | $5,457,522 |
| Minneapolis Portfolio Management Group, LLC | 1.3% | 752,279 | -9.4% | 0.47% | $4,987,611 |
| RAYMOND JAMES FINANCIAL INC | 1.3% | 745,243 | -12% | 0% | $4,940,960 |
| Quinn Opportunity Partners LLC | 1.2% | 647,563 | 0% | 0.2% | $4,293,343 |
| VANGUARD CAPITAL MANAGEMENT LLC | 1.1% | 637,687 | -3.8% | 0% | $4,227,865 |
| TWO SIGMA INVESTMENTS, LP | 1.1% | 624,876 | +0.34% | 0% | $4,142,928 |
| BNP PARIBAS FINANCIAL MARKETS | 1.1% | 613,661 | 0% | 0% | $4,068,572 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
48
Latest
Q2 2026
Rows shown
1-25 of 48
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q2 | 53,204,854 | $352,780,356 | +$10,289,614 | $6.63 | 187 |
| 2026 Q1 | 51,686,229 | $335,683,141 | +$1,168,027 | $6.50 | 180 |
| 2025 Q4 | 51,368,433 | $271,297,429 | -$12,382,093 | $5.28 | 173 |
| 2025 Q3 | 51,854,499 | $393,045,059 | -$11,514,345 | $7.58 | 176 |
| 2025 Q2 | 52,280,111 | $548,498,649 | -$617,450 | $10.49 | 190 |
| 2025 Q1 | 52,085,269 | $673,500,275 | -$31,857,890 | $12.93 | 197 |
| 2024 Q4 | 54,253,317 | $856,083,127 | +$15,914,829 | $15.79 | 184 |
| 2024 Q3 | 53,126,704 | $945,979,479 | -$26,181,229 | $17.81 | 197 |
| 2024 Q2 | 53,963,259 | $1,184,049,147 | -$4,633,808 | $21.94 | 194 |
| 2024 Q1 | 54,124,836 | $1,273,115,241 | -$13,217,742 | $23.52 | 196 |
| 2023 Q4 | 54,450,481 | $1,509,095,860 | +$26,275,841 | $27.73 | 192 |
| 2023 Q3 | 52,724,069 | $1,121,678,850 | -$11,795,730 | $21.28 | 183 |
| 2023 Q2 | 53,207,825 | $1,128,847,249 | -$15,355,450 | $21.22 | 194 |
| 2023 Q1 | 53,820,975 | $1,403,876,323 | -$35,001,526 | $26.09 | 195 |
| 2022 Q4 | 55,933,848 | $996,122,816 | -$21,128,653 | $17.81 | 170 |
| 2022 Q3 | 55,992,945 | $747,488,415 | -$42,458,189 | $13.35 | 156 |
| 2022 Q2 | 54,006,240 | $838,726,077 | -$8,503,687 | $15.53 | 166 |
| 2022 Q1 | 54,600,321 | $870,543,319 | +$22,072,334 | $15.97 | 153 |
| 2021 Q4 | 53,411,530 | $979,823,314 | -$34,655,931 | $18.36 | 150 |
| 2021 Q3 | 54,790,899 | $998,913,275 | +$42,347,759 | $18.23 | 145 |
| 2021 Q2 | 54,665,579 | $1,038,100,550 | -$18,440,700 | $18.99 | 149 |
| 2021 Q1 | 55,652,597 | $1,096,620,421 | +$26,381,013 | $19.72 | 137 |
| 2020 Q4 | 54,527,649 | $935,454,199 | -$1,951,027 | $17.14 | 133 |
| 2020 Q3 | 55,000,704 | $689,527,893 | +$31,247,265 | $12.51 | 138 |
| 2020 Q2 | 52,812,509 | $558,965,149 | +$7,659,926 | $10.59 | 135 |