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OEC

Orion S.A.
$5.74 -0.61 (-9.61%) At close · Jul 2
Market Cap
$323.67M
Shares
56,388,649

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

The Jun 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out.
Holders: 178
Total Value: $331,256,330
Total Shares: 50,962,322
Showing 1–100 of 182 holdings by value · page 1 of 2

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 178 13F filers
Top Holder
9.0%
Jun 2023 → Mar 2026 · range 7.2% – 9.0%
of institutional value
Top 5
33.6%
Jun 2023 → Mar 2026 · range 27.8% – 33.6%
of institutional value
Top 10
50.6%
Jun 2023 → Mar 2026 · range 44.9% – 50.8%
of institutional value
HHI
356
Jun 2023 → Mar 2026 · range 281 – 356
Broadly held
Showing 100 of 182
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1609804 CUSIP L72967109 13F (30d) 3 filings 3 filers Visit website Investor relations