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ACADIAN ASSET MANAGEMENT LLC

Position in OEC — Orion S.A.

CIK 916542 Boston, MA

Position in OEC

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$6,153,336
+$3,902,302 QoQ
Shares Held
928,105
+168.0% QoQ
Ownership
1.64%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#17
of 187 holders
Holding Since
Jun 2020
16 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in OEC Over Time

Shares Held

Position Value (USD)

Position in Specialty Chemicals

Basic Materials · as of Jun 30, 2026

ACADIAN ASSET MANAGEMENT LLC holds $557,494,957 across 31 Specialty Chemicals names. OEC ranks #9 (1.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in OEC

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16 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $6,153,336 928,105
2026-03-31 $2,251,034 346,313
2025-12-31 $1,358,327 257,259
2025-09-30 $574,397 75,778
2025-06-30 $34,113 3,252
2024-09-30 $44,453 2,496
2023-09-30 $96,377 4,529
2023-06-30 $1,930,595 90,980
2023-03-31 $2,034,811 77,992
2022-06-30 $84,234 5,424
2021-09-30 $309,818 16,995
2021-06-30 $246,224 12,966
2021-03-31 $762,118 38,647
2020-12-31 $719,314 41,967
2020-09-30 $570,643 45,615
2020-06-30 $213,737 20,183