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D. E. Shaw & Co., Inc.

Position in ECVT — Ecovyst Inc.

CIK 1009207 New York, NY

Position in ECVT

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$4,379,810
-$1,053,064 QoQ
Shares Held
351,792
-16.7% QoQ
Ownership
0.321%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#52
of 208 holders
Holding Since
Mar 2020
15 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ECVT Over Time

Shares Held

Position Value (USD)

Position in Specialty Chemicals

Basic Materials · as of Jun 30, 2026

D. E. Shaw & Co., Inc. holds $1,683,552,826 across 37 Specialty Chemicals names. ECVT ranks #22 (0.3% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in ECVT

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15 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $4,379,810 351,792
2026-03-31 $5,432,874 422,463
2025-12-31 $280,476 28,826
2025-09-30 $4,924,267 562,131
2023-06-30 $693,226 60,491
2023-03-31 $2,797,141 253,135
2022-12-31 $2,095,496 236,512
2022-09-30 $2,908,744 344,638
2022-06-30 $838,313 85,108
2021-12-31 $105,338 10,287
2021-06-30 PQG 114,447
2020-12-31 PQG 82,989
2020-09-30 PQG 253,556
2020-06-30 PQG 70,925
2020-03-31 PQG 28,644