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RENAISSANCE TECHNOLOGIES LLC

Position in ECVT — Ecovyst Inc.

CIK 1037389 NEW YORK, NY

Position in ECVT

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$2,653,095
-$1,291,067 QoQ
Shares Held
213,100
-30.5% QoQ
Ownership
0.195%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#65
of 208 holders
Holding Since
Mar 2020
23 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

RENAISSANCE TECHNOLOGIES LLC holds $437,706,773 across 33 Specialty Chemicals names. ECVT ranks #22 (0.6% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in ECVT

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23 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,653,095 213,100
2026-03-31 $3,944,162 306,700
2025-12-31 $2,238,873 230,100
2025-09-30 $2,108,532 240,700
2025-06-30 $2,045,978 248,600
2025-03-31 $1,752,740 282,700
2024-12-31 $2,994,880 392,000
2024-09-30 $3,468,840 506,400
2024-06-30 $3,044,418 339,400
2024-03-31 $3,394,060 304,400
2023-12-31 $3,185,997 326,100
2023-09-30 $3,637,848 369,700
2023-06-30 $4,621,818 403,300
2023-03-31 $3,353,675 303,500
2022-12-31 $2,751,030 310,500
2022-09-30 $1,528,484 181,100
2022-06-30 $996,820 101,200
2022-03-31 $3,175,532 274,700
2021-12-31 $1,911,377 186,658
2021-06-30 PQG 197,384
2020-09-30 PQG 130,000
2020-06-30 PQG 51,000
2020-03-31 PQG 135,200