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KING LUTHER CAPITAL MANAGEMENT CORP

Position in ECVT — Ecovyst Inc.

CIK 310051 FORT WORTH, TX

Position in ECVT

as of Mar 31, 2026 · filed May 11, 2026
Position Value
$212,190
+$51,645 QoQ
Shares Held
16,500
0.0% QoQ
Ownership
0.015%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Sep 2021
19 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in ECVT Over Time

Shares Held

Position Value (USD)

Position in Specialty Chemicals

Basic Materials · as of Mar 31, 2026

KING LUTHER CAPITAL MANAGEMENT CORP holds $382,202,873 across 10 Specialty Chemicals names. ECVT ranks #8 (0.1% of the industry book) .

# Ticker Company Shares Value (USD) Open
8 ECVT
Ecovyst Inc.
This page
16,500 $212,190

All Filings in ECVT

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19 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $212,190 16,500
2025-12-31 $160,545 16,500
2025-09-30 $144,540 16,500
2025-06-30 $135,795 16,500
2025-03-31 $102,300 16,500
2024-12-31 $126,060 16,500
2024-09-30 $1,297,794 189,459
2024-06-30 $3,362,377 374,847
2024-03-31 $4,928,578 442,025
2023-12-31 $4,318,584 442,025
2023-09-30 $4,349,526 442,025
2023-06-30 $4,888,503 426,571
2023-03-31 $4,657,155 421,462
2022-12-31 $3,883,081 438,271
2022-09-30 $4,013,388 475,520
2022-06-30 $5,379,971 546,190
2022-03-31 $7,166,506 619,940
2021-12-31 $3,683,635 359,730
2021-09-30 $2,386,452 204,670