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VANGUARD PORTFOLIO MANAGEMENT LLC

Position in ECVT — Ecovyst Inc.

CIK 2100121 MALVERN, PA

Position in ECVT

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$75,831,978
+$8,388,917 QoQ
Shares Held
6,090,922
+16.1% QoQ
Ownership
5.56%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#4
of 208 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in ECVT Over Time

Shares Held

Position Value (USD)

Position in Specialty Chemicals

Basic Materials · as of Jun 30, 2026

VANGUARD PORTFOLIO MANAGEMENT LLC holds $24,106,660,368 across 47 Specialty Chemicals names. ECVT ranks #31 (0.3% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in ECVT

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3 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $75,831,978 6,090,922
2026-06-30 $77,089,503 6,191,928
2026-03-31 $67,443,061 5,244,406