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AMERICAN CENTURY COMPANIES INC

Position in ECVT — Ecovyst Inc.

CIK 748054 KANSAS CITY, MO

Position in ECVT

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$43,261,919
+$17,216,947 QoQ
Shares Held
3,474,853
+71.6% QoQ
Ownership
3.17%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#9
of 208 holders
Holding Since
Jun 2021
21 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

AMERICAN CENTURY COMPANIES INC holds $2,332,718,965 across 45 Specialty Chemicals names. ECVT ranks #17 (1.9% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in ECVT

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21 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $43,261,919 3,474,853
2026-03-31 $26,044,972 2,025,270
2025-12-31 $5,998,583 616,504
2025-09-30 $3,022,383 345,021
2025-06-30 $2,588,639 314,537
2025-03-31 $2,355,423 379,907
2024-12-31 $2,079,195 272,146
2024-09-30 $1,645,746 240,255
2024-06-30 $1,651,601 184,125
2024-03-31 $1,818,486 163,093
2023-12-31 $1,260,017 128,968
2023-09-30 $978,843 99,476
2023-06-30 $764,301 66,693
2023-03-31 $310,969 28,142
2022-12-31 $153,543 17,330
2022-09-30 $661,425 78,368
2022-06-30 $1,126,643 114,380
2022-03-31 $2,026,213 175,278
2021-12-31 $1,475,563 144,098
2021-09-30 $984,687 84,450
2021-06-30 PQG 47,290