DOSSIER · 13F Holders · Q2 2026Healthcare · Chemicals & Allied Products
ECVT

ECOVYST INC

212 institutions still hold ECOVYST INC as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 27923Q109·Chemicals & Allied Products·212 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$1.0B
visible holders
Holders
212
filers reporting
Concentration
12.89%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q2 2026

212 institutions reported ECVT in Q2 2026. BlackRock, Inc. leads at 12.9% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$133M10.7M0.00%Q2 2026
02
Rubric Capital Management LP
CIK 0001687509
$102M8.2M0.94%Q2 2026
03
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$82M6.6M0.01%Q2 2026
04
Vanguard Portfolio Management
CIK 0002100121· Index
$76M6.1M0.00%Q2 2026
05
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC
CIK 0001164833
$70M5.4M0.21%Q1 2026
06
FMR LLC
CIK 0000315066
$66M5.3M0.00%Q2 2026
07
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 0001164508
$64M5.1M0.03%Q2 2026
08
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$60M4.8M0.00%Q2 2026
09
BROWN ADVISORY INC
CIK 0001345929
$49M5.0M0.07%Q4 2025
10
AMERICAN CENTURY COMPANIES INC
CIK 0000748054
$43M3.5M0.02%Q2 2026
11
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$39M3.1M0.00%Q2 2026
12
BRIGHTLINE CAPITAL MANAGEMENT, LLC
CIK 0001432450
$37M3.0M8.13%Q2 2026
13
STATE STREET CORP
CIK 0000093751
$33M2.7M0.00%Q2 2026
14
GOLDMAN SACHS GROUP INC
CIK 0000886982
$33M2.6M0.00%Q2 2026
15
AMERIPRISE FINANCIAL INC
CIK 0000820027
$28M2.2M0.01%Q2 2026
16
FIRST WILSHIRE SECURITIES MANAGEMENT INC
CIK 0000732847
$27M2.2M5.57%Q2 2026
17
AltraVue Capital, LLC
CIK 0001740837
$25M2.0M1.80%Q2 2026
18
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$24M1.9M0.00%Q2 2026
19
Qube Research & Technologies Ltd
CIK 0001729829
$21M1.7M0.02%Q2 2026
20
Invenomic Capital Management LP
CIK 0001769456
$19M1.9M0.86%Q4 2025
Page 1 of 11
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Insiders at ECOVYST INC
Bergman LaurieFeehan MichaelBitting KurtWard Susan FAlthoff Donald L.Lorance SarahWhittleston PaulVann George L. Jr.