ECOVYST INC (ECVT) Institutional Ownership Changes & 13F Activity

ECOVYST INC (ECVT). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Hotchkis & Wiley Capital Management Llc, Fmr Llc, Oaktree Capital Management, Shapiro Capital Management Llc, and Invenomic Capital Management Lp.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Op Asset Management LtdBuy+5,963—5,963$76.68KQ1 2026Sep 28, 2026
Wells Fargo & Company/MnSell-79,778-55.6%63,690$819.05KQ1 2026Jul 08, 2026
Bank Of America CorpBuy+423,825+62.1%1,106,009$14.22MQ1 2026May 18, 2026
California State Teachers Retirement SystemSell-7,882-6.9%106,933$1.38MQ1 2026May 18, 2026
AmundiSell-2,003-9.2%19,749$253.97KQ1 2026May 18, 2026
Hotchkis & Wiley Capital Management LlcSell-4,154,530-43.4%5,413,862$69.62MQ1 2026May 15, 2026
Fmr LlcBuy+4,031,354+924.5%4,467,425$57.45MQ1 2026May 15, 2026
Oaktree Capital ManagementSell-1,860,712-43.7%2,393,791$30.78MQ1 2026May 15, 2026
Shapiro Capital Management LlcSell-1,512,830-66.4%766,762$9.86MQ1 2026May 15, 2026
Invenomic Capital Management LpSell-1,488,575-78.1%418,265$5.38MQ1 2026May 15, 2026
American Century Companies IncBuy+1,408,766+228.5%2,025,270$26.04MQ1 2026May 15, 2026
Rubric Capital Management LpSell-1,363,933-13.0%9,136,067$117.49MQ1 2026May 15, 2026
Driehaus Capital Management LlcBuy+1,356,131—1,356,131$17.44MQ1 2026May 15, 2026
Brightline Capital Management, LlcBuy+750,000+36.6%2,800,000$36.01MQ1 2026May 15, 2026
Citadel Advisors LlcBuy+620,991+2157.2%649,778$8.36MQ1 2026May 15, 2026
Goldman Sachs Group IncBuy+578,596+69.9%1,406,885$18.09MQ1 2026May 15, 2026
Dayah Capital LlcBuy+470,000—470,000$6.04MQ1 2026May 15, 2026
D. E. Shaw & Co., Inc.Buy+393,637+1365.6%422,463$5.43MQ1 2026May 15, 2026
Summittx Capital, L.P.Buy+390,106—390,106$5.02MQ1 2026May 15, 2026
Tiptree Advisors, LlcBuy+325,000—325,000$4.18MQ1 2026May 15, 2026
Varcov Co.Buy+246,459+764.9%278,682$3.58MQ1 2026May 15, 2026
Two Sigma Investments, LpBuy+238,003—238,003$3.06MQ1 2026May 15, 2026
Point72 Asset Management, L.P.Sell-233,140-18.2%1,049,527$13.50MQ1 2026May 15, 2026
State Of Wisconsin Investment BoardSell-196,813-36.8%338,599$4.35MQ1 2026May 15, 2026
Barclays PlcSell-190,603-82.7%39,748$511.16KQ1 2026May 15, 2026
Brown Advisory IncSell-182,636-3.6%4,842,174$62.27MQ1 2026May 15, 2026
Massar Capital Management, LpBuy+178,976—178,976$2.30MQ1 2026May 15, 2026
Man Group PlcBuy+166,063—166,063$2.14MQ1 2026May 15, 2026
Charles Schwab Investment Management IncSell-144,993-6.4%2,126,914$27.35MQ1 2026May 15, 2026
Millennium Management LlcBuy+129,221—129,221$1.66MQ1 2026May 15, 2026
Showing 30 of 176

Frequently asked questions about ECVT activity

  • Which institutional owners are buying ECVT?

    Institutional owners buying ECVT include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in ECVT activity?

    "Buy" means an investor increased their reported position in ECVT compared to the prior reporting period. This reflects growing exposure to ECOVYST INC (ECVT) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in ECVT increasing?

    Institutional interest in ECVT can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.