SEC 13F Intelligence

Brightline Capital Management, LLC / ECVT

Brightline Capital Management, LLC’s Ecovyst Inc Position

Does Brightline Capital Management, LLC own Ecovyst Inc (ECVT)? Yes — 2.80M shares worth $36M (+10.65% of its 13F portfolio) as of Q1 2026, up from 2.05M shares the prior filed quarter.

Position Value
$36M
Q1 2026
Shares
2.80M
% of Portfolio
+10.65%
Quarters Held
2
currently held

Position History ECVT

Reported value by quarter
Q4 ’25: $20MQ4 ’25Q1 ’26: $36MQ1 ’26filingsflow.com
QuarterSharesValue% of Portfolio
Q1 20262.80M$36M+10.65%
Q4 20252.05M$20M+8.06%

Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Brightline Capital Management, LLC’s full portfolio or all institutional holders of ECVT.