ECOVYST INC

Ticker: ECVT CUSIP: 27923Q109 Class: EQTY

Quantinno Capital Management LP's Holding History (CIK: 0001759654)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 77,327 Value ($000) $752 Avg Close $8.73 Range $7.41 - $10.01

Q3 2025

Shares 88,415 Value ($000) $775 Avg Close $8.81 Range $7.38 - $9.69

Q2 2025

Shares 47,831 Value ($000) $394 Avg Close $7.02 Range $5.24 - $8.64

Q1 2025

Shares 33,458 Value ($000) $207 Avg Close $7.40 Range $6.08 - $8.53

Q4 2024

Shares 12,977 Value ($000) $99 Avg Close $7.39 Range $6.08 - $8.67

Q3 2024

Shares 17,929 Value ($000) $123 Avg Close $7.62 Range $6.02 - $9.91

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	77,327	$752	$8.73	$7.41 - $10.01
Q3 2025	88,415	$775	$8.81	$7.38 - $9.69
Q2 2025	47,831	$394	$7.02	$5.24 - $8.64
Q1 2025	33,458	$207	$7.40	$6.08 - $8.53
Q4 2024	12,977	$99	$7.39	$6.08 - $8.67
Q3 2024	17,929	$123	$7.62	$6.02 - $9.91