Dynamic Technology Lab’s Ecovyst ECVT Stock Holding History

Dynamic Technology Lab’s Portfolio ECVT Stock Details ECVT Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$142K	Buy	+11,031	New	+$125K	0.02%	775
2025 Q2	–	Sell	-84,595	Closed	-$524K	–	1039
2025 Q1	$524K	Buy	+84,595	New	+$626K	0.08%	461
2024 Q4	–	Sell	-16,516	Closed	-$113K	–	1015
2024 Q3	$113K	Sell	16,516 -32,017	-66%	-$244K	0.01%	929
2024 Q2	$435K	Buy	+48,533	New	+$469K	0.05%	561
2024 Q1	–	Sell	-59,966	Closed	-$585K	–	1144
2023 Q4	$585K	Buy	59,966 +42,223	+238%	+$402K	0.06%	531
2023 Q3	$174K	Buy	+17,743	New	+$190K	0.02%	806
2023 Q1	–	Sell	-13,520	Closed	-$120K	–	1195
2022 Q4	$120K	Sell	13,520 -1,750	-11%	-$16.1K	0.01%	976
2022 Q3	$129K	Buy	+15,270	New	+$145K	0.01%	1001
2019 Q3	–	Sell	-10,476	Closed	-$166K	–	1028
2019 Q2	$166K	Sell	10,476 -5,542	-35%	-$87.2K	0.03%	841
2019 Q1	$243K	Buy	+16,018	New	+$246K	0.04%	753

Other funds holding ECVT

RCMNY

Rubric Capital Management (New York) New York $9.44B AUM 68.42% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Hotchkis & Wiley Capital Management Los Angeles, California $32.4B AUM 17.21% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Brown Advisory Baltimore, Maryland $60.9B AUM 15.24% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Allspring Global Investments Charlotte, North Carolina $59.7B AUM 29.08% 1-Year Est. Return

Dynamic Technology Lab's ECVT Position: Q1 2026 in Review

Dynamic Technology Lab opened a new position in Ecovyst (ECVT) in Q1 2026: 11,031 shares worth $142K. The stake represents 0.02% of the portfolio and ranks #775 among its holdings. This is a return to the name: Dynamic Technology Lab previously reported a position in ECVT as recently as Q1 2025.

Dynamic Technology Lab first reported a position in ECVT in Q1 2019 and has held it in 10 quarters since. The position peaked at $585K in Q4 2023. 197 funds tracked by Wall St. Rank hold ECVT as of Q1 2026.

Dynamic Technology Lab held 11,031 shares of Ecovyst worth $142K as of Q1 2026.
Ecovyst was a new Dynamic Technology Lab position in Q1 2026.
Ecovyst made up 0.02% of Dynamic Technology Lab's portfolio in Q1 2026, its #775 holding.
Dynamic Technology Lab first reported a position in Ecovyst in Q1 2019 and has held it in 10 quarters since.
Dynamic Technology Lab's Ecovyst position peaked at $585K in Q4 2023.
197 funds tracked by Wall St. Rank held Ecovyst as of Q1 2026.

Based on Dynamic Technology Lab's 13F filing for Q1 2026, filed 15 May 2026.