Brevan Howard Capital Management’s Ecovyst ECVT Stock Holding History

Brevan Howard Capital Management’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 Q2	$869K	Sell	69,778 -58,302	-46%	-$791K	0.01%	1143
2026 Q1	$1.65M	Buy	128,080 +74,294	+138%	+$839K	0.01%	645
2025 Q4	$523K	Sell	53,786 -76,398	-59%	-$667K	0.01%	1088
2025 Q3	$1.14M	Buy	130,184 +106,935	+460%	+$943K	0.01%	834
2025 Q2	$191K	Buy	+23,249	New	+$163K	﹤0.01%	1720
2025 Q1	–	Sell	-30,927	Closed	-$236K	–	1235
2024 Q4	$236K	Sell	30,927 -66,402	-68%	-$491K	﹤0.01%	856
2024 Q3	$667K	Buy	+97,329	New	+$742K	﹤0.01%	605

Other funds holding ECVT

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

RCMNY

Rubric Capital Management (New York) New York $10.9B AUM 70.31% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Brown Advisory Baltimore, Maryland $64.6B AUM 18.98% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Brevan Howard Capital Management's ECVT Position: Q2 2026 in Review

Brevan Howard Capital Management reduced its Ecovyst (ECVT) stake by 46% in Q2 2026, selling an estimated $791K and leaving 69,778 shares worth $869K. The position accounts for 0.01% of the portfolio, ranked #1143.

Brevan Howard Capital Management first reported a position in ECVT in Q3 2024 and has held it in 7 quarters since. The position peaked at $1.65M in Q1 2026. 209 funds tracked by Wall St. Rank hold ECVT as of Q2 2026.

Brevan Howard Capital Management held 69,778 shares of Ecovyst worth $869K as of Q2 2026.
Brevan Howard Capital Management sold 58,302 Ecovyst shares in Q2 2026, an estimated $791K.
Ecovyst made up 0.01% of Brevan Howard Capital Management's portfolio in Q2 2026, its #1143 holding.
Brevan Howard Capital Management first reported a position in Ecovyst in Q3 2024 and has held it in 7 quarters since.
Brevan Howard Capital Management's Ecovyst position peaked at $1.65M in Q1 2026.
209 funds tracked by Wall St. Rank held Ecovyst as of Q2 2026.

Based on Brevan Howard Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.