Marshall Wace’s ESCO Technologies ESE Stock Holding History

Marshall Wace’s Portfolio ESE Stock Details ESE Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$15.6M	Sell	44,509 -2,835	-6%	-$887K	0.01%	830
2026 Q1	$13.3M	Buy	47,344 +22,924	+94%	+$5.78M	0.01%	842
2025 Q4	$4.77M	Buy	24,420 +5,571	+30%	+$1.17M	﹤0.01%	1180
2025 Q3	$3.98M	Buy	+18,849	New	+$3.73M	﹤0.01%	1281
2025 Q2	–	Sell	-18,594	Closed	-$2.96M	–	2833
2025 Q1	$2.96M	Buy	18,594 +10,205	+122%	+$1.53M	﹤0.01%	1297
2024 Q4	$1.12M	Buy	+8,389	New	+$1.14M	﹤0.01%	1683
2021 Q4	–	Sell	-24,457	Closed	-$1.88M	–	3962
2021 Q3	$1.88M	Buy	+24,457	New	+$2.16M	0.01%	1607
2020 Q4	–	Sell	-6,139	Closed	-$495K	–	1946
2020 Q3	$495K	Buy	+6,139	New	+$530K	﹤0.01%	1251
2019 Q4	–	Sell	-1,072	Closed	-$85K	–	1793
2019 Q3	$85K	Buy	+1,072	New	+$85.2K	﹤0.01%	1414
2018 Q4	–	Sell	-22,991	Closed	-$1.56M	–	1642
2018 Q3	$1.56M	Buy	+22,991	New	+$1.49M	0.01%	727
2016 Q2	–	Sell	-36,018	Closed	-$1.4M	–	1030
2016 Q1	$1.4M	Buy	+36,018	New	+$1.28M	0.01%	637

Other funds holding ESE

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

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

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

T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

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

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return

Marshall Wace's ESE Position: Q2 2026 in Review

Marshall Wace reduced its ESCO Technologies (ESE) stake by 6% in Q2 2026, selling an estimated $887K and leaving 44,509 shares worth $15.6M. The position accounts for 0.01% of the portfolio, ranked #830.

Marshall Wace first reported a position in ESE in Q1 2016 and has held it in 11 quarters since. 448 funds tracked by Wall St. Rank hold ESE as of Q2 2026.

Marshall Wace held 44,509 shares of ESCO Technologies worth $15.6M as of Q2 2026.
Marshall Wace sold 2,835 ESCO Technologies shares in Q2 2026, an estimated $887K.
ESCO Technologies made up 0.01% of Marshall Wace's portfolio in Q2 2026, its #830 holding.
Marshall Wace first reported a position in ESCO Technologies in Q1 2016 and has held it in 11 quarters since.
448 funds tracked by Wall St. Rank held ESCO Technologies as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.