PEAK6’s ESCO Technologies ESE Stock Holding History

PEAK6’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 Q1	$762	Buy	+3	New	+$756	﹤0.01%	2601
2025 Q4	–	Sell	-3	Closed	-$572	–	2974
2025 Q3	$572	Buy	+3	New	+$594	﹤0.01%	2847

Other funds holding ESE

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

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

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

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

GCM

Geneva Capital Management Milwaukee, Wisconsin $4.71B AUM 6.32% 1-Year Est. Return

Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return

PEAK6's ESE Position: Q1 2026 in Review

PEAK6 opened a new position in ESCO Technologies (ESE) in Q1 2026: 3 shares worth $762. The stake represents ﹤0.01% of the portfolio and ranks #2601 among its holdings. This is a return to the name: PEAK6 previously reported a position in ESE as recently as Q3 2025.

PEAK6 first reported a position in ESE in Q3 2025 and has held it in 2 quarters since. 432 funds tracked by Wall St. Rank hold ESE as of Q1 2026.

PEAK6 held 3 shares of ESCO Technologies worth $762 as of Q1 2026.
ESCO Technologies was a new PEAK6 position in Q1 2026.
ESCO Technologies made up ﹤0.01% of PEAK6's portfolio in Q1 2026, its #2601 holding.
PEAK6 first reported a position in ESCO Technologies in Q3 2025 and has held it in 2 quarters since.
432 funds tracked by Wall St. Rank held ESCO Technologies as of Q1 2026.

Based on PEAK6's 13F filing for Q1 2026, filed 14 May 2026.