Citadel Advisors’s Espey Mfg & Electronics Corp ESP Stock Holding History

Citadel Advisors’s Portfolio ESP Stock Details ESP Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$1.12M	Buy	+20,280	New	+$1.11M	﹤0.01%	7413
2025 Q4	–	Sell	-6,085	Closed	-$241K	–	13011
2025 Q3	$241K	Sell	6,085 -861	-12%	-$40.2K	﹤0.01%	10843
2025 Q2	$318K	Buy	+6,946	New	+$240K	﹤0.01%	9685
2025 Q1	–	Sell	-8,299	Closed	-$250K	–	14743
2024 Q4	$250K	Buy	8,299 +756	+10%	+$22.8K	﹤0.01%	10026
2024 Q3	$227K	Buy	+7,543	New	+$172K	﹤0.01%	9890
2024 Q2	–	Sell	-10,778	Closed	-$272K	–	14541
2024 Q1	$272K	Buy	+10,778	New	+$250K	﹤0.01%	9680

Other funds holding ESP

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

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

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

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

DLP

De Lisle Partners Poole, United Kingdom $836M AUM 58.41% 1-Year Est. Return

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

OSAM

O'Shaughnessy Asset Management Stamford, Connecticut $20.1B AUM 30.42% 1-Year Est. Return

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

SEI Investments Oaks, Pennsylvania $108B AUM 26.14% 1-Year Est. Return

Citadel Advisors's ESP Position: Q1 2026 in Review

Citadel Advisors opened a new position in Espey Mfg & Electronics Corp (ESP) in Q1 2026: 20,280 shares worth $1.12M. The stake represents ﹤0.01% of the portfolio and ranks #7413 among its holdings. This is a return to the name: Citadel Advisors previously reported a position in ESP as recently as Q3 2025.

Citadel Advisors first reported a position in ESP in Q1 2024 and has held it in 6 quarters since. 64 funds tracked by Wall St. Rank hold ESP as of Q1 2026.

Citadel Advisors held 20,280 shares of Espey Mfg & Electronics Corp worth $1.12M as of Q1 2026.
Espey Mfg & Electronics Corp was a new Citadel Advisors position in Q1 2026.
Espey Mfg & Electronics Corp made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #7413 holding.
Citadel Advisors first reported a position in Espey Mfg & Electronics Corp in Q1 2024 and has held it in 6 quarters since.
64 funds tracked by Wall St. Rank held Espey Mfg & Electronics Corp as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.