Arrowstreet Capital’s Pro-Dex PDEX Stock Holding History

Arrowstreet Capital’s Portfolio PDEX Stock Details PDEX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q1	–	Sell	-5,448	Closed	-$255K	–	1961
2024 Q4	$255K	Buy	+5,448	New	+$222K	﹤0.01%	1644

Other funds holding PDEX

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return

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

PAIM

Punch & Associates Investment Management Edina, Minnesota $1.73B AUM 27.65% 1-Year Est. Return

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

Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

OSAM

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

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

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

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

Arrowstreet Capital's PDEX Position: Q1 2025 in Review

Arrowstreet Capital sold out of Pro-Dex (PDEX) in Q1 2025, closing a stake of 5,448 shares — an estimated $255K sold.

Arrowstreet Capital first reported a position in PDEX in Q4 2024 and held it in 1 quarter. The position peaked at $255K in Q4 2024. 42 funds tracked by Wall St. Rank hold PDEX as of Q1 2025.

Arrowstreet Capital reported no remaining Pro-Dex position as of Q1 2025 after selling out during the quarter.
Arrowstreet Capital sold 5,448 Pro-Dex shares in Q1 2025, an estimated $255K.
Arrowstreet Capital first reported a position in Pro-Dex in Q4 2024 and held it in 1 quarter.
Arrowstreet Capital's Pro-Dex position peaked at $255K in Q4 2024.
42 funds tracked by Wall St. Rank held Pro-Dex as of Q1 2025.

Based on Arrowstreet Capital's 13F filing for Q1 2025, filed 14 May 2025.