Jane Street’s Defiance Memory & Photonics ETF PRAM Stock Holding History

Jane Street’s Portfolio PRAM Stock Details PRAM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q3	$1.98M	Buy	+77,696	New	+$1.94M	﹤0.01%	5176

Other funds holding PRAM

UBS Group Zurich, Switzerland $765B AUM 28.39% 1-Year Est. Return

Harbour Investments Madison, Wisconsin $6.75B AUM 16.25% 1-Year Est. Return

Jane Street's PRAM Position: Q3 2026 in Review

Jane Street opened a new position in Defiance Memory & Photonics ETF (PRAM) in Q3 2026: 77,696 shares worth $1.98M. The stake represents ﹤0.01% of the portfolio and ranks #5176 among its holdings.

3 funds tracked by Wall St. Rank hold PRAM as of Q3 2026.

Jane Street held 77,696 shares of Defiance Memory & Photonics ETF worth $1.98M as of Q3 2026.
Defiance Memory & Photonics ETF was a new Jane Street position in Q3 2026.
Defiance Memory & Photonics ETF made up ﹤0.01% of Jane Street's portfolio in Q3 2026, its #5176 holding.
3 funds tracked by Wall St. Rank held Defiance Memory & Photonics ETF as of Q3 2026.

Based on Jane Street's 13F filing for Q3 2026, filed 12 Nov 2026.