Jane Street’s WISeKey WKEY Stock Holding History

Jane Street’s Portfolio WKEY Stock Details WKEY Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$412K	Buy	56,263 +21,868	+64%	+$171K	﹤0.01%	8484
2026 Q1	$211K	Buy	34,395 +2,378	+7%	+$17.8K	﹤0.01%	10017
2025 Q4	$251K	Buy	+32,017	New	+$304K	﹤0.01%	9222
2022 Q2	–	Sell	-4,751	Closed	-$61K	–	11038
2022 Q1	$61K	Buy	+4,751	New	+$77.6K	﹤0.01%	9632
2020 Q4	–	Sell	-2,695	Closed	-$88K	–	8191
2020 Q3	$88K	Buy	+2,695	New	+$108K	﹤0.01%	6785

Other funds holding WKEY

Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return

Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

FWM

Finer Wealth Management Salem, Massachusetts $224M AUM 44.57% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

SBI Securities Tokyo, Japan $4.4B AUM 74.26% 1-Year Est. Return

RhumbLine Advisers Boston, Massachusetts $133B AUM 43.5% 1-Year Est. Return

HRT Financial New York $54.8B AUM 81.03% 1-Year Est. Return

GAMMA Investing Foster City, California $2.69B AUM 42.78% 1-Year Est. Return

Jane Street's WKEY Position: Q2 2026 in Review

Jane Street increased its WISeKey (WKEY) stake by 64% in Q2 2026, buying an estimated $171K and bringing the position to 56,263 shares worth $412K. The position accounts for ﹤0.01% of the portfolio, ranked #8484.

Jane Street first reported a position in WKEY in Q3 2020 and has held it in 5 quarters since. 17 funds tracked by Wall St. Rank hold WKEY as of Q2 2026.

Jane Street held 56,263 shares of WISeKey worth $412K as of Q2 2026.
Jane Street bought 21,868 WISeKey shares in Q2 2026, an estimated $171K.
WISeKey made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #8484 holding.
Jane Street first reported a position in WISeKey in Q3 2020 and has held it in 5 quarters since.
17 funds tracked by Wall St. Rank held WISeKey as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.