Renaissance Technologies’s WISeKey WKEY Stock Holding History

Renaissance Technologies’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	$182K	Buy	+24,925	New	+$195K	﹤0.01%	2897
2024 Q1	–	Sell	-10,956	Closed	-$19K	–	4123
2023 Q4	$19K	Sell	10,956 -800	-7%	-$1.3K	﹤0.01%	3586
2023 Q3	$21K	Sell	11,756 -6,544	-36%	-$21.6K	﹤0.01%	3520
2023 Q2	$81K	Sell	18,300 -1,360	-7%	-$7.74K	﹤0.01%	3518
2023 Q1	$102K	Buy	19,660 +40	+0.2%	+$233	﹤0.01%	3491
2022 Q4	$87K	Sell	19,620 -720	-4%	-$2.93K	﹤0.01%	3664
2022 Q3	$79K	Buy	20,340 +40	+0.2%	+$234	﹤0.01%	3657
2022 Q2	$126K	Buy	20,300 +11,000	+118%	+$92.9K	﹤0.01%	3788
2022 Q1	$119K	Buy	9,300 +5,600	+151%	+$91.4K	﹤0.01%	3765
2021 Q4	$73K	Buy	+3,700	New	+$98.2K	﹤0.01%	3740

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

Jane Street New York $1.21T AUM 78.12% 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

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

Renaissance Technologies's WKEY Position: Q2 2026 in Review

Renaissance Technologies opened a new position in WISeKey (WKEY) in Q2 2026: 24,925 shares worth $182K. The stake represents ﹤0.01% of the portfolio and ranks #2897 among its holdings. This is a return to the name: Renaissance Technologies previously reported a position in WKEY as recently as Q4 2023.

Renaissance Technologies first reported a position in WKEY in Q4 2021 and has held it in 10 quarters since. 17 funds tracked by Wall St. Rank hold WKEY as of Q2 2026.

Renaissance Technologies held 24,925 shares of WISeKey worth $182K as of Q2 2026.
WISeKey was a new Renaissance Technologies position in Q2 2026.
WISeKey made up ﹤0.01% of Renaissance Technologies's portfolio in Q2 2026, its #2897 holding.
Renaissance Technologies first reported a position in WISeKey in Q4 2021 and has held it in 10 quarters since.
17 funds tracked by Wall St. Rank held WISeKey as of Q2 2026.

Based on Renaissance Technologies's 13F filing for Q2 2026, filed 13 Aug 2026.