Citadel Advisors
WKEY

Citadel Advisors’s WISeKey WKEY Stock Holding History

Citadel Advisors’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
Q1 		$375K Buy
+61,117
New +$456K ﹤0.01% 9950
2023
Q4 		– Sell
-10,593
Closed -$19.6K – 15360
2023
Q3 		$19.6K Buy
+10,593
New +$34.9K ﹤0.01% 12642
2022
Q4 		– Sell
-4,256
Closed -$17K – 15528
2022
Q3 		$17K Buy
+4,256
New +$24.9K ﹤0.01% 12135
2022
Q2 		– Sell
-3,020
Closed -$39K – 14230
2022
Q1 		$39K Buy
+3,020
New +$49.3K ﹤0.01% 12959
2021
Q4 		– Sell
-3,895
Closed -$103K – 14855
2021
Q3 		$122K Buy
3,895
+459
+13% +$16K ﹤0.01% 12624
2021
Q2 		$123K Buy
3,436
+564
+20% +$24.1K ﹤0.01% 12721
2021
Q1 		$206K Buy
+2,872
New +$122K ﹤0.01% 11634

Other funds holding WKEY

UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
FWM
Finer Wealth Management Salem, Massachusetts $199M AUM 31.61% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
HF
HRT Financial New York $40.1B AUM 58.22% 1-Year Est. Return
VF
Virtu Financial New York $2.41B AUM 48.35% 1-Year Est. Return
XT
XTX Topco George Town, Cayman Islands $5.75B AUM 30.56% 1-Year Est. Return
SS
SBI Securities Tokyo, Japan $4.4B AUM 74.25% 1-Year Est. Return
Bank of Montreal
Bank of Montreal Toronto, Ontario, Canada $269B AUM 31.4% 1-Year Est. Return

Citadel Advisors's WKEY Position: Q1 2026 in Review

Citadel Advisors opened a new position in WISeKey (WKEY) in Q1 2026: 61,117 shares worth $375K. The stake represents ﹤0.01% of the portfolio and ranks #9950 among its holdings. This is a return to the name: Citadel Advisors previously reported a position in WKEY as recently as Q3 2023.

Citadel Advisors first reported a position in WKEY in Q1 2021 and has held it in 7 quarters since. 17 funds tracked by Wall St. Rank hold WKEY as of Q1 2026.

  • Citadel Advisors held 61,117 shares of WISeKey worth $375K as of Q1 2026.
  • WISeKey was a new Citadel Advisors position in Q1 2026.
  • WISeKey made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #9950 holding.
  • Citadel Advisors first reported a position in WISeKey in Q1 2021 and has held it in 7 quarters since.
  • 17 funds tracked by Wall St. Rank held WISeKey as of Q1 2026.

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