Wisekey International Holding S.A.

WKEY

Exchange: Nasdaq
Industry: Services-Computer Processing & Data Preparation
SEC CIK: 0001738699

SEC filings (opens in a new tab)

No open-market purchases or sales by Wisekey International Holding S.A. insiders were filed in the last 90 days; 17 institutions reported holding it in 13F filings for Q2 2026, worth $3.36M in total; no superinvestor holds it.

Other share classesWSKEF

Q4 2022 vs. Q3 2022

How the institutions holding Wisekey International Holding S.A. changed between Q3 2022 and Q4 2022.

All holders in Q4 2022 All holders in Q3 2022

13F holders of WKEY: Q3 2022 compared with Q4 2022
Measure	Q3 2022	Q4 2022	Change
Holders	12	11	−1
Shares	132.8K	141.6K	+8.79K (+6.6%)
Value	$241.0K	$251.0K	+$9.99K (+4.1%)

New holders (2)

Institutions that held Wisekey International Holding S.A. at the end of Q4 2022 but not at the end of Q3 2022.

Institutions new to WKEY in Q4 2022
Institution	Shares	Value	% of portfolio
Virtu Financial LLC	17,279	$31.0K	0.00%
Simplex Trading, LLC	850	$1.00K	0.00%

Sold out (3)

Institutions that held Wisekey International Holding S.A. at the end of Q3 2022 and filed for Q4 2022 without it.

Institutions that sold out of WKEY in Q4 2022
Institution	Shares, Q3 2022	Value, Q3 2022
Susquehanna Fundamental Investments, LLC	14,374	$23.0K
Citadel Advisors LLC	10,641	$17.0K
Cutler Group LP	65	$0