Sealsq CORP Schedule 13G passive stakes

Filed when an investor crosses five percent without intending to seek control — the passive counterpart to a 13D.

NASDAQ
Anson Funds Management LP and affiliated entities have reported beneficial ownership of 4.9% of SEALSQ Corp's ordinary shares, primarily through warrants.
NASDAQ
Anson Funds Management LP and associated entities have filed a Schedule 13G reporting a 5.6% beneficial ownership stake in SEALSQ Corp.
NASDAQ
Susquehanna Securities, LLC has reported beneficial ownership of 5.4% of SEALSQ Corp's ordinary shares, including exercisable options, as of March 31, 2026.
NASDAQ
CVI Investments, Inc. and Heights Capital Management, Inc. have jointly reported a beneficial ownership of 9.9% in SEALSQ Corp's Ordinary Shares.
NASDAQ
Susquehanna Securities, LLC has reported a 5.3% beneficial ownership stake in SEALSQ Corp, including options, as of December 31, 2025.
NASDAQ
CVI Investments, Inc. and Heights Capital Management, Inc. have jointly disclosed a 9.9% beneficial ownership stake in SEALSQ Corp, totaling 16,810,511 ordinary shares.
NASDAQ
WISeKey International Holding AG has filed an amended Schedule 13G, disclosing beneficial ownership of 4.85% of SEALSQ Corp's Ordinary Shares, which, combined with Class F Shares, represents 52.41% of total voting power.
NASDAQ
L1 Capital Global Opportunities Master Fund, Ltd. has filed an amendment to its Schedule 13G, reporting a complete divestment of its beneficial ownership in SEALSQ Corp, reducing its stake from 6,578,948 shares to 0%.