Andersen Group INC Schedule 13G passive stakes

Brown Advisory Inc. and its subsidiaries have updated their Schedule 13G filing, reporting a combined beneficial ownership of 16.64% of Andersen Group Inc.'s Class A common stock as of June 30, 2026.

Driehaus Capital Management LLC has reported beneficial ownership of 10.49% of Andersen Group Inc.'s Class A Common Stock as of July 31, 2026.

Telemark Asset Management, LLC, Telemark Fund, LP, and Colin McNay have jointly reported beneficial ownership of 720,000 shares, representing 5.3% of Andersen Group Inc.'s Class A Common Stock.

Royce & Associates LP has reported an increase in its beneficial ownership of Andersen Group Inc's Class A Common Stock to 8.44%, holding 1,137,589 shares as of June 30, 2026.

Franklin Resources, Inc. and its affiliate Franklin Advisers, Inc. have reported a beneficial ownership of 6.7% in Andersen Group Inc.'s Class A common stock.

JPMorgan Chase & Co. has filed an amended Schedule 13G, reporting beneficial ownership of 10.4% of Andersen Group Inc.'s Class A common stock as of June 30, 2026.

Brown Advisory Inc. and its subsidiaries have reported a 19.89% beneficial ownership stake in Andersen Group Inc. as of March 31, 2026.

Baron Capital Group, along with its affiliates, has reported beneficial ownership of 7.12% of Andersen Group Inc.'s Class A common stock as of March 31, 2026.

Driehaus Capital Management LLC has filed a Schedule 13G, reporting beneficial ownership of 4.43% of Andersen Group Inc.'s Class A Common Stock as of March 31, 2026.

Franklin Resources, Inc. and its affiliates have disclosed beneficial ownership of 8.9% of Andersen Group Inc.'s Class A common stock as of March 31, 2026.

Brown Advisory Inc. and its affiliates have reported a significant beneficial ownership stake of 23.29% in Andersen Group Inc.'s Class A common stock.

Royce & Associates LP has disclosed an increased beneficial ownership of 11.55% in Andersen Group Inc.'s Class A Common Stock.

Driehaus Capital Management LLC has reported a 5.44% beneficial ownership stake in Andersen Group Inc.'s Class A Common Stock as of December 31, 2025.

J. Goldman & Co. LP, J. Goldman Capital Management, Inc., and Jay G. Goldman have jointly reported a 9.17% beneficial ownership stake in Andersen Group Inc.'s Class A Common Stock.

Brown Advisory Inc. and its subsidiaries have reported a significant beneficial ownership stake of 15.3% in Andersen Group Inc.'s Class A common stock.

Brown Advisory Inc. and its affiliates have reported a 15.3% beneficial ownership stake in Andersen Group Inc.'s Class A common stock.

Franklin Resources, Inc. and its affiliates have disclosed a beneficial ownership of 7.9% of Andersen Group Inc.'s Class A Common Stock.

Investment adviser Royce & Associates LP has reported a 6.08% beneficial ownership stake in Andersen Group Inc.'s common stock as of December 31, 2025.

JPMorgan Chase & Co. has reported a 14.0% beneficial ownership stake in Andersen Group Inc.'s Class A Common Stock as of December 31, 2025.

Durable Capital Partners LP has reported a significant 13.2% beneficial ownership stake in Andersen Group Inc.'s Class A Common Stock.