Safety Insurance Group INC Schedule 13G passive stakes

SRB Corporation, The Plymouth Rock Company, and Palisades Safety and Insurance Association file Schedule 13G detailing beneficial ownership of Safety Insurance Group, Inc. common stock.

State Street Corporation has reported beneficial ownership of 5.2% of Safety Insurance Group Inc.'s common stock as of March 31, 2026.

Vanguard Capital Management reports beneficial ownership of over 5% of Safety Insurance Group Inc. common stock as of March 31, 2026.

Vanguard Portfolio Management reports beneficial ownership of 5.81% of Safety Insurance Group Inc. common stock as of March 31, 2026.

SRB Corporation, The Plymouth Rock Company, and Palisades Safety and Insurance Association report a combined beneficial ownership of 12.27% of Safety Insurance Group, Inc. common stock as of March 31, 2026.

The Vanguard Group has reported a 0% beneficial ownership in Safety Insurance Group Inc. following an internal realignment.

Victory Capital Management, Inc. has filed an amended Schedule 13G, disclosing a passive beneficial ownership of 0.02% in Safety Insurance Group Inc.

BlackRock, Inc. has filed an amendment to its Schedule 13G, disclosing a 14.3% beneficial ownership stake in Safety Insurance Group Inc., totaling 2,134,011 common shares.

Dimensional Fund Advisors LP has filed an amended Schedule 13G, disclosing a 4.9% passive beneficial ownership stake in Safety Insurance Group Inc. as of March 31, 2025.

BlackRock, Inc. has filed an amended Schedule 13G, reporting a 15.7% beneficial ownership stake in Safety Insurance Group Inc. as of December 31, 2024.

Victory Capital Management, Inc. has filed an amended Schedule 13G, reporting a 6.12% beneficial ownership stake in Safety Insurance Group Inc. as of December 31, 2024.