Barrett Business Services INC Schedule 13G passive stakes

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

NASDAQ
Mawer Investment Management Ltd. has disclosed a beneficial ownership of 5.01% in Barrett Business Services Inc., acquiring 1,230,575 shares.
NASDAQ
Mawer Investment Management Ltd. has increased its beneficial ownership of Barrett Business Services Inc. common stock to 6.75%, holding 1,701,812 shares.
NASDAQ
Vanguard Capital Management has reported beneficial ownership of 1,262,660 shares, representing 5% of the outstanding common stock of Barrett Business Services Inc.
NASDAQ
Royce & Associates LP has filed a Schedule 13G, reporting beneficial ownership of 5.45% of Barrett Business Services, Inc. common stock as of March 31, 2026.
NASDAQ
The Vanguard Group has reported a 0% beneficial ownership in Barrett Business Services Inc. following an internal realignment.
NASDAQ
FMR LLC and Abigail P. Johnson have filed an amendment to their Schedule 13G, disclosing a 3.3% beneficial ownership stake in Barrett Business Services common stock as of September 30, 2025.
NASDAQ
Thrivent Financial for Lutherans has reported a 7.4% beneficial ownership stake in Barrett Business Services Inc., holding 1,901,425 common shares.
NASDAQ
Mawer Investment Management Ltd. has filed an amended Schedule 13G, revealing a beneficial ownership of 8.14% of Barrett Business Services Inc.'s common stock as of December 31, 2024.
NASDAQ
FMR LLC and Abigail P. Johnson have filed an amended Schedule 13G, reporting a 5.1% beneficial ownership stake in Barrett Business Services as of December 31, 2024.
NASDAQ
Thrivent Financial for Lutherans has filed a Schedule 13G, reporting a passive beneficial ownership of 6.25% of Barrett Business Services Inc.'s common stock as of December 31, 2024.