Chatham Capital Group’s Barrett Business Services BBSI Stock Holding History

Chatham Capital Group’s Portfolio BBSI Stock Details BBSI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$2.39M	Buy	67,159 +9,999	+17%	+$314K	0.3%	89
2026 Q1	$1.67M	Sell	57,160 -980	-2%	-$32.4K	0.24%	103
2025 Q4	$2.11M	Buy	58,140 +975	+2%	+$37.3K	0.3%	88
2025 Q3	$2.53M	Sell	57,165 -505	-0.9%	-$23.1K	0.36%	78
2025 Q2	$2.4M	Sell	57,670 -385	-0.7%	-$15.8K	0.37%	80
2025 Q1	$2.39M	Buy	58,055 +29,600	+104%	+$1.23M	0.4%	78
2024 Q4	$1.24M	Buy	+28,455	New	+$1.15M	0.2%	109

Other funds holding BBSI

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Thrivent Financial for Lutherans Minneapolis, Minnesota $59.5B AUM 35.96% 1-Year Est. Return

Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return

Mawer Investment Management Calgary, Alberta, Canada $14.7B AUM 12.5% 1-Year Est. Return

PCMF

Private Capital Management (Florida) Naples, Florida $1.14B AUM 34.86% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Trigran Investments Northbrook, Illinois $545M AUM 56.2% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Chatham Capital Group's BBSI Position: Q2 2026 in Review

Chatham Capital Group increased its Barrett Business Services (BBSI) stake by 17% in Q2 2026, buying an estimated $314K and bringing the position to 67,159 shares worth $2.39M. The position accounts for 0.3% of the portfolio, ranked #89.

Chatham Capital Group first reported a position in BBSI in Q4 2024 and has held it in 7 quarters since. The position peaked at $2.53M in Q3 2025. 197 funds tracked by Wall St. Rank hold BBSI as of Q2 2026.

Chatham Capital Group held 67,159 shares of Barrett Business Services worth $2.39M as of Q2 2026.
Chatham Capital Group bought 9,999 Barrett Business Services shares in Q2 2026, an estimated $314K.
Barrett Business Services made up 0.3% of Chatham Capital Group's portfolio in Q2 2026, its #89 holding.
Chatham Capital Group first reported a position in Barrett Business Services in Q4 2024 and has held it in 7 quarters since.
Chatham Capital Group's Barrett Business Services position peaked at $2.53M in Q3 2025.
197 funds tracked by Wall St. Rank held Barrett Business Services as of Q2 2026.

Based on Chatham Capital Group's 13F filing for Q2 2026, filed 13 Jul 2026.