MAI Capital Management’s Barrett Business Services BBSI Stock Holding History

MAI Capital Management’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	$433K	Buy	12,179 +516	+4%	+$16.2K	﹤0.01%	1378
2026 Q1	$340K	Buy	11,663 +36	+0.3%	+$1.19K	﹤0.01%	1208
2025 Q4	$421K	Buy	11,627 +30	+0.3%	+$1.15K	﹤0.01%	1026
2025 Q3	$514K	Buy	11,597 +14	+0.1%	+$641	﹤0.01%	901
2025 Q2	$483K	Buy	11,583 +27	+0.2%	+$1.11K	﹤0.01%	865
2025 Q1	$476K	Buy	11,556 +22	+0.2%	+$917	﹤0.01%	844
2024 Q4	$501K	Buy	11,534 +21	+0.2%	+$849	﹤0.01%	843
2024 Q3	$432K	Sell	11,513 -79	-0.7%	-$2.78K	﹤0.01%	773
2024 Q2	$380K	Buy	11,592 +12	+0.1%	+$379	﹤0.01%	911
2024 Q1	$367K	Sell	11,580 -40	-0.3%	-$1.16K	﹤0.01%	912
2023 Q4	$336K	Sell	11,620 -12	-0.1%	-$309	﹤0.01%	834
2023 Q3	$262K	Buy	+11,632	New	+$268K	﹤0.01%	871

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

MAI Capital Management's BBSI Position: Q2 2026 in Review

MAI Capital Management increased its Barrett Business Services (BBSI) stake by 4.4% in Q2 2026, buying an estimated $16.2K and bringing the position to 12,179 shares worth $433K. The position accounts for ﹤0.01% of the portfolio, ranked #1378.

MAI Capital Management first reported a position in BBSI in Q3 2023 and has held it in 12 quarters since. The position peaked at $514K in Q3 2025. 197 funds tracked by Wall St. Rank hold BBSI as of Q2 2026.

MAI Capital Management held 12,179 shares of Barrett Business Services worth $433K as of Q2 2026.
MAI Capital Management bought 516 Barrett Business Services shares in Q2 2026, an estimated $16.2K.
Barrett Business Services made up ﹤0.01% of MAI Capital Management's portfolio in Q2 2026, its #1378 holding.
MAI Capital Management first reported a position in Barrett Business Services in Q3 2023 and has held it in 12 quarters since.
MAI Capital Management's Barrett Business Services position peaked at $514K in Q3 2025.
197 funds tracked by Wall St. Rank held Barrett Business Services as of Q2 2026.

Based on MAI Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.