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

Polaris 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	$1.92M	Buy	54,100 +23,300	+76%	+$732K	0.18%	68
2026 Q1	$899K	Sell	30,800 -8,000	-21%	-$264K	0.07%	78
2025 Q4	$1.4M	Hold	38,800	–	–	0.12%	69
2025 Q3	$1.72M	Sell	38,800 -2,900	-7%	-$133K	0.11%	67
2025 Q2	$1.74M	Sell	41,700 -8,100	-16%	-$333K	0.12%	66
2025 Q1	$2.05M	Sell	49,800 -9,200	-16%	-$384K	0.12%	47
2024 Q4	$2.56M	Sell	59,000 -16,400	-22%	-$663K	0.12%	48
2024 Q3	$2.83M	Sell	75,400 -16,600	-18%	-$585K	0.14%	45
2024 Q2	$3.01M	Hold	92,000	–	–	0.16%	43
2024 Q1	$2.91M	Hold	92,000	–	–	0.15%	43
2023 Q4	$2.66M	Sell	92,000 -13,200	-13%	-$340K	0.13%	45
2023 Q3	$2.37M	Hold	105,200	–	–	0.13%	47
2023 Q2	$2.29M	Hold	105,200	–	–	0.09%	51
2023 Q1	$2.33M	Sell	105,200 -5,600	-5%	-$131K	0.09%	51
2022 Q4	$2.58M	Hold	110,800	–	–	0.09%	50
2022 Q3	$2.16M	Hold	110,800	–	–	0.08%	50
2022 Q2	$2.02M	Hold	110,800	–	–	0.07%	49
2022 Q1	$2.15M	Sell	110,800 -9,600	-8%	-$162K	0.07%	51
2021 Q4	$2.08M	Hold	120,400	–	–	0.07%	50
2021 Q3	$2.29M	Hold	120,400	–	–	0.07%	49
2021 Q2	$2.19M	Hold	120,400	–	–	0.07%	51
2021 Q1	$2.38M	Hold	120,400	–	–	0.08%	49
2020 Q4	$2.05M	Sell	120,400 -10,800	-8%	-$176K	0.08%	52
2020 Q3	$1.72M	Hold	131,200	–	–	0.08%	51
2020 Q2	$1.74M	Sell	131,200 -4,400	-3%	-$50.8K	0.09%	49
2020 Q1	$1.34M	Buy	+135,600	New	+$2.37M	0.08%	58

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

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

Polaris Capital Management increased its Barrett Business Services (BBSI) stake by 76% in Q2 2026, buying an estimated $732K and bringing the position to 54,100 shares worth $1.92M. The position accounts for 0.18% of the portfolio, ranked #68.

Polaris Capital Management first reported a position in BBSI in Q1 2020 and has held it in 26 quarters since. The position peaked at $3.01M in Q2 2024. 198 funds tracked by Wall St. Rank hold BBSI as of Q2 2026.

Polaris Capital Management held 54,100 shares of Barrett Business Services worth $1.92M as of Q2 2026.
Polaris Capital Management bought 23,300 Barrett Business Services shares in Q2 2026, an estimated $732K.
Barrett Business Services made up 0.18% of Polaris Capital Management's portfolio in Q2 2026, its #68 holding.
Polaris Capital Management first reported a position in Barrett Business Services in Q1 2020 and has held it in 26 quarters since.
Polaris Capital Management's Barrett Business Services position peaked at $3.01M in Q2 2024.
198 funds tracked by Wall St. Rank held Barrett Business Services as of Q2 2026.

Based on Polaris Capital Management's 13F filing for Q2 2026, filed 27 Jul 2026.