Brevan Howard Capital Management’s Barrett Business Services BBSI Stock Holding History

Brevan Howard 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	$638K	Buy	17,961 +3,230	+22%	+$101K	﹤0.01%	1317
2026 Q1	$430K	Sell	14,731 -19,283	-57%	-$637K	﹤0.01%	1393
2025 Q4	$1.23M	Buy	34,014 +24,805	+269%	+$949K	0.01%	673
2025 Q3	$408K	Sell	9,209 -10,931	-54%	-$500K	﹤0.01%	1392
2025 Q2	$840K	Buy	+20,140	New	+$828K	﹤0.01%	1145
2025 Q1	–	Sell	-6,773	Closed	-$294K	–	1165
2024 Q4	$294K	Buy	6,773 +660	+11%	+$26.7K	﹤0.01%	783
2024 Q3	$229K	Buy	+6,113	New	+$215K	﹤0.01%	950

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 $3.38T AUM 44.17% 1-Year Est. Return

Brevan Howard Capital Management's BBSI Position: Q2 2026 in Review

Brevan Howard Capital Management increased its Barrett Business Services (BBSI) stake by 22% in Q2 2026, buying an estimated $101K and bringing the position to 17,961 shares worth $638K. The position accounts for ﹤0.01% of the portfolio, ranked #1317.

Brevan Howard Capital Management first reported a position in BBSI in Q3 2024 and has held it in 7 quarters since. The position peaked at $1.23M in Q4 2025. 197 funds tracked by Wall St. Rank hold BBSI as of Q2 2026.

Brevan Howard Capital Management held 17,961 shares of Barrett Business Services worth $638K as of Q2 2026.
Brevan Howard Capital Management bought 3,230 Barrett Business Services shares in Q2 2026, an estimated $101K.
Barrett Business Services made up ﹤0.01% of Brevan Howard Capital Management's portfolio in Q2 2026, its #1317 holding.
Brevan Howard Capital Management first reported a position in Barrett Business Services in Q3 2024 and has held it in 7 quarters since.
Brevan Howard Capital Management's Barrett Business Services position peaked at $1.23M in Q4 2025.
197 funds tracked by Wall St. Rank held Barrett Business Services as of Q2 2026.

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