There is a long list of 165 institutional holders of BBSI within the last two holding periods in our database of 13F filers, so we've sorted through to present to you just the top 50 institutional holders of BBSI by largest to smallest position reported in the institutional investor's latest 13F filing. In the institutional-holders-of-BBSI table below, the initial column indicates the name of each top institutional holder of BBSI, with a link to that fund's top holdings. The next columns indicate the amount of BBSI stock held by each of the institutional holders of BBSI, followed by the BBSI position size held by the institution, and finally the date of the quarterly 13F filing period the holdings data represents for that institution.

Holder	Amount	Position Size ($ in 1000's)	As of
BlackRock Inc.	523,689	$60,643	12/31/2023
BBSI	523,689	$60,643	12/31/2023
Vanguard Group Inc.	384,711	$44,550	12/31/2023
BBSI	384,711	$44,550	12/31/2023
Private Capital Management LLC	346,058	$40,074	12/31/2023
BBSI	346,058	$40,074	12/31/2023
FMR LLC	301,963	$34,967	12/31/2023
BBSI	301,963	$34,967	12/31/2023
Royce & Associates LP	241,646	$27,983	12/31/2023
BBSI	241,646	$27,983	12/31/2023
Dimensional Fund Advisors LP	230,846	$26,732	12/31/2023
BBSI	230,846	$26,732	12/31/2023
American Century Companies Inc.	224,009	$25,940	12/31/2023
BBSI	224,009	$25,940	12/31/2023
Renaissance Technologies LLC	203,800	$23,600	12/31/2023
BBSI	203,800	$23,600	12/31/2023
Wellington Management Group LLP	193,903	$22,454	12/31/2023
BBSI	193,903	$22,454	12/31/2023
State Street Corp	168,888	$19,557	12/31/2023
BBSI	168,888	$19,557	12/31/2023
Kennedy Capital Management Inc.	164,949	$19,101	12/31/2023
BBSI	164,949	$19,101	12/31/2023
Geode Capital Management LLC	154,547	$17,898	12/31/2023
BBSI	154,547	$17,898	12/31/2023
JPMorgan Chase & Co.	143,996	$16,675	12/31/2023
BBSI	143,996	$16,675	12/31/2023
Heartland Advisors Inc.	135,000	$15,633	12/31/2023
BBSI	135,000	$15,633	12/31/2023
Royal Bank of Canada	128,403	$14,869	12/31/2023
BBSI	128,403	$14,869	12/31/2023
Pacific Ridge Capital Partners LLC	121,923	$14,119	12/31/2023
BBSI	121,923	$14,119	12/31/2023
GW&K Investment Management LLC	115,150	$13,334	12/31/2023
BBSI	115,150	$13,334	12/31/2023
Northern Trust Corp	108,226	$12,533	12/31/2023
BBSI	108,226	$12,533	12/31/2023
Charles Schwab Investment Management Inc.	84,945	$9,837	12/31/2023
BBSI	84,945	$9,837	12/31/2023
AQR Capital Management LLC	70,228	$8,132	12/31/2023
BBSI	70,228	$8,132	12/31/2023
22NW LP	66,226	$7,669	12/31/2023
BBSI	66,226	$7,669	12/31/2023
Jacobs Levy Equity Management Inc.	59,150	$6,850	12/31/2023
BBSI	59,150	$6,850	12/31/2023
Morgan Stanley	52,761	$6,110	12/31/2023
BBSI	52,761	$6,110	12/31/2023
Tieton Capital Management LLC	51,942	$6,015	12/31/2023
BBSI	51,942	$6,015	12/31/2023
Bank of New York Mellon Corp	46,359	$5,875	03/31/2024
BBSI	46,359	$5,875	03/31/2024
Assenagon Asset Management S.A.	45,879	$5,814	03/31/2024
BBSI	45,879	$5,814	03/31/2024
Foundry Partners LLC	45,585	$5,279	12/31/2023
BBSI	45,585	$5,279	12/31/2023
Nuveen Asset Management LLC	40,260	$4,662	12/31/2023
BBSI	40,260	$4,662	12/31/2023
Alpine Peaks Capital LP	39,588	$4,584	12/31/2023
BBSI	39,588	$4,584	12/31/2023
Russell Investments Group Ltd.	39,375	$4,560	12/31/2023
BBSI	39,375	$4,560	12/31/2023
Hillsdale Investment Management Inc.	39,070	$4,524	12/31/2023
BBSI	39,070	$4,524	12/31/2023
Millennium Management LLC	36,004	$4,169	12/31/2023
BBSI	36,004	$4,169	12/31/2023
Grandeur Peak Global Advisors LLC	35,666	$4,130	12/31/2023
BBSI	35,666	$4,130	12/31/2023
Ironwood Investment Management LLC	31,585	$3,658	12/31/2023
BBSI	31,585	$3,658	12/31/2023
LSV Asset Management	29,972	$3,471	12/31/2023
BBSI	29,972	$3,471	12/31/2023
North Star Investment Management Corp.	29,000	$3,358	12/31/2023
BBSI	29,000	$3,358	12/31/2023
Polaris Capital Management LLC	23,000	$2,915	03/31/2024
BBSI	23,000	$2,915	03/31/2024
Crown Advisors Management Inc.	25,000	$2,895	12/31/2023
BBSI	25,000	$2,895	12/31/2023
Two Sigma Advisers LP	24,100	$2,791	12/31/2023
BBSI	24,100	$2,791	12/31/2023
Goldman Sachs Group Inc.	23,652	$2,739	12/31/2023
BBSI	23,652	$2,739	12/31/2023
State of New Jersey Common Pension Fund D	23,204	$2,687	12/31/2023
BBSI	23,204	$2,687	12/31/2023
Boston Partners	21,603	$2,502	12/31/2023
BBSI	21,603	$2,502	12/31/2023
Los Angeles Capital Management & Equity Research Inc.	18,531	$2,348	03/31/2024
BBSI	18,531	$2,348	03/31/2024
Invesco Ltd.	19,830	$2,296	12/31/2023
BBSI	19,830	$2,296	12/31/2023
Sei Investments Co.	19,433	$2,250	12/31/2023
BBSI	19,433	$2,250	12/31/2023
First Trust Advisors LP	18,184	$2,106	12/31/2023
BBSI	18,184	$2,106	12/31/2023
Grant GrossMendelsohn LLC	15,010	$1,834	03/31/2024
BBSI	15,010	$1,834	03/31/2024
Bridge City Capital LLC	14,287	$1,810	03/31/2024
BBSI	14,287	$1,810	03/31/2024
Barclays PLC	15,497	$1,795	12/31/2023
BBSI	15,497	$1,795	12/31/2023
Allspring Global Investments Holdings LLC	12,984	$1,645	03/31/2024
BBSI	12,984	$1,645	03/31/2024