Barrett Business Services (BBSI) Institutional Ownership

$32.86 -0.42 (-1.26%)

Closing price 09/18/2026 03:59 PM Eastern

Extended Trading

$32.82 -0.04 (-0.12%)

As of 09/18/2026 07:30 PM Eastern

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Current Institutional Ownership Percentage: 86.76%
Number of Institutional Buyers (last 12 months): 112
Total Institutional Inflows (last 12 months): $268.41M

Number of Institutional Sellers (last 12 months): 72
Total Institutional Outflows (last 12 months): $72.57M

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BBSI Institutional Buying and Selling by Quarter

Barrett Business Services Major Shareholders & Ownership History

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Reporting Date	Major Shareholder Name	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
9/9/2026	Integrated Wealth Concepts LLC	729	$26K	0.0%	N/A	0.003%
9/9/2026	Squarepoint Ops LLC	8,153	$290K	0.0%	-83.8%	0.034%
9/8/2026	Waverly Advisors LLC	60,543	$2.15M	0.0%	+0.6%	0.250%
8/27/2026	Corient Private Wealth LP	36,377	$1.29M	0.0%	+5.0%	0.150%
8/20/2026	Susquehanna Fundamental Investments LLC	45,857	$1.63M	0.0%	+15.2%	0.189%
8/20/2026	Susquehanna International Group LLP	7,165	$255K	0.0%	-78.0%	0.030%
8/19/2026	UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	46,056	$1.64M	0.0%	-0.7%	0.190%
8/19/2026	Wellington Management Group LLP	855,059	$30.37M	0.0%	-0.6%	3.528%
8/18/2026	Grandeur Peak Global Advisors LLC	32,570	$10.85M	2.1%	N/A	0.134%
8/17/2026	Corient Private Wealth LP	35,609	$1.27M	0.0%	N/A	0.147%
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8/17/2026	Bank of America Corp DE	65,695	$2.33M	0.0%	N/A	0.271%
8/15/2026	Polar Asset Management Partners Inc.	219,716	$7.80M	0.1%	N/A	0.906%
8/15/2026	Jupiter Topco LLC	12,776	$454K	0.0%	N/A	0.053%
8/14/2026	Legal & General Group Plc	28,746	$1.02M	0.0%	N/A	0.119%
8/14/2026	The Manufacturers Life Insurance Company	6,292	$223K	0.0%	N/A	0.026%
8/14/2026	Cullen Capital Management LLC	16,844	$598K	0.0%	N/A	0.069%
8/13/2026	Connor Clark & Lunn Investment Management Ltd.	24,984	$887K	0.0%	N/A	0.103%
8/12/2026	Bard Associates Inc.	7,076	$251K	0.1%	N/A	0.029%
8/12/2026	Ieq Capital LLC	9,701	$345K	0.0%	N/A	0.040%
8/12/2026	Heartland Advisors Inc.	450,000	$15.98M	0.7%	N/A	1.856%
8/10/2026	Tieton Capital Management LLC	319,390	$11.35M	3.3%	N/A	1.300%
8/7/2026	BlackRock Inc.	2,049,358	$72.79M	0.0%	N/A	8.344%
8/7/2026	Deutsche Bank AG	25,347	$900K	0.0%	N/A	0.103%
8/7/2026	Crown Advisors Management Inc.	60,000	$2.13M	1.2%	N/A	0.244%
8/6/2026	Bank of New York Mellon Corp	169,336	$6.02M	0.0%	N/A	0.689%
8/6/2026	State of Wyoming	4,425	$157K	0.0%	N/A	0.018%
8/6/2026	GSA Capital Partners LLP	67,587	$2.40M	0.2%	N/A	0.275%
7/7/2026	GAMMA Investing LLC	2,206	$78K	0.0%	+131.0%	0.009%
5/19/2026	Bank of America Corp DE	90,450	$2.64M	0.0%	-8.7%	0.368%
5/18/2026	California State Teachers Retirement System	23,943	$699K	0.0%	-6.5%	0.097%
5/18/2026	Royal Bank of Canada	6,090	$178K	0.0%	-93.8%	0.025%
5/16/2026	The Manufacturers Life Insurance Company	6,921	$202K	0.0%	-37.1%	0.028%
5/16/2026	Quantinno Capital Management LP	64,103	$1.87M	0.0%	-4.8%	0.261%
5/16/2026	Polar Asset Management Partners Inc.	285,000	$8.32M	0.2%	N/A	1.160%
5/16/2026	Lazard Asset Management LLC	75,117	$2.19M	0.0%	+114.2%	0.306%
5/14/2026	Renaissance Technologies LLC	639,462	$18.66M	0.0%	+1.4%	2.604%
5/14/2026	Sei Investments Co.	168,356	$4.91M	0.0%	+102.5%	0.685%
5/14/2026	State of Wyoming	9,795	$286K	0.0%	-3.6%	0.040%
5/13/2026	First Trust Advisors LP	86,518	$2.53M	0.0%	-34.9%	0.352%
5/7/2026	Dimensional Fund Advisors LP	661,181	$19.30M	0.0%	+4.0%	2.692%
Trump goes "all-in" on Grand Canyon energy breakthrough (Ad) A drilling crew near the Grand Canyon uncovered a clean energy well producing nearly eight times the output of Saudi Arabia's largest oil field, with potential to last two million years. While the One Big Beautiful Bill Act eliminated federal credits for solar, wind, and EVs, this energy source was reclassified alongside oil and nuclear power and given eight years of tax credits. Google signed a 15-year contract, and Bill Gates committed $100 million. One company controls the entire supply chain behind this discovery. See the ticker behind this Grand Canyon energy breakthrough now
5/5/2026	Bank of New York Mellon Corp	170,695	$4.98M	0.0%	+1.0%	0.695%
5/4/2026	Empirical Financial Services LLC d.b.a. Empirical Wealth Management	9,208	$269K	0.0%	+34.7%	0.037%
5/4/2026	Principal Financial Group Inc.	36,668	$1.07M	0.0%	+62.0%	0.149%
5/1/2026	Fifth Third Bancorp	3,953	$115K	0.0%	+772.6%	0.016%
4/30/2026	Equitable Trust Co.	27,085	$790K	0.0%	+13.5%	0.110%
4/30/2026	Hsbc Holdings PLC	21,207	$629K	0.0%	N/A	0.086%
4/27/2026	Y Intercept Hong Kong Ltd	113,777	$3.32M	0.1%	+312.4%	0.463%
4/23/2026	North Star Investment Management Corp.	123,350	$3.60M	0.2%	+24.1%	0.502%
4/18/2026	Riverbridge Partners LLC	284,277	$8.30M	0.2%	-3.8%	1.128%
4/16/2026	CWC Advisors LLC.	10,632	$310K	0.1%	-3.4%	0.042%
2/26/2026	Aristides Capital LLC	5,618	$203K	0.0%	N/A	0.022%
2/19/2026	Invesco Ltd.	42,019	$1.52M	0.0%	-58.5%	0.164%
2/18/2026	EP Wealth Advisors LLC	19,546	$708K	0.0%	N/A	0.076%
2/18/2026	NewEdge Advisors LLC	11,022	$399K	0.0%	+479.5%	0.043%
2/18/2026	XTX Topco Ltd	23,429	$848K	0.0%	N/A	0.091%
2/18/2026	Voloridge Investment Management LLC	7,588	$275K	0.0%	-80.9%	0.030%
2/18/2026	Wellington Management Group LLP	821,560	$29.75M	0.0%	+15.3%	3.207%
2/18/2026	Susquehanna Portfolio Strategies LLC	12,094	$438K	0.0%	-54.6%	0.047%
2/18/2026	Tudor Investment Corp ET AL	10,208	$370K	0.0%	N/A	0.040%
2/18/2026	Polymer Capital Management US LLC	7,327	$265K	0.0%	N/A	0.029%
2/18/2026	Private Capital Management LLC	999,371	$36.19M	3.3%	+1.2%	3.901%
2/18/2026	Occudo Quantitative Strategies LP	20,745	$751K	0.1%	N/A	0.081%
2/18/2026	Millennium Management LLC	150,683	$5.46M	0.0%	+194.4%	0.588%
2/18/2026	Evolve Private Wealth LLC	6,744	$244K	0.0%	N/A	0.026%
2/18/2026	Engineers Gate Manager LP	43,461	$1.57M	0.0%	+225.7%	0.170%
2/18/2026	4D Advisors LLC	75,000	$2.72M	1.5%	-21.1%	0.293%
2/17/2026	Schonfeld Strategic Advisors LLC	9,727	$352K	0.0%	N/A	0.038%
2/17/2026	PDT Partners LLC	14,933	$541K	0.0%	-33.7%	0.058%
2/17/2026	AQR Capital Management LLC	32,773	$1.19M	0.0%	-2.6%	0.128%
2/17/2026	Lazard Asset Management LLC	35,065	$1.27M	0.0%	N/A	0.137%
2/17/2026	Trexquant Investment LP	109,062	$3.95M	0.0%	+193.2%	0.426%
2/17/2026	Jump Financial LLC	7,530	$273K	0.0%	-78.1%	0.029%
2/17/2026	Price T Rowe Associates Inc. MD	34,910	$1.27M	0.0%	+21.0%	0.136%
2/17/2026	California State Teachers Retirement System	25,607	$927K	0.0%	+6.5%	0.100%
2/17/2026	Russell Investments Group Ltd.	219,920	$7.96M	0.0%	+30.7%	0.858%
2/17/2026	Royal Bank of Canada	97,487	$3.53M	0.0%	-52.5%	0.381%
2/16/2026	Squarepoint Ops LLC	60,901	$2.21M	0.0%	+191.1%	0.238%
2/16/2026	Trigran Investments Inc.	648,738	$23.49M	4.6%	+62.3%	2.532%
2/16/2026	Verition Fund Management LLC	30,697	$1.11M	0.0%	+11.0%	0.120%
2/16/2026	Landscape Capital Management L.L.C.	10,729	$388K	0.0%	N/A	0.042%
2/16/2026	Entropy Technologies LP	5,900	$214K	0.0%	N/A	0.023%
2/16/2026	Barclays PLC	65,742	$2.38M	0.0%	+12.1%	0.257%
2/16/2026	Bard Associates Inc.	1,388	$50K	0.0%	N/A	0.005%
2/16/2026	Bridge City Capital LLC	69,982	$2.53M	0.7%	-12.3%	0.273%
2/13/2026	Kestra Advisory Services LLC	1,070	$39K	0.0%	N/A	0.004%
2/13/2026	Parkside Financial Bank & Trust	3,000	$109K	0.0%	N/A	0.012%
2/13/2026	The Manufacturers Life Insurance Company	10,996	$398K	0.0%	-6.0%	0.043%
2/13/2026	Walleye Capital LLC	25,902	$938K	0.0%	+251.5%	0.101%
2/13/2026	Jacobs Levy Equity Management Inc.	201,351	$7.29M	0.0%	+76.2%	0.786%
2/13/2026	First Trust Advisors LP	132,958	$4.81M	0.0%	+9.3%	0.519%
Trump goes "all-in" on Grand Canyon energy breakthrough (Ad) A drilling crew near the Grand Canyon uncovered a clean energy well producing nearly eight times the output of Saudi Arabia's largest oil field, with potential to last two million years. While the One Big Beautiful Bill Act eliminated federal credits for solar, wind, and EVs, this energy source was reclassified alongside oil and nuclear power and given eight years of tax credits. Google signed a 15-year contract, and Bill Gates committed $100 million. One company controls the entire supply chain behind this discovery. See the ticker behind this Grand Canyon energy breakthrough now
2/13/2026	Charles Schwab Investment Management Inc.	305,461	$11.06M	0.0%	+9.2%	1.192%
2/13/2026	State Street Corp	642,381	$23.26M	0.0%	-1.7%	2.507%
2/13/2026	Boston Partners	43,738	$1.58M	0.0%	-1.9%	0.171%
2/13/2026	Wells Fargo & Company MN	30,556	$1.11M	0.0%	+24.7%	0.119%
2/12/2026	Jane Street Group LLC	93,019	$3.37M	0.0%	+18.1%	0.363%
2/12/2026	HRT Financial LP	64,821	$2.35M	0.0%	+52.1%	0.253%
2/12/2026	Brooklyn Investment Group	27,789	$1.03M	0.0%	N/A	0.108%
2/12/2026	Oak Associates Ltd. OH	27,877	$1.01M	0.1%	-15.5%	0.109%
2/12/2026	Aristides Capital LLC	5,618	$203K	0.0%	N/A	0.022%
2/12/2026	State Board of Administration of Florida Retirement System	9,089	$329K	0.0%	-62.3%	0.035%

BBSI Institutional Ownership - Frequently Asked Questions

During the previous two years, 212 institutional investors and hedge funds held shares of Barrett Business Services. The most heavily invested institutionals were BlackRock Inc. ($72.79M), Mawer Investment Management Ltd. ($71.12M), Thrivent Financial for Lutherans ($68.38M), FMR LLC ($61.06M), Vanguard Group Inc. ($54.83M), Private Capital Management LLC ($36.19M), and Royce & Associates LP ($31.53M).Learn more on Barrett Business Services' institutional investors.

86.76% of Barrett Business Services' stock is owned by institutional investors. Learn more on BBSI's institutional investor holdings.

Of the 176 institutional investors that purchased Barrett Business Services' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: BlackRock Inc. ($2.05M), Thrivent Financial for Lutherans ($1.96M), Mawer Investment Management Ltd. ($1.58M), Trigran Investments Inc. ($648.74K), Polar Asset Management Partners Inc. ($504.72K), Heartland Advisors Inc. ($450K), and Bessemer Group Inc. ($418.73K).

Institutional investors have bought a total of 7,253,365 shares in the last 24 months. This purchase volume represents approximately $268.41M in transactions.

Of the 72 institutional investors that sold Barrett Business Services' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Royal Bank of Canada ($199.27K), JPMorgan Chase & Co. ($184.08K), Nuveen LLC ($180.29K), Private Capital Management LLC ($160.26K), Jacobs Levy Equity Management Inc. ($106.73K), Pacific Ridge Capital Partners LLC ($87.07K), and Riverbridge Partners LLC ($70.53K).

Institutional investors have sold a total of 1,829,242 shares in the last 24 months. This volume of shares sold represents approximately $72.57M in transactions.

Related Companies

Institutional ownership data for NASDAQ:BBSI is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 9/9/2026. New 13F filings are added each quarter as they're published.

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Barrett Business Services (BBSI) Institutional Ownership

BBSI Institutional Buying and Selling by Quarter

Barrett Business Services Major Shareholders & Ownership History

BBSI Institutional Ownership - Frequently Asked Questions

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Barrett Business Services (BBSI) Institutional Ownership

Institutional Ownership Changes (13F Filings) for Barrett Business Services (NASDAQ:BBSI)

BBSI Institutional Buying and Selling by Quarter

Barrett Business Services Major Shareholders & Ownership History

BBSI Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of BBSI shares?

What percentage of Barrett Business Services' stock is owned by institutional investors?

Which institutional investors have been buying Barrett Business Services' stock?

How much institutional buying is happening at Barrett Business Services?

Which of Barrett Business Services' major shareholders have been selling company stock?

How much institutional selling is happening at Barrett Business Services?

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