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Barrett Business Services (BBSI) Institutional Ownership

Barrett Business Services logo
$31.72 -0.46 (-1.43%)
Closing price 10/9/2026 04:00 PM Eastern
Extended Trading
$31.72 0.00 (0.00%)
As of 10/9/2026 07:30 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for Barrett Business Services (NASDAQ:BBSI)

Current
Institutional Ownership
Percentage
86.76%
Number of
Institutional Buyers
(last 12 months)
111
Total
Institutional Inflows
(last 12 months)
$263.44M
Number of
Institutional Sellers
(last 12 months)
71
Total
Institutional Outflows
(last 12 months)
$72.44M
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BBSI Institutional Buying and Selling by Quarter

Barrett Business Services Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
10/9/2026GAMMA Investing LLC5,094$154K0.0%+130.9%0.021%
9/9/2026Integrated Wealth Concepts LLC729$26K0.0%N/A0.003%
9/9/2026Squarepoint Ops LLC8,153$290K0.0%-83.8%0.034%
9/8/2026Waverly Advisors LLC60,543$2.15M0.0%+0.6%0.250%
8/27/2026Corient Private Wealth LP36,377$1.29M0.0%+5.0%0.150%
8/20/2026Susquehanna Fundamental Investments LLC45,857$1.63M0.0%+15.2%0.189%
8/20/2026Susquehanna International Group LLP7,165$255K0.0%-78.0%0.030%
8/19/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC46,056$1.64M0.0%-0.7%0.190%
8/19/2026Wellington Management Group LLP855,059$30.37M0.0%-0.6%3.528%
8/18/2026Grandeur Peak Global Advisors LLC32,570$10.85M2.1%N/A0.134%
8/17/2026Corient Private Wealth LP35,609$1.27M0.0%N/A0.147%
8/17/2026Bank of America Corp DE65,695$2.33M0.0%N/A0.271%
8/15/2026Polar Asset Management Partners Inc.219,716$7.80M0.1%N/A0.906%
8/15/2026Jupiter Topco LLC12,776$454K0.0%N/A0.053%
8/14/2026Legal & General Group Plc28,746$1.02M0.0%N/A0.119%
8/14/2026The Manufacturers Life Insurance Company6,292$223K0.0%N/A0.026%
8/14/2026Cullen Capital Management LLC16,844$598K0.0%N/A0.069%
8/13/2026Connor Clark & Lunn Investment Management Ltd.24,984$887K0.0%N/A0.103%
8/12/2026Bard Associates Inc.7,076$251K0.1%N/A0.029%
8/12/2026Ieq Capital LLC9,701$345K0.0%N/A0.040%
8/12/2026Heartland Advisors Inc.450,000$15.98M0.7%N/A1.856%
8/10/2026Tieton Capital Management LLC319,390$11.35M3.3%N/A1.300%
8/7/2026BlackRock Inc.2,049,358$72.79M0.0%N/A8.344%
8/7/2026Deutsche Bank AG25,347$900K0.0%N/A0.103%
8/7/2026Crown Advisors Management Inc.60,000$2.13M1.2%N/A0.244%
8/6/2026Bank of New York Mellon Corp169,336$6.02M0.0%N/A0.689%
8/6/2026State of Wyoming4,425$157K0.0%N/A0.018%
8/6/2026GSA Capital Partners LLP67,587$2.40M0.2%N/A0.275%
7/7/2026GAMMA Investing LLC2,206$78K0.0%+131.0%0.009%
5/19/2026Bank of America Corp DE90,450$2.64M0.0%-8.7%0.368%
5/18/2026California State Teachers Retirement System23,943$699K0.0%-6.5%0.097%
5/18/2026Royal Bank of Canada6,090$178K0.0%-93.8%0.025%
5/16/2026The Manufacturers Life Insurance Company6,921$202K0.0%-37.1%0.028%
5/16/2026Quantinno Capital Management LP64,103$1.87M0.0%-4.8%0.261%
5/16/2026Polar Asset Management Partners Inc.285,000$8.32M0.2%N/A1.160%
5/16/2026Lazard Asset Management LLC75,117$2.19M0.0%+114.2%0.306%
5/14/2026Renaissance Technologies LLC639,462$18.66M0.0%+1.4%2.604%
5/14/2026Sei Investments Co.168,356$4.91M0.0%+102.5%0.685%
5/14/2026State of Wyoming9,795$286K0.0%-3.6%0.040%
5/13/2026First Trust Advisors LP86,518$2.53M0.0%-34.9%0.352%
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5/7/2026Dimensional Fund Advisors LP661,181$19.30M0.0%+4.0%2.692%
5/5/2026Bank of New York Mellon Corp170,695$4.98M0.0%+1.0%0.695%
5/4/2026Empirical Financial Services LLC d.b.a. Empirical Wealth Management9,208$269K0.0%+34.7%0.037%
5/4/2026Principal Financial Group Inc.36,668$1.07M0.0%+62.0%0.149%
5/1/2026Fifth Third Bancorp3,953$115K0.0%+772.6%0.016%
4/30/2026Equitable Trust Co.27,085$790K0.0%+13.5%0.110%
4/30/2026Hsbc Holdings PLC21,207$629K0.0%N/A0.086%
4/27/2026Y Intercept Hong Kong Ltd113,777$3.32M0.1%+312.4%0.463%
4/23/2026North Star Investment Management Corp.123,350$3.60M0.2%+24.1%0.502%
4/18/2026Riverbridge Partners LLC284,277$8.30M0.2%-3.8%1.128%
4/16/2026CWC Advisors LLC.10,632$310K0.1%-3.4%0.042%
2/26/2026Aristides Capital LLC5,618$203K0.0%N/A0.022%
2/19/2026Invesco Ltd.42,019$1.52M0.0%-58.5%0.164%
2/18/2026EP Wealth Advisors LLC19,546$708K0.0%N/A0.076%
2/18/2026NewEdge Advisors LLC11,022$399K0.0%+479.5%0.043%
2/18/2026XTX Topco Ltd23,429$848K0.0%N/A0.091%
2/18/2026Voloridge Investment Management LLC7,588$275K0.0%-80.9%0.030%
2/18/2026Wellington Management Group LLP821,560$29.75M0.0%+15.3%3.207%
2/18/2026Susquehanna Portfolio Strategies LLC12,094$438K0.0%-54.6%0.047%
2/18/2026Tudor Investment Corp ET AL10,208$370K0.0%N/A0.040%
2/18/2026Polymer Capital Management US LLC7,327$265K0.0%N/A0.029%
2/18/2026Private Capital Management LLC999,371$36.19M3.3%+1.2%3.901%
2/18/2026Occudo Quantitative Strategies LP20,745$751K0.1%N/A0.081%
2/18/2026Millennium Management LLC150,683$5.46M0.0%+194.4%0.588%
2/18/2026Evolve Private Wealth LLC6,744$244K0.0%N/A0.026%
2/18/2026Engineers Gate Manager LP43,461$1.57M0.0%+225.7%0.170%
2/18/20264D Advisors LLC75,000$2.72M1.5%-21.1%0.293%
2/17/2026Schonfeld Strategic Advisors LLC9,727$352K0.0%N/A0.038%
2/17/2026PDT Partners LLC14,933$541K0.0%-33.7%0.058%
2/17/2026AQR Capital Management LLC32,773$1.19M0.0%-2.6%0.128%
2/17/2026Lazard Asset Management LLC35,065$1.27M0.0%N/A0.137%
2/17/2026Trexquant Investment LP109,062$3.95M0.0%+193.2%0.426%
2/17/2026Jump Financial LLC7,530$273K0.0%-78.1%0.029%
2/17/2026Price T Rowe Associates Inc. MD34,910$1.27M0.0%+21.0%0.136%
2/17/2026California State Teachers Retirement System25,607$927K0.0%+6.5%0.100%
2/17/2026Russell Investments Group Ltd.219,920$7.96M0.0%+30.7%0.858%
2/17/2026Royal Bank of Canada97,487$3.53M0.0%-52.5%0.381%
2/16/2026Squarepoint Ops LLC60,901$2.21M0.0%+191.1%0.238%
2/16/2026Trigran Investments Inc.648,738$23.49M4.6%+62.3%2.532%
2/16/2026Verition Fund Management LLC30,697$1.11M0.0%+11.0%0.120%
2/16/2026Landscape Capital Management L.L.C.10,729$388K0.0%N/A0.042%
2/16/2026Entropy Technologies LP5,900$214K0.0%N/A0.023%
2/16/2026Barclays PLC65,742$2.38M0.0%+12.1%0.257%
2/16/2026Bard Associates Inc.1,388$50K0.0%N/A0.005%
2/16/2026Bridge City Capital LLC69,982$2.53M0.7%-12.3%0.273%
2/13/2026Kestra Advisory Services LLC1,070$39K0.0%N/A0.004%
2/13/2026Parkside Financial Bank & Trust3,000$109K0.0%N/A0.012%
2/13/2026The Manufacturers Life Insurance Company 10,996$398K0.0%-6.0%0.043%
2/13/2026Walleye Capital LLC25,902$938K0.0%+251.5%0.101%
2/13/2026Jacobs Levy Equity Management Inc.201,351$7.29M0.0%+76.2%0.786%
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2/13/2026First Trust Advisors LP132,958$4.81M0.0%+9.3%0.519%
2/13/2026Charles Schwab Investment Management Inc.305,461$11.06M0.0%+9.2%1.192%
2/13/2026State Street Corp642,381$23.26M0.0%-1.7%2.507%
2/13/2026Boston Partners43,738$1.58M0.0%-1.9%0.171%
2/13/2026Wells Fargo & Company MN30,556$1.11M0.0%+24.7%0.119%
2/12/2026Jane Street Group LLC93,019$3.37M0.0%+18.1%0.363%
2/12/2026HRT Financial LP64,821$2.35M0.0%+52.1%0.253%
2/12/2026Brooklyn Investment Group27,789$1.03M0.0%N/A0.108%
2/12/2026Oak Associates Ltd. OH27,877$1.01M0.1%-15.5%0.109%
2/12/2026Aristides Capital LLC5,618$203K0.0%N/A0.022%


BBSI Institutional Ownership - Frequently Asked Questions

During the previous two years, 211 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 175 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 7,142,202 shares in the last 24 months. This purchase volume represents approximately $263.44M in transactions.

Of the 71 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 1,826,240 shares in the last 24 months. This volume of shares sold represents approximately $72.44M in transactions.


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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 10/9/2026. New 13F filings are added each quarter as they're published.
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