Who owns BARRETT BUSINESS SERVICES INC?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of BBSI from SEC Form 13F filings across 197 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 197 institutions disclosed 21.6M shares of BARRETT BUSINESS SERVICES INC worth $765.6M — about 88.5% of shares outstanding; the largest disclosed holder is BlackRock, Inc.. Source: SEC Form 13F filings, parsed by EvidInvest.
197
13F holders
$765.6M
value, 2026 filers
88.5%
of shares outstanding (21.6M sh)
33
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of BBSI's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 2.0M | $72.8M | 0.0% | 8.4% | +7.4% |
| 2 | Thrivent Financial for Lutherans | 1.7M | $60.7M | 0.1% | 7% | 0.0% |
| 3 | ROYCE & ASSOCIATES LP | 1.3M | $46.0M | 0.4% | 5.3% | -5.7% |
| 4 | Mawer Investment Management Ltd. | 1.2M | $43.7M | 0.3% | 5.1% | -27.7% |
| 5 | Private Capital Management, LLC | 1.2M | $42.9M | 3.8% | 5% | +20.9% |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 1.1M | $37.4M | 0.0% | 4.3% | -1.7% |
| 7 | WELLINGTON MANAGEMENT GROUP LLP | 855,059 | $30.4M | 0.0% | 3.5% | -0.6% |
| 8 | Trigran Investments, Inc. | 778,356 | $27.6M | 5.1% | 3.2% | +8.3% |
| 9 | DIMENSIONAL FUND ADVISORS LP | 721,380 | $25.6M | 0.0% | 3% | +9.1% |
| 10 | STATE STREET CORP | 675,414 | $24.0M | 0.0% | 2.8% | +2.6% |
| 11 | GEODE CAPITAL MANAGEMENT, LLC | 634,133 | $22.5M | 0.0% | 2.6% | +2.5% |
| 12 | RENAISSANCE TECHNOLOGIES LLC | 531,441 | $18.9M | 0.0% | 2.2% | -16.9% |
| 13 | JACOBS LEVY EQUITY MANAGEMENT, INC | 478,954 | $17.0M | 0.1% | 2% | +59.1% |
| 14 | HEARTLAND ADVISORS INC | 450,000 | $16.0M | 0.7% | 1.8% | 0.0% |
| 15 | Point72 Asset Management, L.P.NEW | 376,508 | $13.4M | 0.0% | 1.5% | new |
| 16 | GOLDMAN SACHS GROUP INC | 347,062 | $12.3M | 0.0% | 1.4% | +28.8% |
| 17 | Tieton Capital Management, LLC | 319,390 | $11.3M | 3.3% | 1.3% | +21.1% |
| 18 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 301,206 | $10.7M | 0.0% | 1.2% | -3.8% |
| 19 | NORTHERN TRUST CORP | 284,463 | $10.1M | 0.0% | 1.2% | +4.2% |
| 20 | KENNEDY CAPITAL MANAGEMENT LLC | 273,823 | $9.7M | 0.2% | 1.1% | +50.8% |
| 21 | FMR LLC | 260,390 | $9.2M | 0.0% | 1.1% | +67.9% |
| 22 | Russell Investments Group, Ltd. | 246,508 | $8.8M | 0.0% | 1% | +6.4% |
| 23 | VANGUARD PORTFOLIO MANAGEMENT LLC | 225,437 | $8.0M | 0.0% | 0.9% | -11.1% |
| 24 | Polar Asset Management Partners Inc. | 219,716 | $7.8M | 0.1% | 0.9% | -22.9% |
| 25 | Nuveen, LLC | 202,867 | $7.2M | 0.0% | 0.8% | -21.7% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.