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Barrett Business Services
BBSI

191 hedge funds and large institutions have $623M invested in Barrett Business Services in 2026 Q1 according to their latest regulatory filings, with 33 funds opening new positions, 80 increasing their positions, 57 reducing their positions, and 37 closing their positions.

New
Increased
Maintained
Reduced
Closed

40% more repeat investments, than reductions

Existing positions increased: 80 | Existing positions reduced: 57

0.55% less ownership

Funds ownership: 85.22% → 84.68% (-0.55%)

3% less funds holding

Funds holding: 197 → 191 (-6)

11% less first-time investments, than exits

New positions opened: 33 | Existing positions closed: 37

21% less capital invested

Capital invested by funds: $791M → $623M (-$168M)

100% less funds holding in top 10

Funds holding in top 10: 1 → 0 (-1)

Holders
191
Holders Change
-6
Holders Change %
-3.05%
% of All Funds
2.35%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
33
Increased
80
Reduced
57
Closed
37
Calls
$6K
Puts
–
Net Calls
+$6K
Net Calls Change
+$10K

Top Buyers

1
RA
Royce & Associates
New York
+$16.6M
2
PAMP
Polar Asset Management Partners
Ontario, Canada
+$9.42M
3
Goldman Sachs
Goldman Sachs
New York
+$4.21M
4
Jacobs Levy Equity Management
Jacobs Levy Equity Management
New Jersey
+$3.3M
5
YIH
Y-Intercept (HK)
Hong Kong
+$2.85M

Top Sellers

1
GKIM
GW&K Investment Management
Massachusetts
-$18.6M
2
Point72 Asset Management
Point72 Asset Management
Connecticut
-$9.19M
3
Mawer Investment Management
Mawer Investment Management
Alberta, Canada
-$8.67M
4
Thrivent Financial for Lutherans
Thrivent Financial for Lutherans
Minnesota
-$5.98M
5
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
-$5.61M
Name Holding Trade Value Shares
Change 		Change in
Stake
PFBT
151
Parkside Financial Bank & Trust
Missouri
$58.4K -$33K -1,000 -33%
TRCT
152
Tower Research Capital (TRC)
New York
$57.1K +$4.86K +147 +8%
Rockefeller Capital Management
153
Rockefeller Capital Management
New York
$44.9K +$40.6K +1,230 +398%
SOADOR
154
State of Alaska Department of Revenue
Alaska
$43K – – –
FFA
155
Farther Finance Advisors
California
$30K -$13.8K -417 -29%
GI
156
GAMMA Investing
California
$27.9K +$25.4K +770 +416%
WIM
157
Westside Investment Management
California
$26.5K – – –
Jones Financial Companies
158
Jones Financial Companies
Missouri
$23.4K +$9.19K +278 +53%
PMIM
159
Prudent Man Investment Management
Colorado
$21.8K – – –
TC
160
Truvestments Capital
Florida
$20.6K +$33 +1 +0.1%
US Bancorp
161
US Bancorp
Minnesota
$13.9K -$6.84K -207 -30%
PNC Financial Services Group
162
PNC Financial Services Group
Pennsylvania
$13.7K +$3.93K +119 +34%
Ohio Public Employees Retirement System (OPERS)
163
Ohio Public Employees Retirement System (OPERS)
Ohio
$13.5K +$1.92K +58 +14%
W
164
WealthCollab
Washington
$12.5K – – –
C
165
Covestor
United Kingdom
$9K +$10.5K +319 +3,190%
EP
166
Essential Partners
California
$6.71K +$7.4K +224 +3,733%
Optiver Holding
167
Optiver Holding
Netherlands
$5.89K +$397 +12 +6%
SAM
168
Smartleaf Asset Management
Massachusetts
$5.79K +$4.96K +150 +341%
AAP
169
Arax Advisory Partners
Colorado
$5.46K -$6.48K -196 -51%
AF
170
Allworth Financial
California
$5.14K +$5.72K +173 +5,767%
HCA
171
Harbor Capital Advisors
Illinois
$5K +$2.38K +72 +63%
PA
172
Parallel Advisors
California
$4.73K -$1.02K -31 -16%
SCM
173
Sterling Capital Management
North Carolina
$4.7K -$132 -4 -2%
EWA
174
EverSource Wealth Advisors
Alabama
$3.53K +$3.9K +118 +3,933%
NA
175
NewEdge Advisors
Louisiana
$3.06K -$361K -10,917 -99%
5 6
7
8 9

BBSI Hedge Fund Activity: Q1 2026 in Review

191 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in Barrett Business Services (BBSI) for Q1 2026, worth a combined $623M — down 21% from $791M a quarter earlier.

Sellers outnumbered buyers: 37 funds closed out of BBSI and 33 opened new positions — a net loss of 4 holders — while 57 trimmed existing stakes and 80 added.

The largest buyer was Royce & Associates, adding an estimated $16.6M. The largest seller was GW&K Investment Management, exiting entirely with an estimated $18.6M sold.

  • 191 institutional investors held Barrett Business Services (BBSI) as of Q1 2026, down from 197 in Q4 2025.
  • Funds reported $623M of Barrett Business Services stock for Q1 2026, down 21% quarter-over-quarter.
  • 33 funds opened new Barrett Business Services positions in Q1 2026 and 37 closed out, a net change of -4 holders.
  • The largest Barrett Business Services buyer in Q1 2026 was Royce & Associates, an estimated $16.6M added.
  • The largest Barrett Business Services seller in Q1 2026 was GW&K Investment Management, an estimated $18.6M sold.

Based on aggregated 13F filings for Q1 2026.