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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
MFS
126
Mirabella Financial Services
United Kingdom
$235K +$266K +8,045 New
CCM
127
Cox Capital Management
Massachusetts
$235K – – –
QCG
128
Quadrant Capital Group
Ohio
$233K +$39.8K +1,205 +18%
Zurich Cantonal Bank
129
Zurich Cantonal Bank
Switzerland
$233K – – –
VA
130
Vident Advisory
Georgia
$230K +$261K +7,896 New
Envestnet Asset Management
131
Envestnet Asset Management
Illinois
$227K +$257K +7,775 New
ASRS
132
Arizona State Retirement System
Arizona
$205K -$3.63K -110 -2%
Manulife (Manufacturers Life Insurance)
133
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$202K -$135K -4,075 -37%
CWM
134
Concentrum Wealth Management
California
$201K – – –
PFSRSONJ
135
Police & Firemen's Retirement System of New Jersey
New Jersey
$201K – – –
BA
136
Bard Associates
Illinois
$199K +$179K +5,422 +391%
Royal Bank of Canada
137
Royal Bank of Canada
Ontario, Canada
$178K -$3.02M -91,397 -94%
VIA
138
Vanguard Investments Australia
Australia
$163K +$185K +5,584 New
KK
139
KLP Kapitalforvaltning
Norway
$160K – – –
QT
140
Quantbot Technologies
New York
$159K -$5.02K -152 -3%
FGP
141
Freestone Grove Partners
California
$150K +$169K +5,128 New
PCTC
142
Perkins Coie Trust Company
Washington
$128K – – –
Canada Life
143
Canada Life
Manitoba, Canada
$120K – – –
Fifth Third Bancorp
144
Fifth Third Bancorp
Ohio
$115K +$116K +3,500 +773%
Nisa Investment Advisors
145
Nisa Investment Advisors
Missouri
$74.1K -$3.27K -99 -4%
TWM
146
Tripletail Wealth Management
Florida
$72.9K +$18K +545 +28%
New York State Teachers Retirement System (NYSTRS)
147
New York State Teachers Retirement System (NYSTRS)
New York
$66K – – –
PF
148
PlanVest Financial
Maryland
$63.3K +$71.7K +2,169 New
Osaic Holdings
149
Osaic Holdings
Arizona
$61.8K -$18.2K -550 -21%
AIP
150
Ameritas Investment Partners
Nebraska
$60.7K – – –
4 5
6
7 8

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.