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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
Russell Investments Group
26
Russell Investments Group
United Kingdom
$6.76M +$386K +11,696 +5%
KCM
27
Kennedy Capital Management
Missouri
$5.3M +$126K +3,805 +2%
VFT
28
Vanguard Fiduciary Trust
Pennsylvania
$5.25M +$5.94M +179,786 New
Bank of New York Mellon
29
Bank of New York Mellon
New York
$4.98M +$56.8K +1,719 +1%
SEI Investments
30
SEI Investments
Pennsylvania
$4.91M +$2.82M +85,230 +103%
Fidelity Investments
31
Fidelity Investments
Massachusetts
$4.53M +$1M +30,347 +24%
Two Sigma Investments
32
Two Sigma Investments
New York
$4.27M +$1.03M +31,081 +27%
CA
33
CSM Advisors
Pennsylvania
$4.15M -$27.1K -820 -0.6%
NSIM
34
North Star Investment Management
Illinois
$3.6M +$790K +23,919 +24%
YIH
35
Y-Intercept (HK)
Hong Kong
$3.32M +$2.85M +86,191 +312%
TI
36
Trexquant Investment
Connecticut
$3M -$205K -6,199 -6%
Bank of America
37
Bank of America
North Carolina
$2.64M -$284K -8,584 -9%
APC
38
Alpine Peaks Capital
New York
$2.58M – – –
First Trust Advisors
39
First Trust Advisors
Illinois
$2.52M -$1.53M -46,440 -35%
BCC
40
Bridge City Capital
Oregon
$2.42M +$429K +12,969 +19%
AllianceBernstein
41
AllianceBernstein
Tennessee
$2.41M +$1.31M +39,790 +149%
AQR Capital Management
42
AQR Capital Management
Connecticut
$2.27M +$1.49M +45,017 +137%
Lazard Asset Management
43
Lazard Asset Management
New York
$2.19M +$1.32M +40,052 +114%
IIM
44
Ironwood Investment Management
Massachusetts
$2.17M -$11.3K -343 -0.5%
State of New Jersey Common Pension Fund D
45
State of New Jersey Common Pension Fund D
New Jersey
$2.01M +$285K +8,629 +14%
QCM
46
Quantinno Capital Management
New York
$1.87M -$107K -3,225 -5%
WA
47
Waverly Advisors
Alabama
$1.76M +$1.29K +39 +0.1%
CAM
48
Crown Advisors Management
California
$1.75M -$1.32M -40,000 -40%
CCG
49
Chatham Capital Group
Georgia
$1.67M -$32.4K -980 -2%
VCM
50
Voleon Capital Management
California
$1.55M -$486K -14,708 -22%
1
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3 4 5

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.