XT
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XTX Topco’s Barrett Business Services BBSI Stock Holding History

XTX Topco’s Portfolio BBSI Stock Details BBSI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.46M Buy
50,026
+26,597
+114% +$879K 0.03% 1106
2025
Q4 		$848K Buy
+23,429
New +$897K 0.02% 1147
2025
Q3 		– Sell
-12,315
Closed -$513K – 2563
2025
Q2 		$513K Buy
12,315
+810
+7% +$33.3K 0.02% 1083
2025
Q1 		$473K Sell
11,505
-3,367
-23% -$140K 0.02% 1067
2024
Q4 		$646K Buy
+14,872
New +$601K 0.05% 558
2023
Q2 		– Sell
-20,160
Closed -$447K – 1419
2023
Q1 		$447K Buy
20,160
+5,296
+36% +$124K 0.09% 365
2022
Q4 		$347K Buy
+14,864
New +$337K 0.07% 497

Other funds holding BBSI

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Thrivent Financial for Lutherans
Thrivent Financial for Lutherans Minneapolis, Minnesota $52.5B AUM 27.12% 1-Year Est. Return
Mawer Investment Management
Mawer Investment Management Calgary, Alberta, Canada $15.4B AUM 10.9% 1-Year Est. Return
RA
Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
PCMF
Private Capital Management (Florida) Naples, Florida $1B AUM 15.98% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
TI
Trigran Investments Northbrook, Illinois $418M AUM 3.34% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

XTX Topco's BBSI Position: Q1 2026 in Review

XTX Topco increased its Barrett Business Services (BBSI) stake by 114% in Q1 2026, buying an estimated $879K and bringing the position to 50,026 shares worth $1.46M. The position accounts for 0.03% of the portfolio, ranked #1106.

XTX Topco first reported a position in BBSI in Q4 2022 and has held it in 7 quarters since. 191 funds tracked by Wall St. Rank hold BBSI as of Q1 2026.

  • XTX Topco held 50,026 shares of Barrett Business Services worth $1.46M as of Q1 2026.
  • XTX Topco bought 26,597 Barrett Business Services shares in Q1 2026, an estimated $879K.
  • Barrett Business Services made up 0.03% of XTX Topco's portfolio in Q1 2026, its #1106 holding.
  • XTX Topco first reported a position in Barrett Business Services in Q4 2022 and has held it in 7 quarters since.
  • 191 funds tracked by Wall St. Rank held Barrett Business Services as of Q1 2026.

Based on XTX Topco's 13F filing for Q1 2026, filed 15 May 2026.