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Livermore
Livermore
ZHEN

Penbrook Management LLC

SEC CIK
0001381055
Latest filing
Jul 23, 2026

BBSI holding history

Barrett Business Services Inc in every 13F filed by Penbrook Management LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

BBSI overviewAll 13F holders of BBSIFull Q2 2026 holdings

Shares (Q1 2026)
0
Sold out in Q1 2026
Value
$0
% of portfolio
0.0%
Quarters held
20
Since Q1 2021
Holdings of BBSI by Penbrook Management LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q1 20260$00.0%−8,800−100.0%Sold outHolders
Q4 20258,800$318.6K0.2%−2,500−22.1%ReducedHolders
Q3 202511,300$500.8K0.3%−300−2.6%ReducedHolders
Q2 202511,600$483.6K0.4%00.0%UnchangedHolders
Q1 202511,600$477.3K0.4%−400−3.3%ReducedHolders
Q4 202412,000$521.3K0.4%00.0%UnchangedHolders
Q3 202412,000$450.1K0.3%−5,600−31.8%ReducedHolders
Q2 202417,600$576.8K0.4%00.0%UnchangedConverted for a 4-for-1 splitHolders
Q1 20244,400$557.6K0.3%−900−17.0%ReducedHolders
Q4 20235,300$613.7K0.4%00.0%UnchangedHolders
Q3 20235,300$478.3K0.4%−100−1.9%ReducedHolders
Q2 20235,400$470.9K0.3%−100−1.8%ReducedHolders
Q1 20235,500$487.5K0.4%00.0%UnchangedHolders
Q4 20225,500$513.0K0.4%00.0%UnchangedHolders
Q3 20225,500$429.0K0.4%00.0%UnchangedHolders
Q2 20225,500$401.0K0.3%−200−3.5%ReducedHolders
Q1 20225,700$442.0K0.3%00.0%UnchangedHolders
Q4 20215,700$394.0K0.2%−400−6.6%ReducedHolders
Q3 20216,100$465.0K0.3%−100−1.6%ReducedHolders
Q2 20216,200$450.0K0.3%00.0%UnchangedHolders
Q1 20216,200$427.0K0.3%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.