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Livermore
Livermore
ZHEN

Boston Partners

SEC CIK
0001386060
Latest filing
Aug 4, 2026

BY holding history

Byline Bancorp, Inc. in every 13F filed by Boston Partners, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

BY overviewAll 13F holders of BYFull Q2 2026 holdings

Shares (Q2 2026)
883,689
Value
$33.2M
% of portfolio
<0.1%
Quarters held
22
Since Q1 2021
Holdings of BY by Boston Partners, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026883,689$33.2M<0.1%−34,760−3.8%ReducedHolders
Q1 2026918,449$29.1M<0.1%+211,708+30.0%AddedHolders
Q4 2025706,741$20.7M<0.1%−26,064−3.6%ReducedHolders
Q3 2025732,805$20.3M<0.1%+3410.0%AddedHolders
Q2 2025732,464$19.5M<0.1%+13,818+1.9%AddedHolders
Q1 2025718,646$18.6M<0.1%−3,649−0.5%ReducedHolders
Q4 2024722,295$20.8M<0.1%+643,628+818.2%AddedHolders
Q3 202478,667$2.11M<0.1%−6,953−8.1%ReducedHolders
Q2 202485,620$2.03M<0.1%−4,551−5.0%ReducedHolders
Q1 202490,171$1.96M<0.1%−25,076−21.8%ReducedHolders
Q4 2023115,247$2.72M<0.1%−22,239−16.2%ReducedHolders
Q3 2023137,486$2.71M<0.1%−18,844−12.1%ReducedHolders
Q2 2023156,330$2.83M<0.1%−6,832−4.2%ReducedHolders
Q1 2023163,162$3.53M<0.1%−6,975−4.1%ReducedHolders
Q4 2022170,137$3.91M<0.1%+131,945+345.5%AddedHolders
Q3 202238,192$773.0K<0.1%+420+1.1%AddedHolders
Q2 202237,772$899.0K<0.1%−4,020−9.6%ReducedHolders
Q1 202241,792$1.11M<0.1%00.0%UnchangedHolders
Q4 202141,792$1.14M<0.1%00.0%UnchangedHolders
Q3 202141,792$1.03M<0.1%−6,571−13.6%ReducedHolders
Q2 202148,363$1.09M<0.1%−38,154−44.1%ReducedHolders
Q1 202186,517$1.83M<0.1%––Holders

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