Harbor Advisors’s RBB Bancorp RBB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q4
Sell
-10,000
Closed -$188K 201
2025
Q3
$188K Hold
10,000
0.03% 177
2025
Q2
$172K Hold
10,000
0.03% 180
2025
Q1
$165K Hold
10,000
0.03% 182
2024
Q4
$205K Hold
10,000
0.03% 178
2024
Q3
$230K Hold
10,000
0.04% 164
2024
Q2
$188K Hold
10,000
0.03% 165
2024
Q1
$180K Hold
10,000
0.03% 167
2023
Q4
$190K Hold
10,000
0.04% 162
2023
Q3
$128K Hold
10,000
0.03% 153
2023
Q2
$119K Hold
10,000
0.03% 144
2023
Q1
$155K Hold
10,000
0.04% 135
2022
Q4
$209K Hold
10,000
0.05% 133
2022
Q3
$208K Hold
10,000
0.06% 134
2022
Q2
$207K Hold
10,000
0.05% 139
2022
Q1
$235K Hold
10,000
0.05% 143
2021
Q4
$262K Hold
10,000
0.05% 142
2021
Q3
$252K Hold
10,000
0.05% 138
2021
Q2
$242K Hold
10,000
0.05% 147
2021
Q1
$203K Hold
10,000
0.05% 164
2020
Q4
$154K Hold
10,000
0.03% 156
2020
Q3
$113K Hold
10,000
0.03% 148
2020
Q2
$137K Hold
10,000
0.04% 141
2020
Q1
$137K Hold
10,000
0.04% 129
2019
Q4
$212K Hold
10,000
0.06% 151
2019
Q3
$197K Hold
10,000
0.06% 153
2019
Q2
$193K Hold
10,000
0.06% 156
2019
Q1
$188K Hold
10,000
0.06% 154
2018
Q4
$176K Hold
10,000
0.07% 157
2018
Q3
$245K Hold
10,000
0.08% 158
2018
Q2
$321K Hold
10,000
0.1% 134
2018
Q1
$264K Hold
10,000
0.09% 143
2017
Q4
$274K Hold
10,000
0.09% 140
2017
Q3
$229K Buy
+10,000
New +$225K 0.08% 138

Other funds holding RBB

Harbor Advisors's RBB Position: Q4 2025 in Review

Harbor Advisors sold out of RBB Bancorp (RBB) in Q4 2025, closing a stake of 10,000 shares — an estimated $188K sold.

Harbor Advisors first reported a position in RBB in Q3 2017 and held it in 33 quarters. The position peaked at $321K in Q2 2018. 112 funds tracked by Wall St. Rank hold RBB as of Q4 2025.

  • Harbor Advisors reported no remaining RBB Bancorp position as of Q4 2025 after selling out during the quarter.
  • Harbor Advisors sold 10,000 RBB Bancorp shares in Q4 2025, an estimated $188K.
  • Harbor Advisors first reported a position in RBB Bancorp in Q3 2017 and held it in 33 quarters.
  • Harbor Advisors's RBB Bancorp position peaked at $321K in Q2 2018.
  • 112 funds tracked by Wall St. Rank held RBB Bancorp as of Q4 2025.

Based on Harbor Advisors's 13F filing for Q4 2025, filed 30 Jan 2026.