Tower Research Capital (TRC)’s Bank of Marin Bancorp BMRC Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$32.7K Buy
1,277
+742
+139% +$19.2K ﹤0.01% 3106
2025
Q4
$13.9K Sell
535
-830
-61% -$21.3K ﹤0.01% 3385
2025
Q3
$33.1K Sell
1,365
-510
-27% -$12.3K ﹤0.01% 2858
2025
Q2
$42.8K Buy
1,875
+1,040
+125% +$22.1K ﹤0.01% 3102
2025
Q1
$18.4K Sell
835
-249
-23% -$5.91K ﹤0.01% 3047
2024
Q4
$25.8K Buy
1,084
+663
+157% +$15.6K ﹤0.01% 2991
2024
Q3
$8.46K Sell
421
-8,980
-96% -$176K ﹤0.01% 3962
2024
Q2
$152K Buy
9,401
+8,937
+1,926% +$137K ﹤0.01% 2276
2024
Q1
$7.78K Sell
464
-1,993
-81% -$36.4K ﹤0.01% 4139
2023
Q4
$54.1K Sell
2,457
-3,146
-56% -$60.3K ﹤0.01% 3082
2023
Q3
$102K Sell
5,603
-677
-11% -$13.1K ﹤0.01% 1958
2023
Q2
$111K Buy
6,280
+4,557
+264% +$82.8K ﹤0.01% 1954
2023
Q1
$38K Buy
1,723
+1,491
+643% +$43.1K ﹤0.01% 2743
2022
Q4
$8K Sell
232
-2,367
-91% -$79.6K ﹤0.01% 4365
2022
Q3
$78K Buy
2,599
+2,050
+373% +$65.2K ﹤0.01% 2774
2022
Q2
$17K Buy
549
+184
+50% +$5.95K ﹤0.01% 3944
2022
Q1
$13K Buy
365
+42
+13% +$1.53K ﹤0.01% 3959
2021
Q4
$12K Sell
323
-152
-32% -$5.68K ﹤0.01% 4257
2021
Q3
$18K Sell
475
-2,858
-86% -$99.6K ﹤0.01% 3805
2021
Q2
$106K Buy
3,333
+1,790
+116% +$62.6K ﹤0.01% 2372
2021
Q1
$61K Sell
1,543
-2,262
-59% -$87.2K ﹤0.01% 2949
2020
Q4
$131K Sell
3,805
-9,995
-72% -$341K ﹤0.01% 2095
2020
Q3
$400K Buy
13,800
+11,215
+434% +$353K ﹤0.01% 1932
2020
Q2
$86K Buy
+2,585
New +$81.9K ﹤0.01% 2597
2020
Q1
Sell
-421
Closed -$19K 3071
2019
Q4
$19K Buy
421
+207
+97% +$9.16K ﹤0.01% 1941
2019
Q3
$9K Sell
214
-1,246
-85% -$52.4K ﹤0.01% 2980
2019
Q2
$59K Buy
1,460
+1,265
+649% +$53.1K ﹤0.01% 1491
2019
Q1
$8K Buy
+195
New +$8.29K ﹤0.01% 2788
2018
Q3
Sell
-248
Closed -$10K 3769
2018
Q2
$10K Buy
+248
New +$9.49K ﹤0.01% 2774
2018
Q1
Sell
-2,622
Closed -$89K 3271
2017
Q4
$89K Buy
2,622
+1,238
+89% +$42.7K 0.01% 937
2017
Q3
$47K Buy
1,384
+1,174
+559% +$38.1K ﹤0.01% 2033
2017
Q2
$6K Buy
210
+150
+250% +$4.76K ﹤0.01% 1870
2017
Q1
$2K Buy
+60
New +$2.04K ﹤0.01% 2594
2016
Q4
Sell
-80
Closed -$2K 3828
2016
Q3
$2K Sell
80
-1,156
-94% -$28.6K ﹤0.01% 3030
2016
Q2
$30K Buy
+1,236
New +$30.5K ﹤0.01% 1925
2016
Q1
Sell
-2,214
Closed -$59K 4134
2015
Q4
$59K Sell
2,214
-2,428
-52% -$64.6K 0.01% 478
2015
Q3
$112K Buy
4,642
+4,268
+1,141% +$103K 0.01% 499
2015
Q2
$10K Buy
374
+320
+593% +$8.01K ﹤0.01% 2683
2015
Q1
$1K Buy
+54
New +$1.36K ﹤0.01% 4023
2014
Q4
Sell
-2,204
Closed -$50K 4030
2014
Q3
$50K Buy
2,204
+1,654
+301% +$38.2K 0.01% 1525
2014
Q2
$13K Sell
550
-258
-32% -$5.74K ﹤0.01% 2136
2014
Q1
$18K Buy
808
+404
+100% +$8.9K ﹤0.01% 1985
2013
Q4
$9K Buy
+404
New +$8.73K ﹤0.01% 3073
2013
Q3
Sell
-200
Closed -$4K 4553
2013
Q2
$4K Buy
+200
New +$3.94K ﹤0.01% 3056

Other funds holding BMRC

Tower Research Capital (TRC)'s BMRC Position: Q1 2026 in Review

Tower Research Capital (TRC) increased its Bank of Marin Bancorp (BMRC) stake by 139% in Q1 2026, buying an estimated $19.2K and bringing the position to 1,277 shares worth $32.7K. The position accounts for ﹤0.01% of the portfolio, ranked #3106.

Tower Research Capital (TRC) first reported a position in BMRC in Q2 2013 and has held it in 44 quarters since. The position peaked at $400K in Q3 2020. 140 funds tracked by Wall St. Rank hold BMRC as of Q1 2026.

  • Tower Research Capital (TRC) held 1,277 shares of Bank of Marin Bancorp worth $32.7K as of Q1 2026.
  • Tower Research Capital (TRC) bought 742 Bank of Marin Bancorp shares in Q1 2026, an estimated $19.2K.
  • Bank of Marin Bancorp made up ﹤0.01% of Tower Research Capital (TRC)'s portfolio in Q1 2026, its #3106 holding.
  • Tower Research Capital (TRC) first reported a position in Bank of Marin Bancorp in Q2 2013 and has held it in 44 quarters since.
  • Tower Research Capital (TRC)'s Bank of Marin Bancorp position peaked at $400K in Q3 2020.
  • 140 funds tracked by Wall St. Rank held Bank of Marin Bancorp as of Q1 2026.

Based on Tower Research Capital (TRC)'s 13F filing for Q1 2026, filed 15 May 2026.