Acadian Asset Management
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Acadian Asset Management’s Bank of Marin Bancorp BMRC Stock Holding History

Acadian Asset Management’s Portfolio BMRC Stock Details BMRC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$2.84M Sell
110,942
-7,108
-6% -$184K ﹤0.01% 854
2025
Q4 		$3.07M Buy
118,050
+5,256
+5% +$135K 0.01% 793
2025
Q3 		$2.74M Sell
112,794
-2,111
-2% -$51K ﹤0.01% 809
2025
Q2 		$2.62M Sell
114,905
-62,441
-35% -$1.33M 0.01% 754
2025
Q1 		$3.91M Hold
177,346
– – 0.01% 574
2024
Q4 		$4.21M Buy
177,346
+13,779
+8% +$325K 0.01% 567
2024
Q3 		$3.28M Buy
163,567
+63,945
+64% +$1.26M 0.01% 604
2024
Q2 		$1.61M Buy
99,622
+50,874
+104% +$782K 0.01% 839
2024
Q1 		$816K Buy
+48,748
New +$891K ﹤0.01% 897
2021
Q3 		– Sell
-12,353
Closed -$394K – 1735
2021
Q2 		$394K Sell
12,353
-25,187
-67% -$881K ﹤0.01% 1226
2021
Q1 		$1.47M Sell
37,540
-13,068
-26% -$504K 0.01% 827
2020
Q4 		$1.74M Sell
50,608
-7,283
-13% -$248K 0.01% 796
2020
Q3 		$1.68M Sell
57,891
-12,097
-17% -$380K 0.01% 720
2020
Q2 		$2.33M Buy
+69,988
New +$2.22M 0.01% 693
2019
Q4 		– Sell
-49,471
Closed -$2.05M – 1907
2019
Q3 		$2.05M Buy
+49,471
New +$2.08M 0.01% 674
2019
Q2 		– Sell
-37,088
Closed -$1.51M – 1818
2019
Q1 		$1.51M Buy
37,088
+9,737
+36% +$414K 0.01% 765
2018
Q4 		$1.13M Buy
27,351
+3,961
+17% +$162K 0.01% 703
2018
Q3 		$982K Buy
23,390
+752
+3% +$32.4K ﹤0.01% 728
2018
Q2 		$915K Buy
22,638
+15,850
+234% +$606K ﹤0.01% 752
2018
Q1 		$234K Buy
6,788
+5,050
+291% +$175K ﹤0.01% 1022
2017
Q4 		$59K Buy
+1,738
New +$60K ﹤0.01% 1203
2017
Q2 		– Sell
-3,634
Closed -$117K – 1443
2017
Q1 		$117K Buy
+3,634
New +$123K ﹤0.01% 1117

Other funds holding BMRC

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
HAM
HoldCo Asset Management Fort Lauderdale, Florida $1.34B AUM 28.06% 1-Year Est. Return
Manulife (Manufacturers Life Insurance)
Manulife (Manufacturers Life Insurance) Canada, Ontario, Canada $116B AUM 26.37% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Acadian Asset Management's BMRC Position: Q1 2026 in Review

Acadian Asset Management reduced its Bank of Marin Bancorp (BMRC) stake by 6% in Q1 2026, selling an estimated $184K and leaving 110,942 shares worth $2.84M. The position accounts for ﹤0.01% of the portfolio, ranked #854.

Acadian Asset Management first reported a position in BMRC in Q1 2017 and has held it in 22 quarters since. The position peaked at $4.21M in Q4 2024. 140 funds tracked by Wall St. Rank hold BMRC as of Q1 2026.

  • Acadian Asset Management held 110,942 shares of Bank of Marin Bancorp worth $2.84M as of Q1 2026.
  • Acadian Asset Management sold 7,108 Bank of Marin Bancorp shares in Q1 2026, an estimated $184K.
  • Bank of Marin Bancorp made up ﹤0.01% of Acadian Asset Management's portfolio in Q1 2026, its #854 holding.
  • Acadian Asset Management first reported a position in Bank of Marin Bancorp in Q1 2017 and has held it in 22 quarters since.
  • Acadian Asset Management's Bank of Marin Bancorp position peaked at $4.21M in Q4 2024.
  • 140 funds tracked by Wall St. Rank held Bank of Marin Bancorp as of Q1 2026.

Based on Acadian Asset Management's 13F filing for Q1 2026, filed 13 May 2026.