BOM
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Bank of Marin’s Boston Scientific BSX Stock Holding History

Bank of Marin’s Portfolio BSX Stock Details BSX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$531K Buy
12,435
+77
+0.6% +$4.18K 0.37% 75
2026
Q1 		$775K Sell
12,358
-152
-1% -$12.2K 0.57% 56
2025
Q4 		$1.19M Sell
12,510
-5
-0% -$490 0.82% 36
2025
Q3 		$1.22M Buy
12,515
+652
+5% +$67.5K 0.86% 32
2025
Q2 		$1.27M Hold
11,863
– – 0.96% 27
2025
Q1 		$1.2M Sell
11,863
-10
-0.1% -$1.01K 1.52% 16
2024
Q4 		$1.06M Sell
11,873
-5
-0% -$440 0.84% 33
2024
Q3 		$995K Hold
11,878
– – 0.8% 37
2024
Q2 		$915K Sell
11,878
-577
-5% -$42.2K 0.79% 38
2024
Q1 		$853K Sell
12,455
-20
-0.2% -$1.29K 0.75% 41
2023
Q4 		$721K Sell
12,475
-325
-3% -$17.3K 0.65% 49
2023
Q3 		$676K Sell
12,800
-832
-6% -$43.6K 0.66% 49
2023
Q2 		$737K Sell
13,632
-918
-6% -$47.9K 0.69% 48
2023
Q1 		$728K Sell
14,550
-1,091
-7% -$51.4K 0.7% 51
2022
Q4 		$724K Sell
15,641
-1,295
-8% -$56.1K 0.68% 56
2022
Q3 		$656K Sell
16,936
-1,950
-10% -$78.2K 0.65% 58
2022
Q2 		$704K Sell
18,886
-937
-5% -$38.1K 0.62% 62
2022
Q1 		$878K Buy
19,823
+25
+0.1% +$1.08K 0.64% 56
2021
Q4 		$841K Buy
19,798
+135
+0.7% +$5.67K 0.56% 63
2021
Q3 		$853K Buy
19,663
+250
+1% +$11.1K 0.62% 58
2021
Q2 		$830K Buy
19,413
+1,030
+6% +$43.3K 0.61% 61
2021
Q1 		$711K Buy
18,383
+1,400
+8% +$53K 0.56% 64
2020
Q4 		$611K Sell
16,983
-520
-3% -$18.7K 0.51% 73
2020
Q3 		$669K Sell
17,503
-115
-0.7% -$4.43K 0.69% 48
2020
Q2 		$619K Buy
17,618
+275
+2% +$9.9K 0.71% 48
2020
Q1 		$566K Sell
17,343
-12
-0.1% -$469 0.77% 46
2019
Q4 		$785K Buy
+17,355
New +$726K 0.79% 39

Other funds holding BSX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Bank of Marin's BSX Position: Q2 2026 in Review

Bank of Marin increased its Boston Scientific (BSX) stake by 0.62% in Q2 2026, buying an estimated $4.18K and bringing the position to 12,435 shares worth $531K. The position accounts for 0.37% of the portfolio, ranked #75.

Bank of Marin first reported a position in BSX in Q4 2019 and has held it in 27 quarters since. The position peaked at $1.27M in Q2 2025. 1,487 funds tracked by Wall St. Rank hold BSX as of Q2 2026.

  • Bank of Marin held 12,435 shares of Boston Scientific worth $531K as of Q2 2026.
  • Bank of Marin bought 77 Boston Scientific shares in Q2 2026, an estimated $4.18K.
  • Boston Scientific made up 0.37% of Bank of Marin's portfolio in Q2 2026, its #75 holding.
  • Bank of Marin first reported a position in Boston Scientific in Q4 2019 and has held it in 27 quarters since.
  • Bank of Marin's Boston Scientific position peaked at $1.27M in Q2 2025.
  • 1,487 funds tracked by Wall St. Rank held Boston Scientific as of Q2 2026.

Based on Bank of Marin's 13F filing for Q2 2026, filed 13 Aug 2026.