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Bank of Marin’s TSMC TSM Stock Holding History

Bank of Marin’s Portfolio TSM Stock Details TSM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$493K Sell
1,459
-1,423
-49% -$490K 0.36% 82
2025
Q4 		$876K Sell
2,882
-216
-7% -$63.4K 0.6% 49
2025
Q3 		$865K Sell
3,098
-20
-0.6% -$4.89K 0.61% 49
2025
Q2 		$706K Buy
+3,118
New +$578K 0.53% 58
2025
Q1 		– Sell
-3,349
Closed -$661K – 104
2024
Q4 		$661K Sell
3,349
-59
-2% -$11.4K 0.52% 57
2024
Q3 		$592K Buy
3,408
+3
+0.1% +$511 0.48% 64
2024
Q2 		$592K Buy
3,405
+1,526
+81% +$231K 0.51% 63
2024
Q1 		$256K Buy
+1,879
New +$233K 0.22% 108

Other funds holding TSM

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
Sanders Capital
Sanders Capital West Palm Beach, Florida $83.9B AUM 37.89% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $133B AUM 72.99% 1-Year Est. Return
Fisher Asset Management
Fisher Asset Management Camas, Washington $295B AUM 31.6% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
Jennison Associates
Jennison Associates New York $145B AUM 34.61% 1-Year Est. Return

Bank of Marin's TSM Position: Q1 2026 in Review

Bank of Marin reduced its TSMC (TSM) stake by 49% in Q1 2026, selling an estimated $490K and leaving 1,459 shares worth $493K. The position accounts for 0.36% of the portfolio, ranked #82.

Bank of Marin first reported a position in TSM in Q1 2024 and has held it in 8 quarters since. The position peaked at $876K in Q4 2025. 3,256 funds tracked by Wall St. Rank hold TSM as of Q1 2026.

  • Bank of Marin held 1,459 shares of TSMC worth $493K as of Q1 2026.
  • Bank of Marin sold 1,423 TSMC shares in Q1 2026, an estimated $490K.
  • TSMC made up 0.36% of Bank of Marin's portfolio in Q1 2026, its #82 holding.
  • Bank of Marin first reported a position in TSMC in Q1 2024 and has held it in 8 quarters since.
  • Bank of Marin's TSMC position peaked at $876K in Q4 2025.
  • 3,256 funds tracked by Wall St. Rank held TSMC as of Q1 2026.

Based on Bank of Marin's 13F filing for Q1 2026, filed 14 May 2026.