MCM
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Mainstay Capital Management’s TSMC TSM Stock Holding History

Mainstay Capital Management’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 		$422K Sell
1,248
-62
-5% -$21.3K 0.03% 102
2025
Q4 		$398K Buy
1,310
+136
+12% +$39.9K 0.03% 98
2025
Q3 		$328K Buy
+1,174
New +$287K 0.03% 96
2018
Q4 		– Sell
-1,565
Closed -$69K – 354
2018
Q3 		$69K Sell
1,565
-600
-28% -$24.9K 0.04% 177
2018
Q2 		$79K Buy
+2,165
New +$85.6K 0.06% 135

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

Mainstay Capital Management's TSM Position: Q1 2026 in Review

Mainstay Capital Management reduced its TSMC (TSM) stake by 4.7% in Q1 2026, selling an estimated $21.3K and leaving 1,248 shares worth $422K. The position accounts for 0.03% of the portfolio, ranked #102.

Mainstay Capital Management first reported a position in TSM in Q2 2018 and has held it in 5 quarters since. 3,256 funds tracked by Wall St. Rank hold TSM as of Q1 2026.

  • Mainstay Capital Management held 1,248 shares of TSMC worth $422K as of Q1 2026.
  • Mainstay Capital Management sold 62 TSMC shares in Q1 2026, an estimated $21.3K.
  • TSMC made up 0.03% of Mainstay Capital Management's portfolio in Q1 2026, its #102 holding.
  • Mainstay Capital Management first reported a position in TSMC in Q2 2018 and has held it in 5 quarters since.
  • 3,256 funds tracked by Wall St. Rank held TSMC as of Q1 2026.

Based on Mainstay Capital Management's 13F filing for Q1 2026, filed 12 May 2026.