Comerica Bank
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Comerica Bank’s PTC Therapeutics PTCT Stock Holding History

Comerica Bank’s Portfolio PTCT Stock Details PTCT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		$1.32M Buy
17,426
+16,903
+3,232% +$1.23M 0.01% 1352
2025
Q3 		$32.1K Buy
523
+469
+869% +$24.4K ﹤0.01% 2969
2025
Q2 		$2.64K Hold
54
– – ﹤0.01% 3468
2025
Q1 		$2.75K Hold
54
– – ﹤0.01% 3424
2024
Q4 		$2.44K Buy
54
+33
+157% +$1.41K ﹤0.01% 3450
2024
Q3 		$779 Hold
21
– – ﹤0.01% 3588
2024
Q2 		$642 Hold
21
– – ﹤0.01% 3614
2024
Q1 		$611 Hold
21
– – ﹤0.01% 3665
2023
Q4 		$579 Sell
21
-294
-93% -$6.72K ﹤0.01% 3664
2023
Q3 		$7.06K Buy
+315
New +$11.7K ﹤0.01% 3279

Other funds holding PTCT

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
RI
RTW Investments New York $11.7B AUM 174.13% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London $209B AUM 37.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Toronto Dominion Bank
Toronto Dominion Bank Toronto, Ontario, Ontario, Canada $86.4B AUM 59.51% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
AC
Armistice Capital New York $8.17B AUM 68.82% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

Comerica Bank's PTCT Position: Q4 2025 in Review

Comerica Bank increased its PTC Therapeutics (PTCT) stake by 3,232% in Q4 2025, buying an estimated $1.23M and bringing the position to 17,426 shares worth $1.32M. The position accounts for 0.01% of the portfolio, ranked #1352.

Comerica Bank first reported a position in PTCT in Q3 2023 and has held it in 10 quarters since. 353 funds tracked by Wall St. Rank hold PTCT as of Q4 2025.

  • Comerica Bank held 17,426 shares of PTC Therapeutics worth $1.32M as of Q4 2025.
  • Comerica Bank bought 16,903 PTC Therapeutics shares in Q4 2025, an estimated $1.23M.
  • PTC Therapeutics made up 0.01% of Comerica Bank's portfolio in Q4 2025, its #1352 holding.
  • Comerica Bank first reported a position in PTC Therapeutics in Q3 2023 and has held it in 10 quarters since.
  • 353 funds tracked by Wall St. Rank held PTC Therapeutics as of Q4 2025.

Based on Comerica Bank's 13F filing for Q4 2025, filed 29 Jan 2026.