Comerica Bank
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Comerica Bank’s Disc Medicine IRON Stock Holding History

Comerica Bank’s Portfolio IRON Stock Details IRON Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		$1.54K Sell
19
-25
-57% -$2.11K ﹤0.01% 3546
2025
Q3 		$2.87K Buy
44
+19
+76% +$1.13K ﹤0.01% 3481
2025
Q2 		$1.33K Buy
25
+8
+47% +$376 ﹤0.01% 3555
2025
Q1 		$839 Buy
17
+2
+13% +$111 ﹤0.01% 3578
2024
Q4 		$968 Sell
15
-6
-29% -$347 ﹤0.01% 3571
2024
Q3 		$1.03K Buy
21
+18
+600% +$845 ﹤0.01% 3571
2024
Q2 		$120 Sell
3
-16
-84% -$544 ﹤0.01% 3673
2024
Q1 		$1.21K Buy
+19
New +$1.23K ﹤0.01% 3602

Other funds holding IRON

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
RCM
RA Capital Management Boston, Massachusetts $9.44B AUM 157.3% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
AVLSA
Atlas Venture Life Science Advisors Cambridge, Massachusetts $790M AUM 223.66% 1-Year Est. Return
FLSM
Frazier Life Sciences Management Palo Alto, California $3.89B AUM 201.1% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Comerica Bank's IRON Position: Q4 2025 in Review

Comerica Bank reduced its Disc Medicine (IRON) stake by 57% in Q4 2025, selling an estimated $2.11K and leaving 19 shares worth $1.54K. The position accounts for ﹤0.01% of the portfolio, ranked #3546.

Comerica Bank first reported a position in IRON in Q1 2024 and has held it in 8 quarters since. The position peaked at $2.87K in Q3 2025. 196 funds tracked by Wall St. Rank hold IRON as of Q4 2025.

  • Comerica Bank held 19 shares of Disc Medicine worth $1.54K as of Q4 2025.
  • Comerica Bank sold 25 Disc Medicine shares in Q4 2025, an estimated $2.11K.
  • Disc Medicine made up ﹤0.01% of Comerica Bank's portfolio in Q4 2025, its #3546 holding.
  • Comerica Bank first reported a position in Disc Medicine in Q1 2024 and has held it in 8 quarters since.
  • Comerica Bank's Disc Medicine position peaked at $2.87K in Q3 2025.
  • 196 funds tracked by Wall St. Rank held Disc Medicine as of Q4 2025.

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