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Arizona State Retirement System’s Disc Medicine IRON Stock Holding History

Arizona State Retirement System’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
2026
Q2 		$501K Buy
6,844
+160
+2% +$11K ﹤0.01% 1540
2026
Q1 		$427K Sell
6,684
-114
-2% -$7.91K ﹤0.01% 1544
2025
Q4 		$540K Buy
6,798
+144
+2% +$12.2K ﹤0.01% 1429
2025
Q3 		$440K Buy
6,654
+120
+2% +$7.14K ﹤0.01% 1584
2025
Q2 		$346K Buy
6,534
+1,219
+23% +$57.3K ﹤0.01% 1653
2025
Q1 		$264K Buy
5,315
+590
+12% +$32.8K ﹤0.01% 1757
2024
Q4 		$300K Sell
4,725
-396
-8% -$22.9K ﹤0.01% 1757
2024
Q3 		$252K Buy
+5,121
New +$240K ﹤0.01% 1855
2024
Q2 		– Sell
-3,317
Closed -$207K – 2132
2024
Q1 		$207K Buy
+3,317
New +$215K ﹤0.01% 1909

Other funds holding IRON

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
RCM
RA Capital Management Boston, Massachusetts $11.5B AUM 168.77% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
VPC
Vestal Point Capital New York $4.28B AUM 239% 1-Year Est. Return
AVLSA
Atlas Venture Life Science Advisors Cambridge, Massachusetts $881M AUM 160.77% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Arizona State Retirement System's IRON Position: Q2 2026 in Review

Arizona State Retirement System increased its Disc Medicine (IRON) stake by 2.4% in Q2 2026, buying an estimated $11K and bringing the position to 6,844 shares worth $501K. The position accounts for ﹤0.01% of the portfolio, ranked #1540.

Arizona State Retirement System first reported a position in IRON in Q1 2024 and has held it in 9 quarters since. The position peaked at $540K in Q4 2025. 215 funds tracked by Wall St. Rank hold IRON as of Q2 2026.

  • Arizona State Retirement System held 6,844 shares of Disc Medicine worth $501K as of Q2 2026.
  • Arizona State Retirement System bought 160 Disc Medicine shares in Q2 2026, an estimated $11K.
  • Disc Medicine made up ﹤0.01% of Arizona State Retirement System's portfolio in Q2 2026, its #1540 holding.
  • Arizona State Retirement System first reported a position in Disc Medicine in Q1 2024 and has held it in 9 quarters since.
  • Arizona State Retirement System's Disc Medicine position peaked at $540K in Q4 2025.
  • 215 funds tracked by Wall St. Rank held Disc Medicine as of Q2 2026.

Based on Arizona State Retirement System's 13F filing for Q2 2026, filed 7 Aug 2026.