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IRM icon

AlphaQuest’s Iron Mountain IRM Stock Holding History

AlphaQuest’s Portfolio IRM Stock Details IRM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-1,833
Closed -$152K – 1003
2025
Q4 		$152K Buy
1,833
+546
+42% +$51.1K 0.01% 1568
2025
Q3 		$131K Buy
1,287
+304
+31% +$29.3K 0.01% 1608
2025
Q2 		$101K Sell
983
-112
-10% -$10.6K 0.01% 1425
2025
Q1 		$94.2K Buy
+1,095
New +$106K 0.01% 1319
2024
Q4 		– Sell
-1
Closed -$119 – 1856
2024
Q3 		$119 Buy
+1
New +$107 ﹤0.01% 1814
2024
Q2 		– Sell
-1
Closed -$80 – 1727
2024
Q1 		$80 Buy
+1
New +$72 ﹤0.01% 1600

Other funds holding IRM

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Cohen & Steers
Cohen & Steers New York $63.2B AUM 17.15% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

AlphaQuest's IRM Position: Q1 2026 in Review

AlphaQuest sold out of Iron Mountain (IRM) in Q1 2026, closing a stake of 1,833 shares — an estimated $152K sold.

AlphaQuest first reported a position in IRM in Q1 2024 and held it in 6 quarters. The position peaked at $152K in Q4 2025. 1,091 funds tracked by Wall St. Rank hold IRM as of Q1 2026.

  • AlphaQuest reported no remaining Iron Mountain position as of Q1 2026 after selling out during the quarter.
  • AlphaQuest sold 1,833 Iron Mountain shares in Q1 2026, an estimated $152K.
  • AlphaQuest first reported a position in Iron Mountain in Q1 2024 and held it in 6 quarters.
  • AlphaQuest's Iron Mountain position peaked at $152K in Q4 2025.
  • 1,091 funds tracked by Wall St. Rank held Iron Mountain as of Q1 2026.

Based on AlphaQuest's 13F filing for Q1 2026.