Walleye Capital
IRM icon

Walleye Capital’s Iron Mountain IRM Stock Holding History

Walleye Capital’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
2025
Q1 		– Sell
-2,600
Closed -$273K – 4661
2024
Q4 		$273K Hold
2,600
– – ﹤0.01% 3500
2024
Q3 		$309K Sell
2,600
-200,000
-99% -$21.4M ﹤0.01% 3705
2024
Q2 		$18.2M Sell
202,600
-5,400
-3% -$437K 0.03% 406
2024
Q1 		$16.7M Buy
208,000
+194,000
+1,386% +$14M 0.03% 524
2023
Q4 		$980K Sell
14,000
-18,800
-57% -$1.18M ﹤0.01% 2357
2023
Q3 		$1.95M Sell
32,800
-56,600
-63% -$3.46M 0.01% 1756
2023
Q2 		$5.08M Buy
+89,400
New +$4.89M 0.02% 724

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 $3.38T AUM 44.17% 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
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 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

Walleye Capital's IRM Position: Q2 2026 in Review

Walleye Capital reduced its Iron Mountain (IRM) stake by 48% in Q2 2026, selling an estimated $7.02M and leaving 62,613 shares worth $7.91M. The position accounts for 0.03% of the portfolio, ranked #582.

Walleye Capital first reported a position in IRM in Q2 2022 and has held it in 6 quarters since. The position peaked at $12.2M in Q1 2026. 1,174 funds tracked by Wall St. Rank hold IRM as of Q2 2026.

  • Walleye Capital held 62,613 shares of Iron Mountain worth $7.91M as of Q2 2026.
  • Walleye Capital sold 57,251 Iron Mountain shares in Q2 2026, an estimated $7.02M.
  • Iron Mountain made up 0.03% of Walleye Capital's portfolio in Q2 2026, its #582 holding.
  • Walleye Capital first reported a position in Iron Mountain in Q2 2022 and has held it in 6 quarters since.
  • Walleye Capital's Iron Mountain position peaked at $12.2M in Q1 2026.
  • 1,174 funds tracked by Wall St. Rank held Iron Mountain as of Q2 2026.

Based on Walleye Capital's 13F filing for Q2 2026, filed 3 Aug 2026.