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
-2,500
Closed -$263K – 4660
2024
Q4 		$263K Sell
2,500
-8,200
-77% -$963K ﹤0.01% 3542
2024
Q3 		$1.27M Hold
10,700
– – ﹤0.01% 2380
2024
Q2 		$959K Buy
10,700
+1,100
+11% +$89K ﹤0.01% 2896
2024
Q1 		$770K Buy
9,600
+100
+1% +$7.24K ﹤0.01% 2834
2023
Q4 		$665K Sell
9,500
-11,000
-54% -$690K ﹤0.01% 2711
2023
Q3 		$1.22M Sell
20,500
-60,700
-75% -$3.71M ﹤0.01% 2115
2023
Q2 		$4.61M Buy
+81,200
New +$4.45M 0.02% 784

Other funds holding IRM

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Cohen & Steers
Cohen & Steers New York $57.6B AUM 8.03% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $187B AUM 18.48% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Walleye Capital's IRM Position: Q1 2026 in Review

Walleye Capital opened a new position in Iron Mountain (IRM) in Q1 2026: 119,864 shares worth $12.2M. The stake represents 0.05% of the portfolio and ranks #329 among its holdings. This is a return to the name: Walleye Capital previously reported a position in IRM as recently as Q3 2024.

Walleye Capital first reported a position in IRM in Q2 2022 and has held it in 5 quarters since. 1,082 funds tracked by Wall St. Rank hold IRM as of Q1 2026.

  • Walleye Capital held 119,864 shares of Iron Mountain worth $12.2M as of Q1 2026.
  • Iron Mountain was a new Walleye Capital position in Q1 2026.
  • Iron Mountain made up 0.05% of Walleye Capital's portfolio in Q1 2026, its #329 holding.
  • Walleye Capital first reported a position in Iron Mountain in Q2 2022 and has held it in 5 quarters since.
  • 1,082 funds tracked by Wall St. Rank held Iron Mountain as of Q1 2026.

Based on Walleye Capital's 13F filing for Q1 2026, filed 11 May 2026.