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Eisler Capital Management’s Iron Mountain IRM Stock Holding History

Eisler Capital Management’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
Q3 		– Sell
-73,981
Closed -$7.58M – 904
2025
Q2 		$7.58M Sell
73,981
-33,739
-31% -$3.18M 0.05% 305
2025
Q1 		$9.26M Buy
+107,720
New +$10.4M 0.06% 321

Other funds holding IRM

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
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
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return

Eisler Capital Management's IRM Position: Q3 2025 in Review

Eisler Capital Management sold out of Iron Mountain (IRM) in Q3 2025, closing a stake of 73,981 shares — an estimated $7.58M sold.

Eisler Capital Management first reported a position in IRM in Q1 2025 and held it in 2 quarters. The position peaked at $9.26M in Q1 2025. 1,015 funds tracked by Wall St. Rank hold IRM as of Q3 2025.

  • Eisler Capital Management reported no remaining Iron Mountain position as of Q3 2025 after selling out during the quarter.
  • Eisler Capital Management sold 73,981 Iron Mountain shares in Q3 2025, an estimated $7.58M.
  • Eisler Capital Management first reported a position in Iron Mountain in Q1 2025 and held it in 2 quarters.
  • Eisler Capital Management's Iron Mountain position peaked at $9.26M in Q1 2025.
  • 1,015 funds tracked by Wall St. Rank held Iron Mountain as of Q3 2025.

Based on Eisler Capital Management's 13F filing for Q3 2025, filed 13 Nov 2025.