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Ontario Teachers' Pension Plan Board’s Iron Mountain IRM Stock Holding History

Ontario Teachers' Pension Plan Board’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 		$4.93M Buy
+48,300
New +$4.8M 0.14% 46

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

Ontario Teachers' Pension Plan Board's IRM Position: Q1 2025 in Review

Ontario Teachers' Pension Plan Board sold out of Iron Mountain (IRM) in Q1 2025, closing a stake of 4,131 shares — an estimated $434K sold.

Ontario Teachers' Pension Plan Board first reported a position in IRM in Q2 2013 and held it in 28 quarters. The position peaked at $5.53M in Q4 2016. 995 funds tracked by Wall St. Rank hold IRM as of Q1 2025.

  • Ontario Teachers' Pension Plan Board reported no remaining Iron Mountain position as of Q1 2025 after selling out during the quarter.
  • Ontario Teachers' Pension Plan Board sold 4,131 Iron Mountain shares in Q1 2025, an estimated $434K.
  • Ontario Teachers' Pension Plan Board first reported a position in Iron Mountain in Q2 2013 and held it in 28 quarters.
  • Ontario Teachers' Pension Plan Board's Iron Mountain position peaked at $5.53M in Q4 2016.
  • 995 funds tracked by Wall St. Rank held Iron Mountain as of Q1 2025.

Based on Ontario Teachers' Pension Plan Board's 13F filing for Q1 2025, filed 9 May 2025.