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Schonfeld Strategic Advisors’s Iron Mountain IRM Stock Holding History

Schonfeld Strategic Advisors’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
2019
Q4 		– Sell
-150,000
Closed -$1K – 1379
2019
Q3 		$1K Buy
+150,000
New +$4.71M ﹤0.01% 987

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

Schonfeld Strategic Advisors's IRM Position: Q1 2026 in Review

Schonfeld Strategic Advisors increased its Iron Mountain (IRM) stake by 19% in Q1 2026, buying an estimated $3.94M and bringing the position to 248,886 shares worth $25.4M. The position accounts for 0.18% of the portfolio, ranked #103.

Schonfeld Strategic Advisors first reported a position in IRM in Q4 2017 and has held it in 20 quarters since. The position peaked at $47.5M in Q2 2025. 1,084 funds tracked by Wall St. Rank hold IRM as of Q1 2026.

  • Schonfeld Strategic Advisors held 248,886 shares of Iron Mountain worth $25.4M as of Q1 2026.
  • Schonfeld Strategic Advisors bought 39,586 Iron Mountain shares in Q1 2026, an estimated $3.94M.
  • Iron Mountain made up 0.18% of Schonfeld Strategic Advisors's portfolio in Q1 2026, its #103 holding.
  • Schonfeld Strategic Advisors first reported a position in Iron Mountain in Q4 2017 and has held it in 20 quarters since.
  • Schonfeld Strategic Advisors's Iron Mountain position peaked at $47.5M in Q2 2025.
  • 1,084 funds tracked by Wall St. Rank held Iron Mountain as of Q1 2026.

Based on Schonfeld Strategic Advisors's 13F filing for Q1 2026, filed 15 May 2026.