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Promus Capital’s Iron Mountain IRM Stock Holding History

Promus 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
Q3 		$58.3K Hold
572
– – 0.04% 148
2025
Q2 		$58.7K Hold
572
– – 0.04% 145
2025
Q1 		$49.2K Hold
572
– – 0.04% 148
2024
Q4 		$60.1K Buy
+572
New +$67.2K 0.05% 135

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

Promus Capital's IRM Position: Q3 2025 in Review

Promus Capital held its Iron Mountain (IRM) position steady in Q3 2025 at 572 shares worth $58.3K. The position accounts for 0.04% of the portfolio, ranked #148.

Promus Capital first reported a position in IRM in Q4 2024 and has held it in 4 quarters since. The position peaked at $60.1K in Q4 2024. 1,016 funds tracked by Wall St. Rank hold IRM as of Q3 2025.

  • Promus Capital held 572 shares of Iron Mountain worth $58.3K as of Q3 2025.
  • Promus Capital left its Iron Mountain share count unchanged in Q3 2025.
  • Iron Mountain made up 0.04% of Promus Capital's portfolio in Q3 2025, its #148 holding.
  • Promus Capital first reported a position in Iron Mountain in Q4 2024 and has held it in 4 quarters since.
  • Promus Capital's Iron Mountain position peaked at $60.1K in Q4 2024.
  • 1,016 funds tracked by Wall St. Rank held Iron Mountain as of Q3 2025.

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