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RNC Capital Management’s Iron Mountain IRM Stock Holding History

RNC 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
2026
Q2 		$1.01M Hold
8,000
– – 0.04% 106
2026
Q1 		$817K Hold
8,000
– – 0.04% 110
2025
Q4 		$664K Hold
8,000
– – 0.03% 116
2025
Q3 		$816K Hold
8,000
– – 0.04% 107
2025
Q2 		$821K Sell
8,000
-1
-0% -$94 0.04% 109
2025
Q1 		$688K Hold
8,001
– – 0.04% 105
2024
Q4 		$841K Buy
+8,001
New +$940K 0.04% 103

Other funds holding IRM

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Cohen & Steers
Cohen & Steers New York $63.2B AUM 17.15% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return

RNC Capital Management's IRM Position: Q2 2026 in Review

RNC Capital Management held its Iron Mountain (IRM) position steady in Q2 2026 at 8,000 shares worth $1.01M. The position accounts for 0.04% of the portfolio, ranked #106.

RNC Capital Management first reported a position in IRM in Q4 2024 and has held it in 7 quarters since. 1,169 funds tracked by Wall St. Rank hold IRM as of Q2 2026.

  • RNC Capital Management held 8,000 shares of Iron Mountain worth $1.01M as of Q2 2026.
  • RNC Capital Management left its Iron Mountain share count unchanged in Q2 2026.
  • Iron Mountain made up 0.04% of RNC Capital Management's portfolio in Q2 2026, its #106 holding.
  • RNC Capital Management first reported a position in Iron Mountain in Q4 2024 and has held it in 7 quarters since.
  • 1,169 funds tracked by Wall St. Rank held Iron Mountain as of Q2 2026.

Based on RNC Capital Management's 13F filing for Q2 2026, filed 7 Aug 2026.