Bank of America
IRM icon

Bank of America’s Iron Mountain IRM Stock Holding History

Bank of America’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
Q1 		– Sell
-2,000
Closed -$210K – 8418
2024
Q4 		$210K Hold
2,000
– – ﹤0.01% 6093
2024
Q3 		$238K Buy
+2,000
New +$214K ﹤0.01% 5919
2023
Q3 		– Sell
-5,100
Closed -$290K – 7852
2023
Q2 		$290K Buy
+5,100
New +$279K ﹤0.01% 5599
2023
Q1 		– Sell
-6,500
Closed -$324K – 8031
2022
Q4 		$324K Buy
+6,500
New +$328K ﹤0.01% 5653
2022
Q3 		– Sell
-600
Closed -$29K – 8011
2022
Q2 		$29K Buy
+600
New +$31.6K ﹤0.01% 7054
2022
Q1 		– Sell
-650,000
Closed -$34M – 8499
2021
Q4 		$34M Hold
650,000
– – ﹤0.01% 1728
2021
Q3 		$28.2M Buy
650,000
+225,000
+53% +$10.1M ﹤0.01% 1840
2021
Q2 		$18M Buy
+425,000
New +$17.8M ﹤0.01% 2241
2020
Q2 		– Sell
-25,000
Closed -$595K – 6956
2020
Q1 		$595K Sell
25,000
-44,500
-64% -$1.35M ﹤0.01% 4388
2019
Q4 		$2.21M Sell
69,500
-11,900
-15% -$390K ﹤0.01% 3942
2019
Q3 		$2.64M Buy
81,400
+22,100
+37% +$694K ﹤0.01% 3807
2019
Q2 		$1.86M Buy
59,300
+56,800
+2,272% +$1.86M ﹤0.01% 4091
2019
Q1 		$89K Buy
+2,500
New +$88.3K ﹤0.01% 5940
2015
Q1 		– Sell
-3,100
Closed -$120K – 7297
2014
Q4 		$120K Sell
3,100
-5,200
-63% -$189K ﹤0.01% 5754
2014
Q3 		$271K Sell
8,300
-28,813
-78% -$934K ﹤0.01% 5110
2014
Q2 		$1.22M Sell
37,113
-79,743
-68% -$2.16M ﹤0.01% 3822
2014
Q1 		$2.98M Buy
116,856
+107,010
+1,087% +$2.74M ﹤0.01% 2853
2013
Q4 		$276K Buy
9,846
+7,357
+296% +$188K ﹤0.01% 5296
2013
Q3 		$62K Sell
2,489
-7,682
-76% -$195K ﹤0.01% 6280
2013
Q2 		$250K Buy
+10,171
New +$328K ﹤0.01% 5408

Other funds holding IRM

BlackRock
BlackRock New York $6.73T AUM 46.02% 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 $3.37T AUM 44.26% 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 $204B AUM 27.99% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Bank of America's IRM Position: Q1 2026 in Review

Bank of America reduced its Iron Mountain (IRM) stake by 7.3% in Q1 2026, selling an estimated $11M and leaving 1,399,375 shares worth $143M. The position accounts for 0.01% of the portfolio, ranked #900.

Bank of America first reported a position in IRM in Q2 2013 and has held it in 52 quarters since. The position peaked at $157M in Q4 2017. 1,087 funds tracked by Wall St. Rank hold IRM as of Q1 2026.

  • Bank of America held 1,399,375 shares of Iron Mountain worth $143M as of Q1 2026.
  • Bank of America sold 110,970 Iron Mountain shares in Q1 2026, an estimated $11M.
  • Iron Mountain made up 0.01% of Bank of America's portfolio in Q1 2026, its #900 holding.
  • Bank of America first reported a position in Iron Mountain in Q2 2013 and has held it in 52 quarters since.
  • Bank of America's Iron Mountain position peaked at $157M in Q4 2017.
  • 1,087 funds tracked by Wall St. Rank held Iron Mountain as of Q1 2026.

Based on Bank of America's 13F filing for Q1 2026, filed 18 May 2026.