APG Asset Management
IRM icon

APG Asset Management’s Iron Mountain IRM Stock Holding History

APG Asset 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 		$22.9M Buy
207,010
+56,094
+37% +$6.88M 0.06% 257
2026
Q1 		$13.4M Sell
150,916
-3,265
-2% -$325K 0.04% 297
2025
Q4 		$10.9M Sell
154,181
-10,219
-6% -$956K 0.03% 337
2025
Q3 		$14.3M Hold
164,400
– – 0.04% 297
2025
Q2 		$14.4M Buy
164,400
+6,200
+4% +$584K 0.04% 303
2025
Q1 		$12.6M Sell
158,200
-1,000
-0.6% -$96.4K 0.04% 318
2024
Q4 		$16.2M Buy
+159,200
New +$18.7M 0.05% 298
2024
Q3 		– Sell
-37,044
Closed -$3.1M – 530
2024
Q2 		$3.1M Buy
37,044
+24,100
+186% +$1.95M 0.01% 503
2024
Q1 		$961K Buy
12,944
+800
+7% +$57.9K ﹤0.01% 582
2023
Q4 		$769K Buy
12,144
+1,839
+18% +$115K ﹤0.01% 605
2023
Q3 		$613K Sell
10,305
-1,100
-10% -$67.2K ﹤0.01% 618
2023
Q2 		$594K Hold
11,405
– – ﹤0.01% 625
2023
Q1 		$555K Sell
11,405
-16,970
-60% -$889K ﹤0.01% 655
2022
Q4 		$1.41M Buy
28,375
+16,970
+149% +$857K ﹤0.01% 664
2022
Q3 		$512K Sell
11,405
-400
-3% -$20.2K ﹤0.01% 729
2022
Q2 		$550K Sell
11,805
-6,400
-35% -$337K ﹤0.01% 726
2022
Q1 		$907K Buy
18,205
+2,100
+13% +$100K ﹤0.01% 702
2021
Q4 		$741K Sell
16,105
-11,800
-42% -$558K ﹤0.01% 781
2021
Q3 		$1.05M Sell
27,905
-10,200
-27% -$459K ﹤0.01% 743
2021
Q2 		$1.36M Sell
38,105
-200
-0.5% -$8.39K ﹤0.01% 727
2021
Q1 		$1.21M Sell
38,305
-115,736
-75% -$3.87M ﹤0.01% 806
2020
Q4 		$3.71M Sell
154,041
-10,732
-7% -$298K 0.01% 681
2020
Q3 		$3.76M Sell
164,773
-12,000
-7% -$341K 0.01% 699
2020
Q2 		$4.11M Sell
176,773
-17,100
-9% -$432K 0.01% 701
2020
Q1 		$4.61M Buy
193,873
+61,197
+46% +$1.85M 0.01% 682
2019
Q4 		$3.77M Hold
132,676
– – 0.01% 745
2019
Q3 		$3.94M Buy
+132,676
New +$4.17M 0.01% 743
2017
Q1 		– Sell
-125,779
Closed -$3.87M – 684
2016
Q4 		$3.87M Hold
125,779
– – 0.01% 637
2016
Q3 		$4.72M Hold
125,779
– – 0.01% 657
2016
Q2 		$5.01M Buy
125,779
+41,700
+50% +$1.52M 0.01% 652
2016
Q1 		$2.85M Sell
84,079
-153,062
-65% -$4.4M 0.01% 670
2015
Q4 		$6.41M Sell
237,141
-35,713
-13% -$1.05M 0.01% 581
2015
Q3 		$8.46M Sell
272,854
-19,851
-7% -$592K 0.02% 549
2015
Q2 		$9.07M Hold
292,705
– – 0.02% 583
2015
Q1 		$10.7M Sell
292,705
-119,008
-29% -$4.59M 0.02% 566
2014
Q4 		$15.9M Buy
411,713
+47,041
+13% +$1.71M 0.03% 501
2014
Q3 		$11.9M Sell
364,672
-23,282
-6% -$755K 0.02% 559
2014
Q2 		$12.7M Buy
387,954
+70,589
+22% +$1.92M 0.03% 535
2014
Q1 		$8.09M Buy
317,365
+178,568
+129% +$4.57M 0.02% 609
2013
Q4 		$3.89M Sell
138,797
-3,143
-2% -$80.5K 0.01% 646
2013
Q3 		$3.54M Sell
141,940
-62,295
-31% -$1.58M 0.01% 653
2013
Q2 		$5.02M Buy
+204,235
New +$6.59M 0.02% 628

Other funds holding IRM

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 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
Northern Trust
Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM

APG Asset Management's IRM Position: Q2 2026 in Review

APG Asset Management increased its Iron Mountain (IRM) stake by 37% in Q2 2026, buying an estimated $6.88M and bringing the position to 207,010 shares worth $22.9M. The position accounts for 0.06% of the portfolio, ranked #257.

APG Asset Management first reported a position in IRM in Q2 2013 and has held it in 42 quarters since. 962 funds tracked by Wall St. Rank hold IRM as of Q2 2026.

  • APG Asset Management held 207,010 shares of Iron Mountain worth $22.9M as of Q2 2026.
  • APG Asset Management bought 56,094 Iron Mountain shares in Q2 2026, an estimated $6.88M.
  • Iron Mountain made up 0.06% of APG Asset Management's portfolio in Q2 2026, its #257 holding.
  • APG Asset Management first reported a position in Iron Mountain in Q2 2013 and has held it in 42 quarters since.
  • 962 funds tracked by Wall St. Rank held Iron Mountain as of Q2 2026.

Based on APG Asset Management's 13F filing for Q2 2026, filed 12 Aug 2026.