CIBC Asset Management
IRM icon

CIBC Asset Management’s Iron Mountain IRM Stock Holding History

CIBC 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 		$9.03M Sell
71,468
-512
-0.7% -$62.8K 0.02% 412
2026
Q1 		$7.35M Buy
71,980
+79
+0.1% +$7.86K 0.02% 420
2025
Q4 		$5.96M Buy
71,901
+29,110
+68% +$2.72M 0.01% 448
2025
Q3 		$4.36M Buy
42,791
+1,744
+4% +$168K 0.01% 431
2025
Q2 		$4.21M Sell
41,047
-3,619
-8% -$341K 0.01% 420
2025
Q1 		$3.84M Sell
44,666
-286
-0.6% -$27.6K 0.01% 447
2024
Q4 		$4.72M Buy
44,952
+1,937
+5% +$228K 0.02% 410
2024
Q3 		$5.11M Buy
43,015
+3,306
+8% +$354K 0.02% 399
2024
Q2 		$3.56M Sell
39,709
-1,930
-5% -$156K 0.01% 430
2024
Q1 		$3.34M Buy
41,639
+1,219
+3% +$88.2K 0.01% 461
2023
Q4 		$2.83M Sell
40,420
-1,667
-4% -$105K 0.01% 470
2023
Q3 		$2.5M Sell
42,087
-41
-0.1% -$2.5K 0.01% 483
2023
Q2 		$2.39M Sell
42,128
-422
-1% -$23.1K 0.01% 505
2023
Q1 		$2.25M Buy
42,550
+1,036
+2% +$54.3K 0.01% 524
2022
Q4 		$2.07M Buy
41,514
+3,066
+8% +$155K 0.01% 538
2022
Q3 		$1.69M Buy
38,448
+3,415
+10% +$172K 0.01% 571
2022
Q2 		$1.71M Sell
35,033
-22,888
-40% -$1.2M 0.01% 554
2022
Q1 		$3.21M Buy
57,921
+30,803
+114% +$1.47M 0.01% 446
2021
Q4 		$1.42M Buy
27,118
+1,605
+6% +$75.9K 0.01% 620
2021
Q3 		$1.11M Buy
25,513
+695
+3% +$31.3K ﹤0.01% 650
2021
Q2 		$1.05M Buy
24,818
+303
+1% +$12.7K ﹤0.01% 672
2021
Q1 		$907K Sell
24,515
-317
-1% -$10.6K ﹤0.01% 682
2020
Q4 		$732K Hold
24,832
– – ﹤0.01% 681
2020
Q3 		$665K Buy
24,832
+271
+1% +$7.71K ﹤0.01% 651
2020
Q2 		$641K Buy
24,561
+410
+2% +$10.4K ﹤0.01% 645
2020
Q1 		$575K Sell
24,151
-1,643
-6% -$49.7K ﹤0.01% 606
2019
Q4 		$822K Sell
25,794
-129
-0.5% -$4.23K ﹤0.01% 645
2019
Q3 		$840K Sell
25,923
-499
-2% -$15.7K ﹤0.01% 625
2019
Q2 		$827K Buy
26,422
+143
+0.5% +$4.69K ﹤0.01% 640
2019
Q1 		$932K Sell
26,279
-1,807
-6% -$63.8K 0.01% 615
2018
Q4 		$910K Sell
28,086
-374
-1% -$12.3K 0.01% 577
2018
Q3 		$982K Buy
28,460
+153
+0.5% +$5.45K 0.01% 601
2018
Q2 		$991K Buy
28,307
+2,046
+8% +$69.1K 0.01% 599
2018
Q1 		$863K Sell
26,261
-296
-1% -$9.97K 0.01% 608
2017
Q4 		$1M Sell
26,557
-775
-3% -$30.8K 0.01% 585
2017
Q3 		$1.06M Buy
27,332
+2,506
+10% +$93.6K 0.01% 565
2017
Q2 		$853K Buy
24,826
+651
+3% +$22.8K 0.01% 600
2017
Q1 		$862K Sell
24,175
-401
-2% -$14.2K 0.01% 604
2016
Q4 		$798K Buy
24,576
+252
+1% +$8.38K 0.01% 621
2016
Q3 		$913K Sell
24,324
-1,920
-7% -$74.1K 0.01% 581
2016
Q2 		$1.04M Buy
26,244
+3,174
+14% +$116K 0.01% 534
2016
Q1 		$782K Buy
23,070
+491
+2% +$14.1K 0.01% 605
2015
Q4 		$610K Buy
22,579
+518
+2% +$15.2K 0.01% 635
2015
Q3 		$684K Buy
22,061
+95
+0.4% +$2.83K 0.01% 603
2015
Q2 		$681K Buy
21,966
+895
+4% +$31.3K ﹤0.01% 655
2015
Q1 		$769K Sell
21,071
-577
-3% -$22.3K 0.01% 619
2014
Q4 		$837K Sell
21,648
-1,248
-5% -$45.4K 0.01% 584
2014
Q3 		$748K Sell
22,896
-1,910
-8% -$61.9K ﹤0.01% 633
2014
Q2 		$813K Sell
24,806
-792
-3% -$21.5K ﹤0.01% 612
2014
Q1 		$652K Sell
25,598
-372
-1% -$9.52K ﹤0.01% 669
2013
Q4 		$728K Sell
25,970
-2,053
-7% -$52.6K ﹤0.01% 619
2013
Q3 		$700K Buy
28,023
+58
+0.2% +$1.47K ﹤0.01% 595
2013
Q2 		$688K Buy
+27,965
New +$903K ﹤0.01% 595

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

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

CIBC Asset Management reduced its Iron Mountain (IRM) stake by 0.71% in Q2 2026, selling an estimated $62.8K and leaving 71,468 shares worth $9.03M. The position accounts for 0.02% of the portfolio, ranked #412.

CIBC Asset Management first reported a position in IRM in Q2 2013 and has held it in 53 quarters since. 1,163 funds tracked by Wall St. Rank hold IRM as of Q2 2026.

  • CIBC Asset Management held 71,468 shares of Iron Mountain worth $9.03M as of Q2 2026.
  • CIBC Asset Management sold 512 Iron Mountain shares in Q2 2026, an estimated $62.8K.
  • Iron Mountain made up 0.02% of CIBC Asset Management's portfolio in Q2 2026, its #412 holding.
  • CIBC Asset Management first reported a position in Iron Mountain in Q2 2013 and has held it in 53 quarters since.
  • 1,163 funds tracked by Wall St. Rank held Iron Mountain as of Q2 2026.

Based on CIBC Asset Management's 13F filing for Q2 2026, filed 3 Aug 2026.