Mercer Global Advisors
IRM icon

Mercer Global Advisors’s Iron Mountain IRM Stock Holding History

Mercer Global Advisors’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 		$13.5M Buy
106,912
+14,543
+16% +$1.78M 0.02% 478
2026
Q1 		$9.43M Buy
92,369
+16,689
+22% +$1.66M 0.01% 523
2025
Q4 		$6.28M Buy
75,680
+8,164
+12% +$764K 0.01% 637
2025
Q3 		$6.88M Sell
67,516
-13,754
-17% -$1.33M 0.01% 565
2025
Q2 		$8.34M Sell
81,270
-1,323
-2% -$125K 0.02% 432
2025
Q1 		$7.11M Sell
82,593
-4,362
-5% -$420K 0.02% 461
2024
Q4 		$9.14M Buy
86,955
+23,609
+37% +$2.77M 0.02% 376
2024
Q3 		$7.49M Sell
63,346
-25,286
-29% -$2.7M 0.02% 392
2024
Q2 		$7.94M Sell
88,632
-7,144
-7% -$578K 0.02% 351
2024
Q1 		$7.68M Buy
95,776
+1,865
+2% +$135K 0.02% 361
2023
Q4 		$6.57M Buy
93,911
+22,945
+32% +$1.44M 0.02% 396
2023
Q3 		$4.22M Buy
70,966
+6,468
+10% +$395K 0.02% 477
2023
Q2 		$3.67M Buy
64,498
+1,916
+3% +$105K 0.01% 534
2023
Q1 		$3.31M Buy
62,582
+3,385
+6% +$177K 0.02% 539
2022
Q4 		$2.95M Buy
59,197
+8,890
+18% +$449K 0.01% 576
2022
Q3 		$2.21M Buy
50,307
+217
+0.4% +$11K 0.01% 604
2022
Q2 		$2.44M Buy
50,090
+8,044
+19% +$423K 0.01% 561
2022
Q1 		$2.33M Buy
42,046
+4,862
+13% +$232K 0.01% 605
2021
Q4 		$1.95M Sell
37,184
-3,965
-10% -$187K 0.01% 632
2021
Q3 		$1.79M Buy
41,149
+4,848
+13% +$218K 0.01% 653
2021
Q2 		$1.54M Sell
36,301
-2,041
-5% -$85.6K 0.01% 671
2021
Q1 		$1.42M Buy
38,342
+18,564
+94% +$621K 0.01% 655
2020
Q4 		$583K Buy
19,778
+1,149
+6% +$31.9K 0.01% 806
2020
Q3 		$499K Buy
18,629
+1,297
+7% +$36.9K 0.01% 780
2020
Q2 		$452K Buy
+17,332
New +$438K 0.01% 715

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

Mercer Global Advisors's IRM Position: Q2 2026 in Review

Mercer Global Advisors increased its Iron Mountain (IRM) stake by 16% in Q2 2026, buying an estimated $1.78M and bringing the position to 106,912 shares worth $13.5M. The position accounts for 0.02% of the portfolio, ranked #478.

Mercer Global Advisors first reported a position in IRM in Q2 2020 and has held it in 25 quarters since. 1,171 funds tracked by Wall St. Rank hold IRM as of Q2 2026.

  • Mercer Global Advisors held 106,912 shares of Iron Mountain worth $13.5M as of Q2 2026.
  • Mercer Global Advisors bought 14,543 Iron Mountain shares in Q2 2026, an estimated $1.78M.
  • Iron Mountain made up 0.02% of Mercer Global Advisors's portfolio in Q2 2026, its #478 holding.
  • Mercer Global Advisors first reported a position in Iron Mountain in Q2 2020 and has held it in 25 quarters since.
  • 1,171 funds tracked by Wall St. Rank held Iron Mountain as of Q2 2026.

Based on Mercer Global Advisors's 13F filing for Q2 2026, filed 11 Aug 2026.