VRM
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Vectors Research Management’s Iron Mountain IRM Stock Holding History

Vectors Research 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 		$2.4M Sell
18,994
-5,571
-23% -$683K 0.63% 49
2026
Q1 		$2.51M Sell
24,565
-13,060
-35% -$1.3M 0.73% 44
2025
Q4 		$3.12M Sell
37,625
-3,962
-10% -$371K 0.95% 33
2025
Q3 		$4.24M Buy
41,587
+767
+2% +$73.9K 1.34% 20
2025
Q2 		$4.19M Sell
40,820
-1,256
-3% -$118K 1.44% 20
2025
Q1 		$3.62M Buy
42,076
+3,623
+9% +$349K 1.27% 21
2024
Q4 		$4.04M Sell
38,453
-4,979
-11% -$585K 1.38% 19
2024
Q3 		$5.16M Buy
43,432
+1,780
+4% +$190K 1.56% 14
2024
Q2 		$3.73M Buy
41,652
+542
+1% +$43.9K 1.15% 23
2024
Q1 		$3.3M Buy
41,110
+23,653
+135% +$1.71M 0.93% 28
2023
Q4 		$3.01M Sell
17,457
-35,852
-67% -$2.25M 0.85% 27
2023
Q3 		$2.89M Sell
53,309
-1,716
-3% -$105K 0.94% 26
2023
Q2 		$3.13M Sell
55,025
-5,441
-9% -$298K 0.89% 27
2023
Q1 		$3.2M Sell
60,466
-2,022
-3% -$106K 0.82% 27
2022
Q4 		$3.12M Buy
62,488
+2,450
+4% +$124K 0.81% 32
2022
Q3 		$2.64M Sell
60,038
-2,306
-4% -$116K 0.75% 36
2022
Q2 		$3.04M Sell
62,344
-1,389
-2% -$73.1K 0.77% 35
2022
Q1 		$3.53M Buy
63,733
+8,910
+16% +$424K 0.77% 31
2021
Q4 		$2.87M Buy
54,823
+2,000
+4% +$94.5K 0.61% 39
2021
Q3 		$2.29M Buy
52,823
+3,038
+6% +$137K 0.54% 44
2021
Q2 		$2.11M Buy
49,785
+5,535
+13% +$232K 0.54% 44
2021
Q1 		$1.64M Buy
44,250
+1,954
+5% +$65.3K 0.45% 51
2020
Q4 		$1.25M Sell
42,296
-26,318
-38% -$730K 0.38% 62
2020
Q3 		$1.85M Buy
68,614
+3,425
+5% +$97.5K 0.68% 40
2020
Q2 		$1.7M Buy
65,189
+420
+0.6% +$10.6K 0.67% 42
2020
Q1 		$1.54M Buy
64,769
+12,597
+24% +$381K 0.73% 38
2019
Q4 		$1.66M Buy
52,172
+20,101
+63% +$659K 0.67% 38
2019
Q3 		$1.04M Buy
+32,071
New +$1.01M 0.51% 42

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

Vectors Research Management's IRM Position: Q2 2026 in Review

Vectors Research Management reduced its Iron Mountain (IRM) stake by 23% in Q2 2026, selling an estimated $683K and leaving 18,994 shares worth $2.4M. The position accounts for 0.63% of the portfolio, ranked #49.

Vectors Research Management first reported a position in IRM in Q3 2019 and has held it in 28 quarters since. The position peaked at $5.16M in Q3 2024. 1,165 funds tracked by Wall St. Rank hold IRM as of Q2 2026.

  • Vectors Research Management held 18,994 shares of Iron Mountain worth $2.4M as of Q2 2026.
  • Vectors Research Management sold 5,571 Iron Mountain shares in Q2 2026, an estimated $683K.
  • Iron Mountain made up 0.63% of Vectors Research Management's portfolio in Q2 2026, its #49 holding.
  • Vectors Research Management first reported a position in Iron Mountain in Q3 2019 and has held it in 28 quarters since.
  • Vectors Research Management's Iron Mountain position peaked at $5.16M in Q3 2024.
  • 1,165 funds tracked by Wall St. Rank held Iron Mountain as of Q2 2026.

Based on Vectors Research Management's 13F filing for Q2 2026, filed 29 Jul 2026.