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Tidal Investments’s Iron Mountain IRM Stock Holding History

Tidal Investments’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 		$4.69M Buy
37,168
+12,905
+53% +$1.58M 0.01% 965
2026
Q1 		$2.48M Buy
24,263
+10,521
+77% +$1.05M 0.01% 1081
2025
Q4 		$1.14M Buy
13,742
+6,543
+91% +$612K ﹤0.01% 1204
2025
Q3 		$734K Sell
7,199
-5,593
-44% -$539K ﹤0.01% 1360
2025
Q2 		$1.31M Sell
12,792
-5,813
-31% -$548K 0.01% 906
2025
Q1 		$1.6M Buy
18,605
+3,674
+25% +$354K 0.01% 787
2024
Q4 		$1.57M Sell
14,931
-5,605
-27% -$659K 0.01% 803
2024
Q3 		$2.44M Buy
20,536
+14,737
+254% +$1.58M 0.03% 558
2024
Q2 		$520K Sell
5,799
-12,617
-69% -$1.02M 0.01% 1289
2024
Q1 		$1.48M Buy
18,416
+13,621
+284% +$986K 0.02% 685
2023
Q4 		$336K Buy
4,795
+335
+8% +$21K 0.01% 1128
2023
Q3 		$265K Sell
4,460
-7,325
-62% -$448K 0.01% 1110
2023
Q2 		$670K Sell
11,785
-6,948
-37% -$380K 0.02% 682
2023
Q1 		$991K Buy
18,733
+1,098
+6% +$57.5K 0.03% 494
2022
Q4 		$879K Buy
17,635
+1,468
+9% +$74.1K 0.03% 483
2022
Q3 		$711K Buy
16,167
+511
+3% +$25.8K 0.03% 455
2022
Q2 		$762K Buy
15,656
+4,217
+37% +$222K 0.03% 456
2022
Q1 		$634K Buy
+11,439
New +$545K 0.02% 578

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

Tidal Investments's IRM Position: Q2 2026 in Review

Tidal Investments increased its Iron Mountain (IRM) stake by 53% in Q2 2026, buying an estimated $1.58M and bringing the position to 37,168 shares worth $4.69M. The position accounts for 0.01% of the portfolio, ranked #965.

Tidal Investments first reported a position in IRM in Q1 2022 and has held it in 18 quarters since. 1,171 funds tracked by Wall St. Rank hold IRM as of Q2 2026.

  • Tidal Investments held 37,168 shares of Iron Mountain worth $4.69M as of Q2 2026.
  • Tidal Investments bought 12,905 Iron Mountain shares in Q2 2026, an estimated $1.58M.
  • Iron Mountain made up 0.01% of Tidal Investments's portfolio in Q2 2026, its #965 holding.
  • Tidal Investments first reported a position in Iron Mountain in Q1 2022 and has held it in 18 quarters since.
  • 1,171 funds tracked by Wall St. Rank held Iron Mountain as of Q2 2026.

Based on Tidal Investments's 13F filing for Q2 2026, filed 13 Aug 2026.