Ballentine Partners’s Iron Mountain IRM Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$721K Sell
5,709
-134
-2% -$16.4K 0.01% 447
2026
Q1
$597K Sell
5,843
-713
-11% -$70.9K 0.01% 471
2025
Q4
$544K Sell
6,556
-604
-8% -$56.5K 0.01% 474
2025
Q3
$730K Buy
7,160
+271
+4% +$26.1K 0.01% 393
2025
Q2
$707K Buy
6,889
+1,501
+28% +$141K 0.01% 389
2025
Q1
$464K Sell
5,388
-393
-7% -$37.9K 0.01% 468
2024
Q4
$608K Buy
5,781
+388
+7% +$45.6K 0.01% 382
2024
Q3
$641K Buy
5,393
+779
+17% +$83.3K 0.01% 366
2024
Q2
$414K Buy
4,614
+537
+13% +$43.5K 0.01% 448
2024
Q1
$327K Buy
4,077
+631
+18% +$45.7K 0.01% 510
2023
Q4
$241K Buy
+3,446
New +$216K ﹤0.01% 575

Other funds holding IRM

Ballentine Partners's IRM Position: Q2 2026 in Review

Ballentine Partners reduced its Iron Mountain (IRM) stake by 2.3% in Q2 2026, selling an estimated $16.4K and leaving 5,709 shares worth $721K. The position accounts for 0.01% of the portfolio, ranked #447.

Ballentine Partners first reported a position in IRM in Q4 2023 and has held it in 11 quarters since. The position peaked at $730K in Q3 2025. 153 funds tracked by Wall St. Rank hold IRM as of Q2 2026.

  • Ballentine Partners held 5,709 shares of Iron Mountain worth $721K as of Q2 2026.
  • Ballentine Partners sold 134 Iron Mountain shares in Q2 2026, an estimated $16.4K.
  • Iron Mountain made up 0.01% of Ballentine Partners's portfolio in Q2 2026, its #447 holding.
  • Ballentine Partners first reported a position in Iron Mountain in Q4 2023 and has held it in 11 quarters since.
  • Ballentine Partners's Iron Mountain position peaked at $730K in Q3 2025.
  • 153 funds tracked by Wall St. Rank held Iron Mountain as of Q2 2026.

Based on Ballentine Partners's 13F filing for Q2 2026, filed 17 Jul 2026.