Vontobel Holding’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
$242M Sell
1,919,656
-197,221
-9% -$24.2M 0.77% 28
2026
Q1
$216M Buy
2,116,877
+427,631
+25% +$42.5M 0.74% 37
2025
Q4
$140M Buy
1,689,246
+610,759
+57% +$57.2M 0.44% 48
2025
Q3
$110M Buy
+1,078,487
New +$104M 0.33% 57
2025
Q2
Sell
-11,687
Closed -$1.01M 1288
2025
Q1
$1.01M Buy
11,687
+7,019
+150% +$676K ﹤0.01% 594
2024
Q4
$491K Buy
4,668
+168
+4% +$19.7K ﹤0.01% 796
2024
Q3
$535K Buy
+4,500
New +$481K ﹤0.01% 770

Other funds holding IRM

Vontobel Holding's IRM Position: Q2 2026 in Review

Vontobel Holding reduced its Iron Mountain (IRM) stake by 9.3% in Q2 2026, selling an estimated $24.2M and leaving 1,919,656 shares worth $242M. The position accounts for 0.77% of the portfolio, ranked #28.

Vontobel Holding first reported a position in IRM in Q3 2024 and has held it in 7 quarters since. 1,165 funds tracked by Wall St. Rank hold IRM as of Q2 2026.

  • Vontobel Holding held 1,919,656 shares of Iron Mountain worth $242M as of Q2 2026.
  • Vontobel Holding sold 197,221 Iron Mountain shares in Q2 2026, an estimated $24.2M.
  • Iron Mountain made up 0.77% of Vontobel Holding's portfolio in Q2 2026, its #28 holding.
  • Vontobel Holding first reported a position in Iron Mountain in Q3 2024 and has held it in 7 quarters since.
  • 1,165 funds tracked by Wall St. Rank held Iron Mountain as of Q2 2026.

Based on Vontobel Holding's 13F filing for Q2 2026, filed 3 Aug 2026.