Iron Mountain Incorporated
DE ˙ DB ˙ US46284V1017
108,60 € ↓ -0,40 (-0,37%)
2026-05-29
AKTIENPREIS
SecurityDE:I5M / Iron Mountain Incorporated
InstitutionTruist Financial Corp
Latest Disclosed Ownership34,031 shares
Latest Disclosed Value $ 3,475,959
Truist Financial Corp reports 7.88% decrease in ownership of I5M / Iron Mountain Incorporated

On April 27, 2026 - Truist Financial Corp filed a 13F-HR form disclosing ownership of 34,031 shares of Iron Mountain Incorporated (DE:I5M) valued at $3,021,272 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 36,944 shares of Iron Mountain Incorporated. This represents a change in shares of -7.88% during the quarter. The current value of the position is $3,695,767 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-04-27 2026-03-31 13F IRON MTN INC DEL COM 46284V101 34,031 -2,913 -7.88 3,476 13.41 0.0025
2026-02-02 2025-12-31 13F IRON MTN INC DEL COM 46284V101 36,944 -7,974 -17.75 3,064 -33.07 0.0041
2025-11-03 2025-09-30 13F IRON MTN INC DEL COM 46284V101 44,918 2,676 6.33 4,579 5.68 0.0062
2025-07-18 2025-06-30 13F IRON MTN INC DEL COM 46284V101 42,242 -842 -1.95 4,333 16.89 0.0063
2025-04-29 2025-03-31 13F IRON MTN INC DEL COM 46284V101 43,084 -1,667 -3.73 3,707 -21.20 0.0059
2025-01-31 2024-12-31 13F IRON MTN INC DEL COM 46284V101 44,751 -21,874 -32.83 4,704 -40.60 0.0074
2024-11-13 2024-09-30 13F IRON MTN INC DEL COM 46284V101 66,625 5,807 9.55 7,917 45.27 0.0124
2024-08-21 2024-06-30 13F IRON MTN INC DEL COM 46284V101 60,818 -2,637 -4.16 5,451 7.09 0.0083
2024-05-13 2024-03-31 13F IRON MTN INC DEL COM 46284V101 63,455 7,842 14.10 5,090 30.79 0.0077
2024-02-02 2023-12-31 13F IRON MTN INC DEL COM 46284V101 55,613 -11,703 -17.39 3,892 -2.75 0.0062
2023-11-14 2023-09-30 13F IRON MTN INC DEL COM 46284V101 67,316 -1,659 -2.41 4,002 2.09 0.0067
2023-08-01 2023-06-30 13F IRON MTN INC DEL COM 46284V101 68,975 -577 -0.83 3,919 6.49 0.0065
2023-05-05 2023-03-31 13F IRON MTN INC DEL COM 46284V101 69,552 -5,247 -7.01 3,680 -1.29 0.0063
2023-02-17 2022-12-31 13F IRON MTN INC DEL COM 46284V101 74,799 -23,278 -23.73 3,729 -13.54 0.0066
2022-10-26 2022-09-30 13F IRON MTN INC DEL COM 46284V101 98,077 -12,232 -11.09 4,312 -19.73 0.0083
2022-07-22 2022-06-30 13F IRON MTN INC COM 46284V101 110,309 -343 -0.31 5,372 -12.39 0.0099
2022-04-22 2022-03-31 13F IRON MTN INC COM 46284V101 110,652 -6,405 -5.47 6,132 0.10 0.0097
2022-02-14 2021-12-31 13F IRON MTN INC COM 46284V101 117,057 -14,929 -11.31 6,126 6.82 0.0093
2021-11-05 2021-09-30 13F IRON MTN INC COM 46284V101 131,986 4,486 3.52 5,735 6.30 0.0094
2021-08-16 2021-06-30 13F IRON MTN INC COM 46284V101 127,500 19,342 17.88 5,395 34.74 0.0088
2021-05-17 2021-03-31 13F IRON MTN INC COM 46284V101 108,158 -36,736 -25.35 4,004 -6.25 0.0070
2021-11-19 2020-12-31 13F/A-1 IRON MTN INC COM 46284V101 144,894 18,321 14.47 4,271 25.91 0.0082
2021-02-18 2020-12-31 13F IRON MTN INC COM 46284V101 144,894 18,321 4,271 0.0079
2021-11-05 2020-09-30 13F/A-1 IRON MTN INC COM 46284V101 126,573 -60 -0.05 3,392 2.63 0.0074
2020-11-13 2020-09-30 13F IRON MTN INC COM 46284V101 126,573 -60 3,392 0.0073
2021-11-16 2020-06-30 13F/A-1 IRON MTN INC COM 46284V101 126,633 -16,856 -11.75 3,305 -3.22 0.0074
2020-08-14 2020-06-30 13F IRON MTN INC COM 46284V101 126,633 -16,856 3,305 0.0073
2021-11-05 2020-03-31 13F/A-1 IRON MTN INC COM 46284V101 143,489 -33,184 -18.78 3,415 -39.36 0.0090
2020-05-15 2020-03-31 13F IRON MTN INC COM 46284V101 143,489 -33,184 3,415 0.0089
2021-11-16 2019-12-31 13F/A-1 IRON MTN INC COM 46284V101 176,673 176,673 5,632 0.0114
2020-02-14 2019-12-31 13F IRON MTN INC COM 46284V101 176,673 5,632 0.0113
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.