Iron Mountain Incorporated (Delaware) REIT (IRM) Shareholding Patterns

$114.75

$2.91 (2.60%)

As on 03-Sep-2026 15:42EDT

Market cap

$36,326 Mln

Revenue (TTM)

$7,562 Mln

P/E Ratio

86.5

P/B Ratio

1516.5

Div. Yield

2.8 %

Shareholding Pattern

Shareholder's Name	Category	Holding (% of equity)	Change in shares (%)	Filing date
Dimensional Fund Advisors, Inc.	Institutions	1.45	2.83	31-Mar-2023
Vanguard Group Inc	Institutions	16.26	-0.04	31-Dec-2022
Capital World Investors	Institutions	8.74	3.25	31-Dec-2022
BlackRock Inc	Institutions	7.76	-0.53	31-Dec-2022
State Street Corporation	Institutions	4.89	-1.74	31-Dec-2022
Geode Capital Management, LLC	Institutions	2.38	2.55	31-Dec-2022
Morgan Stanley - Brokerage Accounts	Institutions	1.74	-5.72	31-Dec-2022
Amvescap Plc.	Institutions	1.42	4.98	31-Dec-2022
Deutsche Bank AG	Institutions	1.42	3.18	31-Dec-2022
Charles Schwab Investment Management Inc	Institutions	1.28	3.67	31-Dec-2022
Northern Trust Corp	Institutions	1.28	16.93	31-Dec-2022
FMR Inc	Institutions	1.28	-1.01	31-Dec-2022
Amundi	Institutions	1.28	3.23	31-Dec-2022
Vanguard Group Inc	Institutions	16.40	-1.35	30-Jun-2022
Capital World Investors	Institutions	9.94	0.02	30-Jun-2022
State Street Corporation	Institutions	5.12	1.87	30-Jun-2022
Geode Capital Management, LLC	Institutions	2.31	1.81	30-Jun-2022
Dimensional Fund Advisors, Inc.	Institutions	1.40	-0.17	30-Jun-2022
FMR Inc	Institutions	1.37	-0.71	30-Jun-2022
Charles Schwab Investment Management Inc	Institutions	1.23	-0.09	30-Jun-2022
Northern Trust Corp	Institutions	1.15	-20.16	30-Jun-2022
Bank of New York Mellon Corp	Institutions	1.03	3.85	30-Jun-2022
BlackRock Inc	Institutions	7.92	0.56	31-Dec-2021
BlackRock Inc	Institutions	7.99	1.13	30-Jun-2021
Bank of New York Mellon Corp	Institutions	1.12	2.77	30-Jun-2021

Date	Person	Buy / Sell	Transaction Type	No. of Shares	Price ($)	Value ($ K)
01-Apr-2026	Mark Kidd	Sell	Market	58	102.71	6.00
19-Mar-2026	Mithu Bhargava	Sell	Market	571	104.62	59.73
05-Mar-2026	William L Meaney	Sell	Market	929	106.25	98.66
05-Mar-2026	William L Meaney	Sell	Market	929	106.25	98.66
04-Mar-2026	William L Meaney	Sell	Market	919	107.36	98.66