Iron Mountain Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

LSE:0JDP Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
05 Apr 24	SellUS$156,960	Deborah Marson	Individual	2,000	US$78.48
05 Mar 24	SellUS$19,954,209	William Meaney	Individual	253,011	US$80.14
05 Mar 24	SellUS$157,400	Deborah Marson	Individual	2,000	US$78.70
04 Mar 24	SellUS$79,680	Daniel Borges	Individual	996	US$80.00
04 Mar 24	SellUS$352,960	Edward Baker-Greene	Individual	4,412	US$80.00
23 Feb 24	SellUS$360,397	Edward Baker-Greene	Individual	4,941	US$72.94
01 Feb 24	SellUS$134,860	Deborah Marson	Individual	2,000	US$67.43
05 Jan 24	SellUS$132,320	Deborah Marson	Individual	2,000	US$66.16
02 Jan 24	SellUS$699,000	Mark Kidd	Individual	10,000	US$69.90
05 Dec 23	SellUS$131,880	Deborah Marson	Individual	2,000	US$65.94
03 Nov 23	SellUS$120,620	Deborah Marson	Individual	2,000	US$60.31
05 Oct 23	SellUS$115,360	Deborah Marson	Individual	2,000	US$57.68
18 Sep 23	SellUS$1,889,100	John Tomovcsik	Individual	30,000	US$62.97
05 Sep 23	SellUS$127,040	Deborah Marson	Individual	2,000	US$63.52
05 Sep 23	SellUS$308,136	Edward Baker-Greene	Individual	4,851	US$63.52
07 Aug 23	SellUS$738,408	Wendy Murdock	Individual	12,000	US$61.53
04 Aug 23	SellUS$119,400	Deborah Marson	Individual	2,000	US$59.70
17 May 23	SellUS$220,576	Jennifer Allerton	Individual	4,000	US$55.16

Insider Trading Volume

Insider Buying: 0JDP insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of 0JDP?
Owner Type	Number of Shares	Ownership Percentage
Private Companies	51,099	0.0174%
State or Government	442,752	0.151%
Individual Insiders	2,609,677	0.89%
General Public	51,689,276	17.6%
Institutions	238,303,313	81.3%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 58.4% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
15.8%	The Vanguard Group, Inc.	46,275,110	US$3.6b	-0.72%	0.06%
7.94%	BlackRock, Inc.	23,272,793	US$1.8b	5.12%	0.03%
7.82%	Cohen & Steers Capital Management, Inc.	22,909,485	US$1.8b	208%	3.46%
4.71%	State Street Global Advisors, Inc.	13,808,184	US$1.1b	0.11%	0.04%
2.41%	Geode Capital Management, LLC	7,064,776	US$552.4m	-6.28%	0.05%
1.46%	Dimensional Fund Advisors LP	4,288,399	US$335.3m	-0.36%	0.06%
1.4%	Capital Research and Management Company	4,117,079	US$321.9m	-78.1%	0.02%
1.39%	Daiwa Asset Management Co., Ltd.	4,086,316	US$319.5m	60.9%	0.24%
1.18%	FMR LLC	3,461,888	US$270.7m	3.57%	0.02%
1.16%	RREEF America L.L.C.	3,388,125	US$264.9m	-1.31%	1.35%
1.16%	Pictet Asset Management Limited	3,385,796	US$264.7m	-0.15%	0.18%
1.11%	Norges Bank Investment Management	3,263,663	US$255.2m	66.4%	0.02%
1.08%	Charles Schwab Investment Management, Inc.	3,157,681	US$246.9m	0%	0.04%
1.07%	Northern Trust Global Investments	3,130,305	US$244.8m	-20%	0.04%
1.01%	Invesco Capital Management LLC	2,957,845	US$231.3m	6.68%	0.11%
1%	Wellington Management Group LLP	2,928,630	US$229.0m	-2.78%	0.03%
0.89%	Legal & General Investment Management Limited	2,596,065	US$203.0m	18%	0.04%
0.85%	Amundi Asset Management SAS	2,484,066	US$194.2m	-6.45%	0.04%
0.84%	UBS Asset Management AG	2,455,368	US$192.0m	1.99%	0.03%
0.76%	PGIM, Inc.	2,228,931	US$174.3m	79.3%	0.21%
0.73%	Morgan Stanley, Investment Banking and Brokerage Investments	2,141,827	US$167.5m	-18%	0.02%
0.72%	BNY Mellon Asset Management	2,112,150	US$165.1m	-3.2%	0.03%
0.71%	Russell Investment Management, LLC	2,081,786	US$162.8m	59.1%	0.22%
0.68%	Citadel Advisors LLC	1,982,852	US$155.0m	9.25%	0.16%
0.54%	Columbia Management Investment Advisers, LLC	1,595,666	US$124.8m	-7.65%	0.03%