IRON MOUNTAIN INC - Common Stock (IRM)

Q4 2024 13F Holders as of 31 Dec 2024

Type / Class
Equity / Common Stock
Shares outstanding
295,211,087
Total 13F shares
236,781,410
Share change
-2,302,845
Total reported value
$24,894,588,495
Put/Call ratio
103%
Price per share
$105.11
Number of holders
1,042
Value change
-$258,427,735
Number of buys
425
Number of sells
514

Institutional Holders of IRON MOUNTAIN INC - Common Stock (IRM) as of Q4 2024

As of 31 Dec 2024, IRON MOUNTAIN INC - Common Stock (IRM) was held by 1,042 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 236,781,410 shares. The largest 10 holders included VANGUARD GROUP INC, BlackRock, Inc., STATE STREET CORP, COHEN & STEERS, INC., GEODE CAPITAL MANAGEMENT, LLC, NORTHERN TRUST CORP, DIMENSIONAL FUND ADVISORS LP, Capital World Investors, CHARLES SCHWAB INVESTMENT MANAGEMENT INC, and MORGAN STANLEY. This page lists 1,054 institutional shareholders reporting positions in this security for the Q4 2024 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.