IRON MOUNTAIN INC - Common Stock (IRM)

Q4 2017 13F Holders as of 31 Dec 2017

Type / Class
Equity / Common Stock
Shares outstanding
295,211,087
Total 13F shares
252,582,530
Share change
+15,979,516
Total reported value
$9,519,099,002
Put/Call ratio
164%
Price per share
$37.73
Number of holders
456
Value change
+$591,759,015
Number of buys
252
Number of sells
129

Institutional Holders of IRON MOUNTAIN INC - Common Stock (IRM) as of Q4 2017

As of 31 Dec 2017 IRON MOUNTAIN INC - Common Stock (IRM) had 456 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC). These institutions held a total of 252,582,530 shares of stock of the company.
Largest 10 holders included Vanguard Group Inc, Capital World Investors, BlackRock Inc., PARNASSUS INVESTMENTS /CA, Capital International Investors, STATE STREET CORP, GOLDMAN SACHS GROUP INC, Bank of New York Mellon Corp, Epoch Investment Partners, Inc., and CBRE CLARION SECURITIES LLC.
This table shows 460 institutional shareholders of the security as of 31 Dec 2017.
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.