IRON MOUNTAIN INC - Common Stock (IRM)

Q4 2015 13F Holders as of 31 Dec 2015

Type / Class
Equity / Common Stock
Shares outstanding
295,211,087
Total 13F shares
203,513,181
Share change
-1,780,548
Total reported value
$5,498,119,514
Put/Call ratio
28%
Price per share
$27.01
Number of holders
328
Value change
-$53,702,658
Number of buys
169
Number of sells
134

Institutional Holders of IRON MOUNTAIN INC - Common Stock (IRM) as of Q4 2015

As of 31 Dec 2015, IRON MOUNTAIN INC - Common Stock (IRM) was held by 328 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 203,513,181 shares. The largest 10 holders included VANGUARD GROUP INC, Capital World Investors, PRICE T ROWE ASSOCIATES INC /MD/, PARNASSUS INVESTMENTS /CA, Capital International Investors, STATE STREET CORP, SCHOONER CAPITAL Corp, Epoch Investment Partners, Inc., BlackRock Institutional Trust Company, N.A., and River Road Asset Management, LLC. This page lists 328 institutional shareholders reporting positions in this security for the Q4 2015 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.