IRON MOUNTAIN INC - Common Stock (IRM)

Q3 2015 13F Holders as of 30 Sep 2015

Type / Class
Equity / Common Stock
Shares outstanding
295,211,087
Total 13F shares
205,327,999
Share change
+3,232,746
Total reported value
$6,354,199,979
Put/Call ratio
11%
Price per share
$31.02
Number of holders
310
Value change
+$99,938,486
Number of buys
143
Number of sells
158

Institutional Holders of IRON MOUNTAIN INC - Common Stock (IRM) as of Q3 2015

As of 30 Sep 2015, IRON MOUNTAIN INC - Common Stock (IRM) was held by 310 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 205,327,999 shares. The largest 10 holders included VANGUARD GROUP INC, Capital World Investors, PRICE T ROWE ASSOCIATES INC /MD/, PARNASSUS INVESTMENTS /CA, Capital International Investors, Epoch Investment Partners, Inc., SCHOONER CAPITAL Corp, STATE STREET CORP, BlackRock Institutional Trust Company, N.A., and HIGHFIELDS CAPITAL MANAGEMENT LP. This page lists 310 institutional shareholders reporting positions in this security for the Q3 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.