IRON MOUNTAIN INC - Common Stock (IRM)

Q2 2015 13F Holders as of 30 Jun 2015

Type / Class
Equity / Common Stock
Shares outstanding
295,211,087
Total 13F shares
202,360,344
Share change
+4,862,721
Total reported value
$6,272,925,402
Put/Call ratio
11%
Price per share
$31.00
Number of holders
336
Value change
+$139,531,654
Number of buys
159
Number of sells
172

Institutional Holders of IRON MOUNTAIN INC - Common Stock (IRM) as of Q2 2015

As of 30 Jun 2015, IRON MOUNTAIN INC - Common Stock (IRM) was held by 336 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 202,360,344 shares. The largest 10 holders included VANGUARD GROUP INC, Capital World Investors, PRICE T ROWE ASSOCIATES INC /MD/, PARNASSUS INVESTMENTS /CA, Capital International Investors, SCHOONER CAPITAL Corp, STATE STREET CORP, BlackRock Institutional Trust Company, N.A., HIGHFIELDS CAPITAL MANAGEMENT LP, and River Road Asset Management, LLC. This page lists 336 institutional shareholders reporting positions in this security for the Q2 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.