IRON MOUNTAIN INC - Common Stock (IRM)

Q1 2016 13F Holders as of 31 Mar 2016

Type / Class
Equity / Common Stock
Shares outstanding
295M
Number of holders
336
Total 13F shares, excl. options
203M
Shares change
-42K
Total reported value, excl. options
$6.87B
Value change
+$16.4M
Put/Call ratio
3.66
Number of buys
152
Number of sells
-160
Price
$33.91

Significant Holders of IRON MOUNTAIN INC - Common Stock (IRM) as of Q1 2016

391 filings reported holding IRM - IRON MOUNTAIN INC - Common Stock as of Q1 2016.
IRON MOUNTAIN INC - Common Stock (IRM) has 336 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC). These institutions hold a total of 203M shares of 295M outstanding shares and own 68.68% of the company stock.
Largest 10 shareholders include VANGUARD GROUP INC (31.6M shares), Capital World Investors (24M shares), PRICE T ROWE ASSOCIATES INC /MD/ (14.8M shares), Capital International Investors (13.2M shares), PARNASSUS INVESTMENTS /CA (12M shares), STATE STREET CORP (8.32M shares), Epoch Investment Partners, Inc. (8.22M shares), SCHOONER CAPITAL Corp (7.9M shares), BlackRock Institutional Trust Company, N.A. (6.48M shares), and BlackRock Fund Advisors (4.03M shares).
This table shows the top 336 institutional shareholders of the company equity. This data is sourced directly from the SEC via 13F filings.
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.