JANUS HENDERSON GROUP PLC - IRON MTN INC ownership

IRON MTN INC's ticker is IRM and the CUSIP is 462846106. A total of 346 filers reported holding IRON MTN INC in Q3 2014. The put-call ratio across all filers is 1.38 and the average weighting 0.5%.

Quarter-by-quarter ownership
JANUS HENDERSON GROUP PLC ownership history of IRON MTN INC
ValueSharesWeighting
Q4 2014$1,003,000
+27.0%
25,950
+7.2%
0.01%0.0%
Q3 2014$790,000
-7.9%
24,2010.0%0.01%
-12.5%
Q2 2014$858,000
+28.6%
24,2010.0%0.01%
+33.3%
Q1 2014$667,000
-93.7%
24,201
-93.1%
0.01%
-94.4%
Q4 2013$10,662,000
-32.6%
351,351
-39.9%
0.11%
-37.9%
Q3 2013$15,816,000
+41.9%
585,001
+41.1%
0.17%
+33.8%
Q2 2013$11,148,000414,5010.13%
Other shareholders
IRON MTN INC shareholders Q3 2014
NameSharesValueWeighting ↓
SCHOONER CAPITAL CORP 8,848,169$342,070,00096.79%
Stonerise Capital Management, LLC 805,500$31,141,00013.72%
Owl Creek Asset Management, L.P. 4,510,555$174,378,00011.04%
Makaira Partners LLC 1,402,658$54,227,0009.57%
KeyPoint Capital Management, LLC 143,796$5,559,0006.58%
COLRAIN CAPITAL LLC 1,328,874$51,374,0003.97%
Marble Harbor Investment Counsel, LLC 388,565$15,022,0003.42%
CONFLUENCE INVESTMENT MANAGEMENT LLC 1,177,688$45,529,0001.86%
GW CAPITAL INC 967,357$37,398,0001.72%
Aston Asset Management, LLC 97,858$3,783,0001.61%
View complete list of IRON MTN INC shareholders