WELCH & FORBES LLC - IRON MTN INC ownership

IRON MTN INC's ticker is IRM and the CUSIP is 462846106. A total of 318 filers reported holding IRON MTN INC in Q4 2014. The put-call ratio across all filers is 3.07 and the average weighting 0.5%.

Quarter-by-quarter ownership
WELCH & FORBES LLC ownership history of IRON MTN INC
ValueSharesWeighting
Q4 2014$51,984,000
+27.5%
1,344,631
+7.7%
1.53%
+22.7%
Q3 2014$40,766,000
-7.4%
1,248,582
+0.5%
1.24%
-10.5%
Q2 2014$44,023,000
+26.1%
1,241,832
-1.9%
1.39%
+25.7%
Q1 2014$34,917,000
-9.1%
1,266,452
+0.1%
1.11%
-9.0%
Q4 2013$38,394,000
+14.3%
1,265,043
+1.8%
1.22%
+7.6%
Q3 2013$33,580,000
+13.9%
1,242,763
+12.2%
1.13%
+7.2%
Q2 2013$29,472,0001,107,5261.05%
Other shareholders
IRON MTN INC shareholders Q4 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