TWO SIGMA INVESTMENTS, LP - IRON MTN INC ownership

IRON MTN INC's ticker is IRM and the CUSIP is 462846106. A total of 345 filers reported holding IRON MTN INC in Q4 2013. The put-call ratio across all filers is 1.72 and the average weighting 0.5%.

Quarter-by-quarter ownership
TWO SIGMA INVESTMENTS, LP ownership history of IRON MTN INC
ValueSharesWeighting
Q4 2014$1,517,000
-73.6%
39,241
-81.2%
0.01%
-74.2%
Q1 2014$5,741,000
+146.4%
208,230
+171.3%
0.03%
+138.5%
Q4 2013$2,330,000
-23.5%
76,757
-31.9%
0.01%
-31.6%
Q3 2013$3,045,000
-82.2%
112,695
-82.4%
0.02%
-84.0%
Q2 2013$17,070,000641,4780.12%
Other shareholders
IRON MTN INC shareholders Q4 2013
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