Westchester Capital Management, LLC - 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
Westchester Capital Management, LLC ownership history of IRON MTN INC
ValueSharesWeighting
Q3 2014$17,494,000
-86.1%
535,800
-84.9%
0.22%
-86.6%
Q2 2014$125,582,000
+41.3%
3,542,500
+9.9%
1.61%
+38.2%
Q1 2014$88,880,000
-19.3%
3,223,803
-11.1%
1.16%
-28.7%
Q4 2013$110,107,0003,627,9031.63%
Other shareholders
IRON MTN INC shareholders Q4 2013
NameSharesValueWeighting ↓
SCHOONER CAPITAL CORP 8,251,277$269,404,00096.80%
Stonerise Capital Management, LLC 1,000,000$32,650,00016.17%
Makaira Partners LLC 1,934,151$63,150,00011.02%
KeyPoint Capital Management, LLC 215,670$7,041,0006.92%
Owl Creek Asset Management, L.P. 4,204,072$137,263,0006.82%
HIGHFIELDS CAPITAL MANAGEMENT LP 15,371,726$501,887,0003.91%
V3 Capital Management, L.P. 296,461$9,679,0003.62%
Marble Harbor Investment Counsel, LLC 366,119$11,954,0002.89%
PARNASSUS INVESTMENTS, LLC 9,277,250$302,902,0002.59%
COLRAIN CAPITAL LLC 960,520$31,361,0002.34%
View complete list of IRON MTN INC shareholders