Renaissance Technologies - IRON MTN INC ownership

IRON MTN INC's ticker is IRM and the CUSIP is 462846106. A total of 342 filers reported holding IRON MTN INC in Q2 2013. The put-call ratio across all filers is 0.22 and the average weighting 0.6%.

Quarter-by-quarter ownership
Renaissance Technologies ownership history of IRON MTN INC
ValueSharesWeighting
Q1 2014$20,728,000
+0.2%
751,843
+10.3%
0.05%0.0%
Q4 2013$20,681,000
-61.5%
681,411
-65.7%
0.05%
-61.5%
Q3 2013$53,654,000
-2.0%
1,985,711
-3.5%
0.13%
-9.7%
Q2 2013$54,740,0002,057,1110.14%
Other shareholders
IRON MTN INC shareholders Q2 2013
NameSharesValueWeighting ↓
SCHOONER CAPITAL CORP 8,638,934$229,882,000100.00%
Standard Investments LLC 3,590,000$95,530,00012.57%
Stonerise Capital Management, LLC 925,000$24,614,00011.65%
WEINTRAUB CAPITAL MANAGEMENT, L.P. 50,000$1,331,0009.92%
Makaira Partners LLC 1,685,311$44,846,0009.69%
CASPIAN CAPITAL LP 526,723$14,016,0006.66%
Selkirk Management LLC 177,932$4,735,0004.19%
Marble Harbor Investment Counsel, LLC 324,941$8,647,0002.58%
PARNASSUS INVESTMENTS, LLC 7,129,745$189,723,0002.48%
Nantahala Capital Management 400,000$10,644,0002.46%
View complete list of IRON MTN INC shareholders