RATIONAL ADVISORS LLC - INTEGRA LIFESCIENCES HLDGS C ownership

INTEGRA LIFESCIENCES HLDGS C's ticker is IART and the CUSIP is 457985208. A total of 2 filers reported holding INTEGRA LIFESCIENCES HLDGS C in Q4 2011. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
RATIONAL ADVISORS LLC ownership history of INTEGRA LIFESCIENCES HLDGS C
ValueSharesWeighting
Q3 2011$529,000
-45.2%
13,400
-33.7%
0.02%
-44.4%
Q2 2011$966,000
+0.8%
20,2000.0%0.04%
-41.6%
Q1 2011$958,000
+0.3%
20,2000.0%0.08%
-8.3%
Q4 2010$955,00020,2000.08%
Other shareholders
INTEGRA LIFESCIENCES HLDGS C shareholders Q4 2011
NameSharesValueWeighting ↓
Champlain Investment Partners, LLC 6,529,175$451,101,0002.35%
Tributary Capital Management, LLC 426,617$29,475,0002.30%
COOKE & BIELER LP 2,699,449$186,505,0001.81%
Sapience Investments, LLC 169,325$11,699,0001.47%
Hood River Capital Management LLC 439,731$30,381,0000.98%
Monarch Partners Asset Management LLC 82,608$5,707,0000.86%
Mitsubishi UFJ Asset Management (UK) Ltd. 23,400$1,617,0000.72%
GW&K Investment Management, LLC 725,691$50,138,0000.46%
Olstein Capital Management, L.P. 46,000$3,178,0000.44%
Quantinno Capital Management LP 5,088$352,0000.38%
View complete list of INTEGRA LIFESCIENCES HLDGS C shareholders