GROUP ONE TRADING, L.P. - TORNIER N V ownership

TORNIER N V's ticker is TRNX and the CUSIP is N87237108. A total of 96 filers reported holding TORNIER N V in Q4 2013. The put-call ratio across all filers is 0.44 and the average weighting 0.2%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of TORNIER N V
ValueSharesWeighting
Q3 2015$53,000
+39.5%
2,602
+73.2%
0.00%0.0%
Q2 2015$38,000
+35.7%
1,502
+40.1%
0.00%
Q1 2015$28,000
-79.7%
1,072
-80.2%
0.00%
-100.0%
Q4 2014$138,000
+187.5%
5,404
+167.7%
0.00%
+100.0%
Q3 2014$48,000
-59.0%
2,019
-59.5%
0.00%
-50.0%
Q2 2014$117,000
+6.4%
4,984
-3.8%
0.00%0.0%
Q1 2014$110,000
-61.0%
5,180
-65.4%
0.00%
-50.0%
Q4 2013$282,00014,9820.00%
Other shareholders
TORNIER N V shareholders Q4 2013
NameSharesValueWeighting ↓
WARBURG PINCUS LLC 15,846,809$297,762,0003.61%
BRIDGER MANAGEMENT, LLC 1,991,092$37,413,0002.62%
Iguana Healthcare Management, LLC 200,000$3,758,0002.14%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 1,509,974$28,372,0001.47%
Sivik Global Healthcare LLC 109,000$2,048,0001.46%
Ghost Tree Capital, LLC 100,000$1,879,0001.16%
Redmile Group, LLC 487,577$9,162,0001.13%
ZWJ INVESTMENT COUNSEL INC 457,579$8,598,0000.99%
Rock Springs Capital Management LP 130,000$2,443,0000.87%
APEX CAPITAL, LLC 500,000$9,395,0000.62%
View complete list of TORNIER N V shareholders