GROUP ONE TRADING, L.P. - INTEGRA LIFESCIENCES HLDGS C ownership

INTEGRA LIFESCIENCES HLDGS C's ticker is IART and the CUSIP is 457985208. A total of 251 filers reported holding INTEGRA LIFESCIENCES HLDGS C in Q4 2018. The put-call ratio across all filers is 0.29 and the average weighting 0.1%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of INTEGRA LIFESCIENCES HLDGS C
ValueSharesWeighting
Q1 2023$5,511
+2.4%
960.0%0.00%
Q4 2022$5,383
-96.0%
96
-95.1%
0.00%
Q2 2021$134,000
+135.1%
1,966
+124.4%
0.00%
Q4 2020$57,000
-90.6%
876
-91.9%
0.00%
-100.0%
Q1 2019$604,000
+7450.0%
10,841
+6277.1%
0.01%
Q4 2018$8,000
-80.0%
170
-71.7%
0.00%
Q3 2018$40,000
-50.6%
600
-68.7%
0.00%
-100.0%
Q1 2017$81,000
-62.1%
1,914
-23.4%
0.00%
-50.0%
Q4 2016$214,0002,5000.00%
Other shareholders
INTEGRA LIFESCIENCES HLDGS C shareholders Q4 2018
NameSharesValueWeighting ↓
Endurant Capital Management LP 281,608$13,298,0003.93%
Sapience Investments, LLC 266,915$12,604,0002.24%
Tributary Capital Management, LLC 514,305$24,285,0002.10%
Champlain Investment Partners, LLC 6,271,020$296,118,0002.01%
COOKE & BIELER LP 2,466,230$116,455,0001.55%
Hood River Capital Management LLC 474,531$22,407,0000.97%
Mitsubishi UFJ Asset Management (UK) Ltd. 18,400$869,0000.43%
GW&K Investment Management, LLC 624,102$29,470,0000.39%
Olstein Capital Management, L.P. 43,000$2,030,0000.37%
Loveless Wealth Management LLC 7,545$356,0000.30%
View complete list of INTEGRA LIFESCIENCES HLDGS C shareholders