GROUP ONE TRADING, L.P. - RTI SURGICAL INC ownership

RTI SURGICAL INC's ticker is RTIX and the CUSIP is 74975N105. A total of 101 filers reported holding RTI SURGICAL INC in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.4%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of RTI SURGICAL INC
ValueSharesWeighting
Q2 2020$16,000
+300.0%
4,994
+523.5%
0.00%
Q3 2018$4,0000.0%8010.0%0.00%
Q2 2018$4,0000.0%8010.0%0.00%
Q1 2018$4,000
+33.3%
8010.0%0.00%
Q4 2017$3,000
-25.0%
8010.0%0.00%
Q3 2017$4,000
-20.0%
8010.0%0.00%
Q2 2017$5,000
+400.0%
801
+701.0%
0.00%
Q4 2014$1,000
-50.0%
100
-75.0%
0.00%
Q3 2014$2,000
-60.0%
400
-71.4%
0.00%
Q4 2013$5,000
+25.0%
1,400
+21.1%
0.00%
Q3 2013$4,0001,1560.00%
Other shareholders
RTI SURGICAL INC shareholders Q4 2014
NameSharesValueWeighting ↓
Krensavage Asset Management, LLC 4,462,439$20,081,0005.16%
KOPP INVESTMENT ADVISORS LLC 897,231$4,038,0003.40%
PARADIGM CAPITAL MANAGEMENT INC/NY 6,203,470$27,916,0002.20%
HILLMAN CO 1,080,978$4,864,0001.72%
RUTABAGA CAPITAL MANAGEMENT LLC/MA 1,406,388$6,329,0001.45%
Rock Springs Capital Management LP 1,950,000$8,775,0000.32%
Milestone Advisory Partners 86,483$389,0000.28%
ALGERT GLOBAL LLC 225,001$1,013,0000.22%
Foundry Partners, LLC 914,070$4,113,0000.16%
Alambic Investment Management, L.P. 42,223$190,0000.15%
View complete list of RTI SURGICAL INC shareholders