GROUP ONE TRADING, L.P. - NORTHSTAR ASSET MGMT GROUP I ownership

NORTHSTAR ASSET MGMT GROUP I's ticker is and the CUSIP is 66705Y904. A total of 4 filers reported holding NORTHSTAR ASSET MGMT GROUP I in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of NORTHSTAR ASSET MGMT GROUP I
ValueSharesWeighting
Q4 2016$84,000
+1300.0%
5,600
+1020.0%
0.00%
Q3 2016$6,000
-99.7%
500
-99.8%
0.00%
-100.0%
Q2 2016$2,152,000
+247.1%
210,800
+286.1%
0.02%
+177.8%
Q1 2016$620,000
+19.9%
54,600
+28.2%
0.01%
+50.0%
Q4 2015$517,000
-8.8%
42,600
+7.8%
0.01%
-25.0%
Q3 2015$567,000
+10.3%
39,500
+42.1%
0.01%
+14.3%
Q2 2015$514,000
-63.5%
27,800
-54.0%
0.01%
-68.2%
Q1 2015$1,410,000
-54.0%
60,400
-55.5%
0.02%
-52.2%
Q4 2014$3,065,000
+804.1%
135,800
+638.0%
0.05%
+820.0%
Q3 2014$339,00018,4000.01%
Other shareholders
NORTHSTAR ASSET MGMT GROUP I shareholders Q4 2014
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 135,800$3,065,0000.05%
Achievement Holdings L.P. 30,000$677,0000.02%
SIMPLEX TRADING, LLC 53$14,0000.00%
Citadel Advisors 49,700$1,122,0000.00%
View complete list of NORTHSTAR ASSET MGMT GROUP I shareholders