GROUP ONE TRADING, L.P. - NATIONAL OILWELL VARCO INC ownership

NATIONAL OILWELL VARCO INC's ticker is and the CUSIP is 637071901. A total of 4 filers reported holding NATIONAL OILWELL VARCO INC in Q3 2020. 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 NATIONAL OILWELL VARCO INC
ValueSharesWeighting
Q4 2020$291,000
+2325.0%
21,200
+1530.8%
0.00%
Q3 2020$12,000
+20.0%
1,300
+62.5%
0.00%
Q2 2020$10,000
+150.0%
800
+100.0%
0.00%
Q1 2020$4,000
-99.6%
400
-99.0%
0.00%
-100.0%
Q4 2019$1,022,000
+19.4%
40,800
+1.0%
0.01%0.0%
Q3 2019$856,000
-4.9%
40,400
-0.2%
0.01%
-12.5%
Q2 2019$900,000
-19.0%
40,500
-2.9%
0.01%
-33.3%
Q1 2019$1,111,000
-12.7%
41,700
-15.8%
0.01%
+9.1%
Q4 2018$1,272,000
-54.4%
49,500
-23.5%
0.01%
-50.0%
Q3 2018$2,787,000
+548.1%
64,700
+553.5%
0.02%
+450.0%
Q2 2018$430,000
+0.7%
9,900
-14.7%
0.00%0.0%
Q1 2018$427,000
-31.5%
11,600
-32.9%
0.00%0.0%
Q4 2017$623,000
+3.1%
17,300
+2.4%
0.00%
-20.0%
Q3 2017$604,000
+28.2%
16,900
+18.2%
0.01%0.0%
Q2 2017$471,000
-17.8%
14,3000.0%0.01%
-28.6%
Q1 2017$573,000
+51.6%
14,300
+41.6%
0.01%
+75.0%
Q4 2016$378,000
-56.9%
10,100
-57.7%
0.00%
-60.0%
Q3 2016$878,000
-47.3%
23,900
-51.7%
0.01%
-50.0%
Q2 2016$1,666,000
+4.5%
49,500
-3.5%
0.02%
-13.0%
Q1 2016$1,595,000
+101.9%
51,300
+117.4%
0.02%
+155.6%
Q4 2015$790,000
-48.9%
23,600
-42.6%
0.01%
-57.1%
Q3 2015$1,547,000
+132.3%
41,100
+197.8%
0.02%
+133.3%
Q2 2015$666,000
-44.0%
13,800
-42.0%
0.01%
-52.6%
Q1 2015$1,190,000
+65.0%
23,800
+116.4%
0.02%
+72.7%
Q4 2014$721,000
-15.4%
11,000
-1.8%
0.01%
-15.4%
Q3 2014$852,000
+939.0%
11,200
+1020.0%
0.01%
+1200.0%
Q2 2014$82,000
+256.5%
1,000
+233.3%
0.00%
Q1 2014$23,000
-86.2%
300
-85.7%
0.00%
-100.0%
Q4 2013$167,000
-23.7%
2,100
-25.0%
0.00%
-25.0%
Q3 2013$219,000
+544.1%
2,800
+460.0%
0.00%
+300.0%
Q2 2013$34,0005000.00%
Other shareholders
NATIONAL OILWELL VARCO INC shareholders Q3 2020
NameSharesValueWeighting ↓
KGH Ltd 4,700$1,751,0000.11%
Timber Hill LLC 212,420$13,920,0000.06%
SIMPLEX TRADING, LLC 457$213,0000.03%
Virtu KCG Holdings LLC 19,000$1,245,0000.02%
Citadel Advisors 214,400$14,050,0000.01%
GROUP ONE TRADING, L.P. 11,000$721,0000.01%
SG Americas Securities, LLC 96,700$22,0000.00%
BLAIR WILLIAM & CO/IL 2,000$131,0000.00%
View complete list of NATIONAL OILWELL VARCO INC shareholders