GROUP ONE TRADING, L.P. - ACELRX PHARMACEUTICALS INC ownership

ACELRX PHARMACEUTICALS INC's ticker is and the CUSIP is 00444T900. A total of 5 filers reported holding ACELRX PHARMACEUTICALS INC in Q4 2018. 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 ACELRX PHARMACEUTICALS INC
ValueSharesWeighting
Q4 2021$1,000
-95.5%
1,000
-95.3%
0.00%
Q3 2021$22,000
-93.9%
21,300
-91.8%
0.00%
Q2 2021$360,000
-33.8%
261,100
-18.4%
0.00%
-100.0%
Q1 2021$544,000
+328.3%
320,000
+211.3%
0.00%
Q4 2020$127,000
-18.1%
102,800
-5.8%
0.00%
Q3 2020$155,000
+297.4%
109,100
+234.7%
0.00%
Q2 2020$39,000
-77.5%
32,600
-60.2%
0.00%
-100.0%
Q4 2019$173,000
-26.7%
82,000
-23.5%
0.00%
-50.0%
Q3 2019$236,000
+14.0%
107,200
+31.2%
0.00%0.0%
Q2 2019$207,000
-59.5%
81,700
-44.3%
0.00%
-66.7%
Q1 2019$511,000
+211.6%
146,700
+106.9%
0.01%
+500.0%
Q4 2018$164,000
-75.6%
70,900
-59.3%
0.00%
-80.0%
Q3 2018$671,000
+362.8%
174,200
+305.1%
0.01%
+400.0%
Q2 2018$145,000
-40.1%
43,000
-62.7%
0.00%
-50.0%
Q1 2018$242,000
+126.2%
115,200
+118.2%
0.00%
+100.0%
Q4 2017$107,000
+52.9%
52,800
+247.4%
0.00%0.0%
Q3 2017$70,000
+94.4%
15,200
-9.5%
0.00%
Q2 2017$36,000
+350.0%
16,800
+572.0%
0.00%
Q1 2017$8,000
+166.7%
2,500
+257.1%
0.00%
Q3 2016$3,000
-92.5%
700
-94.7%
0.00%
-100.0%
Q1 2016$40,000
-48.7%
13,100
-35.5%
0.00%0.0%
Q4 2015$78,000
-60.2%
20,300
-68.5%
0.00%
-66.7%
Q3 2015$196,000
-45.1%
64,400
-23.4%
0.00%
-40.0%
Q2 2015$357,000
+190.2%
84,100
+164.5%
0.01%
+150.0%
Q1 2015$123,000
+83.6%
31,800
+218.0%
0.00%
+100.0%
Q4 2014$67,000
-53.1%
10,000
-61.7%
0.00%
-50.0%
Q3 2014$143,000
-54.5%
26,100
-14.7%
0.00%
-60.0%
Q2 2014$314,000
-46.0%
30,600
-36.9%
0.01%
-50.0%
Q1 2014$582,000
+88.3%
48,500
+77.7%
0.01%
+100.0%
Q4 2013$309,000
+130.6%
27,300
+120.2%
0.01%
+66.7%
Q3 2013$134,000
+1388.9%
12,400
+1140.0%
0.00%
Q2 2013$9,0001,0000.00%
Other shareholders

There were no reported owners of ACELRX PHARMACEUTICALS INC in Q4 2018.

NameSharesValueWeighting ↓
View complete list of ACELRX PHARMACEUTICALS INC shareholders