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

VANDA PHARMACEUTICALS INC's ticker is and the CUSIP is 921659908. A total of 3 filers reported holding VANDA PHARMACEUTICALS INC in Q1 2023. 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 VANDA PHARMACEUTICALS INC
ValueSharesWeighting
Q3 2023$14,256
+170.4%
3,300
+312.5%
0.00%
Q2 2023$5,272
+55.3%
800
+60.0%
0.00%
Q1 2023$3,395
-8.1%
5000.0%0.00%
Q4 2022$3,695
-96.5%
500
-95.3%
0.00%
Q3 2022$106,000
+14.0%
10,700
+25.9%
0.00%
Q2 2022$93,000
+3000.0%
8,500
+2733.3%
0.00%
Q1 2022$3,000
-99.7%
300
-99.6%
0.00%
-100.0%
Q4 2021$1,183,000
+59050.0%
75,400
+75300.0%
0.00%
Q3 2021$2,000
-97.3%
100
-97.1%
0.00%
Q2 2021$73,000
-30.5%
3,400
-51.4%
0.00%
Q1 2021$105,000
+84.2%
7,000
+62.8%
0.00%
Q4 2020$57,000
-10.9%
4,300
-34.8%
0.00%
Q3 2020$64,000
+56.1%
6,600
+65.0%
0.00%
Q1 2020$41,000
+4000.0%
4,000
+3900.0%
0.00%
Q3 2019$1,000
-85.7%
100
-80.0%
0.00%
Q2 2019$7,000
-96.8%
500
-95.8%
0.00%
-100.0%
Q1 2019$219,000
-75.6%
11,900
-65.4%
0.00%
-75.0%
Q4 2018$899,000
+732.4%
34,400
+631.9%
0.01%
+700.0%
Q3 2018$108,000
+157.1%
4,700
+113.6%
0.00%
Q2 2018$42,000
-63.5%
2,200
-67.6%
0.00%
-100.0%
Q1 2018$115,000
+117.0%
6,800
+94.3%
0.00%
Q4 2017$53,000
-96.8%
3,500
-96.3%
0.00%
-100.0%
Q3 2017$1,672,000
+393.2%
93,400
+349.0%
0.02%
+275.0%
Q2 2017$339,000
+4.0%
20,800
-10.7%
0.00%0.0%
Q1 2017$326,000
+138.0%
23,300
+170.9%
0.00%
+300.0%
Q4 2016$137,000
-37.2%
8,600
-34.4%
0.00%
-50.0%
Q3 2016$218,000
+707.4%
13,100
+445.8%
0.00%
Q2 2016$27,000
-10.0%
2,400
-33.3%
0.00%
Q1 2016$30,000
-65.5%
3,600
-61.3%
0.00%
-100.0%
Q4 2015$87,000
-84.6%
9,300
-81.4%
0.00%
-87.5%
Q3 2015$565,000
+44.5%
50,100
+62.7%
0.01%
+60.0%
Q2 2015$391,000
-38.1%
30,800
-54.7%
0.01%
-50.0%
Q1 2015$632,000
-71.8%
68,000
-56.5%
0.01%
-70.6%
Q4 2014$2,238,000
+82.0%
156,300
+31.9%
0.03%
+78.9%
Q3 2014$1,230,000
-78.4%
118,500
-66.3%
0.02%
-78.4%
Q2 2014$5,694,000
+26.8%
351,900
+27.3%
0.09%
+15.8%
Q1 2014$4,492,000
+24.0%
276,400
-5.3%
0.08%
+38.2%
Q4 2013$3,624,000
+44.8%
292,000
+28.0%
0.06%
+14.6%
Q3 2013$2,502,000
+140.8%
228,100
+77.4%
0.05%
+84.6%
Q2 2013$1,039,000128,6000.03%
Other shareholders
VANDA PHARMACEUTICALS INC shareholders Q1 2023
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 500$3,3950.00%
SIMPLEX TRADING, LLC 300$20.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of VANDA PHARMACEUTICALS INC shareholders