SIMPLEX TRADING, LLC - VANDA PHARMACEUTICALS INC ownership

VANDA PHARMACEUTICALS INC's ticker is VNDA and the CUSIP is 921659108. A total of 180 filers reported holding VANDA PHARMACEUTICALS INC in Q3 2023. The put-call ratio across all filers is 3.16 and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of VANDA PHARMACEUTICALS INC
ValueSharesWeighting
Q3 2023$5
-54.5%
1,281
-24.9%
0.00%
Q1 2023$11
-99.9%
1,706
+220.1%
0.00%
Q1 2021$8,000
-76.5%
533
-85.1%
0.00%
Q3 2020$34,000
-19.0%
3,583
-3.8%
0.00%
Q2 2020$42,000
-77.4%
3,724
-79.3%
0.00%
Q1 2020$186,000
+232.1%
18,009
+418.7%
0.00%
Q4 2019$56,000
-78.9%
3,472
-66.0%
0.00%
-100.0%
Q4 2018$266,000
-82.8%
10,207
-84.9%
0.00%
-80.0%
Q3 2018$1,551,000
+3682.9%
67,586
+2976.3%
0.01%
Q2 2018$41,000
-58.6%
2,197
-62.6%
0.00%
-100.0%
Q1 2018$99,000
-7.5%
5,878
-17.2%
0.00%
-20.0%
Q4 2017$107,000
-43.1%
7,098
-32.7%
0.01%
-37.5%
Q3 2017$188,000
-72.0%
10,550
-73.9%
0.01%
-82.6%
Q3 2016$672,000
+740.0%
40,395
+464.7%
0.05%
+820.0%
Q2 2016$80,000
+700.0%
7,153
+461.9%
0.01%
+400.0%
Q1 2016$10,000
-63.0%
1,273
-48.5%
0.00%
-50.0%
Q3 2015$27,000
-48.1%
2,471
-40.6%
0.00%
-50.0%
Q2 2015$52,000
+766.7%
4,160
+475.4%
0.00%
+300.0%
Q1 2015$6,000
-94.9%
723
-91.2%
0.00%
-92.9%
Q4 2014$118,0008,2220.01%
Other shareholders
VANDA PHARMACEUTICALS INC shareholders Q3 2023
NameSharesValueWeighting ↓
Signpost Capital Advisors, LP 1,688,952$27,327,00010.37%
Palo Alto Investors LP 3,240,424$52,430,0003.90%
Parametrica Management Ltd 12,509$202,0001.53%
KINGDON CAPITAL MANAGEMENT, L.L.C. 1,740,400$28,160,0001.08%
PACIFIC ALTERNATIVE ASSET MANAGEMENT COMPANY, LLC 557,100$9,014,0001.07%
Westend Capital Management, LLC 64,086$841,0001.00%
WALL STREET ASSOCIATES 702,700$11,370,0000.98%
Baker Brothers Advisors 4,372,153$70,741,0000.87%
Iguana Healthcare Management, LLC 100,000$1,618,0000.76%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 1,085,301$17,560,0000.71%
View complete list of VANDA PHARMACEUTICALS INC shareholders