Parallax Volatility Advisers, L.P. - HORIZON THERAPEUTICS PUB L ownership

HORIZON THERAPEUTICS PUB L's ticker is HZNP and the CUSIP is G46188101. A total of 494 filers reported holding HORIZON THERAPEUTICS PUB L in Q4 2020. The put-call ratio across all filers is 0.36 and the average weighting 0.4%.

Quarter-by-quarter ownership
Parallax Volatility Advisers, L.P. ownership history of HORIZON THERAPEUTICS PUB L
ValueSharesWeighting
Q3 2023$12,230,631
-68.9%
105,719
-72.3%
0.03%
-67.1%
Q2 2023$39,301,968
+797.8%
382,129
+852.7%
0.08%
+844.4%
Q1 2023$4,377,715
-93.4%
40,111
-93.2%
0.01%
-91.3%
Q4 2022$66,641,280
+117.6%
585,600
+18.3%
0.10%
+119.1%
Q3 2022$30,628,000
+3.8%
494,856
+33.7%
0.05%
+67.9%
Q2 2022$29,514,000
+2246.1%
370,000
+2994.4%
0.03%
+2700.0%
Q1 2022$1,258,000
+82.1%
11,957
+86.6%
0.00%
Q4 2021$691,000
-89.3%
6,407
-89.2%
0.00%
-100.0%
Q3 2021$6,475,000
-34.9%
59,106
-44.4%
0.01%
-44.4%
Q2 2021$9,951,000
-25.7%
106,279
-26.9%
0.01%
-25.0%
Q1 2021$13,389,000
+2.1%
145,463
-18.8%
0.01%
+20.0%
Q4 2020$13,110,000
+400.4%
179,210
+431.5%
0.01%
+900.0%
Q3 2020$2,620,00033,7190.00%
Other shareholders
HORIZON THERAPEUTICS PUB L shareholders Q4 2020
NameSharesValueWeighting ↓
SYQUANT CAPITAL SAS 271,617$29,64468.69%
GWM Asset Management Ltd 253,430$27,659,35056.09%
Samson Rock Capital LLP 800,000$87,312,00044.80%
PSquared Asset Management AG 2,190,845$239,261,09834.42%
KRYGER CAPITAL Ltd 1,244,998$135,879,08223.73%
Twin Securities, Inc. 380,201$41,495,00022.83%
TIG Advisors, LLC 2,105,831$229,830,39516.87%
Vazirani Asset Management LLC 80,000$8,731,20016.51%
RAMIUS ADVISORS LLC 141,528$15,446,36616.22%
Kynam Capital Management, LP 1,094,620$119,466,82715.42%
View complete list of HORIZON THERAPEUTICS PUB L shareholders