Calamos Advisors LLC - HORIZON THERAPEUTICS PUB L ownership

HORIZON THERAPEUTICS PUB L's ticker is HZNP and the CUSIP is G46188101. A total of 522 filers reported holding HORIZON THERAPEUTICS PUB L in Q2 2021. The put-call ratio across all filers is 0.41 and the average weighting 0.4%.

Quarter-by-quarter ownership
Calamos Advisors LLC ownership history of HORIZON THERAPEUTICS PUB L
ValueSharesWeighting
Q3 2023$11,569,000
-50.8%
100,000
-56.2%
0.06%
-48.3%
Q2 2023$23,500,711
-5.8%
228,4950.0%0.12%
-4.9%
Q1 2023$24,937,944
+287.5%
228,495
+304.0%
0.12%
+306.7%
Q4 2022$6,436,300
-58.7%
56,558
-60.9%
0.03%
-48.3%
Q4 2021$15,579,000
+79.1%
144,567
+82.0%
0.06%
+52.6%
Q3 2021$8,699,000
+73.1%
79,416
+47.9%
0.04%
+65.2%
Q2 2021$5,026,000
+185.7%
53,678
+180.8%
0.02%
+130.0%
Q1 2021$1,759,000
+21.3%
19,114
-3.6%
0.01%
+25.0%
Q4 2020$1,450,000
+5.1%
19,826
+11.7%
0.01%
-11.1%
Q3 2020$1,379,000
+111.8%
17,751
+51.5%
0.01%
+80.0%
Q2 2020$651,000
+34.2%
11,713
-12.6%
0.01%
+150.0%
Q4 2019$485,000
+32.9%
13,4000.0%0.00%0.0%
Q3 2019$365,000
+13.4%
13,4000.0%0.00%0.0%
Q2 2019$322,00013,4000.00%
Other shareholders
HORIZON THERAPEUTICS PUB L shareholders Q2 2021
NameSharesValueWeighting ↓
SYQUANT CAPITAL SAS 1,398,990$161,84963.55%
GWM Asset Management Ltd 323,528$37,296,28831.95%
Chicago Capital Management, LLC 81,114$11,492,64530.30%
Beryl Capital Management LLC 2,040,528$236,068,68426.33%
Twin Securities, Inc. 800,784$92,643,00022.54%
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 7,664,245$886,676,50422.34%
Paulson & Co. 2,103,046$243,301,39221.77%
PSquared Asset Management AG 2,001,749$231,582,34221.18%
Ergoteles LLC 121,905$14,103,18920.67%
Samson Rock Capital LLP 500,000$57,845,00018.71%
View complete list of HORIZON THERAPEUTICS PUB L shareholders