Calamos Advisors LLC - 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
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 Q4 2020
NameSharesValueWeighting ↓
Kopp Family Office, LLC 544,835$57,322,00030.98%
Paulson & Co. 5,614,000$590,649,00018.18%
Avoro Capital Advisors LLC 6,500,000$683,865,00012.48%
1492 Capital Management LLC 121,840$12,819,0006.80%
Iron Triangle Partners LP 503,744$52,999,0006.30%
Tri Locum Partners LP 132,332$13,923,0005.44%
HealthCor Management, L.P. 710,110$74,711,0004.98%
Eversept Partners, LP 609,939$64,171,6824.93%
Bain Capital Public Equity Management II, LLC 1,286,371$135,339,0004.33%
PFM Health Sciences, LP 1,091,840$114,872,0004.30%
View complete list of HORIZON THERAPEUTICS PUB L shareholders