WILLIAM BLAIR INVESTMENT MANAGEMENT, 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
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC ownership history of HORIZON THERAPEUTICS PUB L
ValueSharesWeighting
Q4 2022$18,442,656
-85.3%
162,062
-92.0%
0.07%
-85.7%
Q3 2022$125,378,000
-4.2%
2,025,821
+23.4%
0.50%
+2.3%
Q2 2022$130,929,000
-32.9%
1,641,543
-11.5%
0.48%
-16.8%
Q1 2022$195,045,000
-22.4%
1,853,863
-20.5%
0.58%
-14.1%
Q4 2021$251,262,000
-26.4%
2,331,686
-25.2%
0.68%
-29.5%
Q3 2021$341,476,000
-17.0%
3,117,368
-29.0%
0.96%
-25.4%
Q2 2021$411,425,000
+7.7%
4,393,687
+5.9%
1.29%
+4.4%
Q1 2021$381,892,000
-0.6%
4,149,195
-21.0%
1.24%
-3.4%
Q4 2020$384,330,000
-15.5%
5,253,998
-10.2%
1.28%
-27.8%
Q3 2020$454,678,000
+7.4%
5,853,222
-23.2%
1.77%
+2.8%
Q2 2020$423,496,000
+71.8%
7,619,578
-8.4%
1.72%
+43.8%
Q1 2020$246,437,000
-23.1%
8,319,945
-6.0%
1.20%
-6.1%
Q4 2019$320,569,000
+41.2%
8,855,490
+6.2%
1.28%
+31.5%
Q3 2019$227,110,000
+35.7%
8,340,441
+19.9%
0.97%
+38.3%
Q2 2019$167,417,0006,958,3030.70%
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