Calamos Advisors LLC - PIONEER NAT RES CO ownership

PIONEER NAT RES CO's ticker is and the CUSIP is 723787AP2. A total of 61 filers reported holding PIONEER NAT RES CO in Q2 2021. The put-call ratio across all filers is - and the average weighting 0.6%.

Quarter-by-quarter ownership
Calamos Advisors LLC ownership history of PIONEER NAT RES CO
ValueSharesWeighting
Q3 2023$205,745,995
+4.6%
83,796,000
-6.3%
1.07%
+9.8%
Q2 2023$196,778,204
+2.8%
89,404,000
-0.1%
0.97%
+4.2%
Q1 2023$191,498,811
-16.4%
89,457,000
-8.8%
0.94%
-13.0%
Q4 2022$229,166,918
+2.0%
98,088,000
-5.2%
1.08%
+4.6%
Q3 2022$224,742,000
+0.1%
103,490,000
-0.2%
1.03%
+6.1%
Q2 2022$224,617,000
-10.9%
103,699,000
-2.1%
0.97%
+2.3%
Q1 2022$252,174,000
+38.1%
105,947,000
+4.0%
0.95%
+38.7%
Q4 2021$182,560,000
+23.3%
101,878,000
+11.1%
0.68%
+5.6%
Q3 2021$148,062,000
+1.2%
91,672,000
-0.0%
0.65%
-3.1%
Q2 2021$146,305,00091,678,0000.67%
Other shareholders
PIONEER NAT RES CO shareholders Q2 2021
NameSharesValueWeighting ↓
Elequin Capital, LP 13,690,000$33,688,8456.54%
BLUEFIN CAPITAL MANAGEMENT, LLC 269,850$66,135,6265.58%
SSI INVESTMENT MANAGEMENT LLC 13,912,000$34,076,0532.79%
MACKAY SHIELDS LLC 36,907,000$98,101,6432.70%
ADVENT CAPITAL MANAGEMENT /DE/ 33,959,000$83,348,9701.94%
Warberg Asset Management LLC 3,759,000$9,277,4151.87%
Laffer Tengler Investments, Inc. 2,148$5,273,6731.55%
CQS (US), LLC 5,600,000$13,765,5281.38%
Calamos Advisors LLC 83,796,000$205,745,9951.07%
Nicholas Investment Partners, LP 2,655,000$6,503,1570.49%
View complete list of PIONEER NAT RES CO shareholders