HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND - PIONEER NAT RES CO ownership

PIONEER NAT RES CO's ticker is and the CUSIP is 723787AP2. A total of 66 filers reported holding PIONEER NAT RES CO in Q1 2022. The put-call ratio across all filers is - and the average weighting 0.5%.

Quarter-by-quarter ownership
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND ownership history of PIONEER NAT RES CO
ValueSharesWeighting
Q4 2021$1,072,000
+10.4%
600,0000.0%0.00%0.0%
Q3 2021$971,000
+1.1%
600,0000.0%0.00%0.0%
Q2 2021$960,000600,0000.00%
Other shareholders
PIONEER NAT RES CO shareholders Q1 2022
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