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VOL. XII · NO. 117Established MMXIV · George Town, Grand CaymanAtlantic Edition · $4.50

The Cayman Journal

Finance · Business · Technology · Caribbean & Global Affairs
CUSIP 723787957

PIONEER NAT RES CO

13 institutions · $94.8M total · 460,500 shares

#ManagerSharesValue% of TotalPeriod
1Twin Tree Management, LP230,500$47.8M50.05%2023-09-30
2GROUP ONE TRADING, L.P.77,200$20.3M16.76%2024-03-31
3JPMORGAN CHASE & CO42,200$11.1M9.16%2024-12-31
4IMC-Chicago, LLC23,000$6.0M4.99%2024-03-31
5Allianz Asset Management GmbH26,200$6.0M5.68%2023-12-31
6Maven Securities LTD6,800$1.6M1.47%2023-12-31
7JANE STREET GROUP, LLC3,900$1.0M0.84%2024-03-31
8CenterStar Asset Management, LLC2,500$510.6K0.54%2023-06-30
9GARDA CAPITAL PARTNERS LP2,200$505.0K0.47%2023-12-31
10SIMPLEX TRADING, LLC15,600$4.1K3.38%2024-03-31
11COMMERZBANK AKTIENGESELLSCHAFT /FI16,400$3543.56%2024-09-30
12SG Americas Securities, LLC14,000$1713.04%2023-12-31
13CONCOURSE FINANCIAL GROUP SECURITIES, INC.0$00.00%2024-03-31