Ken Griffin HALOZYME THERAPEUTICS INC Transaction History

Citadel Advisors LLC

  • $550 Billion
  • Q2 2025
Number of Shares
25,000,000
Previous 5,000,000 400.0%
Holding current value
$0
Previous $0 NaN%
% of portfolio
0.0%
Previous 0.0%

Shares

6 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2025

Aug 14, 2025
BUY
N/A
20,000,000 Added 400.0%
25,000,000 $0
Q1 2025

May 15, 2025
BUY
N/A
5,000,000 New
5,000,000 $0
Q1 2024

May 15, 2024
SELL
N/A
-5,000,000 Reduced 30.44%
11,425,000 $0
Q4 2023

Feb 14, 2024
BUY
N/A
6,925,000 Added 72.89%
16,425,000 $0
Q3 2023

Nov 14, 2023
BUY
N/A
9,500,000 New
9,500,000 $0
Q1 2023

May 15, 2023
BUY
N/A
6,000,000 New
6,000,000 $0
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