Ken Griffin Health Information Services

Citadel Advisors LLC

  • $509 Billion
  • Q1 2025

Stock List

Stock Market Cap. Holding Value (Reported) # of Shares. Last Trade Trade History
$8.45B
$38.3 Million 0.01% of portfolio
433,238
Q1 2025 Added 30.33%
$6.99B
$37.5 Million 0.01% of portfolio
646,454
Q1 2025 Added 14,568.8%
$40B
$27.1 Million 0.01% of portfolio
116,948
Q1 2025 Reduced 66.12%
$2.19B
$23.8 Million 0.0% of portfolio
1,066,591
Q1 2025 Added 208.6%
$1.52B
$13.4 Million 0.0% of portfolio
522,871
Q1 2025 Reduced 0.83%
$1.34B
$12.6 Million 0.0% of portfolio
637,746
Q1 2025 Added 490.45%
$2.36B
$12.3 Million 0.0% of portfolio
546,808
Q1 2025 Added 58.26%
$2.56B
$11.6 Million 0.0% of portfolio
600,762
Q1 2025 Added 45.1%
$1.15B
$9.29 Million 0.0% of portfolio
1,064,266
Q1 2025 Reduced 46.96%
$1.32B
$8.6 Million 0.0% of portfolio
246,102
Q1 2025 Reduced 1.7%
$1.44B
$8.41 Million 0.0% of portfolio
1,056,159
Q1 2025 Added 7.57%
$1.83B
$4.87 Million 0.0% of portfolio
491,634
Q1 2025 Reduced 69.5%
$505M
$4.69 Million 0.0% of portfolio
671,989
Q1 2025 Added 13.09%
$411M
$3.3 Million 0.0% of portfolio
748,323
Q1 2025 Added 32.44%
$357M
$2.54 Million 0.0% of portfolio
154,320
Q1 2025 Added 400.84%
$356M
$2.37 Million 0.0% of portfolio
96,688
Q1 2025 Reduced 19.11%
$1.1B
$1.25 Million 0.0% of portfolio
131,648
Q1 2025 Reduced 72.69%
$216M
$734,000 0.0% of portfolio
162,241
Q1 2025 Reduced 43.06%
$235M
$622,000 0.0% of portfolio
71,875
Q1 2025 Added 75.1%
$419M
$322,000 0.0% of portfolio
111,451
Q1 2025 Reduced 78.73%
$125M
$307,000 0.0% of portfolio
36,056
Q1 2025 Reduced 29.97%
$843M
$262,000 0.0% of portfolio
8,164
Q1 2025 Reduced 1.09%
$431M
$59,000 0.0% of portfolio
72,259
Q1 2025 New
$208M
$40,000 0.0% of portfolio
12,135
Q1 2025 Reduced 41.05%
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Ken Griffin

Ken Griffin

Ken Griffin is the founder and CEO of Citadel Advisors, a successful investment firm that uses technology and data-driven approaches to investing. Griffin is known for his expertise in quantitative investing and his innovative approach to investing. He has generated strong returns for his clients over the long term.
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