Ken Griffin Options Holdings

Citadel Advisors LLC

  • $559 Billion
  • Q4 2024

Options Holdings Table

Stock Option Type Value Options Held Last Trade Trade History
MTD
Mettler Toledo International Inc

Healthcare
CALL
$11.7 Million
9.6K
Q4 2024
Reduced 15.15%
MTD
Mettler Toledo International Inc

Healthcare
PUT
$3.43 Million
2.8K
Q4 2024
Reduced 15.15%
MFA
Mfa Financial, Inc.

Real Estate
CALL
$408,000
40.1K
Q4 2024
Added 22.33%
MFA
Mfa Financial, Inc.

Real Estate
PUT
$2.11 Million
207K
Q4 2024
Added 22.33%
MTG
Mgic Investment Corp

Financial Services
CALL
$633,000
26.7K
Q4 2024
Reduced 34.97%
MTG
Mgic Investment Corp

Financial Services
PUT
$502,000
21.2K
Q4 2024
Reduced 34.97%
MGPI
Mgp Ingredients Inc

Consumer Defensive
CALL
$1.08 Million
27.4K
Q4 2024
Added 46.21%
MGPI
Mgp Ingredients Inc

Consumer Defensive
PUT
$759,000
19.3K
Q4 2024
Added 46.21%
MVST
Microvast Holdings, Inc.

Industrials
CALL
$1.16 Million
558K
Q4 2024
Added 212.24%
MVST
Microvast Holdings, Inc.

Industrials
PUT
$871,000
421K
Q4 2024
Added 212.24%
MVIS
Microvision, Inc.

Technology
PUT
$75,000
72.2K
Q4 2024
Reduced 0.41%
MAA
Mid America Apartment Communities Inc.

Real Estate
CALL
$3.79 Million
24.5K
Q4 2024
Reduced 50.09%
MAA
Mid America Apartment Communities Inc.

Real Estate
PUT
$4.53 Million
29.3K
Q4 2024
Reduced 50.09%
AINV
Apollo Investment Corp

Financial Services
CALL
$563,000
50.7K
Q4 2024
Reduced 59.32%
AINV
Apollo Investment Corp

Financial Services
PUT
$53,000
4.8K
Q4 2024
Reduced 59.32%
MIDD
Middleby Corp

Industrials
CALL
$3.1 Million
22.9K
Q4 2024
Added 96.59%
MIDD
Middleby Corp

Industrials
PUT
$10.1 Million
74.9K
Q4 2024
Added 96.59%
MSEX
Middlesex Water CO

Utilities
CALL
$305,000
5.8K
Q4 2024
Reduced 41.18%
MSEX
Middlesex Water CO

Utilities
PUT
$52,000
1K
Q4 2024
Reduced 41.18%
MSBI
Midland States Bancorp, Inc.

Financial Services
CALL
$34,000
1.4K
Q4 2024
Reduced 68.75%
MSBI
Midland States Bancorp, Inc.

Financial Services
PUT
$48,000
2K
Q4 2024
Reduced 68.75%
MIST
Milestone Pharmaceuticals Inc.

Healthcare
CALL
$33,000
14.4K
Q4 2024
New holding
MIST
Milestone Pharmaceuticals Inc.

Healthcare
PUT
$51,000
21.8K
Q4 2024
New holding
MLSS
Milestone Scientific Inc.

Healthcare
CALL
$23,000
25.5K
Q4 2024
Reduced 59.0%
MLKN
Millerknoll, Inc.

Consumer Cyclical
CALL
$465,000
20.6K
Q4 2024
Added 146.56%
MLKN
Millerknoll, Inc.

Consumer Cyclical
PUT
$729,000
32.3K
Q4 2024
Added 146.56%
TIGO
Millicom International Cellular Sa

Communication Services
CALL
$110,000
4.4K
Q4 2024
Added 16.0%
TIGO
Millicom International Cellular Sa

Communication Services
PUT
$72,000
2.9K
Q4 2024
Added 16.0%
MDXG
Mimedx Group, Inc.

Healthcare
CALL
$61,000
6.4K
Q4 2024
Reduced 47.78%
MDXG
Mimedx Group, Inc.

Healthcare
PUT
$192,000
20K
Q4 2024
Reduced 47.78%
MNDO
Mind Cti LTD

Technology
CALL
$72,000
36.7K
Q4 2024
New holding
MNDO
Mind Cti LTD

Technology
PUT
$1,000
600
Q4 2024
New holding
Mind Medicine Mindmed Inc
CALL
$0
169K
Q4 2024
Added 26.78%
Mind Medicine Mindmed Inc
PUT
$0
157K
Q4 2024
Added 26.78%
MNSO
Miniso Group Holding LTD

Consumer Cyclical
CALL
$1.71 Million
71.6K
Q4 2024
Reduced 46.61%
MNSO
Miniso Group Holding LTD

Consumer Cyclical
PUT
$1.15 Million
48K
Q4 2024
Reduced 46.61%
MIR
Mirion Technologies, Inc.

Industrials
CALL
$542,000
31.1K
Q4 2024
Added 43.8%
MIR
Mirion Technologies, Inc.

Industrials
PUT
$1.25 Million
71.9K
Q4 2024
Added 43.8%
MIRM
Mirum Pharmaceuticals, Inc.

Healthcare
CALL
$107,000
2.6K
Q4 2024
Reduced 26.51%
MIRM
Mirum Pharmaceuticals, Inc.

Healthcare
PUT
$905,000
21.9K
Q4 2024
Reduced 26.51%
AVO
Mission Produce, Inc.

Consumer Defensive
CALL
$946,000
65.9K
Q4 2024
Reduced 84.3%
AVO
Mission Produce, Inc.

Consumer Defensive
PUT
$27,000
1.9K
Q4 2024
Reduced 84.3%
MG
Mistras Group, Inc.

Industrials
CALL
$96,000
10.7K
Q4 2024
Added 3285.71%
MG
Mistras Group, Inc.

Industrials
PUT
$214,000
23.7K
Q4 2024
Added 3285.71%
MITK
Mitek Systems Inc

Technology
CALL
$184,000
16.6K
Q4 2024
Added 21.31%
MITK
Mitek Systems Inc

Technology
PUT
$475,000
42.7K
Q4 2024
Added 21.31%
MUFG
Mitsubishi Ufj Financial Group Inc

Financial Services
CALL
$35,000
3K
Q4 2024
Reduced 69.57%
MUFG
Mitsubishi Ufj Financial Group Inc

Financial Services
PUT
$16,000
1.4K
Q4 2024
Reduced 69.57%
MFG
Mizuho Financial Group Inc

Financial Services
CALL
$22,000
4.7K
Q4 2024
Reduced 97.97%
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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Summary

  • Portfolio
  • No. of Stocks 17,346
  • Current Value $559 Billion
  • Prior Value $505 Billion
  • Filing
  • Period Q4 2024
  • Filing Date February 14, 2025
  • Form Type 13F-HR
  • Activity in Q4 2024
  • New Purchases 1,277 stocks
  • Additional Purchases 2,500 stocks
  • Sold out of 0 stocks
  • Reduced holdings in 2,108 stocks
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