Ken Griffin Options Holdings

Citadel Advisors LLC

  • $509 Billion
  • Q1 2025

Options Holdings Table

Stock Option Type Value Options Held Last Trade Trade History
MNRO
Monro, Inc.

Consumer Cyclical
CALL
$40,000
2.8K
Q1 2025
Added 88.67%
MNRO
Monro, Inc.

Consumer Cyclical
PUT
$554,000
38.3K
Q1 2025
Added 88.67%
MRCC
Monroe Capital Corp

Financial Services
CALL
$48,000
6.2K
Q1 2025
New holding
MRCC
Monroe Capital Corp

Financial Services
PUT
$260,000
33.4K
Q1 2025
New holding
MNST
Monster Beverage Corp

Consumer Defensive
PUT
$24.1 Million
411K
Q1 2025
Added 80.99%
GLUE
Monte Rosa Therapeutics, Inc.

Healthcare
CALL
$161,000
34.9K
Q1 2025
Added 40.88%
GLUE
Monte Rosa Therapeutics, Inc.

Healthcare
PUT
$103,000
22.4K
Q1 2025
Added 40.88%
MEG
Montrose Environmental Group, Inc.

Industrials
CALL
$671,000
47.1K
Q1 2025
Added 178.75%
MEG
Montrose Environmental Group, Inc.

Industrials
PUT
$1.09 Million
76.1K
Q1 2025
Added 178.75%
MCO
Moodys Corp

Financial Services
CALL
$6.38 Million
13.7K
Q1 2025
Reduced 75.8%
MOGA
Moog Inc Cla
CALL
$0
1.7K
Q1 2025
Added 144.44%
MOGA
Moog Inc Cla
PUT
$0
2.2K
Q1 2025
Added 144.44%
MLTX
Moon Lake Immunotherapeutics

Healthcare
CALL
$355,000
9.1K
Q1 2025
Reduced 45.2%
MLTX
Moon Lake Immunotherapeutics

Healthcare
PUT
$378,000
9.7K
Q1 2025
Reduced 45.2%
Morgan Stanley Direct Lendin
CALL
$0
47.6K
Q1 2025
Reduced 28.35%
Morgan Stanley Direct Lendin
PUT
$0
63.7K
Q1 2025
Reduced 28.35%
MORN
Morningstar, Inc.

Financial Services
CALL
$329,000
1.1K
Q1 2025
Added 25.0%
MORN
Morningstar, Inc.

Financial Services
PUT
$299,000
1K
Q1 2025
Added 25.0%
MOS
Mosaic CO

Basic Materials
CALL
$16.7 Million
617K
Q1 2025
Reduced 18.79%
MPAA
Motorcar Parts America Inc

Consumer Cyclical
CALL
$29,000
3.1K
Q1 2025
Reduced 41.76%
MPAA
Motorcar Parts America Inc

Consumer Cyclical
PUT
$50,000
5.3K
Q1 2025
Reduced 41.76%
MSI
Motorola Solutions, Inc.

Technology
PUT
$22.2 Million
50.7K
Q1 2025
Added 356.76%
MOV
Movado Group Inc

Consumer Cyclical
CALL
$85,000
5.1K
Q1 2025
Reduced 19.39%
MOV
Movado Group Inc

Consumer Cyclical
PUT
$222,000
13.3K
Q1 2025
Reduced 19.39%
MP
Mp Materials Corp.

Basic Materials
CALL
$5.75 Million
236K
Q1 2025
Reduced 75.19%
MP
Mp Materials Corp.

Basic Materials
PUT
$7.65 Million
313K
Q1 2025
Reduced 75.19%
COOP
Mr. Cooper Group Inc.

Financial Services
CALL
$10.8 Million
89.9K
Q1 2025
Reduced 1.16%
COOP
Mr. Cooper Group Inc.

Financial Services
PUT
$6.1 Million
51K
Q1 2025
Reduced 1.16%
MRC
Mrc Global Inc.

Energy
CALL
$213,000
18.6K
Q1 2025
Reduced 3.57%
MRC
Mrc Global Inc.

Energy
PUT
$30,000
2.7K
Q1 2025
Reduced 3.57%
MSA
Msa Safety Inc

Industrials
CALL
$469,000
3.2K
Q1 2025
Added 55.56%
MSA
Msa Safety Inc

Industrials
PUT
$205,000
1.4K
Q1 2025
Added 55.56%
MSM
Msc Industrial Direct CO Inc

Industrials
CALL
$2.4 Million
30.9K
Q1 2025
Reduced 40.84%
MSM
Msc Industrial Direct CO Inc

Industrials
PUT
$1.53 Million
19.7K
Q1 2025
Reduced 40.84%
MSCI
Msci Inc.

Financial Services
CALL
$10.7 Million
19K
Q1 2025
Added 4.21%
MSCI
Msci Inc.

Financial Services
PUT
$16.8 Million
29.7K
Q1 2025
Added 4.21%
MLI
Mueller Industries Inc

Industrials
CALL
$2.03 Million
26.7K
Q1 2025
Reduced 45.79%
MLI
Mueller Industries Inc

Industrials
PUT
$2.45 Million
32.2K
Q1 2025
Reduced 45.79%
MWA
Mueller Water Products, Inc.

Industrials
CALL
$167,000
6.6K
Q1 2025
Added 315.38%
MWA
Mueller Water Products, Inc.

Industrials
PUT
$137,000
5.4K
Q1 2025
Added 315.38%
Mural Oncology Pub LTD CO
CALL
$0
17.6K
Q1 2025
Reduced 47.37%
Mural Oncology Pub LTD CO
PUT
$0
4K
Q1 2025
Reduced 47.37%
MUR
Murphy Oil Corp

Energy
CALL
$7.72 Million
272K
Q1 2025
Added 81.39%
MUR
Murphy Oil Corp

Energy
PUT
$7.39 Million
260K
Q1 2025
Added 81.39%
MUSA
Murphy Usa Inc.

Consumer Cyclical
CALL
$11.2 Million
23.9K
Q1 2025
Added 550.0%
MUSA
Murphy Usa Inc.

Consumer Cyclical
PUT
$7.94 Million
16.9K
Q1 2025
Added 550.0%
MVO
Mv Oil Trust

Energy
CALL
$44,000
8.3K
Q1 2025
New holding
MVO
Mv Oil Trust

Energy
PUT
$134,000
24.9K
Q1 2025
New holding
MVBF
Mvb Financial Corp

Financial Services
CALL
$1,000
100
Q1 2025
Reduced 92.86%
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 17,161
  • Current Value $509 Billion
  • Prior Value $559 Billion
  • Filing
  • Period Q1 2025
  • Filing Date May 15, 2025
  • Form Type 13F-HR
  • Activity in Q1 2025
  • New Purchases 1,248 stocks
  • Additional Purchases 2,438 stocks
  • Sold out of 0 stocks
  • Reduced holdings in 2,161 stocks
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