Ken Griffin Options Holdings

Citadel Advisors LLC

  • $550 Billion
  • Q2 2025

Options Holdings Table

Stock Option Type Value Options Held Last Trade Trade History
MSGS
Madison Square Garden Sports Corp.

Communication Services
PUT
$5.87 Million
28.1K
Q2 2025
Added 2.18%
MDGL
Madrigal Pharmaceuticals, Inc.

Healthcare
CALL
$14.5 Million
47.8K
Q2 2025
Added 49.33%
MDGL
Madrigal Pharmaceuticals, Inc.

Healthcare
PUT
$16.8 Million
55.4K
Q2 2025
Added 49.33%
MAG
Mag Silver Corp

Basic Materials
CALL
$574,000
27.2K
Q2 2025
Reduced 30.21%
MAG
Mag Silver Corp

Basic Materials
PUT
$2.57 Million
122K
Q2 2025
Reduced 30.21%
MGIC
Magic Software Enterprises LTD

Technology
CALL
$248,000
13K
Q2 2025
Added 2.48%
MGIC
Magic Software Enterprises LTD

Technology
PUT
$791,000
41.4K
Q2 2025
Added 2.48%
MGA
Magna International Inc

Consumer Cyclical
PUT
$6.17 Million
160K
Q2 2025
Added 63.9%
MGA
Magna International Inc

Consumer Cyclical
CALL
$4.53 Million
117K
Q2 2025
Added 63.9%
MX
Magnachip Semiconductor Corp

Technology
CALL
$82,000
20.8K
Q2 2025
Added 2.38%
Magnera Corp
CALL
$0
14.6K
Q2 2025
Added 210.48%
Magnera Corp
PUT
$0
32.6K
Q2 2025
Added 210.48%
MGNI
Magnite, Inc.

Communication Services
CALL
$3.53 Million
146K
Q2 2025
Added 74.33%
MGNI
Magnite, Inc.

Communication Services
PUT
$15.3 Million
635K
Q2 2025
Added 74.33%
MGY
Magnolia Oil & Gas Corp

Energy
CALL
$2.28 Million
101K
Q2 2025
Reduced 41.14%
MGY
Magnolia Oil & Gas Corp

Energy
PUT
$231,000
10.3K
Q2 2025
Reduced 41.14%
MAIN
Main Street Capital Corp

Financial Services
CALL
$5.53 Million
93.5K
Q2 2025
Reduced 64.93%
MAIN
Main Street Capital Corp

Financial Services
PUT
$4.05 Million
68.6K
Q2 2025
Reduced 64.93%
MMYT
Make My Trip LTD

Consumer Cyclical
CALL
$8.51 Million
98.9K
Q2 2025
Reduced 55.77%
MMYT
Make My Trip LTD

Consumer Cyclical
PUT
$990,000
11.5K
Q2 2025
Reduced 55.77%
MBUU
Malibu Boats, Inc.

Consumer Cyclical
CALL
$1.15 Million
36.8K
Q2 2025
Reduced 24.12%
MBUU
Malibu Boats, Inc.

Consumer Cyclical
PUT
$611,000
19.5K
Q2 2025
Reduced 24.12%
MMMB
Mama Mancini'S Holdings, Inc.

Consumer Defensive
CALL
$210,000
55K
Q2 2025
Added 8.94%
MMMB
Mama Mancini'S Holdings, Inc.

Consumer Defensive
PUT
$51,000
13.4K
Q2 2025
Added 8.94%
TUSK
Mammoth Energy Services, Inc.

Industrials
PUT
$36,000
13.2K
Q2 2025
Added 594.74%
MANU
Manchester United PLC

Communication Services
CALL
$3.37 Million
189K
Q2 2025
Reduced 6.08%
MANU
Manchester United PLC

Communication Services
PUT
$3.05 Million
172K
Q2 2025
Reduced 6.08%
MANH
Manhattan Associates Inc

Technology
CALL
$7.42 Million
37.6K
Q2 2025
Reduced 73.08%
MANH
Manhattan Associates Inc

Technology
PUT
$1.94 Million
9.8K
Q2 2025
Reduced 73.08%
MTW
Manitowoc CO Inc

Industrials
CALL
$367,000
30.6K
Q2 2025
Added 102.65%
MNKD
Mannkind Corp

Healthcare
CALL
$498,000
133K
Q2 2025
Reduced 30.23%
MNKD
Mannkind Corp

Healthcare
PUT
$291,000
78K
Q2 2025
Reduced 30.23%
MAN
Manpower Group Inc.

Industrials
PUT
$1.85 Million
45.9K
Q2 2025
Added 119.62%
MFC
Manulife Financial Corp

Financial Services
CALL
$1.92 Million
60.1K
Q2 2025
Added 14.07%
MFC
Manulife Financial Corp

Financial Services
PUT
$2.2 Million
68.9K
Q2 2025
Added 14.07%
Maplebear Inc
CALL
$0
220K
Q2 2025
Added 21.13%
Maplebear Inc
PUT
$0
554K
Q2 2025
Added 21.13%
MRVI
Maravai Lifesciences Holdings, Inc.

Healthcare
CALL
$299,000
124K
Q2 2025
Reduced 1.57%
MRVI
Maravai Lifesciences Holdings, Inc.

Healthcare
PUT
$30,000
12.5K
Q2 2025
Reduced 1.57%
Marex Group PLC
CALL
$0
14.8K
Q2 2025
Added 475.0%
Marex Group PLC
PUT
$0
11.5K
Q2 2025
Added 475.0%
HZO
Marinemax Inc

Consumer Cyclical
PUT
$319,000
12.7K
Q2 2025
Reduced 51.89%
MKL
Markel Corp

Financial Services
CALL
$21.6 Million
10.8K
Q2 2025
Added 17.07%
MKTX
Marketaxess Holdings Inc

Financial Services
CALL
$13.2 Million
59.1K
Q2 2025
Reduced 77.43%
MKTX
Marketaxess Holdings Inc

Financial Services
PUT
$1.14 Million
5.1K
Q2 2025
Reduced 77.43%
MQ
Marqeta, Inc.

Technology
CALL
$1.93 Million
331K
Q2 2025
Reduced 55.83%
MQ
Marqeta, Inc.

Technology
PUT
$377,000
64.8K
Q2 2025
Reduced 55.83%
VAC
Marriott Vacations Worldwide Corp

Consumer Cyclical
CALL
$1.38 Million
19.1K
Q2 2025
Added 29.77%
VAC
Marriott Vacations Worldwide Corp

Consumer Cyclical
PUT
$3.59 Million
49.7K
Q2 2025
Added 29.77%
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.
Track Ken Griffin's portfolio

Summary

  • Portfolio
  • No. of Stocks 15,124
  • Current Value $550 Billion
  • Prior Value $509 Billion
  • Filing
  • Period Q2 2025
  • Filing Date August 14, 2025
  • Form Type 13F-HR
  • Activity in Q2 2025
  • New Purchases 1,309 stocks
  • Additional Purchases 2,297 stocks
  • Sold out of 0 stocks
  • Reduced holdings in 2,137 stocks
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