Ken Griffin Options Holdings

Citadel Advisors LLC

  • $559 Billion
  • Q4 2024

Options Holdings Table

Stock Option Type Value Options Held Last Trade Trade History
MAS
Masco Corp

Industrials
CALL
$1.88 Million
25.9K
Q4 2024
Reduced 71.86%
MAS
Masco Corp

Industrials
PUT
$878,000
12.1K
Q4 2024
Reduced 71.86%
MASI
Masimo Corp

Healthcare
CALL
$1.82 Million
11K
Q4 2024
Reduced 46.51%
MASI
Masimo Corp

Healthcare
PUT
$3.04 Million
18.4K
Q4 2024
Reduced 46.51%
MTZ
Mastec Inc

Industrials
CALL
$14.9 Million
109K
Q4 2024
Reduced 12.37%
MTZ
Mastec Inc

Industrials
PUT
$12.9 Million
94.9K
Q4 2024
Reduced 12.37%
Masterbrand Inc
CALL
$0
3.8K
Q4 2024
Reduced 8.14%
Masterbrand Inc
PUT
$0
7.9K
Q4 2024
Reduced 8.14%
MCFT
Master Craft Boat Holdings, Inc.

Consumer Cyclical
CALL
$368,000
19.3K
Q4 2024
Reduced 57.44%
MCFT
Master Craft Boat Holdings, Inc.

Consumer Cyclical
PUT
$583,000
30.6K
Q4 2024
Reduced 57.44%
MTLS
Materialise Nv

Technology
CALL
$161,000
23K
Q4 2024
Reduced 14.46%
MTLS
Materialise Nv

Technology
PUT
$49,000
7.1K
Q4 2024
Reduced 14.46%
MTRN
Materion Corp

Basic Materials
CALL
$29,000
300
Q4 2024
Reduced 95.12%
MTRN
Materion Corp

Basic Materials
PUT
$19,000
200
Q4 2024
Reduced 95.12%
MATV
Schweitzer Mauduit International Inc

Basic Materials
CALL
$8.43 Million
773K
Q4 2024
Added 69.6%
MATV
Schweitzer Mauduit International Inc

Basic Materials
PUT
$462,000
42.4K
Q4 2024
Added 69.6%
MTRX
Matrix Service CO

Industrials
CALL
$23,000
2K
Q4 2024
Added 940.0%
MTRX
Matrix Service CO

Industrials
PUT
$62,000
5.2K
Q4 2024
Added 940.0%
MATX
Matson, Inc.

Industrials
CALL
$1.05 Million
7.8K
Q4 2024
Reduced 42.31%
MATX
Matson, Inc.

Industrials
PUT
$1.01 Million
7.5K
Q4 2024
Reduced 42.31%
MAT
Mattel Inc

Consumer Cyclical
CALL
$4.24 Million
239K
Q4 2024
Added 212.4%
MAT
Mattel Inc

Consumer Cyclical
PUT
$2.81 Million
159K
Q4 2024
Added 212.4%
MTTR
Matterport, Inc.

Technology
CALL
$4.11 Million
867K
Q4 2024
Added 10.33%
MTTR
Matterport, Inc.

Technology
PUT
$845,000
178K
Q4 2024
Added 10.33%
MATW
Matthews International Corp

Industrials
CALL
$16,000
600
Q4 2024
Reduced 31.58%
MATW
Matthews International Corp

Industrials
PUT
$35,000
1.3K
Q4 2024
Reduced 31.58%
MXCT
Maxcyte, Inc.

Healthcare
CALL
$36,000
8.7K
Q4 2024
Added 200.0%
MXCT
Maxcyte, Inc.

Healthcare
PUT
$24,000
6K
Q4 2024
Added 200.0%
Maxeon Solar Technologies Lt
CALL
$0
12.3K
Q4 2024
New holding
Maxeon Solar Technologies Lt
PUT
$0
16.3K
Q4 2024
New holding
MMS
Maximus, Inc.

Industrials
CALL
$410,000
5.5K
Q4 2024
Reduced 25.0%
MMS
Maximus, Inc.

Industrials
PUT
$291,000
3.9K
Q4 2024
Reduced 25.0%
MXL
Maxlinear Inc

Technology
CALL
$864,000
43.7K
Q4 2024
Added 21.64%
MXL
Maxlinear Inc

Technology
PUT
$1.23 Million
62.4K
Q4 2024
Added 21.64%
MEC
Mayville Engineering Company, Inc.

Industrials
CALL
$70,000
4.5K
Q4 2024
Added 14.81%
MEC
Mayville Engineering Company, Inc.

Industrials
PUT
$48,000
3.1K
Q4 2024
Added 14.81%
MBI
Mbia Inc

Financial Services
CALL
$234,000
36.3K
Q4 2024
Added 104.31%
MBI
Mbia Inc

Financial Services
PUT
$489,000
75.8K
Q4 2024
Added 104.31%
MKC
Mccormick & CO Inc

Consumer Defensive
CALL
$12.7 Million
167K
Q4 2024
Added 14.66%
MKC
Mccormick & CO Inc

Consumer Defensive
PUT
$10.9 Million
143K
Q4 2024
Added 14.66%
Mcewen Mng Inc
CALL
$0
58K
Q4 2024
Reduced 33.63%
Mcewen Mng Inc
PUT
$0
133K
Q4 2024
Reduced 33.63%
MDU
Mdu Resources Group Inc

Industrials
CALL
$1.62 Million
89.9K
Q4 2024
Added 69.09%
MDU
Mdu Resources Group Inc

Industrials
PUT
$167,000
9.3K
Q4 2024
Added 69.09%
MFIN
Medallion Financial Corp

Financial Services
CALL
$902,000
96.1K
Q4 2024
Reduced 2.5%
MFIN
Medallion Financial Corp

Financial Services
PUT
$73,000
7.8K
Q4 2024
Reduced 2.5%
MAX
Media Alpha, Inc.

Communication Services
CALL
$452,000
40.1K
Q4 2024
Added 1070.73%
MAX
Media Alpha, Inc.

Communication Services
PUT
$541,000
48K
Q4 2024
Added 1070.73%
MPW
Medical Properties Trust Inc

Real Estate
CALL
$5.85 Million
1.48M
Q4 2024
Reduced 5.93%
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 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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