Ken Griffin Options Holdings

Citadel Advisors LLC

  • $509 Billion
  • Q1 2025

Options Holdings Table

Stock Option Type Value Options Held Last Trade Trade History
ARE
Alexandria Real Estate Equities, Inc.

Real Estate
PUT
$7.67 Million
82.9K
Q1 2025
Reduced 21.42%
ASTL
Algoma Steel Group Inc.

Basic Materials
CALL
$580,000
107K
Q1 2025
Added 94.83%
ASTL
Algoma Steel Group Inc.

Basic Materials
PUT
$1.41 Million
260K
Q1 2025
Added 94.83%
AQN
Algonquin Power & Utilities Corp.

Utilities
CALL
$11,000
2.2K
Q1 2025
Reduced 10.31%
AQN
Algonquin Power & Utilities Corp.

Utilities
PUT
$407,000
79.2K
Q1 2025
Reduced 10.31%
ALIT
Alight, Inc.

Technology
CALL
$1.25 Million
210K
Q1 2025
Added 9145.63%
ALIT
Alight, Inc.

Technology
PUT
$5.65 Million
952K
Q1 2025
Added 9145.63%
ALHC
Alignment Healthcare, Inc.

Healthcare
CALL
$1.52 Million
81.5K
Q1 2025
Reduced 11.46%
ALHC
Alignment Healthcare, Inc.

Healthcare
PUT
$1.07 Million
57.2K
Q1 2025
Reduced 11.46%
ALKT
Alkami Technology, Inc.

Technology
CALL
$354,000
13.5K
Q1 2025
Added 56.6%
ALKS
Alkermes Plc.

Healthcare
CALL
$614,000
18.6K
Q1 2025
Added 46.5%
ALKS
Alkermes Plc.

Healthcare
PUT
$759,000
23K
Q1 2025
Added 46.5%
ALLK
Allakos Inc.

Healthcare
CALL
$13,000
56.6K
Q1 2025
New holding
ALLK
Allakos Inc.

Healthcare
PUT
$4,000
19.8K
Q1 2025
New holding
ALGT
Allegiant Travel CO

Industrials
CALL
$12 Million
233K
Q1 2025
Added 3.72%
ALGT
Allegiant Travel CO

Industrials
PUT
$2.3 Million
44.6K
Q1 2025
Added 3.72%
ALLE
Allegion PLC

Industrials
CALL
$3.13 Million
24K
Q1 2025
Reduced 73.33%
ALLE
Allegion PLC

Industrials
PUT
$469,000
3.6K
Q1 2025
Reduced 73.33%
ALGM
Allegro Microsystems, Inc.

Technology
CALL
$887,000
35.3K
Q1 2025
Reduced 47.18%
ALGM
Allegro Microsystems, Inc.

Technology
PUT
$2.33 Million
92.6K
Q1 2025
Reduced 47.18%
ARLP
Alliance Resource Partners LP

Energy
CALL
$4.8 Million
176K
Q1 2025
Reduced 29.52%
ARLP
Alliance Resource Partners LP

Energy
PUT
$6 Million
220K
Q1 2025
Reduced 29.52%
AB
Alliancebernstein Holding L.P.

Financial Services
CALL
$4.49 Million
117K
Q1 2025
Added 90.97%
AB
Alliancebernstein Holding L.P.

Financial Services
PUT
$4.13 Million
108K
Q1 2025
Added 90.97%
LNT
Alliant Energy Corp

Utilities
CALL
$1.5 Million
23.3K
Q1 2025
Reduced 66.48%
LNT
Alliant Energy Corp

Utilities
PUT
$765,000
11.9K
Q1 2025
Reduced 66.48%
ALSN
Allison Transmission Holdings Inc

Consumer Cyclical
CALL
$6.16 Million
64.4K
Q1 2025
Added 176.03%
ALSN
Allison Transmission Holdings Inc

Consumer Cyclical
PUT
$3.2 Million
33.4K
Q1 2025
Added 176.03%
ALLO
Allogene Therapeutics, Inc.

Healthcare
CALL
$108,000
74.4K
Q1 2025
Added 67.11%
ALLO
Allogene Therapeutics, Inc.

Healthcare
PUT
$36,000
24.9K
Q1 2025
Added 67.11%
ALLT
Allot Ltd.

Technology
CALL
$37,000
6.6K
Q1 2025
Added 119.8%
ALLT
Allot Ltd.

Technology
PUT
$1.35 Million
237K
Q1 2025
Added 119.8%
ALL
Allstate Corp

Financial Services
CALL
$25.2 Million
122K
Q1 2025
Reduced 33.41%
ALL
Allstate Corp

Financial Services
PUT
$24.4 Million
118K
Q1 2025
Reduced 33.41%
ALLY
Ally Financial Inc.

Financial Services
CALL
$8.25 Million
226K
Q1 2025
Reduced 61.79%
ALLY
Ally Financial Inc.

Financial Services
PUT
$12.7 Million
347K
Q1 2025
Reduced 61.79%
ALNY
Alnylam Pharmaceuticals, Inc.

Healthcare
CALL
$22.5 Million
83.5K
Q1 2025
Reduced 11.64%
ALNY
Alnylam Pharmaceuticals, Inc.

Healthcare
PUT
$13.9 Million
51.6K
Q1 2025
Reduced 11.64%
AOSL
Alpha & Omega Semiconductor LTD

Technology
CALL
$1.38 Million
55.7K
Q1 2025
Added 50.87%
AOSL
Alpha & Omega Semiconductor LTD

Technology
PUT
$1.95 Million
78.3K
Q1 2025
Added 50.87%
AMR
Alpha Metallurgical Resources, Inc.

Basic Materials
CALL
$15.2 Million
121K
Q1 2025
Added 24.2%
AMR
Alpha Metallurgical Resources, Inc.

Basic Materials
PUT
$24.3 Million
194K
Q1 2025
Added 24.2%
APT
Alpha Pro Tech LTD

Industrials
CALL
$47,000
9.5K
Q1 2025
Reduced 45.71%
APT
Alpha Pro Tech LTD

Industrials
PUT
$535,000
107K
Q1 2025
Reduced 45.71%
ATEC
Alphatec Holdings, Inc.

Healthcare
CALL
$3.13 Million
309K
Q1 2025
Added 57.59%
ATEC
Alphatec Holdings, Inc.

Healthcare
PUT
$1.99 Million
196K
Q1 2025
Added 57.59%
PINE
Alpine Income Property Trust, Inc.

Real Estate
CALL
$568,000
34K
Q1 2025
Added 57.5%
PINE
Alpine Income Property Trust, Inc.

Real Estate
PUT
$105,000
6.3K
Q1 2025
Added 57.5%
OGIG
Alps ETF Tr Oshares Global Int

ETFs
CALL
$43,000
1K
Q1 2025
New holding
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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