Ken Griffin Options Holdings

Citadel Advisors LLC

  • $550 Billion
  • Q2 2025

Options Holdings Table

Stock Option Type Value Options Held Last Trade Trade History
AIRS
Airsculpt Technologies, Inc.

Healthcare
CALL
$72,000
15K
Q2 2025
Reduced 32.84%
AIRS
Airsculpt Technologies, Inc.

Healthcare
PUT
$86,000
18K
Q2 2025
Reduced 32.84%
Airship Ai Hldgs Inc
CALL
$0
94.7K
Q2 2025
Added 14.57%
Airship Ai Hldgs Inc
PUT
$0
28.3K
Q2 2025
Added 14.57%
AKAM
Akamai Technologies Inc

Technology
PUT
$15.5 Million
171K
Q2 2025
Reduced 65.3%
AKBA
Akebia Therapeutics, Inc.

Healthcare
CALL
$147,000
40.6K
Q2 2025
Added 23.54%
AKBA
Akebia Therapeutics, Inc.

Healthcare
PUT
$668,000
184K
Q2 2025
Added 23.54%
AKRO
Akero Therapeutics, Inc.

Healthcare
CALL
$3.96 Million
74.3K
Q2 2025
Added 67.23%
AKRO
Akero Therapeutics, Inc.

Healthcare
PUT
$6.37 Million
119K
Q2 2025
Added 67.23%
ALG
Alamo Group Inc

Industrials
CALL
$480,000
2.2K
Q1 2025
Reduced 66.67%
AGI
Alamos Gold Inc

Basic Materials
PUT
$23.1 Million
871K
Q2 2025
Added 52.23%
ALRM
Alarm.Com Holdings, Inc.

Technology
CALL
$254,000
4.5K
Q2 2025
Reduced 2.17%
ALK
Alaska Air Group, Inc.

Industrials
CALL
$13.2 Million
266K
Q2 2025
Added 26.74%
ALK
Alaska Air Group, Inc.

Industrials
PUT
$15.6 Million
316K
Q2 2025
Added 26.74%
ACI
Albertsons Companies, Inc.

Consumer Defensive
CALL
$12.2 Million
566K
Q2 2025
Reduced 41.75%
ACI
Albertsons Companies, Inc.

Consumer Defensive
PUT
$6.91 Million
321K
Q2 2025
Reduced 41.75%
ALC
Alcon Inc

Healthcare
CALL
$1.8 Million
20.4K
Q2 2025
Reduced 27.84%
ALC
Alcon Inc

Healthcare
PUT
$7 Million
79.3K
Q2 2025
Reduced 27.84%
ALDX
Aldeyra Therapeutics, Inc.

Healthcare
CALL
$435,000
114K
Q2 2025
Added 43.14%
ALEC
Alector, Inc.

Healthcare
CALL
$41,000
29.8K
Q2 2025
Reduced 42.24%
ALEC
Alector, Inc.

Healthcare
PUT
$18,000
13.4K
Q2 2025
Reduced 42.24%
ARE
Alexandria Real Estate Equities, Inc.

Real Estate
CALL
$10.8 Million
149K
Q2 2025
Added 89.75%
ARE
Alexandria Real Estate Equities, Inc.

Real Estate
PUT
$11.4 Million
157K
Q2 2025
Added 89.75%
ASTL
Algoma Steel Group Inc.

Basic Materials
CALL
$2.12 Million
308K
Q2 2025
Reduced 10.58%
ASTL
Algoma Steel Group Inc.

Basic Materials
PUT
$1.6 Million
232K
Q2 2025
Reduced 10.58%
AQN
Algonquin Power & Utilities Corp.

Utilities
PUT
$181,000
31.6K
Q2 2025
Reduced 60.1%
ALIT
Alight, Inc.

Technology
CALL
$1.28 Million
227K
Q2 2025
Reduced 1.05%
ALIT
Alight, Inc.

Technology
PUT
$5.33 Million
942K
Q2 2025
Reduced 1.05%
ALHC
Alignment Healthcare, Inc.

Healthcare
CALL
$1.2 Million
85.8K
Q2 2025
Reduced 48.25%
ALHC
Alignment Healthcare, Inc.

Healthcare
PUT
$414,000
29.6K
Q2 2025
Reduced 48.25%
ALKT
Alkami Technology, Inc.

Technology
CALL
$409,000
13.6K
Q2 2025
Added 38.55%
ALKT
Alkami Technology, Inc.

Technology
PUT
$346,000
11.5K
Q2 2025
Added 38.55%
ALKS
Alkermes Plc.

Healthcare
CALL
$761,000
26.6K
Q2 2025
Reduced 50.43%
ALKS
Alkermes Plc.

Healthcare
PUT
$326,000
11.4K
Q2 2025
Reduced 50.43%
ALGT
Allegiant Travel CO

Industrials
CALL
$17.9 Million
326K
Q2 2025
Added 111.88%
ALGT
Allegiant Travel CO

Industrials
PUT
$5.19 Million
94.5K
Q2 2025
Added 111.88%
ALLE
Allegion PLC

Industrials
CALL
$605,000
4.2K
Q2 2025
Reduced 82.5%
ALLE
Allegion PLC

Industrials
PUT
$518,000
3.6K
Q2 2025
Reduced 82.5%
ALGM
Allegro Microsystems, Inc.

Technology
CALL
$4.53 Million
133K
Q2 2025
Added 63.17%
ALGM
Allegro Microsystems, Inc.

Technology
PUT
$5.17 Million
151K
Q2 2025
Added 63.17%
ARLP
Alliance Resource Partners LP

Energy
CALL
$4.25 Million
163K
Q2 2025
Added 6.14%
ARLP
Alliance Resource Partners LP

Energy
PUT
$6.1 Million
233K
Q2 2025
Added 6.14%
AB
Alliancebernstein Holding L.P.

Financial Services
CALL
$2.32 Million
56.8K
Q2 2025
Reduced 33.09%
AB
Alliancebernstein Holding L.P.

Financial Services
PUT
$2.95 Million
72.2K
Q2 2025
Reduced 33.09%
LNT
Alliant Energy Corp

Utilities
CALL
$1.33 Million
22K
Q2 2025
Reduced 42.02%
LNT
Alliant Energy Corp

Utilities
PUT
$417,000
6.9K
Q2 2025
Reduced 42.02%
ALSN
Allison Transmission Holdings Inc

Consumer Cyclical
CALL
$1.43 Million
15.1K
Q2 2025
Reduced 82.34%
ALSN
Allison Transmission Holdings Inc

Consumer Cyclical
PUT
$560,000
5.9K
Q2 2025
Reduced 82.34%
ALLO
Allogene Therapeutics, Inc.

Healthcare
CALL
$81,000
72K
Q2 2025
Reduced 16.87%
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 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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