Ken Griffin Options Holdings

Citadel Advisors LLC

  • $509 Billion
  • Q1 2025

Options Holdings Table

Stock Option Type Value Options Held Last Trade Trade History
ATAI
Atai Life Sciences N.V.

Healthcare
PUT
$180,000
133K
Q1 2025
Added 219.71%
AVIR
Atea Pharmaceuticals, Inc.

Healthcare
CALL
$10,000
3.4K
Q1 2025
Reduced 91.49%
AVIR
Atea Pharmaceuticals, Inc.

Healthcare
PUT
$1,000
400
Q1 2025
Reduced 91.49%
Aterian Inc
CALL
$0
23.8K
Q1 2025
Added 920.0%
Aterian Inc
PUT
$0
5.1K
Q1 2025
Added 920.0%
ATHA
Athira Pharma, Inc.

Healthcare
CALL
$4,000
14.3K
Q1 2025
Added 450.0%
ATHA
Athira Pharma, Inc.

Healthcare
PUT
$1,000
4.4K
Q1 2025
Added 450.0%
ATI
Allegheny Technologies Inc

Industrials
CALL
$7.37 Million
142K
Q1 2025
Added 367.0%
ATI
Allegheny Technologies Inc

Industrials
PUT
$4.86 Million
93.4K
Q1 2025
Added 367.0%
ATKR
Atkore Inc.

Industrials
CALL
$2.84 Million
47.3K
Q1 2025
Added 53.52%
Atlanta Braves Hldgs Inc
CALL
$0
4.6K
Q1 2025
Reduced 33.44%
Atlanta Braves Hldgs Inc
PUT
$0
20.5K
Q1 2025
Reduced 33.44%
Atlanta Braves Hldgs Inc
CALL
$0
17.9K
Q1 2025
Reduced 52.27%
Atlanta Braves Hldgs Inc
PUT
$0
2.1K
Q1 2025
Reduced 52.27%
AUB
Atlantic Union Bankshares Corp

Financial Services
CALL
$165,000
5.3K
Q1 2025
Added 342.86%
AUB
Atlantic Union Bankshares Corp

Financial Services
PUT
$96,000
3.1K
Q1 2025
Added 342.86%
Atlas Energy Solutions Inc
CALL
$0
57.9K
Q1 2025
Added 188.41%
Atlas Energy Solutions Inc
PUT
$0
219K
Q1 2025
Added 188.41%
Atlas Lithium Corp
CALL
$0
21K
Q1 2025
Reduced 27.05%
Atlas Lithium Corp
PUT
$0
30.2K
Q1 2025
Reduced 27.05%
Atlassian Corporation
CALL
$0
431K
Q1 2025
Reduced 10.68%
Atlassian Corporation
PUT
$0
437K
Q1 2025
Reduced 10.68%
ATO
Atmos Energy Corp

Utilities
CALL
$4.56 Million
29.5K
Q1 2025
Added 696.88%
ATO
Atmos Energy Corp

Utilities
PUT
$3.94 Million
25.5K
Q1 2025
Added 696.88%
Atmus Filtration Technologie
CALL
$0
47.9K
Q1 2025
Reduced 58.62%
Atmus Filtration Technologie
PUT
$0
7.2K
Q1 2025
Reduced 58.62%
ATOM
Atomera Inc

Technology
CALL
$442,000
111K
Q1 2025
Added 529.64%
ATOM
Atomera Inc

Technology
PUT
$909,000
227K
Q1 2025
Added 529.64%
ATOS
Atossa Therapeutics, Inc.

Healthcare
CALL
$22,000
33.8K
Q1 2025
Reduced 22.53%
ATOS
Atossa Therapeutics, Inc.

Healthcare
PUT
$9,000
14.1K
Q1 2025
Reduced 22.53%
ATAT
Atour Lifestyle Holdings LTD
CALL
$0
18.3K
Q1 2025
Added 121.99%
ATAT
Atour Lifestyle Holdings LTD
PUT
$0
42.4K
Q1 2025
Added 121.99%
ATRC
Atri Cure, Inc.

Healthcare
CALL
$222,000
6.9K
Q1 2025
Reduced 43.9%
ATRC
Atri Cure, Inc.

Healthcare
PUT
$145,000
4.5K
Q1 2025
Reduced 43.9%
Ats Corporation
CALL
$0
12.2K
Q1 2025
Added 18.18%
Ats Corporation
PUT
$0
5.2K
Q1 2025
Added 18.18%
LIFE
A Tyr Pharma Inc

Healthcare
CALL
$42,000
22.6K
Q1 2025
Added 594.41%
LIFE
A Tyr Pharma Inc

Healthcare
PUT
$207,000
112K
Q1 2025
Added 594.41%
AUDC
Audiocodes LTD

Technology
CALL
$20,000
2.2K
Q1 2025
Added 39.47%
AUDC
Audiocodes LTD

Technology
PUT
$99,000
10.6K
Q1 2025
Added 39.47%
AEYE
Audioeye Inc

Technology
CALL
$305,000
27.5K
Q1 2025
Reduced 20.19%
AEYE
Audioeye Inc

Technology
PUT
$188,000
17K
Q1 2025
Reduced 20.19%
AURA
Aura Biosciences, Inc.

Healthcare
CALL
$35,000
6K
Q1 2025
Reduced 4.48%
AURA
Aura Biosciences, Inc.

Healthcare
PUT
$37,000
6.4K
Q1 2025
Reduced 4.48%
AUPH
Aurinia Pharmaceuticals Inc.

Healthcare
CALL
$865,000
108K
Q1 2025
Reduced 67.89%
AUPH
Aurinia Pharmaceuticals Inc.

Healthcare
PUT
$1.02 Million
127K
Q1 2025
Reduced 67.89%
Aurora Cannabis Inc
CALL
$0
270K
Q1 2025
Added 87.1%
Aurora Cannabis Inc
PUT
$0
321K
Q1 2025
Added 87.1%
AUR
Aurora Innovation, Inc.

Technology
CALL
$4.36 Million
648K
Q1 2025
Added 37.32%
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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