Ken Griffin Options Holdings

Citadel Advisors LLC

  • $550 Billion
  • Q2 2025

Options Holdings Table

Stock Option Type Value Options Held Last Trade Trade History
SES
Ses Ai Corp

Consumer Cyclical
PUT
$27,000
31.4K
Q2 2025
Reduced 32.03%
SEVN
Seven Hills Realty Trust

Real Estate
CALL
$155,000
12.9K
Q2 2025
Reduced 7.19%
Sezzle Inc
CALL
$0
153K
Q2 2025
New holding
Sezzle Inc
PUT
$0
132K
Q2 2025
New holding
SFL
Sfl Corp Ltd.

Industrials
CALL
$458,000
55K
Q2 2025
Reduced 24.12%
SFL
Sfl Corp Ltd.

Industrials
PUT
$377,000
45.3K
Q2 2025
Reduced 24.12%
Sharkninja Inc
CALL
$0
175K
Q2 2025
Added 4.06%
Sharkninja Inc
PUT
$0
238K
Q2 2025
Added 4.06%
Sharplink Gaming Inc
CALL
$0
433K
Q2 2025
New holding
Sharplink Gaming Inc
PUT
$0
568K
Q2 2025
New holding
SHEN
Shenandoah Telecommunications CO

Communication Services
CALL
$230,000
16.9K
Q2 2025
Added 428.13%
FOUR
Shift4 Payments, Inc.

Technology
CALL
$18.5 Million
187K
Q2 2025
Reduced 72.93%
FOUR
Shift4 Payments, Inc.

Technology
PUT
$6.75 Million
68.1K
Q2 2025
Reduced 72.93%
SHLS
Shoals Technologies Group, Inc.

Technology
CALL
$1.42 Million
334K
Q2 2025
Added 5.11%
SHLS
Shoals Technologies Group, Inc.

Technology
PUT
$218,000
51.4K
Q2 2025
Added 5.11%
SCVL
Shoe Carnival Inc

Consumer Cyclical
CALL
$783,000
41.9K
Q2 2025
Reduced 22.82%
SCVL
Shoe Carnival Inc

Consumer Cyclical
PUT
$480,000
25.7K
Q2 2025
Reduced 22.82%
SIBN
Si Bone, Inc.

Healthcare
CALL
$1.18 Million
62.9K
Q2 2025
Added 37.64%
SBSW
Sibanye Stillwater LTD

Basic Materials
CALL
$1.13 Million
157K
Q2 2025
Reduced 3.48%
SBSW
Sibanye Stillwater LTD

Basic Materials
PUT
$4.75 Million
658K
Q2 2025
Reduced 3.48%
SIEB
Siebert Financial Corp

Financial Services
PUT
$99,000
22.6K
Q2 2025
Added 343.14%
Sify Technologies LTD
CALL
$0
18.7K
Q2 2025
Added 39.93%
SIGA
Siga Technologies Inc

Healthcare
CALL
$103,000
15.8K
Q2 2025
Reduced 86.65%
SIGA
Siga Technologies Inc

Healthcare
PUT
$108,000
16.6K
Q2 2025
Reduced 86.65%
SGHT
Sight Sciences, Inc.

Healthcare
PUT
$52,000
12.7K
Q2 2025
New holding
SGML
Sigma Lithium Corp

Basic Materials
CALL
$111,000
24.7K
Q2 2025
Added 3.48%
SGML
Sigma Lithium Corp

Basic Materials
PUT
$454,000
101K
Q2 2025
Added 3.48%
SIG
Signet Jewelers LTD

Consumer Cyclical
PUT
$18.8 Million
237K
Q2 2025
Reduced 19.02%
SIG
Signet Jewelers LTD

Consumer Cyclical
CALL
$19.2 Million
241K
Q2 2025
Reduced 19.02%
Sila Realty Trust Inc
PUT
$0
8.7K
Q2 2025
Added 27.94%
SLAB
Silicon Laboratories Inc.

Technology
CALL
$4.49 Million
30.5K
Q2 2025
Added 51.81%
SLAB
Silicon Laboratories Inc.

Technology
PUT
$1.86 Million
12.6K
Q2 2025
Added 51.81%
SIMO
Silicon Motion Technology Corp

Technology
CALL
$1.56 Million
20.7K
Q2 2025
Reduced 30.29%
SIMO
Silicon Motion Technology Corp

Technology
PUT
$1.44 Million
19.1K
Q2 2025
Reduced 30.29%
SVM
Silvercorp Metals Inc

Basic Materials
CALL
$145,000
34.4K
Q2 2025
Added 47.1%
SVM
Silvercorp Metals Inc

Basic Materials
PUT
$171,000
40.6K
Q2 2025
Added 47.1%
SMWB
Similarweb Ltd.

Communication Services
CALL
$505,000
64.5K
Q2 2025
Added 61.14%
SMWB
Similarweb Ltd.

Communication Services
PUT
$3.23 Million
411K
Q2 2025
Added 61.14%
SPG
Simon Property Group Inc

Real Estate
PUT
$16.5 Million
103K
Q2 2025
Reduced 31.44%
TUA
Simpl Exch Traded Fds Sht Term
CALL
$0
71.6K
Q2 2025
Added 247.57%
CTA
Simplify Exch Traded Fds Simpl

ETFs
CALL
$986,000
36.9K
Q2 2025
Reduced 3.11%
CTA
Simplify Exch Traded Fds Simpl

ETFs
PUT
$417,000
15.6K
Q2 2025
Reduced 3.11%
SVOL
Simplify ETF Simplify Volatili

ETFs
CALL
$1.06 Million
57.5K
Q2 2025
Reduced 38.45%
SVOL
Simplify ETF Simplify Volatili

ETFs
PUT
$685,000
37.3K
Q2 2025
Reduced 38.45%
SMPL
Simply Good Foods CO

Consumer Defensive
PUT
$922,000
29.2K
Q2 2025
Reduced 57.93%
SSD
Simpson Manufacturing Co., Inc.

Basic Materials
CALL
$1.65 Million
10.6K
Q2 2025
Reduced 41.76%
SLP
Simulations Plus, Inc.

Healthcare
PUT
$410,000
23.5K
Q2 2025
Added 7733.33%
Sinclair Inc
PUT
$0
88.8K
Q2 2025
Added 41.18%
Siriusxm Holdings Inc
CALL
$0
1.86M
Q2 2025
Added 4.01%
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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