Ken Griffin Options Holdings

Citadel Advisors LLC

  • $509 Billion
  • Q1 2025

Options Holdings Table

Stock Option Type Value Options Held Last Trade Trade History
SRDX
Surmodics Inc

Healthcare
PUT
$30,000
1K
Q1 2025
Reduced 92.42%
SSSS
Suro Capital Corp.

Financial Services
CALL
$137,000
27.7K
Q1 2025
Reduced 86.86%
SSSS
Suro Capital Corp.

Financial Services
PUT
$38,000
7.7K
Q1 2025
Reduced 86.86%
STRO
Sutro Biopharma, Inc.

Healthcare
CALL
$0
800
Q1 2025
Added 131.93%
STRO
Sutro Biopharma, Inc.

Healthcare
PUT
$25,000
38.5K
Q1 2025
Added 131.93%
SUZ
Suzano S.A.

Basic Materials
CALL
$17,000
1.9K
Q1 2025
Added 62.11%
SUZ
Suzano S.A.

Basic Materials
PUT
$143,000
15.4K
Q1 2025
Added 62.11%
SG
Sweetgreen, Inc.

Consumer Cyclical
CALL
$18.8 Million
750K
Q1 2025
Reduced 24.19%
SG
Sweetgreen, Inc.

Consumer Cyclical
PUT
$16.2 Million
647K
Q1 2025
Reduced 24.19%
SLVM
Sylvamo Corp

Basic Materials
CALL
$670,000
10K
Q1 2025
Added 31.58%
SYM
Symbotic Inc.

Financial Services
CALL
$5.38 Million
266K
Q1 2025
Reduced 56.51%
SYM
Symbotic Inc.

Financial Services
PUT
$6.69 Million
331K
Q1 2025
Reduced 56.51%
SYNA
Synaptics Inc

Technology
CALL
$4.29 Million
67.4K
Q1 2025
Added 117.7%
SYNA
Synaptics Inc

Technology
PUT
$3.37 Million
52.9K
Q1 2025
Added 117.7%
Synchronoss Technologies Inc
CALL
$0
3K
Q1 2025
Reduced 35.0%
Synchronoss Technologies Inc
PUT
$0
3.9K
Q1 2025
Reduced 35.0%
SYF
Synchrony Financial

Financial Services
CALL
$15.7 Million
297K
Q1 2025
Reduced 46.7%
SYF
Synchrony Financial

Financial Services
PUT
$15.7 Million
296K
Q1 2025
Reduced 46.7%
SNDX
Syndax Pharmaceuticals Inc

Healthcare
CALL
$1.07 Million
86.8K
Q1 2025
Reduced 52.06%
SNDX
Syndax Pharmaceuticals Inc

Healthcare
PUT
$243,000
19.8K
Q1 2025
Reduced 52.06%
SNV
Synovus Financial Corp

Financial Services
CALL
$4.8 Million
103K
Q1 2025
Reduced 81.41%
SNV
Synovus Financial Corp

Financial Services
PUT
$962,000
20.6K
Q1 2025
Reduced 81.41%
SYY
Sysco Corp

Consumer Defensive
CALL
$23.9 Million
318K
Q1 2025
Reduced 26.35%
SYY
Sysco Corp

Consumer Defensive
PUT
$7.78 Million
104K
Q1 2025
Reduced 26.35%
SST
System1, Inc.

Industrials
CALL
$6,000
17.1K
Q1 2025
Reduced 51.14%
T1 Energy Inc
CALL
$0
32.1K
Q1 2025
Added 26.94%
T1 Energy Inc
PUT
$0
254K
Q1 2025
Added 26.94%
TBLA
Taboola.Com Ltd.

Communication Services
CALL
$89,000
30.4K
Q1 2025
Added 26.58%
TBLA
Taboola.Com Ltd.

Communication Services
PUT
$118,000
40K
Q1 2025
Added 26.58%
TCMD
Tactile Systems Technology Inc

Healthcare
CALL
$1.32 Million
99.9K
Q1 2025
Reduced 70.03%
TCMD
Tactile Systems Technology Inc

Healthcare
PUT
$133,000
10.1K
Q1 2025
Reduced 70.03%
TAK
Takeda Pharmaceutical CO LTD

Healthcare
CALL
$752,000
50.6K
Q1 2025
Reduced 90.78%
TAK
Takeda Pharmaceutical CO LTD

Healthcare
PUT
$19,000
1.3K
Q1 2025
Reduced 90.78%
TAL
Tal Education Group

Consumer Defensive
CALL
$1.82 Million
138K
Q1 2025
Reduced 28.75%
TAL
Tal Education Group

Consumer Defensive
PUT
$1.84 Million
140K
Q1 2025
Reduced 28.75%
Talen Energy Corp
CALL
$0
118K
Q1 2025
Added 31.59%
Talen Energy Corp
PUT
$0
67.9K
Q1 2025
Added 31.59%
TALK
Talkspace, Inc.

Healthcare
CALL
$35,000
13.7K
Q1 2025
Added 127.57%
TALK
Talkspace, Inc.

Healthcare
PUT
$532,000
208K
Q1 2025
Added 127.57%
TALO
Talos Energy Inc.

Energy
CALL
$96,000
9.9K
Q1 2025
Reduced 45.25%
TALO
Talos Energy Inc.

Energy
PUT
$425,000
43.8K
Q1 2025
Reduced 45.25%
Talphera Inc
CALL
$0
11.9K
Q1 2025
New holding
Talphera Inc
PUT
$0
100
Q1 2025
New holding
TNDM
Tandem Diabetes Care Inc

Healthcare
CALL
$421,000
22K
Q1 2025
Added 7.88%
TNDM
Tandem Diabetes Care Inc

Healthcare
PUT
$1.07 Million
56.1K
Q1 2025
Added 7.88%
SKT
Tanger Factory Outlet Centers, Inc

Real Estate
CALL
$871,000
25.8K
Q1 2025
Reduced 24.0%
SKT
Tanger Factory Outlet Centers, Inc

Real Estate
PUT
$513,000
15.2K
Q1 2025
Reduced 24.0%
TNGX
Tango Therapeutics, Inc.

Healthcare
CALL
$1,000
1.1K
Q1 2025
Reduced 21.43%
TRGP
Targa Resources Corp.

Energy
PUT
$22 Million
110K
Q1 2025
Reduced 13.35%
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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