Ken Griffin Options Holdings

Citadel Advisors LLC

  • $509 Billion
  • Q1 2025

Options Holdings Table

Stock Option Type Value Options Held Last Trade Trade History
CRDF
Cardiff Oncology, Inc.

Healthcare
PUT
$176,000
56.3K
Q1 2025
Reduced 37.17%
CRDL
Cardiol Therapeutics Inc.

Healthcare
CALL
$25,000
25.9K
Q1 2025
Reduced 55.26%
CRDL
Cardiol Therapeutics Inc.

Healthcare
PUT
$1,000
1.7K
Q1 2025
Reduced 55.26%
CDLX
Cardlytics, Inc.

Communication Services
CALL
$339,000
187K
Q1 2025
Added 59.35%
CDLX
Cardlytics, Inc.

Communication Services
PUT
$186,000
102K
Q1 2025
Added 59.35%
MTBC
Care Cloud, Inc.

Healthcare
CALL
$49,000
16.3K
Q1 2025
Reduced 56.55%
MTBC
Care Cloud, Inc.

Healthcare
PUT
$19,000
6.3K
Q1 2025
Reduced 56.55%
CDNA
Care Dx, Inc.

Healthcare
CALL
$280,000
15.8K
Q1 2025
Reduced 13.79%
CDNA
Care Dx, Inc.

Healthcare
PUT
$88,000
5K
Q1 2025
Reduced 13.79%
CTRE
Care Trust Reit, Inc.

Real Estate
CALL
$8.69 Million
304K
Q1 2025
Added 88.6%
Cargo Therapeutics Inc
CALL
$0
38.7K
Q1 2025
New holding
Cargo Therapeutics Inc
PUT
$0
200
Q1 2025
New holding
CARG
Car Gurus, Inc.

Communication Services
CALL
$932,000
32K
Q1 2025
Reduced 68.99%
CARG
Car Gurus, Inc.

Communication Services
PUT
$635,000
21.8K
Q1 2025
Reduced 68.99%
CRBU
Caribou Biosciences, Inc.

Healthcare
CALL
$15,000
17.1K
Q1 2025
Reduced 57.27%
CRBU
Caribou Biosciences, Inc.

Healthcare
PUT
$26,000
28.8K
Q1 2025
Reduced 57.27%
CSL
Carlisle Companies Inc

Industrials
CALL
$3.2 Million
9.4K
Q1 2025
Added 32.5%
CSL
Carlisle Companies Inc

Industrials
PUT
$1.8 Million
5.3K
Q1 2025
Added 32.5%
CG
Carlyle Group Inc.

Financial Services
CALL
$6.86 Million
157K
Q1 2025
Reduced 3.68%
CG
Carlyle Group Inc.

Financial Services
PUT
$9.01 Million
207K
Q1 2025
Reduced 3.68%
CGBD
Carlyle Secured Lending, Inc.

Financial Services
CALL
$414,000
25.6K
Q1 2025
Added 3.85%
CGBD
Carlyle Secured Lending, Inc.

Financial Services
PUT
$218,000
13.5K
Q1 2025
Added 3.85%
KMX
Carmax Inc

Consumer Cyclical
PUT
$18.1 Million
232K
Q1 2025
Added 14.6%
CUK
Carnival PLC

Consumer Cyclical
CALL
$159,000
9.1K
Q1 2025
Reduced 44.85%
CUK
Carnival PLC

Consumer Cyclical
PUT
$141,000
8.1K
Q1 2025
Reduced 44.85%
PRTS
Car Parts.Com, Inc.

Consumer Cyclical
CALL
$150,000
151K
Q1 2025
Reduced 15.11%
PRTS
Car Parts.Com, Inc.

Consumer Cyclical
PUT
$11,000
11.8K
Q1 2025
Reduced 15.11%
CRS
Carpenter Technology Corp

Industrials
PUT
$19.6 Million
108K
Q1 2025
Reduced 12.33%
CSV
Carriage Services Inc

Consumer Cyclical
CALL
$317,000
8.2K
Q1 2025
Reduced 81.58%
CSV
Carriage Services Inc

Consumer Cyclical
PUT
$27,000
700
Q1 2025
Reduced 81.58%
CARR
Carrier Global Corp

Industrials
PUT
$5.8 Million
91.5K
Q1 2025
Reduced 79.48%
CARS
Cars.Com Inc.

Consumer Cyclical
CALL
$334,000
29.7K
Q1 2025
Reduced 21.29%
CARS
Cars.Com Inc.

Consumer Cyclical
PUT
$137,000
12.2K
Q1 2025
Reduced 21.29%
CARE
Carter Bankshares, Inc.

Financial Services
CALL
$32,000
2K
Q1 2025
New holding
CRI
Carters Inc

Consumer Cyclical
CALL
$1.2 Million
29.3K
Q1 2025
Reduced 60.63%
CRI
Carters Inc

Consumer Cyclical
PUT
$3.29 Million
80.4K
Q1 2025
Reduced 60.63%
CWST
Casella Waste Systems Inc

Industrials
CALL
$1.62 Million
14.5K
Q1 2025
Reduced 83.33%
CWST
Casella Waste Systems Inc

Industrials
PUT
$66,000
600
Q1 2025
Reduced 83.33%
CASY
Caseys General Stores Inc

Consumer Cyclical
CALL
$7.9 Million
18.2K
Q1 2025
Reduced 46.73%
CASY
Caseys General Stores Inc

Consumer Cyclical
PUT
$7.07 Million
16.3K
Q1 2025
Reduced 46.73%
CASS
Cass Information Systems Inc

Industrials
CALL
$164,000
3.8K
Q1 2025
Reduced 56.25%
CASS
Cass Information Systems Inc

Industrials
PUT
$121,000
2.8K
Q1 2025
Reduced 56.25%
SAVA
Cassava Sciences Inc

Healthcare
CALL
$547,000
365K
Q1 2025
Reduced 65.97%
SAVA
Cassava Sciences Inc

Healthcare
PUT
$162,000
109K
Q1 2025
Reduced 65.97%
CSTL
Castle Biosciences Inc

Healthcare
CALL
$190,000
9.5K
Q1 2025
Reduced 39.76%
CSTL
Castle Biosciences Inc

Healthcare
PUT
$100,000
5K
Q1 2025
Reduced 39.76%
Castor Maritime Inc
CALL
$0
18.5K
Q1 2025
New holding
CPRX
Catalyst Pharmaceuticals, Inc.

Healthcare
CALL
$514,000
21.2K
Q1 2025
Reduced 19.66%
CPRX
Catalyst Pharmaceuticals, Inc.

Healthcare
PUT
$227,000
9.4K
Q1 2025
Reduced 19.66%
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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