Ken Griffin Options Holdings

Citadel Advisors LLC

  • $509 Billion
  • Q1 2025

Options Holdings Table

Stock Option Type Value Options Held Last Trade Trade History
SBTX
Silverback Therapeutics, Inc.

Healthcare
PUT
$0
143K
Q1 2025
Reduced 38.13%
AIP
Arteris, Inc.

Technology
CALL
$15,000
2.2K
Q1 2025
Added 2585.71%
AIP
Arteris, Inc.

Technology
PUT
$129,000
18.8K
Q1 2025
Added 2585.71%
APAM
Artisan Partners Asset Management Inc.

Financial Services
CALL
$871,000
22.3K
Q1 2025
Added 12.28%
APAM
Artisan Partners Asset Management Inc.

Financial Services
PUT
$250,000
6.4K
Q1 2025
Added 12.28%
AORT
Artivion, Inc.

Healthcare
CALL
$479,000
19.5K
Q1 2025
Added 8.7%
AORT
Artivion, Inc.

Healthcare
PUT
$61,000
2.5K
Q1 2025
Added 8.7%
ARVN
Arvinas, Inc.

Healthcare
CALL
$865,000
123K
Q1 2025
Added 299.29%
ARVN
Arvinas, Inc.

Healthcare
PUT
$1.58 Million
225K
Q1 2025
Added 299.29%
ASA
Asa Gold & Precious Metals LTD

Financial Services
CALL
$596,000
19.8K
Q1 2025
Reduced 97.67%
ASAN
Asana, Inc.

Technology
CALL
$5.96 Million
409K
Q1 2025
Added 14.34%
ASAN
Asana, Inc.

Technology
PUT
$6.02 Million
413K
Q1 2025
Added 14.34%
ABG
Asbury Automotive Group Inc

Consumer Cyclical
CALL
$2.36 Million
10.7K
Q1 2025
Reduced 67.24%
ABG
Asbury Automotive Group Inc

Consumer Cyclical
PUT
$1.26 Million
5.7K
Q1 2025
Reduced 67.24%
ASND
Ascendis Pharma A/S

Healthcare
CALL
$4.54 Million
29.1K
Q1 2025
Reduced 46.46%
ASND
Ascendis Pharma A/S

Healthcare
PUT
$1.06 Million
6.8K
Q1 2025
Reduced 46.46%
SYNL
Synalloy Corp
CALL
$8,000
600
Q1 2025
Reduced 92.5%
ASX
Ase Technology Holding Co., Ltd.

Technology
CALL
$41,000
4.7K
Q1 2025
Added 27.99%
ASX
Ase Technology Holding Co., Ltd.

Technology
PUT
$300,000
34.3K
Q1 2025
Added 27.99%
ASGN
Asgn Inc

Technology
CALL
$718,000
11.4K
Q1 2025
Reduced 41.77%
ASGN
Asgn Inc

Technology
PUT
$289,000
4.6K
Q1 2025
Reduced 41.77%
ASH
Ashland Global Holdings Inc

Basic Materials
CALL
$3.47 Million
58.6K
Q1 2025
Added 356.94%
ASH
Ashland Global Holdings Inc

Basic Materials
PUT
$3.9 Million
65.8K
Q1 2025
Added 356.94%
Asp Isotopes Inc
CALL
$0
347K
Q1 2025
Added 43.51%
Asp Isotopes Inc
PUT
$0
191K
Q1 2025
Added 43.51%
ASPN
Aspen Aerogels Inc

Industrials
CALL
$3.56 Million
557K
Q1 2025
Reduced 27.33%
ASPN
Aspen Aerogels Inc

Industrials
PUT
$1.44 Million
225K
Q1 2025
Reduced 27.33%
ASRT
Assertio Holdings, Inc.

Healthcare
CALL
$153,000
229K
Q1 2025
Reduced 67.44%
ASRT
Assertio Holdings, Inc.

Healthcare
PUT
$21,000
32.1K
Q1 2025
Reduced 67.44%
ASB
Associated Banc Corp

Financial Services
CALL
$466,000
20.7K
Q1 2025
Reduced 87.53%
ASB
Associated Banc Corp

Financial Services
PUT
$110,000
4.9K
Q1 2025
Reduced 87.53%
AIZ
Assurant, Inc.

Financial Services
CALL
$3.57 Million
17K
Q1 2025
Reduced 76.67%
AIZ
Assurant, Inc.

Financial Services
PUT
$146,000
700
Q1 2025
Reduced 76.67%
AGO
Assured Guaranty LTD

Financial Services
CALL
$1.41 Million
16K
Q1 2025
Reduced 43.73%
AGO
Assured Guaranty LTD

Financial Services
PUT
$2.92 Million
33.2K
Q1 2025
Reduced 43.73%
ASTE
Astec Industries Inc

Industrials
CALL
$86,000
2.5K
Q1 2025
Reduced 56.45%
ASTE
Astec Industries Inc

Industrials
PUT
$279,000
8.1K
Q1 2025
Reduced 56.45%
Astera Labs Inc
CALL
$0
442K
Q1 2025
Added 59.28%
Astera Labs Inc
PUT
$0
376K
Q1 2025
Added 59.28%
AMEH
Apollo Medical Holdings, Inc.

Healthcare
CALL
$326,000
8.9K
Q1 2025
Added 359.55%
AMEH
Apollo Medical Holdings, Inc.

Healthcare
PUT
$3.71 Million
101K
Q1 2025
Added 359.55%
AZN
Astrazeneca PLC

Healthcare
PUT
$18.5 Million
251K
Q1 2025
Reduced 71.02%
ATXS
Astria Therapeutics, Inc.

Healthcare
CALL
$2,000
400
Q1 2025
Reduced 50.0%
ATXS
Astria Therapeutics, Inc.

Healthcare
PUT
$0
100
Q1 2025
Reduced 50.0%
ATRO
Astronics Corp

Industrials
CALL
$335,000
13.9K
Q1 2025
Added 23.81%
ATRO
Astronics Corp

Industrials
PUT
$125,000
5.2K
Q1 2025
Added 23.81%
ASUR
Asure Software Inc

Technology
CALL
$107,000
11.3K
Q1 2025
New holding
ASUR
Asure Software Inc

Technology
PUT
$190,000
19.9K
Q1 2025
New holding
ATAI
Atai Life Sciences N.V.

Healthcare
CALL
$140,000
103K
Q1 2025
Added 219.71%
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.
Track Ken Griffin's portfolio

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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