Ken Griffin Options Holdings

Citadel Advisors LLC

  • $550 Billion
  • Q2 2025

Options Holdings Table

Stock Option Type Value Options Held Last Trade Trade History
KINS
Kingstone Companies, Inc.

Financial Services
CALL
$960,000
62.3K
Q2 2025
Reduced 34.1%
KINS
Kingstone Companies, Inc.

Financial Services
PUT
$399,000
25.9K
Q2 2025
Reduced 34.1%
KFS
Kingsway Financial Services Inc

Consumer Cyclical
PUT
$394,000
29.1K
Q2 2025
Added 2810.0%
Kiniksa Pharmaceuticals Intl
CALL
$0
32.2K
Q2 2025
Added 166.12%
KGC
Kinross Gold Corp

Basic Materials
CALL
$20.3 Million
1.3M
Q2 2025
Added 39.33%
KGC
Kinross Gold Corp

Basic Materials
PUT
$11.9 Million
761K
Q2 2025
Added 39.33%
KNSL
Kinsale Capital Group, Inc.

Financial Services
CALL
$5.32 Million
11K
Q2 2025
Added 17.84%
KNSL
Kinsale Capital Group, Inc.

Financial Services
PUT
$10.5 Million
21.8K
Q2 2025
Added 17.84%
KEX
Kirby Corp

Industrials
CALL
$215,000
1.9K
Q2 2025
Reduced 93.31%
KREF
Kkr Real Estate Finance Trust Inc.

Real Estate
CALL
$189,000
21.6K
Q2 2025
Reduced 0.08%
Klaviyo Inc
CALL
$0
217K
Q2 2025
Reduced 41.06%
Klaviyo Inc
PUT
$0
228K
Q2 2025
Reduced 41.06%
Knife River Corp
CALL
$0
19.8K
Q2 2025
Added 18.52%
Knife River Corp
PUT
$0
3.2K
Q2 2025
Added 18.52%
KNX
Knight Swift Transportation Holdings Inc.

Industrials
CALL
$14.4 Million
327K
Q2 2025
Added 155.46%
KNX
Knight Swift Transportation Holdings Inc.

Industrials
PUT
$15.2 Million
344K
Q2 2025
Added 155.46%
KNOP
Knot Offshore Partners LP

Industrials
CALL
$84,000
13.5K
Q2 2025
Reduced 10.6%
KN
Knowles Corp

Technology
CALL
$454,000
25.8K
Q2 2025
Added 27.72%
Kodiak Gas Svcs Inc
CALL
$0
271K
Q2 2025
Added 798.08%
Kodiak Gas Svcs Inc
PUT
$0
140K
Q2 2025
Added 798.08%
KSS
Kohls Corp

Consumer Cyclical
CALL
$11.5 Million
1.36M
Q2 2025
Reduced 16.82%
KSS
Kohls Corp

Consumer Cyclical
PUT
$7.82 Million
922K
Q2 2025
Reduced 16.82%
PHG
Koninklijke Philips Nv

Healthcare
CALL
$6.58 Million
274K
Q2 2025
Reduced 90.97%
PHG
Koninklijke Philips Nv

Healthcare
PUT
$299,000
12.5K
Q2 2025
Reduced 90.97%
KTB
Kontoor Brands, Inc.

Consumer Cyclical
CALL
$653,000
9.9K
Q2 2025
Reduced 15.35%
KTB
Kontoor Brands, Inc.

Consumer Cyclical
PUT
$1.27 Million
19.3K
Q2 2025
Reduced 15.35%
KOPN
Kopin Corp

Technology
CALL
$146,000
95.9K
Q2 2025
Added 105.26%
KOPN
Kopin Corp

Technology
PUT
$173,000
113K
Q2 2025
Added 105.26%
KOP
Koppers Holdings Inc.

Basic Materials
CALL
$244,000
7.6K
Q2 2025
Reduced 47.95%
KEP
Korea Electric Power Corp

Utilities
CALL
$180,000
12.7K
Q2 2025
Added 1714.29%
KFY
Korn Ferry

Industrials
CALL
$1.94 Million
26.5K
Q2 2025
Added 577.78%
KFY
Korn Ferry

Industrials
PUT
$447,000
6.1K
Q2 2025
Added 577.78%
KRNT
Kornit Digital Ltd.

Industrials
PUT
$627,000
31.5K
Q2 2025
Added 1.29%
KOS
Kosmos Energy Ltd.

Energy
CALL
$726,000
422K
Q2 2025
Reduced 11.59%
KOS
Kosmos Energy Ltd.

Energy
PUT
$777,000
452K
Q2 2025
Reduced 11.59%
Kraneshares Trust
PUT
$0
22.3K
Q2 2025
Added 8.1%
KBA
Kraneshares Bosera Msci China

ETFs
CALL
$458,000
18.9K
Q2 2025
Added 0.53%
IVOL
Kraneshares Tr Quadratic Int R

ETFs
CALL
$496,000
25.4K
Q2 2025
Added 24.64%
IVOL
Kraneshares Tr Quadratic Int R

ETFs
PUT
$504,000
25.8K
Q2 2025
Added 24.64%
KTOS
Kratos Defense & Security Solutions, Inc.

Industrials
PUT
$21.4 Million
461K
Q2 2025
Added 68.95%
DNUT
Krispy Kreme, Inc.

Consumer Defensive
CALL
$245,000
84.3K
Q2 2025
Reduced 54.14%
DNUT
Krispy Kreme, Inc.

Consumer Defensive
PUT
$203,000
69.8K
Q2 2025
Reduced 54.14%
KRO
Kronos Worldwide Inc

Basic Materials
PUT
$124,000
20.1K
Q2 2025
Added 548.39%
KRYS
Krystal Biotech, Inc.

Healthcare
CALL
$2.96 Million
21.5K
Q2 2025
Added 537.93%
KRYS
Krystal Biotech, Inc.

Healthcare
PUT
$2.54 Million
18.5K
Q2 2025
Added 537.93%
KLIC
Kulicke & Soffa Industries Inc

Technology
CALL
$1.93 Million
55.7K
Q2 2025
Reduced 44.65%
KLIC
Kulicke & Soffa Industries Inc

Technology
PUT
$1.74 Million
50.2K
Q2 2025
Reduced 44.65%
Kulr Technology Group Inc
CALL
$0
243K
Q2 2025
New holding
Kulr Technology Group Inc
PUT
$0
115K
Q2 2025
New holding
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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