Ken Griffin Options Holdings

Citadel Advisors LLC

  • $550 Billion
  • Q2 2025

Options Holdings Table

Stock Option Type Value Options Held Last Trade Trade History
SCO
Pro Shares Trust Ii

ETFs
CALL
$1.5 Million
83.1K
Q2 2025
Added 99.64%
SCO
Pro Shares Trust Ii

ETFs
PUT
$3 Million
166K
Q2 2025
Added 99.64%
KOLD
Pro Shares Trust Ii

ETFs
CALL
$10.9 Million
424K
Q2 2025
Reduced 24.64%
KOLD
Pro Shares Trust Ii

ETFs
PUT
$4.54 Million
177K
Q2 2025
Reduced 24.64%
UCO
Pro Shares Trust Ii

ETFs
CALL
$2.23 Million
99.4K
Q2 2025
Reduced 16.69%
UCO
Pro Shares Trust Ii

ETFs
PUT
$2.55 Million
114K
Q2 2025
Reduced 16.69%
PSEC
Prospect Capital Corp

Financial Services
CALL
$81,000
25.6K
Q2 2025
Added 85.92%
PSEC
Prospect Capital Corp

Financial Services
PUT
$1.49 Million
469K
Q2 2025
Added 85.92%
PB
Prosperity Bancshares Inc

Financial Services
CALL
$590,000
8.4K
Q2 2025
Reduced 3.51%
PB
Prosperity Bancshares Inc

Financial Services
PUT
$386,000
5.5K
Q2 2025
Reduced 3.51%
PTGX
Protagonist Therapeutics, Inc

Healthcare
PUT
$1.03 Million
18.6K
Q2 2025
Reduced 48.48%
PLX
Protalix Bio Therapeutics, Inc.

Healthcare
PUT
$15,000
10.6K
Q2 2025
Reduced 75.8%
TARA
Protara Therapeutics, Inc.

Healthcare
CALL
$64,000
21.2K
Q2 2025
Reduced 52.25%
PRTA
Prothena Corp Public LTD CO

Healthcare
CALL
$965,000
159K
Q2 2025
Added 161.32%
PRTA
Prothena Corp Public LTD CO

Healthcare
PUT
$385,000
63.5K
Q2 2025
Added 161.32%
PRLB
Proto Labs Inc

Industrials
CALL
$1.11 Million
27.6K
Q2 2025
Reduced 15.08%
PRU
Prudential Financial Inc

Financial Services
PUT
$23.9 Million
223K
Q2 2025
Reduced 49.42%
PUK
Prudential PLC

Financial Services
PUT
$705,000
28.2K
Q2 2025
Reduced 56.62%
Psq Holdings Inc
CALL
$0
89.7K
Q2 2025
Added 14.9%
Psq Holdings Inc
PUT
$0
50.9K
Q2 2025
Added 14.9%
PTC
Ptc Inc.

Technology
CALL
$10.8 Million
62.4K
Q2 2025
Reduced 40.86%
PTC
Ptc Inc.

Technology
PUT
$3.79 Million
22K
Q2 2025
Reduced 40.86%
PTCT
Ptc Therapeutics, Inc.

Healthcare
CALL
$1.7 Million
34.8K
Q2 2025
Added 40.7%
PTCT
Ptc Therapeutics, Inc.

Healthcare
PUT
$590,000
12.1K
Q2 2025
Added 40.7%
PSA
Public Storage

Real Estate
CALL
$10.6 Million
36.1K
Q2 2025
Reduced 9.58%
PSA
Public Storage

Real Estate
PUT
$4.43 Million
15.1K
Q2 2025
Reduced 9.58%
PEG
Public Service Enterprise Group Inc

Utilities
CALL
$16.3 Million
194K
Q2 2025
Added 32.85%
PEG
Public Service Enterprise Group Inc

Utilities
PUT
$10.7 Million
127K
Q2 2025
Added 32.85%
PUBM
Pub Matic, Inc.

Technology
CALL
$1.65 Million
133K
Q2 2025
Added 10.27%
PUBM
Pub Matic, Inc.

Technology
PUT
$1.22 Million
97.7K
Q2 2025
Added 10.27%
PLSE
Pulse Biosciences, Inc.

Healthcare
PUT
$507,000
33.6K
Q2 2025
Reduced 44.74%
PHM
Pultegroup Inc

Consumer Cyclical
CALL
$26.7 Million
253K
Q2 2025
Reduced 18.19%
PHM
Pultegroup Inc

Consumer Cyclical
PUT
$26.2 Million
248K
Q2 2025
Reduced 18.19%
PBYI
Puma Biotechnology, Inc.

Healthcare
CALL
$160,000
46.7K
Q2 2025
Added 42.81%
PSTG
Pure Storage, Inc.

Technology
PUT
$9.6 Million
167K
Q2 2025
Reduced 18.2%
PCT
Pure Cycle Technologies, Inc.

Industrials
CALL
$21.3 Million
1.56M
Q2 2025
Added 29.02%
PCT
Pure Cycle Technologies, Inc.

Industrials
PUT
$8.2 Million
598K
Q2 2025
Added 29.02%
PRPL
Purple Innovation, Inc.

Consumer Cyclical
CALL
$75,000
103K
Q2 2025
Added 12.33%
PRPL
Purple Innovation, Inc.

Consumer Cyclical
PUT
$11,000
16.4K
Q2 2025
Added 12.33%
PVH
Pvh Corp.

Consumer Cyclical
CALL
$3.4 Million
49.5K
Q2 2025
Reduced 10.28%
PVH
Pvh Corp.

Consumer Cyclical
PUT
$7.72 Million
113K
Q2 2025
Reduced 10.28%
QTWO
Q2 Holdings, Inc.

Technology
CALL
$3.56 Million
38K
Q2 2025
Reduced 92.01%
QTWO
Q2 Holdings, Inc.

Technology
PUT
$598,000
6.4K
Q2 2025
Reduced 92.01%
Q32 Bio Inc
CALL
$0
10.9K
Q2 2025
New holding
Qiagen Nv
CALL
$0
6.5K
Q2 2025
Added 125.88%
Qiagen Nv
PUT
$0
17.3K
Q2 2025
Added 125.88%
QFIN
360 Digi Tech, Inc.

Financial Services
CALL
$1.42 Million
32.7K
Q2 2025
Reduced 51.38%
QFIN
360 Digi Tech, Inc.

Financial Services
PUT
$914,000
21.1K
Q2 2025
Reduced 51.38%
QRVO
Qorvo, Inc.

Technology
CALL
$6.55 Million
77.1K
Q2 2025
Reduced 24.05%
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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