Ken Griffin Options Holdings

Citadel Advisors LLC

  • $550 Billion
  • Q2 2025

Options Holdings Table

Stock Option Type Value Options Held Last Trade Trade History
OPRX
Optimize Rx Corp

Healthcare
CALL
$907,000
67.2K
Q2 2025
Reduced 18.64%
OPRX
Optimize Rx Corp

Healthcare
PUT
$1.03 Million
76.4K
Q2 2025
Reduced 18.64%
OPCH
Option Care Health, Inc.

Healthcare
CALL
$2.77 Million
85.4K
Q2 2025
Reduced 47.87%
OPCH
Option Care Health, Inc.

Healthcare
PUT
$2.1 Million
64.8K
Q2 2025
Reduced 47.87%
OCUP
Ocuphire Pharma, Inc.

Healthcare
CALL
$18,000
19K
Q2 2025
Added 38.69%
ORMP
Oramed Pharmaceuticals Inc.

Healthcare
CALL
$51,000
22.8K
Q2 2025
Added 103.57%
Orchid Is Cap Inc
PUT
$0
17K
Q2 2025
Added 226.92%
Organigram Global Inc
CALL
$0
41K
Q2 2025
New holding
ORGO
Organogenesis Holdings Inc.

Healthcare
CALL
$55,000
15.1K
Q2 2025
Reduced 1.31%
OGN
Organon & Co.

Healthcare
CALL
$4.79 Million
495K
Q2 2025
Added 33.39%
ORIC
Oric Pharmaceuticals, Inc.

Healthcare
CALL
$222,000
21.9K
Q2 2025
Added 93.81%
ORGN
Origin Materials, Inc.

Basic Materials
CALL
$62,000
130K
Q2 2025
Added 29.05%
ORGN
Origin Materials, Inc.

Basic Materials
PUT
$158,000
329K
Q2 2025
Added 29.05%
ORN
Orion Group Holdings Inc

Industrials
CALL
$138,000
15.3K
Q2 2025
Added 1812.5%
OEC
Orion Engineered Carbons S.A.

Basic Materials
CALL
$606,000
57.8K
Q2 2025
Added 22.98%
ORLA
Orla Mining Ltd.

Basic Materials
CALL
$691,000
69K
Q2 2025
Added 531.78%
ORLA
Orla Mining Ltd.

Basic Materials
PUT
$677,000
67.6K
Q2 2025
Added 531.78%
ORA
Ormat Technologies, Inc.

Utilities
CALL
$6.91 Million
82.5K
Q2 2025
Added 1566.67%
ORA
Ormat Technologies, Inc.

Utilities
PUT
$3.35 Million
40K
Q2 2025
Added 1566.67%
OSK
Oshkosh Corp

Industrials
PUT
$10.6 Million
93.3K
Q2 2025
Added 133.25%
OSK
Oshkosh Corp

Industrials
CALL
$14.8 Million
131K
Q2 2025
Added 133.25%
OSIS
Osi Systems Inc

Technology
CALL
$4.43 Million
19.7K
Q2 2025
Added 35.48%
OSIS
Osi Systems Inc

Technology
PUT
$944,000
4.2K
Q2 2025
Added 35.48%
ODV
Osisko Development Corp.

Basic Materials
CALL
$182,000
85.2K
Q2 2025
Added 142.19%
ODV
Osisko Development Corp.

Basic Materials
PUT
$33,000
15.5K
Q2 2025
Added 142.19%
OTIS
Otis Worldwide Corp

Industrials
CALL
$6.19 Million
62.5K
Q2 2025
Added 43.44%
OTIS
Otis Worldwide Corp

Industrials
PUT
$4.55 Million
45.9K
Q2 2025
Added 43.44%
OTTR
Otter Tail Corp

Utilities
CALL
$200,000
2.6K
Q2 2025
Reduced 64.84%
OTTR
Otter Tail Corp

Utilities
PUT
$246,000
3.2K
Q2 2025
Reduced 64.84%
Ouster Inc
CALL
$0
281K
Q2 2025
Reduced 39.49%
Ouster Inc
PUT
$0
299K
Q2 2025
Reduced 39.49%
POWW
Ammo, Inc.

Industrials
CALL
$54,000
42.6K
Q2 2025
Added 158.18%
Outfront Media Inc
CALL
$0
48.3K
Q2 2025
Added 12.0%
Outfront Media Inc
PUT
$0
13.3K
Q2 2025
Added 12.0%
OVID
Ovid Therapeutics Inc.

Healthcare
CALL
$5,000
15.6K
Q2 2025
Added 817.65%
OVV
Ovintiv Inc.

Energy
PUT
$5.94 Million
156K
Q2 2025
Reduced 15.61%
OVV
Ovintiv Inc.

Energy
CALL
$7.86 Million
207K
Q2 2025
Reduced 15.61%
OMI
Owens & Minor Inc

Healthcare
CALL
$317,000
34.9K
Q2 2025
Added 118.12%
OMI
Owens & Minor Inc

Healthcare
PUT
$273,000
30.1K
Q2 2025
Added 118.12%
OC
Owens Corning

Industrials
CALL
$6.71 Million
48.8K
Q2 2025
Reduced 30.81%
OC
Owens Corning

Industrials
PUT
$6.42 Million
46.7K
Q2 2025
Reduced 30.81%
OXM
Oxford Industries Inc

Consumer Cyclical
CALL
$559,000
13.9K
Q2 2025
Reduced 60.57%
OXM
Oxford Industries Inc

Consumer Cyclical
PUT
$668,000
16.6K
Q2 2025
Reduced 60.57%
OXSQ
Oxford Square Capital Corp.

Financial Services
CALL
$70,000
31.5K
Q2 2025
New holding
OXSQ
Oxford Square Capital Corp.

Financial Services
PUT
$26,000
12.1K
Q2 2025
New holding
PX
P10, Inc.

Financial Services
CALL
$130,000
12.8K
Q2 2025
Reduced 82.42%
PCAR
Paccar Inc

Industrials
CALL
$13.7 Million
144K
Q2 2025
Added 17.75%
PCAR
Paccar Inc

Industrials
PUT
$14.3 Million
151K
Q2 2025
Added 17.75%
CALF
Pacer Fds Tr Pacer Us Small Ca

ETFs
CALL
$374,000
9.4K
Q2 2025
Reduced 9.62%
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 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
Track Ken Griffin's Portfolio

Track Ken Griffin Portfolio

Follow Ken Griffin (Citadel Advisors LLC) and customize your updates to receive the information that matters most to you.

Portfolio Update

Get notified when there are updates to the investment portfolio of Citadel Advisors LLC, based on Form 13F filings with the SEC.

News

Stay updated on Citadel Advisors LLC and Ken Griffin with notifications on news.

Choose your preferred platform and Sign Up 👇 Telegram Email