Ken Griffin Options Holdings

Citadel Advisors LLC

  • $509 Billion
  • Q1 2025

Options Holdings Table

Stock Option Type Value Options Held Last Trade Trade History
NVCR
Novo Cure LTD

Healthcare
PUT
$689,000
38.7K
Q1 2025
Reduced 65.63%
NVX
Novonix LTD

Industrials
CALL
$8,000
7.1K
Q1 2025
New holding
NVX
Novonix LTD

Industrials
PUT
$5,000
4.5K
Q1 2025
New holding
Npk International Inc
CALL
$0
600
Q1 2025
Reduced 95.8%
NUS
Nu Skin Enterprises, Inc.

Consumer Defensive
CALL
$63,000
8.8K
Q1 2025
Added 729.41%
NUS
Nu Skin Enterprises, Inc.

Consumer Defensive
PUT
$204,000
28.2K
Q1 2025
Added 729.41%
NRIX
Nurix Therapeutics, Inc.

Healthcare
CALL
$68,000
5.8K
Q1 2025
Reduced 18.56%
NRIX
Nurix Therapeutics, Inc.

Healthcare
PUT
$93,000
7.9K
Q1 2025
Reduced 18.56%
SMR
Nuscale Power Corp

Industrials
CALL
$7.46 Million
527K
Q1 2025
Reduced 43.64%
SMR
Nuscale Power Corp

Industrials
PUT
$10.2 Million
718K
Q1 2025
Reduced 43.64%
NTR
Nutrien Ltd.

Basic Materials
CALL
$8.91 Million
179K
Q1 2025
Added 13.38%
NUVL
Nuvalent, Inc.

Healthcare
CALL
$1.63 Million
23K
Q1 2025
Reduced 16.87%
NUVL
Nuvalent, Inc.

Healthcare
PUT
$5.21 Million
73.4K
Q1 2025
Reduced 16.87%
NUVB
Nuvation Bio Inc.

Healthcare
CALL
$8,000
4.6K
Q1 2025
Reduced 31.2%
NUVB
Nuvation Bio Inc.

Healthcare
PUT
$270,000
154K
Q1 2025
Reduced 31.2%
NVCT
Nuvectis Pharma, Inc.

Healthcare
CALL
$420,000
43K
Q1 2025
New holding
NVCT
Nuvectis Pharma, Inc.

Healthcare
PUT
$109,000
11.2K
Q1 2025
New holding
NVEE
Nv5 Global, Inc.

Industrials
CALL
$148,000
7.7K
Q1 2025
Added 0.88%
NVEE
Nv5 Global, Inc.

Industrials
PUT
$221,000
11.5K
Q1 2025
Added 0.88%
NVT
N Vent Electric PLC

Industrials
CALL
$2.88 Million
55K
Q1 2025
Added 60.0%
NVT
N Vent Electric PLC

Industrials
PUT
$6.96 Million
133K
Q1 2025
Added 60.0%
OI
O I Glass, Inc.

Consumer Cyclical
CALL
$1.3 Million
113K
Q1 2025
Added 131.68%
OI
O I Glass, Inc.

Consumer Cyclical
PUT
$1.12 Million
98K
Q1 2025
Added 131.68%
Oaktree Specialty Lending CO
CALL
$0
30.7K
Q1 2025
Added 218.86%
Oaktree Specialty Lending CO
PUT
$0
72.7K
Q1 2025
Added 218.86%
Oatly Group Ab
CALL
$0
40K
Q1 2025
New holding
Oatly Group Ab
PUT
$0
7.51K
Q1 2025
New holding
OBE
Obsidian Energy Ltd.

Energy
CALL
$450,000
76.9K
Q1 2025
Added 10.24%
OBE
Obsidian Energy Ltd.

Energy
PUT
$246,000
42K
Q1 2025
Added 10.24%
Ocean Biomedical Inc
CALL
$0
34.5K
Q1 2025
Added 763.16%
Ocean Biomedical Inc
PUT
$0
16.4K
Q1 2025
Added 763.16%
OPTT
Ocean Power Technologies, Inc.

Industrials
CALL
$161,000
352K
Q1 2025
Reduced 50.39%
OPTT
Ocean Power Technologies, Inc.

Industrials
PUT
$67,000
148K
Q1 2025
Reduced 50.39%
OII
Oceaneering International Inc

Energy
CALL
$294,000
13.5K
Q1 2025
Reduced 72.13%
OII
Oceaneering International Inc

Energy
PUT
$148,000
6.8K
Q1 2025
Reduced 72.13%
OCFC
Oceanfirst Financial Corp

Financial Services
CALL
$3,000
200
Q1 2025
New holding
OCFC
Oceanfirst Financial Corp

Financial Services
PUT
$3,000
200
Q1 2025
New holding
OCGN
Ocugen, Inc.

Healthcare
CALL
$16,000
22.8K
Q1 2025
Reduced 52.95%
OCGN
Ocugen, Inc.

Healthcare
PUT
$41,000
58.3K
Q1 2025
Reduced 52.95%
OCUL
Ocular Therapeutix, Inc

Healthcare
CALL
$1.03 Million
140K
Q1 2025
Reduced 38.31%
OCUL
Ocular Therapeutix, Inc

Healthcare
PUT
$450,000
61.5K
Q1 2025
Reduced 38.31%
Oddity Tech LTD
CALL
$0
53.5K
Q1 2025
Reduced 5.93%
Oddity Tech LTD
PUT
$0
132K
Q1 2025
Reduced 5.93%
OMEX
Odyssey Marine Exploration Inc

Industrials
CALL
$61,000
155K
Q1 2025
Reduced 87.43%
OMEX
Odyssey Marine Exploration Inc

Industrials
PUT
$4,000
11.6K
Q1 2025
Reduced 87.43%
OPI
Office Properties Income Trust

Real Estate
CALL
$2,000
4.5K
Q1 2025
Reduced 47.4%
OPI
Office Properties Income Trust

Real Estate
PUT
$7,000
17.2K
Q1 2025
Reduced 47.4%
OFG
Ofg Bancorp

Financial Services
CALL
$160,000
4K
Q1 2025
Added 133.33%
OFG
Ofg Bancorp

Financial Services
PUT
$28,000
700
Q1 2025
Added 133.33%
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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