Ken Griffin Options Holdings

Citadel Advisors LLC

  • $618 Billion
  • Q3 2025

Options Holdings Table

Stock Option Type Value Options Held Last Trade Trade History
RGA
Reinsurance Group Of America Inc

Financial Services
PUT
$3.71 Million
19.3K
Q3 2025
Added 614.81%
REKR
Rekor Systems, Inc.

Technology
CALL
$96,000
62.1K
Q3 2025
Reduced 33.12%
REKR
Rekor Systems, Inc.

Technology
PUT
$286,000
185K
Q3 2025
Reduced 33.12%
RLAY
Relay Therapeutics, Inc.

Healthcare
CALL
$53,000
10.3K
Q3 2025
Reduced 58.73%
RLAY
Relay Therapeutics, Inc.

Healthcare
PUT
$77,000
14.9K
Q3 2025
Reduced 58.73%
RS
Reliance Steel & Aluminum CO

Basic Materials
CALL
$3.85 Million
13.7K
Q3 2025
Reduced 34.04%
RS
Reliance Steel & Aluminum CO

Basic Materials
PUT
$870,000
3.1K
Q3 2025
Reduced 34.04%
RLMD
Relmada Therapeutics, Inc.

Healthcare
CALL
$36,000
18.3K
Q3 2025
New holding
RELX
Relx PLC

Communication Services
CALL
$16.1 Million
337K
Q3 2025
New holding
RELX
Relx PLC

Communication Services
PUT
$410,000
8.6K
Q3 2025
New holding
RELY
Remitly Global, Inc.

Technology
PUT
$3.9 Million
240K
Q3 2025
Reduced 27.0%
IPO
Renaissance Cap Greenwich Fds

ETFs
PUT
$312,000
6.3K
Q3 2025
New holding
RNR
Renaissancere Holdings LTD

Financial Services
CALL
$5.71 Million
22.5K
Q3 2025
Reduced 46.3%
RNR
Renaissancere Holdings LTD

Financial Services
PUT
$736,000
2.9K
Q3 2025
Reduced 46.3%
RNST
Renasant Corp

Financial Services
CALL
$1.22 Million
33K
Q3 2025
Reduced 62.16%
RTO
Rentokil Initial PLC

Industrials
CALL
$626,000
24.8K
Q3 2025
Reduced 26.19%
RGEN
Repligen Corp

Healthcare
CALL
$4.69 Million
35.1K
Q3 2025
Reduced 14.66%
RGEN
Repligen Corp

Healthcare
PUT
$5.29 Million
39.6K
Q3 2025
Reduced 14.66%
REPL
Replimune Group, Inc.

Healthcare
CALL
$1.07 Million
255K
Q3 2025
Added 156.45%
REPL
Replimune Group, Inc.

Healthcare
PUT
$1.63 Million
390K
Q3 2025
Added 156.45%
PCYG
Park City Group Inc

Technology
PUT
$121,000
12.1K
Q3 2025
New holding
RSG
Republic Services, Inc.

Industrials
CALL
$5.32 Million
23.2K
Q3 2025
Added 9.45%
RSG
Republic Services, Inc.

Industrials
PUT
$12.2 Million
53.3K
Q3 2025
Added 9.45%
REFR
Research Frontiers Inc

Technology
CALL
$242,000
151K
Q3 2025
Added 578.48%
RSVR
Reservoir Media, Inc.

Communication Services
CALL
$481,000
59.1K
Q3 2025
Added 51.78%
RSVR
Reservoir Media, Inc.

Communication Services
PUT
$971,000
119K
Q3 2025
Added 51.78%
REZI
Resideo Technologies, Inc.

Industrials
CALL
$5.19 Million
120K
Q3 2025
Added 974.11%
RMD
Resmed Inc

Healthcare
CALL
$8.7 Million
31.8K
Q3 2025
Reduced 5.54%
RMD
Resmed Inc

Healthcare
PUT
$13.5 Million
49.4K
Q3 2025
Reduced 5.54%
QSR
Restaurant Brands International Inc.

Consumer Cyclical
CALL
$14.8 Million
231K
Q3 2025
Reduced 7.4%
QSR
Restaurant Brands International Inc.

Consumer Cyclical
PUT
$10.2 Million
159K
Q3 2025
Reduced 7.4%
RVP
Retractable Technologies Inc

Healthcare
CALL
$9,000
11.9K
Q3 2025
Reduced 93.62%
REVG
Rev Group, Inc.

Industrials
CALL
$765,000
13.5K
Q3 2025
Added 110.0%
REVG
Rev Group, Inc.

Industrials
PUT
$833,000
14.7K
Q3 2025
Added 110.0%
RVPH
Reviva Pharmaceuticals Holdings, Inc.

Healthcare
CALL
$154,000
417K
Q3 2025
Added 1.12%
RVPH
Reviva Pharmaceuticals Holdings, Inc.

Healthcare
PUT
$6,000
18.1K
Q3 2025
Added 1.12%
RVMD
Revolution Medicines, Inc.

Healthcare
CALL
$2.58 Million
55.3K
Q3 2025
Added 17.61%
RVMD
Revolution Medicines, Inc.

Healthcare
PUT
$7.27 Million
156K
Q3 2025
Added 17.61%
RVLV
Revolve Group, Inc.

Consumer Cyclical
CALL
$707,000
33.2K
Q3 2025
Added 364.96%
RVLV
Revolve Group, Inc.

Consumer Cyclical
PUT
$3.87 Million
182K
Q3 2025
Added 364.96%
PKI
Perkinelmer Inc

Healthcare
CALL
$617,000
5.1K
Q3 2025
Reduced 38.2%
PKI
Perkinelmer Inc

Healthcare
PUT
$665,000
5.5K
Q3 2025
Reduced 38.2%
REX
Rex American Resources Corp

Basic Materials
CALL
$385,000
12.6K
Q3 2025
New holding
REX
Rex American Resources Corp

Basic Materials
PUT
$394,000
12.9K
Q3 2025
New holding
REXR
Rexford Industrial Realty, Inc.

Real Estate
CALL
$7.11 Million
173K
Q3 2025
Reduced 18.62%
REXR
Rexford Industrial Realty, Inc.

Real Estate
PUT
$2.86 Million
69.5K
Q3 2025
Reduced 18.62%
REYN
Reynolds Consumer Products Inc.

Consumer Cyclical
CALL
$244,000
10K
Q3 2025
Reduced 59.02%
RZLT
Rezolute, Inc.

Healthcare
CALL
$369,000
39.8K
Q3 2025
Added 35.26%
RZLT
Rezolute, Inc.

Healthcare
PUT
$238,000
25.7K
Q3 2025
Added 35.26%
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 15,551
  • Current Value $618 Billion
  • Prior Value $550 Billion
  • Filing
  • Period Q3 2025
  • Filing Date November 14, 2025
  • Form Type 13F-HR
  • Activity in Q3 2025
  • New Purchases 1,467 stocks
  • Additional Purchases 2,179 stocks
  • Sold out of 0 stocks
  • Reduced holdings in 2,220 stocks
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