Ken Griffin Options Holdings

Citadel Advisors LLC

  • $509 Billion
  • Q1 2025

Options Holdings Table

Stock Option Type Value Options Held Last Trade Trade History
RDW
Redwire Corp

Industrials
CALL
$1.09 Million
131K
Q1 2025
Added 139.63%
RDW
Redwire Corp

Industrials
PUT
$1.84 Million
222K
Q1 2025
Added 139.63%
RWT
Redwood Trust Inc

Real Estate
CALL
$63,000
10.4K
Q1 2025
Added 6.0%
RWT
Redwood Trust Inc

Real Estate
PUT
$160,000
26.5K
Q1 2025
Added 6.0%
RRX
Regal Rexnord Corp

Industrials
CALL
$1.2 Million
10.5K
Q1 2025
Added 115.49%
RRX
Regal Rexnord Corp

Industrials
PUT
$1.74 Million
15.3K
Q1 2025
Added 115.49%
REG
Regency Centers Corp

Real Estate
CALL
$1.01 Million
13.7K
Q1 2025
Added 286.32%
REG
Regency Centers Corp

Real Estate
PUT
$3.33 Million
45.2K
Q1 2025
Added 286.32%
RGNX
Regenxbio Inc.

Healthcare
CALL
$81,000
11.4K
Q1 2025
Added 8.2%
RGNX
Regenxbio Inc.

Healthcare
PUT
$245,000
34.3K
Q1 2025
Added 8.2%
RF
Regions Financial Corp

Financial Services
CALL
$5.16 Million
238K
Q1 2025
Reduced 42.17%
RF
Regions Financial Corp

Financial Services
PUT
$1.43 Million
65.7K
Q1 2025
Reduced 42.17%
RGLS
Regulus Therapeutics Inc.

Healthcare
CALL
$17,000
9.9K
Q1 2025
Reduced 41.43%
RGLS
Regulus Therapeutics Inc.

Healthcare
PUT
$7,000
4.1K
Q1 2025
Reduced 41.43%
RGA
Reinsurance Group Of America Inc

Financial Services
CALL
$1.71 Million
8.7K
Q1 2025
Reduced 2.17%
RGA
Reinsurance Group Of America Inc

Financial Services
PUT
$886,000
4.5K
Q1 2025
Reduced 2.17%
REKR
Rekor Systems, Inc.

Technology
CALL
$65,000
73.1K
Q1 2025
Added 100.53%
REKR
Rekor Systems, Inc.

Technology
PUT
$168,000
190K
Q1 2025
Added 100.53%
RLAY
Relay Therapeutics, Inc.

Healthcare
CALL
$57,000
21.8K
Q1 2025
Added 103.21%
RLAY
Relay Therapeutics, Inc.

Healthcare
PUT
$83,000
31.7K
Q1 2025
Added 103.21%
RS
Reliance Steel & Aluminum CO

Basic Materials
CALL
$6.32 Million
21.9K
Q1 2025
Reduced 45.96%
RS
Reliance Steel & Aluminum CO

Basic Materials
PUT
$2.51 Million
8.7K
Q1 2025
Reduced 45.96%
RELX
Relx PLC

Communication Services
CALL
$690,000
13.7K
Q1 2025
Reduced 80.0%
RELX
Relx PLC

Communication Services
PUT
$25,000
500
Q1 2025
Reduced 80.0%
RELY
Remitly Global, Inc.

Technology
CALL
$6.02 Million
289K
Q1 2025
Added 146.58%
RELY
Remitly Global, Inc.

Technology
PUT
$3.37 Million
162K
Q1 2025
Added 146.58%
IPO
Renaissance Cap Greenwich Fds

ETFs
CALL
$518,000
13.8K
Q1 2025
Added 84.62%
IPO
Renaissance Cap Greenwich Fds

ETFs
PUT
$180,000
4.8K
Q1 2025
Added 84.62%
RNR
Renaissancere Holdings LTD

Financial Services
CALL
$4.85 Million
20.2K
Q1 2025
Added 131.34%
RNR
Renaissancere Holdings LTD

Financial Services
PUT
$3.72 Million
15.5K
Q1 2025
Added 131.34%
RNST
Renasant Corp

Financial Services
CALL
$33,000
1K
Q1 2025
New holding
RNST
Renasant Corp

Financial Services
PUT
$111,000
3.3K
Q1 2025
New holding
RNW
Re New Energy Global PLC

Utilities
CALL
$89,000
15.2K
Q1 2025
Reduced 60.06%
RNW
Re New Energy Global PLC

Utilities
PUT
$84,000
14.3K
Q1 2025
Reduced 60.06%
ENOB
Enochian Biosciences Inc

Healthcare
CALL
$36,000
8K
Q1 2025
Reduced 52.64%
ENOB
Enochian Biosciences Inc

Healthcare
PUT
$107,000
23.3K
Q1 2025
Reduced 52.64%
RTO
Rentokil Initial PLC

Industrials
CALL
$806,000
35.2K
Q1 2025
Reduced 78.31%
RTO
Rentokil Initial PLC

Industrials
PUT
$135,000
5.9K
Q1 2025
Reduced 78.31%
RPTX
Repare Therapeutics Inc.

Healthcare
PUT
$0
900
Q1 2025
New holding
RPAY
Repay Holdings Corp

Technology
CALL
$8,000
1.6K
Q1 2025
Added 10.0%
RPAY
Repay Holdings Corp

Technology
PUT
$30,000
5.5K
Q1 2025
Added 10.0%
RGEN
Repligen Corp

Healthcare
CALL
$3.18 Million
25K
Q1 2025
Added 13.08%
RGEN
Repligen Corp

Healthcare
PUT
$3.74 Million
29.4K
Q1 2025
Added 13.08%
REPL
Replimune Group, Inc.

Healthcare
CALL
$94,000
9.7K
Q1 2025
Added 1741.18%
REPL
Replimune Group, Inc.

Healthcare
PUT
$610,000
62.6K
Q1 2025
Added 1741.18%
PCYG
Park City Group Inc

Technology
CALL
$116,000
11.6K
Q1 2025
Reduced 11.93%
PCYG
Park City Group Inc

Technology
PUT
$96,000
9.6K
Q1 2025
Reduced 11.93%
RSG
Republic Services, Inc.

Industrials
CALL
$10.8 Million
44.4K
Q1 2025
Reduced 20.14%
RSG
Republic Services, Inc.

Industrials
PUT
$8.16 Million
33.7K
Q1 2025
Reduced 20.14%
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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