Ken Griffin Options Holdings

Citadel Advisors LLC

  • $509 Billion
  • Q1 2025

Options Holdings Table

Stock Option Type Value Options Held Last Trade Trade History
BKH
Black Hills Corp

Utilities
PUT
$964,000
15.9K
Q1 2025
Added 7.43%
BSM
Black Stone Minerals, L.P.

Energy
CALL
$320,000
21K
Q1 2025
Reduced 53.48%
BSM
Black Stone Minerals, L.P.

Energy
PUT
$1.3 Million
85K
Q1 2025
Reduced 53.48%
BLKB
Blackbaud Inc

Technology
PUT
$173,000
2.8K
Q1 2025
Reduced 58.82%
BB
Blackberry LTD

Technology
CALL
$2.28 Million
606K
Q1 2025
Reduced 15.5%
BB
Blackberry LTD

Technology
PUT
$3.49 Million
927K
Q1 2025
Reduced 15.5%
BL
Blackline, Inc.

Technology
CALL
$309,000
6.4K
Q1 2025
Added 3.07%
BL
Blackline, Inc.

Technology
PUT
$813,000
16.8K
Q1 2025
Added 3.07%
Blackrock Inc
CALL
$0
178K
Q1 2025
Reduced 17.67%
Blackrock Inc
PUT
$0
188K
Q1 2025
Reduced 17.67%
TCPC
Black Rock Tcp Capital Corp.

Financial Services
PUT
$17,000
2.2K
Q1 2025
Reduced 90.18%
Blacksky Technology Inc
CALL
$0
165K
Q1 2025
Added 101.51%
Blacksky Technology Inc
PUT
$0
141K
Q1 2025
Added 101.51%
BXMT
Blackstone Mortgage Trust, Inc.

Real Estate
CALL
$5.12 Million
256K
Q1 2025
Reduced 33.33%
BXMT
Blackstone Mortgage Trust, Inc.

Real Estate
PUT
$8.76 Million
438K
Q1 2025
Reduced 33.33%
BXSL
Blackstone Secured Lending Fund

Financial Services
CALL
$2.51 Million
77.6K
Q1 2025
Added 87.69%
BXSL
Blackstone Secured Lending Fund

Financial Services
PUT
$4.79 Million
148K
Q1 2025
Added 87.69%
BLDE
Blade Air Mobility, Inc.

Industrials
PUT
$155,000
56.8K
Q1 2025
Added 81.47%
Blaize Hldgs Inc
CALL
$0
16.1K
Q1 2025
New holding
Blaize Hldgs Inc
PUT
$0
105K
Q1 2025
New holding
BLND
Blend Labs, Inc.

Technology
CALL
$160,000
48K
Q1 2025
Reduced 45.16%
BLND
Blend Labs, Inc.

Technology
PUT
$17,000
5.1K
Q1 2025
Reduced 45.16%
BLNK
Blink Charging Co.

Industrials
CALL
$272,000
297K
Q1 2025
Reduced 29.99%
BLNK
Blink Charging Co.

Industrials
PUT
$272,000
296K
Q1 2025
Reduced 29.99%
HRB
H&R Block Inc

Consumer Cyclical
CALL
$2.79 Million
50.8K
Q1 2025
Reduced 15.92%
HRB
H&R Block Inc

Consumer Cyclical
PUT
$6.41 Million
117K
Q1 2025
Reduced 15.92%
BLMN
Bloomin' Brands, Inc.

Consumer Cyclical
CALL
$254,000
35.5K
Q1 2025
Added 12.15%
BLMN
Bloomin' Brands, Inc.

Consumer Cyclical
PUT
$1.11 Million
155K
Q1 2025
Added 12.15%
BLBD
Blue Bird Corp

Consumer Cyclical
CALL
$4.73 Million
146K
Q1 2025
Added 48.49%
BLBD
Blue Bird Corp

Consumer Cyclical
PUT
$4.79 Million
148K
Q1 2025
Added 48.49%
ORCC
Owl Rock Capital Corp

Financial Services
CALL
$107,000
8K
Q1 2025
Reduced 52.31%
ORCC
Owl Rock Capital Corp

Financial Services
PUT
$1.73 Million
129K
Q1 2025
Reduced 52.31%
OWL
Blue Owl Capital Inc.

Financial Services
CALL
$13 Million
648K
Q1 2025
Reduced 5.87%
OWL
Blue Owl Capital Inc.

Financial Services
PUT
$11.4 Million
566K
Q1 2025
Reduced 5.87%
BRBS
Blue Ridge Bankshares, Inc.

Financial Services
CALL
$0
300
Q1 2025
Added 37.04%
BRBS
Blue Ridge Bankshares, Inc.

Financial Services
PUT
$36,000
11.1K
Q1 2025
Added 37.04%
Bluebird Bio Inc
CALL
$0
146K
Q1 2025
Added 24.15%
Bluebird Bio Inc
PUT
$0
8.72K
Q1 2025
Added 24.15%
BXC
Blue Linx Holdings Inc.

Industrials
CALL
$427,000
5.7K
Q1 2025
Added 10.0%
BXC
Blue Linx Holdings Inc.

Industrials
PUT
$1.07 Million
14.3K
Q1 2025
Added 10.0%
BPMC
Blueprint Medicines Corp

Healthcare
CALL
$6.5 Million
73.4K
Q1 2025
Reduced 25.36%
BPMC
Blueprint Medicines Corp

Healthcare
PUT
$7.43 Million
83.9K
Q1 2025
Reduced 25.36%
BCC
Boise Cascade CO

Basic Materials
CALL
$1.81 Million
18.5K
Q1 2025
Added 10.78%
BCC
Boise Cascade CO

Basic Materials
PUT
$1.65 Million
16.8K
Q1 2025
Added 10.78%
BOKF
Bok Financial Corp

Financial Services
CALL
$93,000
900
Q1 2025
Added 6.25%
BOKF
Bok Financial Corp

Financial Services
PUT
$531,000
5.1K
Q1 2025
Added 6.25%
BOOT
Boot Barn Holdings, Inc.

Consumer Cyclical
CALL
$9.26 Million
86.2K
Q1 2025
Added 144.32%
BOOT
Boot Barn Holdings, Inc.

Consumer Cyclical
PUT
$11.5 Million
108K
Q1 2025
Added 144.32%
BAH
Booz Allen Hamilton Holding Corp

Industrials
CALL
$19.1 Million
183K
Q1 2025
Reduced 25.17%
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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