Ken Griffin Citadel Advisors
Ken Griffin founded Citadel, one of the world’s largest and most successful hedge funds. Starting his trading career from his Harvard dorm room at a young age, Griffin quickly developed a keen sense for markets and built Citadel into a global powerhouse with billions in assets under management. Known for his quantitative and technology-driven strategies, Griffin has also made headlines for significant philanthropic contributions, supporting causes in education, the arts, and public institutions. Over the years, he has earned recognition as one of the preeminent figures in modern finance.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Boeing
BA
|
+$830M |
| 2 |
UnitedHealth
UNH
|
+$769M |
| 3 |
Arthur J. Gallagher & Co
AJG
|
+$691M |
| 4 |
Amazon
AMZN
|
+$654M |
| 5 |
Bank of America
BAC
|
+$634M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$1.23B |
| 2 |
NVIDIA
NVDA
|
+$550M |
| 3 |
Spotify
SPOT
|
+$473M |
| 4 |
Citigroup
C
|
+$460M |
| 5 |
Boston Scientific
BSX
|
+$428M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Healthcare | 3.13% |
| 2 | Technology | 2.97% |
| 3 | Financials | 2.19% |
| 4 | Consumer Discretionary | 2.09% |
| 5 | Industrials | 1.9% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
2851
PUT
Tenaris
TS
$27B
| $10.9M | ﹤0.01% |
287,300
-500
| -0.2% | -$17.7K |
|
2852
PUT
Jacobs Solutions
J
$16.9B
| $10.8M | ﹤0.01% |
82,012
+49,793
| +155% | +$6.85M |
|
2853
Direxion Daily S&P Biotech Bull 3X ETF
LABU
$629M
| $10.8M | ﹤0.01% |
120,500
+117,965
| +4,653% | +$13.9M |
|
2854
PUT
Carlyle Group
CG
$17.6B
| $10.8M | ﹤0.01% |
214,600
+26,100
| +14% | +$1.32M |
|
2855
CALL
WEC Energy
WEC
$36B
| $10.8M | ﹤0.01% |
115,200
-14,200
| -11% | -$1.38M |
|
2856
Comfort Systems
FIX
$62.4B
| $10.8M | ﹤0.01% |
25,545
-15,876
| -38% | -$6.97M |
|
2857
iShares 1-5 Year Investment Grade Corporate Bond ETF
IGSB
$23.3B
| $10.8M | ﹤0.01% |
+209,433
| New | +$10.9M |
|
2858
CALL
Guidewire Software
GWRE
$14.6B
| $10.8M | ﹤0.01% |
64,200
-30,300
| -32% | -$5.66M |
|
2859
PUT
Jefferies Financial Group
JEF
$12.7B
| $10.8M | ﹤0.01% |
138,000
+20,300
| +17% | +$1.46M |
|
2860
PUT
Teladoc Health
TDOC
$1.24B
| $10.8M | ﹤0.01% |
1,190,000
+317,900
| +36% | +$3.07M |
|
2861
Kemper
KMPR
$1.62B
| $10.8M | ﹤0.01% |
162,564
-57,248
| -26% | -$3.78M |
|
|
BNY
2862
Bank of New York Mellon
BNY
$111B
| $10.8M | ﹤0.01% |
140,477
-304,950
| -68% | -$23.6M |
|
2863
Sweetgreen
SG
$748M
| $10.8M | ﹤0.01% |
336,230
-113,521
| -25% | -$4.23M |
|
2864
Columbia Sportswear
COLM
$2.94B
| $10.8M | ﹤0.01% |
128,356
+83,295
| +185% | +$6.98M |
|
2865
PUT
Sysco
SYY
$39.7B
| $10.8M | ﹤0.01% |
140,800
+40,100
| +40% | +$3.07M |
|
2866
PUT
Fastenal
FAST
$58.5B
| $10.8M | ﹤0.01% |
299,400
+83,000
| +38% | +$3.24M |
|
2867
Erasca
ERAS
$6.43B
| $10.8M | ﹤0.01% |
4,288,369
-27,304
| -0.6% | -$74.9K |
|
|
SGI
2868
PUT
Somnigroup International
SGI
$13.9B
| $10.8M | ﹤0.01% |
189,800
-33,300
| -15% | -$1.78M |
|
2869
PUT
Otis Worldwide
OTIS
$27.6B
| $10.7M | ﹤0.01% |
115,800
+3,800
| +3% | +$381K |
|
2870
PUT
AMC Entertainment Holdings
AMC
$2.23B
| $10.7M | ﹤0.01% |
2,689,626
-75,916
| -3% | -$333K |
|
2871
PUT
Cognizant
CTSH
$26.5B
| $10.7M | ﹤0.01% |
139,200
-495,200
| -78% | -$38.8M |
|
2872
Iris Energy
IREN
$15.7B
| $10.7M | ﹤0.01% |
1,089,996
-879,876
| -45% | -$9.38M |
|
2873
Fluence Energy
FLNC
$2.43B
| $10.7M | ﹤0.01% |
673,918
+521,707
| +343% | +$10.2M |
|
|
ENFN
2874
DELISTED
Enfusion, Inc.
ENFN
| $10.7M | ﹤0.01% |
1,037,723
+564,643
| +119% | +$5.46M |
|
2875
ProShares UltraPro Short S&P 500
SPXU
$380M
| $10.7M | ﹤0.01% |
118,508
+51,866
| +78% | +$4.7M |
|
Similar funds
Ken Griffin's Q4 2024 Portfolio in Review
As of Q4 2024, Ken Griffin held 15,826 positions worth $578B, up 11% from $518B the previous quarter. Its ten largest holdings account for 31% of the portfolio.
Ken Griffin deployed $35.2B of net new capital in Q4 2024, opening 1,745 new positions and adding to 6,428 existing holdings. Its largest new stake was Zoetis: 1,090,499 shares worth $178M.
By sector, the portfolio is most concentrated in Healthcare at 3.1% of assets, up from 2.9% a quarter earlier, followed by Technology and Financials.
On the sell side, the largest reduction was State Street SPDR S&P 500 ETF Trust, an estimated $1.23B trimmed.
- Ken Griffin's largest Q4 2024 buy was Zoetis: 1,090,499 shares worth $178M.
- Ken Griffin added most to Boeing in Q4 2024, an estimated $830M increase.
- Ken Griffin's biggest Q4 2024 reduction was State Street SPDR S&P 500 ETF Trust, cutting an estimated $1.23B.
- Ken Griffin fully exited Spotify in Q4 2024, selling an estimated $473M.
- Ken Griffin's ten largest holdings make up 31% of its $578B portfolio in Q4 2024.
- Ken Griffin opened 1,745 new positions and closed 1,423 in Q4 2024.
- Ken Griffin's portfolio value rose 11% quarter-over-quarter to $578B.
Based on Citadel Advisors's 13F filing for Q4 2024, filed 14 Feb 2025.