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 | |
|---|---|---|---|---|---|---|
3626
CALL
Mohawk Industries
MHK
$9.49B
| $6.05M | ﹤0.01% |
50,800
-20,700
| -29% | -$2.89M |
|
3627
PUT
iShares US Transportation ETF
IYT
$2.28B
| $6.04M | ﹤0.01% |
89,400
+31,700
| +55% | +$2.24M |
|
3628
PUT
Lear
LEA
$8.32B
| $6.03M | ﹤0.01% |
63,700
+25,800
| +68% | +$2.57M |
|
3629
State Street SPDR S&P Semiconductor ETF
XSD
$2.93B
| $6.03M | ﹤0.01% |
24,275
+14,903
| +159% | +$3.65M |
|
3630
Weibo
WB
$1.88B
| $6.03M | ﹤0.01% |
631,348
+205,698
| +48% | +$1.97M |
|
3631
PUT
Fluence Energy
FLNC
$2.43B
| $6.03M | ﹤0.01% |
379,500
+146,400
| +63% | +$2.87M |
|
3632
Kiniksa Pharmaceuticals
KNSA
$5.99B
| $6.02M | ﹤0.01% |
304,576
+106,163
| +54% | +$2.42M |
|
3633
Laureate Education
LAUR
$5.18B
| $6.02M | ﹤0.01% |
329,063
+183,694
| +126% | +$3.22M |
|
3634
CALL
Vanguard Morningstar Mega Cap Growth ETF
MGK
$33.9B
| $6.01M | ﹤0.01% |
87,500
-37,000
| -30% | -$2.49M |
|
3635
PUT
Illinois Tool Works
ITW
$82.8B
| $6.01M | ﹤0.01% |
23,700
-3,600
| -13% | -$955K |
|
3636
CALL
GXO Logistics
GXO
$5.59B
| $6.01M | ﹤0.01% |
138,100
-49,300
| -26% | -$2.71M |
|
3637
Andersons Inc
ANDE
$2.24B
| $6.01M | ﹤0.01% |
148,253
+6,160
| +4% | +$286K |
|
|
GOLD
3638
Gold.com Inc
GOLD
$1.28B
| $6M | ﹤0.01% |
219,134
-132,440
| -38% | -$4.5M |
|
3639
Revolution Medicines
RVMD
$43.7B
| $6M | ﹤0.01% |
137,064
-143,873
| -51% | -$7.26M |
|
3640
CALL
Oscar Health
OSCR
$10.1B
| $5.99M | ﹤0.01% |
445,700
+82,100
| +23% | +$1.32M |
|
3641
National Fuel Gas
NFG
$7.79B
| $5.99M | ﹤0.01% |
98,695
-14,325
| -13% | -$878K |
|
3642
CALL
Lattice Semiconductor
LSCC
$18.5B
| $5.99M | ﹤0.01% |
105,700
-51,400
| -33% | -$2.82M |
|
|
DFSD
3643
Dimensional Short-Duration Fixed Income ETF
DFSD
$7.17B
| $5.99M | ﹤0.01% |
+127,699
| New | +$6.04M |
|
3644
CALL
Jacobs Solutions
J
$16.9B
| $5.99M | ﹤0.01% |
45,248
-28,280
| -38% | -$3.89M |
|
3645
State Street SPDR S&P 400 Mid Cap Value ETF
MDYV
$2.9B
| $5.97M | ﹤0.01% |
74,479
+57,891
| +349% | +$4.76M |
|
3646
Procept Biorobotics
PRCT
$1.24B
| $5.97M | ﹤0.01% |
74,178
+30,561
| +70% | +$2.61M |
|
3647
CALL
ArcBest
ARCB
$3.19B
| $5.97M | ﹤0.01% |
64,000
-11,900
| -16% | -$1.26M |
|
|
OPRA
3648
PUT
Opera Ltd
OPRA
$1.82B
| $5.97M | ﹤0.01% |
315,200
-377,700
| -55% | -$6.73M |
|
3649
PUT
United States Natural Gas Fund
UNG
$487M
| $5.97M | ﹤0.01% |
354,950
-488,800
| -58% | -$6.99M |
|
3650
CALL
Liberty Global Class A
LBTYA
$3.57B
| $5.96M | ﹤0.01% |
467,300
+207,100
| +80% | +$3.46M |
|
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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.