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 | |
|---|---|---|---|---|---|---|
|
ECHO
3426
EchoStar
ECHO
$26.7B
| $6.93M | ﹤0.01% |
302,451
+273,556
| +947% | +$6.63M |
|
3427
CALL
Eos Energy Enterprises
EOSE
$1.46B
| $6.93M | ﹤0.01% |
1,424,900
+192,000
| +16% | +$621K |
|
3428
Exponent
EXPO
$3.19B
| $6.92M | ﹤0.01% |
77,696
-4,904
| -6% | -$494K |
|
3429
Arrowhead Research
ARWR
$12.2B
| $6.92M | ﹤0.01% |
367,998
-809,579
| -69% | -$16.7M |
|
3430
CALL
State Street SPDR Portfolio S&P 500 Value ETF
SPYV
$36.8B
| $6.91M | ﹤0.01% |
135,200
+58,600
| +77% | +$3.12M |
|
3431
CALL
Dropbox
DBX
$7.48B
| $6.91M | ﹤0.01% |
230,100
-429,300
| -65% | -$11.9M |
|
|
NUVL
3432
PUT
DELISTED
Nuvalent
NUVL
| $6.91M | ﹤0.01% |
88,300
-41,700
| -32% | -$3.89M |
|
3433
Direxion Daily Homebuilders & Supplies Bull 3X ETF
NAIL
$581M
| $6.91M | ﹤0.01% |
81,882
+57,126
| +231% | +$7.66M |
|
|
PONY
3434
Pony AI Inc
PONY
$3.54B
| $6.89M | ﹤0.01% |
+480,000
| New | +$6.38M |
|
3435
CALL
Kinsale Capital Group
KNSL
$8.64B
| $6.88M | ﹤0.01% |
14,800
-6,700
| -31% | -$3.17M |
|
3436
Viridian Therapeutics
VRDN
$2.5B
| $6.87M | ﹤0.01% |
358,358
+117,091
| +49% | +$2.55M |
|
3437
State Street Health Care Select Sector SPDR ETF
XLV
$43.8B
| $6.86M | ﹤0.01% |
49,890
+49,880
| +498,800% | +$7.3M |
|
|
SUPV
3438
Grupo Supervielle
SUPV
$705M
| $6.86M | ﹤0.01% |
454,145
+43,737
| +11% | +$467K |
|
3439
Novavax
NVAX
$1.33B
| $6.86M | ﹤0.01% |
853,491
+289,446
| +51% | +$2.79M |
|
3440
CALL
Joby Aviation
JOBY
$7.83B
| $6.86M | ﹤0.01% |
844,000
+186,800
| +28% | +$1.24M |
|
3441
CALL
ProShares UltraShort Yen
YCS
$30M
| $6.86M | ﹤0.01% |
146,900
+49,300
| +51% | +$2.18M |
|
3442
PUT
XP
XP
$8.17B
| $6.84M | ﹤0.01% |
577,500
+179,000
| +45% | +$2.82M |
|
3443
The Greenbrier Companies
GBX
$1.41B
| $6.84M | ﹤0.01% |
112,098
-31,906
| -22% | -$1.94M |
|
3444
PUT
ProShares UltraShort QQQ
QID
$242M
| $6.83M | ﹤0.01% |
208,980
-39,360
| -16% | -$1.33M |
|
3445
CALL
ProShares Ultra QQQ
QLD
$14.4B
| $6.83M | ﹤0.01% |
126,200
-49,000
| -28% | -$2.62M |
|
3446
NET Power
NPWR
$173M
| $6.83M | ﹤0.01% |
644,652
+327,431
| +103% | +$3.21M |
|
3447
CALL
Helen of Troy
HELE
$704M
| $6.83M | ﹤0.01% |
114,100
-25,100
| -18% | -$1.67M |
|
3448
iShares MSCI ACWI ETF
ACWI
$33.6B
| $6.82M | ﹤0.01% |
58,056
-28,686
| -33% | -$3.44M |
|
3449
ProShares UltraPro Dow 30
UDOW
$924M
| $6.82M | ﹤0.01% |
144,170
-4,872
| -3% | -$246K |
|
3450
Dominion Energy
D
$60.5B
| $6.81M | ﹤0.01% |
126,412
+116,344
| +1,156% | +$6.64M |
|
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.