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 | |
|---|---|---|---|---|---|---|
12901
CALL
ProShares UltraShort Energy
DUG
$18.1M
| $27.8K | ﹤0.01% |
+675
| New | +$25.4K |
|
|
ROIC
12902
PUT
DELISTED
Retail Opportunity Investments Corp.
ROIC
| $27.8K | ﹤0.01% |
1,600
+1,000
| +167% | +$16.7K |
|
12903
PUT
ProKidney
PROK
$278M
| $27.7K | ﹤0.01% |
16,400
-10,500
| -39% | -$18.9K |
|
|
OGG
12904
PUT
Osisko Gold Group
OGG
$872M
| $27.7K | ﹤0.01% |
17,000
+8,600
| +102% | +$16.1K |
|
12905
CALL
MarketWise
MKTW
$54.2M
| $27.7K | ﹤0.01% |
2,440
+1,540
| +171% | +$17.2K |
|
12906
Smith Micro Software
SMSI
$16M
| $27.7K | ﹤0.01% |
4,223
+106
| +3% | +$490 |
|
12907
PUT
Adicet Bio
ACET
$78.4M
| $27.6K | ﹤0.01% |
1,794
+1,375
| +328% | +$25.9K |
|
12908
PUT
Evolus
EOLS
$538M
| $27.6K | ﹤0.01% |
2,500
+1,500
| +150% | +$21.1K |
|
|
CYPH
12909
PUT
Cypherpunk Technologies Inc
CYPH
$69.4M
| $27.6K | ﹤0.01% |
9,600
+5,600
| +140% | +$16.6K |
|
12910
CALL
LanzaTech
LNZA
$83M
| $27.5K | ﹤0.01% |
+201
| New | +$30.2K |
|
|
GRFS
12911
CALL
Grifois
GRFS
$5.29B
| $27.5K | ﹤0.01% |
3,700
-115,200
| -97% | -$962K |
|
12912
PUT
Sphere 3D
ANY
$18.1M
| $27.5K | ﹤0.01% |
2,910
+1,080
| +59% | +$12.6K |
|
|
GREK
12913
Global X MSCI Greece ETF
GREK
$334M
| $27.4K | ﹤0.01% |
+707
| New | +$28.5K |
|
|
DRRX
12914
CALL
DELISTED
DURECT Corp
DRRX
| $27.4K | ﹤0.01% |
36,500
-1,700
| -4% | -$1.9K |
|
12915
PUT
Hancock Whitney
HWC
$6.4B
| $27.4K | ﹤0.01% |
+500
| New | +$27.7K |
|
12916
CALL
Erasca
ERAS
$6.43B
| $27.4K | ﹤0.01% |
10,900
+800
| +8% | +$2.19K |
|
|
AMPGW
12917
DELISTED
Amplitech Group Warrants
AMPGW
| $27.3K | ﹤0.01% |
31,387
-78,439
| -71% | -$18.6K |
|
12918
PUT
Mission Produce
AVO
$1.15B
| $27.3K | ﹤0.01% |
1,900
-10,200
| -84% | -$132K |
|
12919
CALL
AudioCodes
AUDC
$250M
| $27.3K | ﹤0.01% |
2,800
+2,500
| +833% | +$23K |
|
12920
ProShares UltraShort FTSE Europe
EPV
$10.2M
| $27.3K | ﹤0.01% |
+656
| New | +$25.2K |
|
12921
Rocky Mountain Chocolate Factory
RMCF
$11.5M
| $27.3K | ﹤0.01% |
11,308
+185
| +2% | +$471 |
|
12922
PUT
SmartRent
SMRT
$286M
| $27.1K | ﹤0.01% |
15,500
+13,000
| +520% | +$21.8K |
|
|
WDTE
12923
PUT
Defiance S&P 500 Weekly Distribution ETF
WDTE
$67.5M
| $27.1K | ﹤0.01% |
+700
| New | +$28.9K |
|
12924
CALL
Ardagh Metal Packaging
AMBP
$3.13B
| $27.1K | ﹤0.01% |
9,000
-7,000
| -44% | -$25.2K |
|
|
TURB
12925
Turbo Energy
TURB
$15.6M
| $27.1K | ﹤0.01% |
12,598
-6,657
| -35% | -$11K |
|
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.