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 |
SCHW
Charles Schwab
SCHW
|
+$1.44B |
| 2 |
Invesco QQQ Trust
QQQ
|
+$1.15B |
| 3 |
GE HealthCare
GEHC
|
+$552M |
| 4 |
Danaher
DHR
|
+$447M |
| 5 |
Strategy Inc
MSTR
|
+$416M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$989M |
| 2 |
Boeing
BA
|
+$893M |
| 3 |
Bank of America
BAC
|
+$753M |
| 4 |
Arthur J. Gallagher & Co
AJG
|
+$750M |
| 5 |
Coca-Cola
KO
|
+$638M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Healthcare | 3.24% |
| 2 | Technology | 2.87% |
| 3 | Financials | 2.43% |
| 4 | Consumer Discretionary | 2.22% |
| 5 | Industrials | 1.75% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1026
PUT
Northrop Grumman
NOC
$82.4B
| $59.1M | 0.01% |
115,400
-115,600
| -50% | -$55.2M |
|
1027
Alamos Gold
AGI
$14.1B
| $58.9M | 0.01% |
2,202,353
+634,344
| +40% | +$14.3M |
|
1028
PUT
iPath Series B S&P 500 VIX Short-Term Futures ETN
VXX
$141M
| $58.9M | 0.01% |
1,143,700
+760,463
| +198% | +$35.2M |
|
1029
monday.com
MNDY
$3.84B
| $58.8M | 0.01% |
241,987
+169,863
| +236% | +$44.9M |
|
1030
AerCap
AER
$23.6B
| $58.7M | 0.01% |
574,104
+374,366
| +187% | +$37.1M |
|
1031
CALL
Emerson Electric
EMR
$91.6B
| $58.5M | 0.01% |
533,400
-137,800
| -21% | -$16.6M |
|
1032
SS&C Technologies
SSNC
$19B
| $58.4M | 0.01% |
698,645
+305,823
| +78% | +$25.3M |
|
1033
Webster Financial
WBS
$12.8B
| $58.2M | 0.01% |
1,129,200
+87,418
| +8% | +$4.86M |
|
1034
PUT
Marathon Petroleum
MPC
$100B
| $58M | 0.01% |
398,300
+11,900
| +3% | +$1.76M |
|
1035
CALL
Brinker International
EAT
$10.2B
| $58M | 0.01% |
389,100
+187,500
| +93% | +$28.8M |
|
1036
PUT
Trimble
TRMB
$13.3B
| $57.9M | 0.01% |
882,500
+774,500
| +717% | +$55.7M |
|
1037
MoonLake Immunotherapeutics
MLTX
$1.41B
| $57.8M | 0.01% |
1,478,635
-708,231
| -32% | -$30.5M |
|
1038
PayPal
PYPL
$51.5B
| $57.5M | 0.01% |
880,544
+109,134
| +14% | +$8.5M |
|
1039
CALL
Halliburton
HAL
$28B
| $57.5M | 0.01% |
2,264,500
+817,400
| +56% | +$21.5M |
|
1040
Builders FirstSource
BLDR
$7.91B
| $57.4M | 0.01% |
459,067
+51,402
| +13% | +$7.48M |
|
|
DFS
1041
DELISTED
Discover Financial Services
DFS
| $57.1M | 0.01% |
334,777
-282,656
| -46% | -$51.7M |
|
1042
AGNC Investment
AGNC
$13.1B
| $57.1M | 0.01% |
5,962,662
+5,187,138
| +669% | +$51.8M |
|
1043
Arista Networks
ANET
$255B
| $57.1M | 0.01% |
736,420
+108,081
| +17% | +$11M |
|
1044
PUT
Alcoa
AA
$13.2B
| $57M | 0.01% |
1,867,400
-501,100
| -21% | -$17.5M |
|
1045
Chevron
CVX
$392B
| $56.8M | 0.01% |
339,642
-400,865
| -54% | -$62.8M |
|
|
JNPR
1046
CALL
DELISTED
Juniper Networks
JNPR
| $56.8M | 0.01% |
1,568,500
+1,555,800
| +12,250% | +$56.9M |
|
1047
PUT
Futu Holdings
FUTU
$14.7B
| $56.7M | 0.01% |
553,700
+11,900
| +2% | +$1.22M |
|
1048
Ecolab
ECL
$77.1B
| $56.5M | 0.01% |
222,846
-307,189
| -58% | -$77.4M |
|
1049
CRH
CRH
$64.4B
| $56.5M | 0.01% |
642,152
+338,325
| +111% | +$33.3M |
|
1050
Choice Hotels
CHH
$4.71B
| $56.4M | 0.01% |
425,003
+229,929
| +118% | +$32.8M |
|
Similar funds
Ken Griffin's Q1 2025 Portfolio in Review
As of Q1 2025, Ken Griffin held 16,069 positions worth $527B, down 8.7% from $578B the previous quarter. Its ten largest holdings account for 32% of the portfolio.
Ken Griffin's Q1 2025 filing shows 1,671 new, 6,327 increased, 6,228 reduced and 1,709 closed positions. Its largest new stake was CMS Energy: 1,417,315 shares worth $106M. The largest sale was State Street SPDR S&P 500 ETF Trust, an estimated $989M.
By sector, the portfolio is most concentrated in Healthcare at 3.2% of assets, up from 3.1% a quarter earlier, followed by Technology and Financials.
- Ken Griffin's largest Q1 2025 buy was CMS Energy: 1,417,315 shares worth $106M.
- Ken Griffin added most to Charles Schwab in Q1 2025, an estimated $1.44B increase.
- Ken Griffin's biggest Q1 2025 reduction was State Street SPDR S&P 500 ETF Trust, cutting an estimated $989M.
- Ken Griffin fully exited Walmart Inc in Q1 2025, selling an estimated $462M.
- Ken Griffin's ten largest holdings make up 32% of its $527B portfolio in Q1 2025.
- Ken Griffin opened 1,671 new positions and closed 1,709 in Q1 2025.
- Ken Griffin's portfolio value fell 8.7% quarter-over-quarter to $527B.
Based on Citadel Advisors's 13F filing for Q1 2025, filed 15 May 2025.