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 | |
|---|---|---|---|---|---|---|
1601
PUT
Crocs
CROX
$6.32B
| $29.4M | 0.01% |
276,500
-197,500
| -42% | -$20.5M |
|
1602
Sphere Entertainment
SPHR
$6.03B
| $29.3M | 0.01% |
896,176
-328,027
| -27% | -$13.3M |
|
1603
PUT
Cognizant
CTSH
$26.5B
| $29.2M | 0.01% |
382,300
+243,100
| +175% | +$19.8M |
|
1604
PUT
Ferrari
RACE
$72.9B
| $29.2M | 0.01% |
68,300
-136,000
| -67% | -$61.2M |
|
1605
BOK Financial
BOKF
$8.88B
| $29.2M | 0.01% |
280,192
+121,939
| +77% | +$13.1M |
|
1606
Cameco
CCJ
$42.6B
| $29.2M | 0.01% |
708,595
-1,035,646
| -59% | -$48.8M |
|
1607
CALL
Suncor Energy
SU
$77B
| $29.2M | 0.01% |
753,100
+431,300
| +134% | +$16.5M |
|
1608
CALL
Tenet Healthcare
THC
$21.6B
| $29.2M | 0.01% |
216,800
-99,000
| -31% | -$13M |
|
1609
CALL
Bloom Energy
BE
$67.7B
| $29.1M | 0.01% |
1,481,800
+139,600
| +10% | +$3.33M |
|
1610
Ericsson
ERIC
$33.6B
| $29M | 0.01% |
3,741,294
+3,018,894
| +418% | +$24.4M |
|
1611
CALL
Warner Bros
WBD
$70.2B
| $29M | 0.01% |
2,701,600
+514,400
| +24% | +$5.38M |
|
|
BBT
1612
Beacon Financial Corp
BBT
$2.69B
| $29M | 0.01% |
1,110,807
+142,864
| +15% | +$3.99M |
|
1613
GXO Logistics
GXO
$5.59B
| $29M | 0.01% |
741,200
+344,594
| +87% | +$14.4M |
|
1614
CALL
T. Rowe Price
TROW
$23.6B
| $28.9M | 0.01% |
314,300
+100,100
| +47% | +$10.6M |
|
|
MRP
1615
Millrose Properties Inc
MRP
$5.04B
| $28.8M | 0.01% |
+1,087,560
| New | +$25.5M |
|
|
PR
1616
Permian Resources
PR
$18B
| $28.8M | 0.01% |
2,079,540
+792,176
| +62% | +$11.3M |
|
1617
PUT
ProShares UltraPro Short QQQ
SQQQ
$1.68B
| $28.8M | 0.01% |
150,188
-46,192
| -24% | -$7.3M |
|
1618
PUT
Stryker
SYK
$130B
| $28.7M | 0.01% |
77,200
-18,300
| -19% | -$6.96M |
|
1619
Planet Fitness
PLNT
$3.8B
| $28.7M | 0.01% |
297,082
-805,105
| -73% | -$81M |
|
1620
Autodesk
ADSK
$53.1B
| $28.7M | 0.01% |
109,579
-908,113
| -89% | -$258M |
|
1621
Hillman Solutions
HLMN
$1.69B
| $28.7M | 0.01% |
3,263,606
+385,682
| +13% | +$3.75M |
|
1622
CALL
State Street SPDR EURO STOXX 50 ETF
FEZ
$4.56B
| $28.7M | 0.01% |
527,200
+277,900
| +111% | +$14.9M |
|
1623
PUT
Oneok
OKE
$59.9B
| $28.6M | 0.01% |
288,700
-53,772
| -16% | -$5.34M |
|
1624
Harmony Biosciences
HRMY
$2.22B
| $28.6M | 0.01% |
862,406
-505,826
| -37% | -$18.1M |
|
1625
CF Industries
CF
$17.9B
| $28.6M | 0.01% |
366,203
-32,508
| -8% | -$2.73M |
|
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.