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 | |
|---|---|---|---|---|---|---|
1876
Astera Labs
ALAB
$55.8B
| $22.8M | ﹤0.01% |
382,452
+271,702
| +245% | +$25.1M |
|
1877
Warby Parker
WRBY
$3.2B
| $22.8M | ﹤0.01% |
1,251,492
+831,921
| +198% | +$19.9M |
|
1878
Brookfield
BN
$107B
| $22.8M | ﹤0.01% |
652,310
-497,241
| -43% | -$18.8M |
|
1879
Haemonetics
HAE
$4.13B
| $22.8M | ﹤0.01% |
358,180
+168,736
| +89% | +$11.5M |
|
1880
QuidelOrtho
QDEL
$981M
| $22.7M | ﹤0.01% |
649,925
-39,700
| -6% | -$1.62M |
|
1881
PUT
Pan American Silver
PAAS
$20B
| $22.7M | ﹤0.01% |
879,700
-518,300
| -37% | -$12.4M |
|
1882
CALL
Madrigal Pharmaceuticals
MDGL
$11.7B
| $22.7M | ﹤0.01% |
68,500
-16,900
| -20% | -$5.55M |
|
1883
CALL
Grayscale Bitcoin Trust
GBTC
$9.44B
| $22.7M | ﹤0.01% |
348,100
+34,100
| +11% | +$2.51M |
|
1884
Winnebago Industries
WGO
$892M
| $22.7M | ﹤0.01% |
657,690
-26,698
| -4% | -$1.13M |
|
1885
PUT
FMC
FMC
$1.27B
| $22.7M | ﹤0.01% |
537,000
+235,400
| +78% | +$10.5M |
|
|
CYBR
1886
PUT
DELISTED
CyberArk
CYBR
| $22.6M | ﹤0.01% |
67,000
-15,000
| -18% | -$5.39M |
|
1887
PUT
Paycom
PAYC
$9.83B
| $22.6M | ﹤0.01% |
103,600
-86,400
| -45% | -$18.2M |
|
1888
Blackstone Mortgage Trust
BXMT
$2.44B
| $22.6M | ﹤0.01% |
1,131,378
+598,781
| +112% | +$11.6M |
|
1889
PUT
Vanguard Morningstar Growth ETF
VUG
$230B
| $22.6M | ﹤0.01% |
366,000
-100,800
| -22% | -$6.8M |
|
1890
Bath & Body Works
BBWI
$3.91B
| $22.6M | ﹤0.01% |
746,005
-1,261,627
| -63% | -$44.7M |
|
1891
Valaris
VAL
$5.95B
| $22.6M | ﹤0.01% |
575,676
+121,099
| +27% | +$5.19M |
|
1892
Solventum
SOLV
$15.1B
| $22.6M | ﹤0.01% |
296,751
+295,764
| +29,966% | +$22M |
|
1893
iShares 1-3 Year Treasury Bond ETF
SHY
$25.5B
| $22.6M | ﹤0.01% |
272,753
+120,049
| +79% | +$9.87M |
|
1894
CALL
Alnylam Pharmaceuticals
ALNY
$30.6B
| $22.5M | ﹤0.01% |
83,500
-19,800
| -19% | -$5.09M |
|
1895
PUT
Academy Sports + Outdoors
ASO
$2.98B
| $22.5M | ﹤0.01% |
494,100
-138,500
| -22% | -$7.11M |
|
1896
CALL
Molson Coors Class B
TAP
$7.97B
| $22.4M | ﹤0.01% |
368,600
-66,100
| -15% | -$3.81M |
|
|
1897
PUT
Astera Labs
ALAB
$55.8B
| $22.4M | ﹤0.01% |
375,900
+139,900
| +59% | +$12.9M |
|
1898
State Street Energy Select Sector SPDR ETF
XLE
$40.5B
| $22.4M | ﹤0.01% |
479,598
-24,632
| -5% | -$1.11M |
|
1899
Suncor Energy
SU
$77B
| $22.4M | ﹤0.01% |
578,347
-176,910
| -23% | -$6.75M |
|
1900
Ingersoll Rand
IR
$32.3B
| $22.4M | ﹤0.01% |
279,814
-239,744
| -46% | -$20.9M |
|
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.