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 | |
|---|---|---|---|---|---|---|
1826
PUT
Toast
TOST
$20.1B
| $23.8M | ﹤0.01% |
716,100
-665,000
| -48% | -$24.9M |
|
1827
Qualcomm
QCOM
$174B
| $23.7M | ﹤0.01% |
154,544
-139,783
| -47% | -$22.8M |
|
1828
Azenta
AZTA
$1.46B
| $23.7M | ﹤0.01% |
684,617
+491,499
| +255% | +$22.6M |
|
1829
Lamar Advertising Co
LAMR
$15.8B
| $23.7M | ﹤0.01% |
208,326
+99,298
| +91% | +$12.1M |
|
1830
First Solar
FSLR
$24.2B
| $23.7M | ﹤0.01% |
187,435
-83,789
| -31% | -$13.1M |
|
1831
Ciena
CIEN
$60.7B
| $23.7M | ﹤0.01% |
391,701
-52,915
| -12% | -$4.18M |
|
1832
Avery Dennison
AVY
$13.6B
| $23.6M | ﹤0.01% |
132,853
+2,478
| +2% | +$456K |
|
1833
PUT
GoDaddy
GDDY
$12B
| $23.6M | ﹤0.01% |
131,200
-113,300
| -46% | -$21.6M |
|
1834
Capri Holdings
CPRI
$1.74B
| $23.6M | ﹤0.01% |
1,197,388
-73,018
| -6% | -$1.62M |
|
1835
PUT
Hewlett Packard
HPE
$77.7B
| $23.6M | ﹤0.01% |
1,530,900
-138,500
| -8% | -$2.76M |
|
|
TLN
1836
CALL
Talen Energy Corp
TLN
$17.4B
| $23.6M | ﹤0.01% |
118,100
+28,300
| +32% | +$6.14M |
|
|
FLG
1837
PUT
Flagstar Bank National Association
FLG
$5.92B
| $23.6M | ﹤0.01% |
2,028,862
+132,293
| +7% | +$1.49M |
|
1838
Zeta Global
ZETA
$7.29B
| $23.6M | ﹤0.01% |
1,736,921
+681,236
| +65% | +$12.2M |
|
1839
PUT
HubSpot
HUBS
$11.2B
| $23.5M | ﹤0.01% |
41,200
-107,800
| -72% | -$75.6M |
|
1840
Rollins
ROL
$17.4B
| $23.5M | ﹤0.01% |
434,788
+30,840
| +8% | +$1.55M |
|
|
1841
CALL
Ciena
CIEN
$60.7B
| $23.4M | ﹤0.01% |
387,200
+127,700
| +49% | +$10.1M |
|
1842
CALL
Emcor
EME
$36.9B
| $23.4M | ﹤0.01% |
63,300
+18,800
| +42% | +$8.13M |
|
1843
CALL
ResMed
RMD
$32.6B
| $23.4M | ﹤0.01% |
104,400
+63,000
| +152% | +$14.7M |
|
1844
Root
ROOT
$797M
| $23.4M | ﹤0.01% |
175,108
-13,433
| -7% | -$1.54M |
|
1845
Pembina Pipeline
PBA
$28.7B
| $23.4M | ﹤0.01% |
583,436
+578,314
| +11,291% | +$21.7M |
|
1846
Super Micro Computer
SMCI
$25.8B
| $23.4M | ﹤0.01% |
681,967
-1,251,087
| -65% | -$47.5M |
|
1847
Hilton Worldwide
HLT
$73.6B
| $23.3M | ﹤0.01% |
102,572
-393,263
| -79% | -$98M |
|
1848
CALL
Kyndryl
KD
$2.87B
| $23.3M | ﹤0.01% |
743,000
-673,700
| -48% | -$25.2M |
|
1849
Agree Realty
ADC
$9.3B
| $23.3M | ﹤0.01% |
302,114
+34,691
| +13% | +$2.54M |
|
1850
CALL
Direxion Daily Technology Bull 3x ETF
TECL
$6.39B
| $23.3M | ﹤0.01% |
397,300
+147,600
| +59% | +$12M |
|
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.