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 | |
|---|---|---|---|---|---|---|
2251
Dave Inc
DAVE
$4.27B
| $16.1M | ﹤0.01% |
195,280
+151,584
| +347% | +$14.2M |
|
2252
CALL
WEC Energy
WEC
$36B
| $16.1M | ﹤0.01% |
148,100
+32,900
| +29% | +$3.36M |
|
2253
CALL
Trane Technologies
TT
$106B
| $16.1M | ﹤0.01% |
47,900
+3,000
| +7% | +$1.08M |
|
2254
Cboe Global Markets
CBOE
$30.9B
| $16.1M | ﹤0.01% |
71,272
-34,686
| -33% | -$7.19M |
|
2255
PUT
Ferguson
FERG
$47.4B
| $16.1M | ﹤0.01% |
100,600
+68,600
| +214% | +$11.9M |
|
2256
PUT
DuPont de Nemours
DD
$19.8B
| $16.1M | ﹤0.01% |
171,921
-134,716
| -44% | -$13.1M |
|
2257
CALL
Corcept Therapeutics
CORT
$12.4B
| $16.1M | ﹤0.01% |
140,600
+42,100
| +43% | +$2.56M |
|
|
OS
2258
DELISTED
OneStream Inc
OS
| $16.1M | ﹤0.01% |
752,270
+23,820
| +3% | +$611K |
|
2259
Ryan Specialty Holdings
RYAN
$10.7B
| $16M | ﹤0.01% |
216,856
-18,406
| -8% | -$1.25M |
|
2260
CALL
CMS Energy
CMS
$22.3B
| $16M | ﹤0.01% |
213,200
-389,000
| -65% | -$27.2M |
|
2261
PUT
Agilent Technologies
A
$41.9B
| $16M | ﹤0.01% |
136,800
-20,400
| -13% | -$2.75M |
|
2262
Lantheus
LNTH
$6.59B
| $16M | ﹤0.01% |
163,947
+14,537
| +10% | +$1.36M |
|
2263
CleanSpark
CLSK
$3.1B
| $16M | ﹤0.01% |
2,375,387
+654,832
| +38% | +$6.2M |
|
|
BBOT
2264
BridgeBio Oncology
BBOT
$726M
| $16M | ﹤0.01% |
1,411,960
+72,290
| +5% | +$777K |
|
2265
Latham Group
SWIM
$861M
| $15.9M | ﹤0.01% |
+2,476,551
| New | +$16.7M |
|
2266
First Trust Smith Opportunistic Fixed Income ETF
FIXD
$3.24B
| $15.9M | ﹤0.01% |
363,073
-593,201
| -62% | -$25.7M |
|
2267
PUT
Transocean
RIG
$6.43B
| $15.9M | ﹤0.01% |
5,018,000
+43,500
| +0.9% | +$153K |
|
2268
Denali Therapeutics
DNLI
$3.9B
| $15.9M | ﹤0.01% |
1,169,683
+339,772
| +41% | +$6.51M |
|
|
HOLX
2269
DELISTED
Hologic
HOLX
| $15.9M | ﹤0.01% |
257,166
-128,488
| -33% | -$8.51M |
|
2270
CALL
Zimmer Biomet
ZBH
$19.2B
| $15.9M | ﹤0.01% |
140,300
+9,800
| +8% | +$1.05M |
|
2271
Enphase Energy
ENPH
$5.35B
| $15.9M | ﹤0.01% |
255,811
-387,620
| -60% | -$24.5M |
|
2272
PUT
Quantum Computing Inc
QUBT
$2.04B
| $15.9M | ﹤0.01% |
1,982,800
+589,800
| +42% | +$5.19M |
|
2273
Dimensional Emerging Markets Value ETF
DFEV
$2.1B
| $15.9M | ﹤0.01% |
586,220
+571,016
| +3,756% | +$15.3M |
|
2274
Tronox
TROX
$952M
| $15.8M | ﹤0.01% |
2,250,904
+1,591,199
| +241% | +$13.7M |
|
2275
PUT
Aon
AON
$75.5B
| $15.8M | ﹤0.01% |
39,700
-10,000
| -20% | -$3.83M |
|
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.