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 | |
|---|---|---|---|---|---|---|
1251
PUT
Comcast
CMCSA
$93.6B
| $43M | 0.01% |
1,164,400
-597,900
| -34% | -$21.6M |
|
1252
HEICO Corp
HEI
$52B
| $43M | 0.01% |
160,784
-159,871
| -50% | -$38.9M |
|
1253
Microsoft
MSFT
$3.69T
| $42.8M | 0.01% |
114,114
-834,122
| -88% | -$340M |
|
1254
CALL
Coherent
COHR
$64.1B
| $42.8M | 0.01% |
658,900
+184,800
| +39% | +$15.3M |
|
1255
Philip Morris
PM
$297B
| $42.7M | 0.01% |
269,138
-818,670
| -75% | -$116M |
|
1256
Olin
OLN
$2.16B
| $42.6M | 0.01% |
1,756,707
+1,641,751
| +1,428% | +$46.2M |
|
1257
Charles River Laboratories
CRL
$13.2B
| $42.4M | 0.01% |
282,017
+111,391
| +65% | +$18.7M |
|
|
TEM
1258
CALL
Tempus AI
TEM
$9.44B
| $42.4M | 0.01% |
879,700
+810,600
| +1,173% | +$43.8M |
|
1259
Lowe's Companies
LOW
$122B
| $42.4M | 0.01% |
181,933
-334,370
| -65% | -$82.3M |
|
1260
CALL
Johnson Controls International
JCI
$92.4B
| $42.4M | 0.01% |
529,500
+253,100
| +92% | +$20.8M |
|
1261
PUT
Kraft Heinz
KHC
$30B
| $42.4M | 0.01% |
1,393,900
-535,700
| -28% | -$16M |
|
1262
STMicroelectronics
STM
$48.5B
| $42.4M | 0.01% |
1,929,046
+520,135
| +37% | +$12.8M |
|
1263
PUT
Brinker International
EAT
$10.1B
| $42.3M | 0.01% |
284,100
-86,400
| -23% | -$13.3M |
|
1264
CALL
Ross Stores
ROST
$78.5B
| $42.3M | 0.01% |
331,100
+46,600
| +16% | +$6.52M |
|
|
1265
CALL
Kraft Heinz
KHC
$30B
| $42.3M | 0.01% |
1,390,400
+679,700
| +96% | +$20.3M |
|
1266
PUT
EOG Resources
EOG
$74.8B
| $42.3M | 0.01% |
329,700
-122,900
| -27% | -$15.8M |
|
1267
Global E Online
GLBE
$7.13B
| $42.2M | 0.01% |
1,183,268
+45,417
| +4% | +$2.23M |
|
|
BRSL
1268
CALL
Brightstar Lottery PLC
BRSL
$2.15B
| $42.2M | 0.01% |
2,593,100
-29,400
| -1% | -$507K |
|
1269
Twist Bioscience
TWST
$7.52B
| $42.1M | 0.01% |
1,071,266
-330,991
| -24% | -$14.9M |
|
1270
PUT
TransDigm Group
TDG
$68.9B
| $42.1M | 0.01% |
30,400
-1,800
| -6% | -$2.4M |
|
1271
Armstrong World Industries
AWI
$7.65B
| $42M | 0.01% |
298,410
-37,288
| -11% | -$5.49M |
|
1272
PUT
Agnico Eagle Mines
AEM
$94.4B
| $42M | 0.01% |
387,300
-122,700
| -24% | -$11.7M |
|
1273
PUT
Vanguard Information Technology ETF
VGT
$150B
| $41.9M | 0.01% |
618,400
-190,400
| -24% | -$14.3M |
|
1274
PUT
ProShares Bitcoin Strategy ETF
BITO
$1.42B
| $41.8M | 0.01% |
2,282,600
-343,900
| -13% | -$7.46M |
|
1275
PUT
Royal Gold
RGLD
$19.5B
| $41.8M | 0.01% |
255,700
+72,200
| +39% | +$10.6M |
|
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.