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 | |
|---|---|---|---|---|---|---|
1351
PUT
General Mills
GIS
$21B
| $39.2M | 0.01% |
655,900
+220,000
| +50% | +$13.2M |
|
1352
PUT
GraniteShares ETF Trust GraniteShares 2x Long NVDA Daily ETF
NVDL
$3.88B
| $39M | 0.01% |
3,131,100
-1,519,500
| -33% | -$27.9M |
|
1353
CALL
Veeva Systems
VEEV
$40B
| $38.9M | 0.01% |
167,900
-47,500
| -22% | -$10.9M |
|
1354
Norwegian Cruise Line
NCLH
$8.76B
| $38.9M | 0.01% |
2,050,462
+861,369
| +72% | +$20.7M |
|
1355
PUT
Chewy
CHWY
$9.15B
| $38.9M | 0.01% |
1,195,800
-263,700
| -18% | -$9.46M |
|
1356
PUT
Las Vegas Sands
LVS
$30B
| $38.8M | 0.01% |
1,005,300
-451,600
| -31% | -$19.9M |
|
1357
Axos Financial
AX
$5.8B
| $38.8M | 0.01% |
601,529
+395,894
| +193% | +$26.9M |
|
1358
PUT
Bunge Global
BG
$21.8B
| $38.8M | 0.01% |
507,800
+316,700
| +166% | +$23.7M |
|
1359
Lyft
LYFT
$6.61B
| $38.6M | 0.01% |
3,249,496
+78,743
| +2% | +$1.03M |
|
1360
PUT
Direxion Daily 20+ Year Treasury Bull 3X ETF
TMF
$2.11B
| $38.5M | 0.01% |
874,310
+260,000
| +42% | +$10.9M |
|
1361
PUT
Franco-Nevada
FNV
$45.3B
| $38.4M | 0.01% |
243,900
+9,400
| +4% | +$1.32M |
|
1362
Fox Class B
FOX
$25.6B
| $38.4M | 0.01% |
728,872
+650,750
| +833% | +$32.3M |
|
|
AXON
1363
Axon Enterprise
AXON
$50.1B
| $38.4M | 0.01% |
73,041
-87,475
| -54% | -$51.2M |
|
1364
CALL
Williams Companies
WMB
$91.6B
| $38.3M | 0.01% |
641,200
+293,700
| +85% | +$16.8M |
|
1365
HealthEquity
HQY
$8.79B
| $38.3M | 0.01% |
433,238
+100,832
| +30% | +$10.3M |
|
1366
CALL
Iron Mountain
IRM
$38.3B
| $38.3M | 0.01% |
444,700
+242,400
| +120% | +$23.4M |
|
|
1367
CALL
Franco-Nevada
FNV
$45.3B
| $38.2M | 0.01% |
242,400
+103,200
| +74% | +$14.4M |
|
1368
CALL
Mobileye
MBLY
$7.58B
| $38M | 0.01% |
2,643,100
+442,800
| +20% | +$7.23M |
|
1369
ARK Innovation ETF
ARKK
$6.42B
| $38M | 0.01% |
798,159
+626,509
| +365% | +$35.9M |
|
1370
StoneCo
STNE
$2.3B
| $37.9M | 0.01% |
3,617,316
+3,543,337
| +4,790% | +$33.4M |
|
1371
CALL
iShares Biotechnology ETF
IBB
$9.73B
| $37.8M | 0.01% |
295,900
-94,000
| -24% | -$12.7M |
|
1372
PUT
Avis
CAR
$4.89B
| $37.8M | 0.01% |
498,600
+285,000
| +133% | +$22.9M |
|
1373
CALL
SoundHound AI
SOUN
$3.28B
| $37.8M | 0.01% |
4,656,600
+1,225,700
| +36% | +$15.3M |
|
1374
Insulet
PODD
$10B
| $37.8M | 0.01% |
143,950
-585,155
| -80% | -$158M |
|
1375
Teradyne
TER
$63.2B
| $37.8M | 0.01% |
457,439
-528,722
| -54% | -$59.1M |
|
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.