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 | |
|---|---|---|---|---|---|---|
1426
PUT
The Mosaic Company
MOS
$6.87B
| $35.7M | 0.01% |
1,320,200
-305,400
| -19% | -$8.08M |
|
1427
Public Storage
PSA
$60.9B
| $35.6M | 0.01% |
118,982
+24,749
| +26% | +$7.4M |
|
1428
PUT
First Citizens BancShares
FCNCA
$25.9B
| $35.6M | 0.01% |
19,200
-14,300
| -43% | -$29.1M |
|
1429
PUT
DexCom
DXCM
$33.9B
| $35.4M | 0.01% |
519,100
-876,800
| -63% | -$71.6M |
|
1430
PUT
Workday
WDAY
$49.1B
| $35.3M | 0.01% |
151,300
-114,400
| -43% | -$29.2M |
|
1431
Ocular Therapeutix
OCUL
$2.2B
| $35.3M | 0.01% |
4,811,108
+354,298
| +8% | +$2.72M |
|
1432
Rocket Companies
RKT
$41.8B
| $35.2M | 0.01% |
2,919,143
+1,466,646
| +101% | +$18.9M |
|
1433
CALL
State Street Communication Services Select Sector SPDR ETF
XLC
$22.9B
| $35.2M | 0.01% |
365,000
-172,200
| -32% | -$17.2M |
|
1434
PUT
Chubb
CB
$133B
| $35.2M | 0.01% |
116,500
-121,000
| -51% | -$33.6M |
|
1435
PUT
American Electric Power
AEP
$68.4B
| $35.2M | 0.01% |
321,800
-88,400
| -22% | -$8.95M |
|
1436
H&R Block
HRB
$6.83B
| $35.1M | 0.01% |
638,890
+132,249
| +26% | +$7.07M |
|
1437
RenaissanceRe
RNR
$13.4B
| $35.1M | 0.01% |
+146,147
| New | +$35.4M |
|
1438
Carlyle Group
CG
$17.6B
| $35.1M | 0.01% |
804,369
+99,832
| +14% | +$4.95M |
|
1439
PUT
NetApp
NTAP
$40.6B
| $35M | 0.01% |
398,700
+105,100
| +36% | +$11.6M |
|
1440
CALL
IonQ
IONQ
$18.7B
| $35M | 0.01% |
1,584,700
-510,000
| -24% | -$16.5M |
|
1441
Virtu Financial
VIRT
$5.3B
| $34.9M | 0.01% |
916,473
+435,510
| +91% | +$16.2M |
|
1442
CALL
Trump Media & Technology Group
DJT
$2.3B
| $34.9M | 0.01% |
1,786,400
-9,100
| -0.5% | -$256K |
|
1443
Uber
UBER
$155B
| $34.9M | 0.01% |
479,046
-843,532
| -64% | -$60.8M |
|
1444
PUT
Global Payments
GPN
$24.6B
| $34.9M | 0.01% |
356,300
-112,300
| -24% | -$11.8M |
|
1445
PUT
MGM Resorts International
MGM
$11.1B
| $34.8M | 0.01% |
1,175,200
-190,200
| -14% | -$6.39M |
|
1446
PUT
WEC Energy
WEC
$36B
| $34.7M | 0.01% |
318,600
+260,200
| +446% | +$26.6M |
|
1447
Masco
MAS
$14.7B
| $34.7M | 0.01% |
498,896
+365,115
| +273% | +$27.3M |
|
1448
CALL
Papa John's
PZZA
$799M
| $34.7M | 0.01% |
843,700
-634,400
| -43% | -$27.1M |
|
1449
CALL
Simon Property Group
SPG
$71B
| $34.6M | 0.01% |
208,100
+68,100
| +49% | +$11.9M |
|
1450
Abercrombie & Fitch
ANF
$4.8B
| $34.4M | 0.01% |
450,718
+180,368
| +67% | +$19.4M |
|
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.