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 | |
|---|---|---|---|---|---|---|
626
Dutch Bros
BROS
$8.93B
| $113M | 0.02% |
1,824,179
+1,273,891
| +231% | +$83.9M |
|
|
SLNO
627
DELISTED
Soleno Therapeutics
SLNO
| $113M | 0.02% |
1,576,044
+603,634
| +62% | +$29.4M |
|
628
Adobe
ADBE
$108B
| $112M | 0.02% |
293,223
-5,333
| -2% | -$2.29M |
|
629
First Horizon
FHN
$12.3B
| $112M | 0.02% |
5,775,481
-2,516,292
| -30% | -$51.8M |
|
630
CALL
Moderna
MRNA
$25.4B
| $111M | 0.02% |
3,931,400
+503,800
| +15% | +$17.9M |
|
631
Toast
TOST
$20.4B
| $111M | 0.02% |
3,359,351
+2,647,159
| +372% | +$99.1M |
|
632
PUT
iShares Core S&P 500 ETF
IVV
$910B
| $111M | 0.02% |
197,100
-293,800
| -60% | -$173M |
|
633
PUT
Dow Inc
DOW
$21.9B
| $110M | 0.02% |
3,159,800
+187,800
| +6% | +$7.21M |
|
634
Johnson & Johnson
JNJ
$632B
| $110M | 0.02% |
664,020
-1,201,182
| -64% | -$188M |
|
635
PUT
Apollo Global Management
APO
$84.8B
| $110M | 0.02% |
803,600
-404,700
| -33% | -$62.2M |
|
636
CALL
Cencora
COR
$59.2B
| $110M | 0.02% |
395,100
-36,400
| -8% | -$9.14M |
|
637
Interactive Brokers
IBKR
$41.4B
| $110M | 0.02% |
2,652,368
+1,119,984
| +73% | +$55.5M |
|
638
PUT
Nucor
NUE
$61.8B
| $110M | 0.02% |
912,400
+217,800
| +31% | +$28.1M |
|
639
American International
AIG
$39.8B
| $109M | 0.02% |
1,259,145
+308,098
| +32% | +$23.9M |
|
640
CALL
AutoZone
AZO
$49.6B
| $109M | 0.02% |
28,600
-17,700
| -38% | -$61.1M |
|
641
CALL
Estee Lauder
EL
$31.6B
| $109M | 0.02% |
1,650,300
-625,600
| -27% | -$45.3M |
|
642
Allegro MicroSystems
ALGM
$8.23B
| $109M | 0.02% |
4,333,613
+2,758,171
| +175% | +$68.8M |
|
643
PUT
Rivian
RIVN
$22.9B
| $109M | 0.02% |
8,743,700
-6,352,900
| -42% | -$79.9M |
|
644
Option Care Health
OPCH
$3.61B
| $109M | 0.02% |
3,113,205
+2,701,848
| +657% | +$84.8M |
|
645
APA Corp
APA
$14B
| $109M | 0.02% |
5,170,457
+2,526,958
| +96% | +$55.5M |
|
646
CALL
State Street SPDR S&P Oil & Gas Exploration & Production ETF
XOP
$3.69B
| $108M | 0.02% |
820,200
-476,000
| -37% | -$63.9M |
|
647
PUT
Okta
OKTA
$26.9B
| $108M | 0.02% |
1,025,500
-189,800
| -16% | -$18.5M |
|
648
Iron Mountain
IRM
$37.7B
| $108M | 0.02% |
1,251,792
+647,452
| +107% | +$62.4M |
|
|
COOP
649
DELISTED
Mr. Cooper
COOP
| $107M | 0.02% |
897,443
-225,870
| -20% | -$23.6M |
|
650
Otis Worldwide
OTIS
$27.8B
| $107M | 0.02% |
1,039,646
+684,428
| +193% | +$66.9M |
|
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.