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 | |
|---|---|---|---|---|---|---|
751
Trex
TREX
$5.1B
| $90.9M | 0.02% |
1,564,239
+692,907
| +80% | +$45M |
|
752
CALL
Agnico Eagle Mines
AEM
$91.3B
| $90.9M | 0.02% |
838,100
-610,624
| -42% | -$58.4M |
|
753
PUT
Cigna
CI
$73.5B
| $90.7M | 0.02% |
275,800
-74,200
| -21% | -$22.4M |
|
754
CALL
Fair Isaac
FICO
$24B
| $90.7M | 0.02% |
49,200
+4,600
| +10% | +$8.52M |
|
755
CALL
Take-Two Interactive
TTWO
$45.2B
| $90.4M | 0.02% |
436,300
-55,100
| -11% | -$11M |
|
756
CALL
Marathon Digital Holdings
MARA
$3.56B
| $90.2M | 0.02% |
7,843,100
-3,060,600
| -28% | -$48.7M |
|
757
Okta
OKTA
$26.9B
| $89.5M | 0.02% |
850,603
+110,684
| +15% | +$10.8M |
|
758
PUT
McKesson
MCK
$99.9B
| $89.3M | 0.02% |
132,700
-92,200
| -41% | -$57M |
|
759
PUT
Direxion Daily TSLA Bull 2X ETF
TSLL
$3.49B
| $89.2M | 0.02% |
9,374,400
+6,753,800
| +258% | +$125M |
|
760
CALL
D.R. Horton
DHI
$41.9B
| $89.1M | 0.02% |
700,900
+19,700
| +3% | +$2.64M |
|
761
PUT
Energy Transfer Partners
ET
$71.5B
| $89M | 0.02% |
4,787,500
+1,824,500
| +62% | +$35.5M |
|
762
TSMC
TSM
$2.23T
| $88.8M | 0.02% |
534,794
-687,181
| -56% | -$134M |
|
763
PUT
Valero Energy
VLO
$98.7B
| $88.6M | 0.02% |
671,000
-227,100
| -25% | -$30.1M |
|
764
PUT
Enphase Energy
ENPH
$5.39B
| $87.8M | 0.02% |
1,414,600
-115,000
| -8% | -$7.28M |
|
765
CALL
Synopsys
SNPS
$78.8B
| $87.6M | 0.02% |
204,300
-24,100
| -11% | -$11.7M |
|
766
CALL
Akamai
AKAM
$18B
| $87.6M | 0.02% |
1,087,600
-40,300
| -4% | -$3.62M |
|
767
US Bancorp
USB
$102B
| $87.5M | 0.02% |
2,073,208
+564,941
| +37% | +$26.1M |
|
768
Skywest
SKYW
$4.21B
| $87.5M | 0.02% |
1,001,649
+965,576
| +2,677% | +$98.8M |
|
|
769
PUT
GE HealthCare
GEHC
$33.3B
| $87.5M | 0.02% |
1,083,900
+663,230
| +158% | +$57M |
|
|
B
770
Barrick Mining
B
$67.3B
| $87.4M | 0.02% |
4,495,858
+1,696,069
| +61% | +$29.7M |
|
771
CALL
Cheniere Energy
LNG
$55B
| $87.3M | 0.02% |
377,100
+62,600
| +20% | +$14.1M |
|
772
Alcoa
AA
$13.1B
| $87M | 0.02% |
2,852,895
-1,737,327
| -38% | -$60.8M |
|
773
CALL
Analog Devices
ADI
$186B
| $86.9M | 0.02% |
430,900
-132,200
| -23% | -$28.6M |
|
774
Genmab
GMAB
$19.3B
| $86.7M | 0.02% |
4,426,654
+1,334,510
| +43% | +$28M |
|
775
CALL
Dominion Energy
D
$60.3B
| $86.6M | 0.02% |
1,544,400
+646,300
| +72% | +$35.5M |
|
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.