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 | |
|---|---|---|---|---|---|---|
1626
Insmed
INSM
$27B
| $28.6M | 0.01% |
374,815
+51,080
| +16% | +$3.91M |
|
1627
CALL
RadNet
RDNT
$6.01B
| $28.6M | 0.01% |
574,800
+517,100
| +896% | +$30.6M |
|
1628
Freshworks
FRSH
$3.5B
| $28.6M | 0.01% |
2,024,736
+898,641
| +80% | +$15.1M |
|
1629
Vanguard FTSE Europe ETF
VGK
$31.1B
| $28.6M | 0.01% |
406,757
-183,028
| -31% | -$12.6M |
|
1630
CALL
First Citizens BancShares
FCNCA
$25.9B
| $28.6M | 0.01% |
15,400
+4,000
| +35% | +$8.15M |
|
|
TEM
1631
PUT
Tempus AI
TEM
$9.4B
| $28.6M | 0.01% |
591,900
+454,300
| +330% | +$24.5M |
|
1632
Bank of Hawaii
BOH
$3.17B
| $28.4M | 0.01% |
412,250
+361,019
| +705% | +$25.6M |
|
1633
NextDecade
NEXT
$1.91B
| $28.4M | 0.01% |
3,653,172
+426,073
| +13% | +$3.44M |
|
1634
CALL
ProShares UltraPro Short S&P 500
SPXU
$380M
| $28.4M | 0.01% |
278,280
+189,010
| +212% | +$17M |
|
1635
CALL
XPeng
XPEV
$11.2B
| $28.4M | 0.01% |
1,370,300
+372,100
| +37% | +$6.7M |
|
1636
PUT
Cintas
CTAS
$79.8B
| $28.4M | 0.01% |
138,100
-85,300
| -38% | -$17M |
|
1637
Baxter International
BAX
$13.8B
| $28.4M | 0.01% |
829,021
+104,183
| +14% | +$3.41M |
|
1638
iShares Expanded Tech-Software Sector ETF
IGV
$14.9B
| $28.3M | 0.01% |
318,569
+193,937
| +156% | +$19.2M |
|
1639
PUT
Booz Allen Hamilton
BAH
$9.32B
| $28.3M | 0.01% |
270,800
-91,100
| -25% | -$11M |
|
|
GRMN
1640
PUT
Garmin
GRMN
$59.8B
| $28.3M | 0.01% |
130,300
+14,100
| +12% | +$3.05M |
|
1641
CALL
Plains All American Pipeline
PAA
$16.9B
| $28.3M | 0.01% |
1,414,100
+483,600
| +52% | +$9.56M |
|
1642
CALL
Edwards Lifesciences
EW
$52.8B
| $28.3M | 0.01% |
390,200
-682,700
| -64% | -$48.9M |
|
1643
CALL
Listed Funds Trust Roundhill Magnificent Seven ETF
MAGS
$4.19B
| $28.3M | 0.01% |
616,300
+475,900
| +339% | +$24.9M |
|
1644
Radian Group
RDN
$4.98B
| $28.2M | 0.01% |
853,833
+71,918
| +9% | +$2.34M |
|
1645
PUT
International Paper
IP
$21.6B
| $28.2M | 0.01% |
528,800
+30,900
| +6% | +$1.69M |
|
1646
Klaviyo
KVYO
$5.26B
| $28.2M | 0.01% |
932,115
+432,769
| +87% | +$17.5M |
|
1647
CALL
Biogen
BIIB
$31B
| $28.2M | 0.01% |
206,100
+33,700
| +20% | +$4.82M |
|
1648
PUT
Centrus Energy
LEU
$3.79B
| $28.2M | 0.01% |
453,100
+34,600
| +8% | +$2.92M |
|
1649
Textron
TXT
$15.3B
| $28.2M | 0.01% |
389,964
-133,506
| -26% | -$9.99M |
|
1650
Barclays
BCS
$94.7B
| $28.2M | 0.01% |
1,832,683
+1,189,925
| +185% | +$17.8M |
|
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.