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 | |
|---|---|---|---|---|---|---|
451
Invesco S&P 500 Equal Weight ETF
RSP
$100B
| $162M | 0.03% |
936,707
-43,722
| -4% | -$7.77M |
|
452
Thomson Reuters
TRI
$46B
| $162M | 0.03% |
922,061
-491,866
| -35% | -$84.9M |
|
453
PUT
State Street SPDR EURO STOXX 50 ETF
FEZ
$4.56B
| $160M | 0.03% |
2,942,900
+1,376,700
| +88% | +$73.6M |
|
454
Universal Health Services
UHS
$10.1B
| $159M | 0.03% |
847,435
-450,317
| -35% | -$82.1M |
|
455
CALL
KKR & Co
KKR
$103B
| $159M | 0.03% |
1,376,600
+675,900
| +96% | +$93M |
|
456
PUT
Trade Desk
TTD
$6.84B
| $159M | 0.03% |
2,904,100
+2,301,600
| +382% | +$208M |
|
457
CALL
State Street Utilities Select Sector SPDR ETF
XLU
$22.9B
| $159M | 0.03% |
4,028,800
-1,043,000
| -21% | -$40.8M |
|
458
Check Point Software Technologies
CHKP
$13.7B
| $159M | 0.03% |
696,434
+610,138
| +707% | +$129M |
|
459
CALL
Roblox
RBLX
$27.1B
| $159M | 0.03% |
2,721,000
+486,800
| +22% | +$30.6M |
|
460
PUT
Shopify
SHOP
$204B
| $158M | 0.03% |
1,659,000
-85,700
| -5% | -$9.34M |
|
461
Western Digital
WDC
$168B
| $158M | 0.03% |
3,896,932
+75,789
| +2% | +$3.6M |
|
|
AXON
462
CALL
Axon Enterprise
AXON
$50B
| $158M | 0.03% |
299,500
+107,300
| +56% | +$62.8M |
|
463
CALL
Newmont
NEM
$120B
| $157M | 0.03% |
3,260,100
-299,800
| -8% | -$13.2M |
|
464
Post Holdings
POST
$3.65B
| $157M | 0.03% |
1,346,041
-120,645
| -8% | -$13.4M |
|
|
WCN
465
Waste Connections
WCN
$41.6B
| $156M | 0.03% |
800,046
+604,132
| +308% | +$112M |
|
466
Simon Property Group
SPG
$71.7B
| $155M | 0.03% |
934,955
-68,691
| -7% | -$12M |
|
467
Conagra Brands
CAG
$7.39B
| $155M | 0.03% |
5,819,287
+3,670,033
| +171% | +$94.7M |
|
468
Antero Resources
AR
$11.3B
| $155M | 0.03% |
3,834,694
-545,112
| -12% | -$20.9M |
|
|
EA
469
DELISTED
Electronic Arts
EA
| $155M | 0.03% |
1,069,832
+1,052,683
| +6,138% | +$142M |
|
|
XYZ
470
CALL
Block Inc
XYZ
$49.9B
| $154M | 0.03% |
2,839,700
-2,287,200
| -45% | -$171M |
|
471
TKO Group
TKO
$14.6B
| $154M | 0.03% |
1,009,402
-489,475
| -33% | -$74.8M |
|
472
Alaska Air
ALK
$5.3B
| $154M | 0.03% |
3,129,718
+721,679
| +30% | +$47.4M |
|
473
Airbnb
ABNB
$111B
| $154M | 0.03% |
1,288,761
+1,205,316
| +1,444% | +$161M |
|
474
News Corp Class A
NWSA
$15.6B
| $154M | 0.03% |
5,654,909
+4,778,711
| +545% | +$134M |
|
475
PUT
Delta Air Lines
DAL
$60B
| $154M | 0.03% |
3,527,100
+211,800
| +6% | +$12.6M |
|
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.