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 | |
|---|---|---|---|---|---|---|
|
GMMF
5251
iShares Government Money Market ETF
GMMF
$191M
| $2.28M | ﹤0.01% |
+22,741
| New | +$2.28M |
|
5252
CALL
Suburban Propane Partners
SPH
$1.16B
| $2.28M | ﹤0.01% |
108,600
+53,100
| +96% | +$1.08M |
|
|
MAG
5253
CALL
DELISTED
MAG Silver
MAG
| $2.28M | ﹤0.01% |
149,300
-123,900
| -45% | -$1.92M |
|
|
PTIR
5254
GraniteShares 2x Long PLTR Daily ETF
PTIR
$358M
| $2.28M | ﹤0.01% |
257,085
+166,890
| +185% | +$1.82M |
|
|
PMMF
5255
iShares Prime Money Market ETF
PMMF
$692M
| $2.28M | ﹤0.01% |
+22,687
| New | +$2.27M |
|
5256
CALL
Vanguard Health Care ETF
VHT
$18.9B
| $2.28M | ﹤0.01% |
8,600
-2,600
| -23% | -$693K |
|
5257
Treace Medical Concepts
TMCI
$300M
| $2.28M | ﹤0.01% |
271,272
+9,502
| +4% | +$85.4K |
|
5258
PUT
Champion Homes
SKY
$5.12B
| $2.27M | ﹤0.01% |
24,000
-4,000
| -14% | -$384K |
|
5259
CALL
Old Republic International
ORI
$10.3B
| $2.27M | ﹤0.01% |
57,900
-7,400
| -11% | -$271K |
|
5260
Hanmi Financial
HAFC
$955M
| $2.27M | ﹤0.01% |
100,212
+3,836
| +4% | +$88.8K |
|
5261
CALL
Under Armour
UAA
$2.27B
| $2.27M | ﹤0.01% |
363,200
+187,300
| +106% | +$1.39M |
|
5262
CALL
Magnolia Oil & Gas
MGY
$6.29B
| $2.27M | ﹤0.01% |
89,800
-17,600
| -16% | -$427K |
|
5263
Universal Display
OLED
$4B
| $2.27M | ﹤0.01% |
16,253
-11,869
| -42% | -$1.77M |
|
|
HOLX
5264
CALL
DELISTED
Hologic
HOLX
| $2.27M | ﹤0.01% |
36,700
+18,600
| +103% | +$1.23M |
|
|
BPMC
5265
DELISTED
Blueprint Medicines
BPMC
| $2.27M | ﹤0.01% |
25,608
-624,350
| -96% | -$60.9M |
|
5266
White Mountains Insurance
WTM
$5.08B
| $2.26M | ﹤0.01% |
+1,176
| New | +$2.21M |
|
5267
CALL
NCR Atleos
NATL
$3.45B
| $2.26M | ﹤0.01% |
85,850
-95,300
| -53% | -$2.83M |
|
5268
Adecoagro
AGRO
$1.35B
| $2.26M | ﹤0.01% |
202,707
+160,955
| +386% | +$1.65M |
|
5269
PUT
East-West Bancorp
EWBC
$18.7B
| $2.26M | ﹤0.01% |
25,200
-10,700
| -30% | -$1.02M |
|
5270
The RMR Group
RMR
$348M
| $2.26M | ﹤0.01% |
135,843
-19,447
| -13% | -$358K |
|
5271
PUT
iShares US Oil & Gas Exploration & Production ETF
IEO
$598M
| $2.26M | ﹤0.01% |
23,900
-18,600
| -44% | -$1.74M |
|
5272
PUT
Comstock Resources
CRK
$3.97B
| $2.26M | ﹤0.01% |
111,100
-122,800
| -53% | -$2.35M |
|
5273
PUT
Grab
GRAB
$14.9B
| $2.26M | ﹤0.01% |
498,800
+149,700
| +43% | +$698K |
|
5274
iShares Global Financials ETF
IXG
$702M
| $2.26M | ﹤0.01% |
+21,909
| New | +$2.22M |
|
5275
Ameris Bancorp
ABCB
$6.01B
| $2.26M | ﹤0.01% |
39,175
-113,699
| -74% | -$7.09M |
|
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.