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 | |
|---|---|---|---|---|---|---|
5076
PUT
Schrodinger
SDGR
$1.32B
| $2.5M | ﹤0.01% |
126,600
-4,100
| -3% | -$92.2K |
|
5077
CALL
CenterPoint Energy
CNP
$26.9B
| $2.5M | ﹤0.01% |
68,900
-88,600
| -56% | -$2.97M |
|
5078
CALL
Elbit Systems
ESLT
$36.7B
| $2.49M | ﹤0.01% |
6,500
+2,500
| +63% | +$809K |
|
5079
MGP Ingredients
MGPI
$379M
| $2.49M | ﹤0.01% |
84,870
+61,698
| +266% | +$2.06M |
|
5080
Expeditors International
EXPD
$24.2B
| $2.49M | ﹤0.01% |
20,721
-360,896
| -95% | -$41.5M |
|
5081
PUT
ProShares Short Financials
SEF
$12.9M
| $2.49M | ﹤0.01% |
72,600
-20,700
| -22% | -$711K |
|
|
AZEK
5082
DELISTED
The AZEK Co
AZEK
| $2.48M | ﹤0.01% |
50,823
-190,908
| -79% | -$9.04M |
|
5083
PUT
Visteon
VC
$2.89B
| $2.48M | ﹤0.01% |
32,000
+5,500
| +21% | +$463K |
|
5084
Adtran
ADTN
$684M
| $2.48M | ﹤0.01% |
284,586
-157,270
| -36% | -$1.58M |
|
5085
Gogo Inc
GOGO
$383M
| $2.48M | ﹤0.01% |
287,683
+74,535
| +35% | +$583K |
|
5086
CALL
Protagonist Therapeutics
PTGX
$10B
| $2.48M | ﹤0.01% |
51,200
+42,400
| +482% | +$1.78M |
|
5087
PUT
TransUnion
TRU
$15.4B
| $2.47M | ﹤0.01% |
29,800
+17,100
| +135% | +$1.56M |
|
5088
CALL
Madison Square Garden
MSGS
$9.8B
| $2.47M | ﹤0.01% |
12,700
-4,300
| -25% | -$888K |
|
5089
PUT
Praxis Precision Medicines
PRAX
$10.2B
| $2.47M | ﹤0.01% |
65,300
+22,700
| +53% | +$1.42M |
|
5090
Apogee Therapeutics
APGE
$10.2B
| $2.47M | ﹤0.01% |
66,182
-6,542
| -9% | -$253K |
|
|
XRN
5091
Chiron Real Estate Inc
XRN
$491M
| $2.47M | ﹤0.01% |
56,510
+3,538
| +7% | +$146K |
|
5092
CALL
Build-A-Bear
BBW
$481M
| $2.47M | ﹤0.01% |
66,500
+22,600
| +51% | +$899K |
|
5093
PUT
Verisk Analytics
VRSK
$23.6B
| $2.47M | ﹤0.01% |
8,300
-1,200
| -13% | -$346K |
|
5094
PUT
Oxford Industries
OXM
$543M
| $2.47M | ﹤0.01% |
42,100
+33,300
| +378% | +$2.39M |
|
5095
Ramaco Resources Class A
METC
$777M
| $2.47M | ﹤0.01% |
302,580
-109,320
| -27% | -$1.02M |
|
5096
Transportadora de Gas del Sur
TGS
$4.23B
| $2.47M | ﹤0.01% |
93,191
-45,515
| -33% | -$1.26M |
|
5097
PUT
NerdWallet
NRDS
$629M
| $2.47M | ﹤0.01% |
272,400
+85,400
| +46% | +$1.02M |
|
5098
PUT
Marriott Vacations Worldwide
VAC
$4.16B
| $2.46M | ﹤0.01% |
38,300
-15,500
| -29% | -$1.23M |
|
|
MAGN
5099
Magnera Corp
MAGN
$444M
| $2.46M | ﹤0.01% |
135,448
+92,428
| +215% | +$1.8M |
|
5100
CALL
Howard Hughes
HHH
$3.98B
| $2.46M | ﹤0.01% |
33,200
+6,700
| +25% | +$506K |
|
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.