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 | |
|---|---|---|---|---|---|---|
|
MRUS
6651
DELISTED
Merus
MRUS
| $1.14M | ﹤0.01% |
26,989
+18,886
| +233% | +$824K |
|
6652
CALL
PACS Group
PACS
$7.02B
| $1.14M | ﹤0.01% |
101,000
+26,600
| +36% | +$349K |
|
6653
CALL
Revolution Medicines
RVMD
$46B
| $1.14M | ﹤0.01% |
32,100
-35,500
| -53% | -$1.44M |
|
6654
PUT
Apple Hospitality REIT
APLE
$3.79B
| $1.13M | ﹤0.01% |
87,900
-10,100
| -10% | -$148K |
|
6655
iShares ESG Aware MSCI EAFE ETF
ESGD
$12.2B
| $1.13M | ﹤0.01% |
13,868
+7,949
| +134% | +$641K |
|
|
WCN
6656
PUT
Waste Connections
WCN
$41.8B
| $1.13M | ﹤0.01% |
5,800
-9,900
| -63% | -$1.83M |
|
6657
CALL
Brown & Brown
BRO
$23.5B
| $1.13M | ﹤0.01% |
9,100
-22,100
| -71% | -$2.47M |
|
6658
ProShares UltraShort Financials
SKF
$10.5M
| $1.13M | ﹤0.01% |
34,591
+34,134
| +7,469% | +$1.12M |
|
6659
CALL
Xerox
XRX
$391M
| $1.13M | ﹤0.01% |
234,100
+34,900
| +18% | +$262K |
|
6660
CALL
Liquidia Corp
LQDA
$6.64B
| $1.13M | ﹤0.01% |
76,500
-158,800
| -67% | -$2.32M |
|
6661
CALL
iShares MSCI USA Quality Factor ETF
QUAL
$47.9B
| $1.13M | ﹤0.01% |
6,600
-1,700
| -20% | -$304K |
|
6662
CALL
Inseego
INSG
$70.8M
| $1.13M | ﹤0.01% |
138,000
-4,100
| -3% | -$44.9K |
|
6663
Schwab International Equity ETF
SCHF
$68.6B
| $1.13M | ﹤0.01% |
56,975
-34,077
| -37% | -$668K |
|
6664
CALL
Cellebrite
CLBT
$2.68B
| $1.13M | ﹤0.01% |
58,000
-44,600
| -43% | -$939K |
|
6665
Phathom Pharmaceuticals
PHAT
$748M
| $1.13M | ﹤0.01% |
179,721
+107,714
| +150% | +$654K |
|
6666
VanEck Bitcoin Trust
HODL
$1.08B
| $1.13M | ﹤0.01% |
+48,323
| New | +$1.27M |
|
6667
PUT
KULR Technology Group
KULR
$117M
| $1.13M | ﹤0.01% |
106,663
-57,100
| -35% | -$892K |
|
6668
Goldman Sachs MarketBeta Russell 1000 Growth Equity ETF
GGUS
$456M
| $1.13M | ﹤0.01% |
+22,796
| New | +$1.22M |
|
6669
Invesco NASDAQ Internet ETF
PNQI
$533M
| $1.13M | ﹤0.01% |
+25,498
| New | +$1.22M |
|
6670
Dimensional US Small Cap ETF
DFAS
$15.8B
| $1.12M | ﹤0.01% |
18,825
+2,093
| +13% | +$135K |
|
|
FAI
6671
First Trust Bloomberg Artificial Intelligence ETF
FAI
$168M
| $1.12M | ﹤0.01% |
+41,707
| New | +$1.28M |
|
6672
PUT
O-I Glass
OI
$986M
| $1.12M | ﹤0.01% |
98,000
+55,700
| +132% | +$634K |
|
6673
CALL
Palomar
PLMR
$3.42B
| $1.12M | ﹤0.01% |
8,200
+2,800
| +52% | +$332K |
|
6674
PUT
Global Ship Lease
GSL
$1.55B
| $1.12M | ﹤0.01% |
49,100
-110,400
| -69% | -$2.47M |
|
6675
Dime Commercial Bancshares
DCOM
$1.8B
| $1.12M | ﹤0.01% |
40,219
-29,732
| -43% | -$899K |
|
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.