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 | |
|---|---|---|---|---|---|---|
3976
PUT
Westlake Corp
WLK
$10.2B
| $4.59M | ﹤0.01% |
45,900
-1,500
| -3% | -$166K |
|
3977
CALL
MarketAxess Holdings
MKTX
$5.72B
| $4.59M | ﹤0.01% |
21,200
-16,300
| -43% | -$3.42M |
|
3978
CALL
First Trust NASDAQ Cybersecurity ETF
CIBR
$15.6B
| $4.59M | ﹤0.01% |
72,800
+21,600
| +42% | +$1.43M |
|
|
BDN
3979
Brandywine Realty Trust
BDN
$532M
| $4.59M | ﹤0.01% |
1,028,297
+445,746
| +77% | +$2.21M |
|
3980
PUT
Exelixis
EXEL
$12.7B
| $4.58M | ﹤0.01% |
124,100
-8,300
| -6% | -$296K |
|
3981
iShares MSCI Emerging Markets ex China ETF
EMXC
$24.7B
| $4.58M | ﹤0.01% |
83,089
-453,781
| -85% | -$25.5M |
|
3982
Independent Bank
INDB
$4.07B
| $4.58M | ﹤0.01% |
73,058
-12,996
| -15% | -$854K |
|
3983
PUT
Open Text
OTEX
$5.94B
| $4.56M | ﹤0.01% |
180,600
+91,400
| +102% | +$2.51M |
|
3984
CALL
Atmos Energy
ATO
$28.7B
| $4.56M | ﹤0.01% |
29,500
-5,800
| -16% | -$846K |
|
3985
CALL
BigBear.ai
BBAI
$1.57B
| $4.56M | ﹤0.01% |
1,593,900
+637,700
| +67% | +$3.04M |
|
3986
Bunge Global
BG
$21.8B
| $4.56M | ﹤0.01% |
59,616
-517,705
| -90% | -$38.8M |
|
3987
CALL
State Street SPDR S&P Bank ETF
KBE
$1.76B
| $4.55M | ﹤0.01% |
86,000
+32,600
| +61% | +$1.83M |
|
3988
CALL
Ventas
VTR
$46.9B
| $4.55M | ﹤0.01% |
66,200
+5,500
| +9% | +$351K |
|
3989
CALL
Yeti Holdings
YETI
$3.25B
| $4.55M | ﹤0.01% |
137,500
-4,800
| -3% | -$174K |
|
|
ABX
3990
Abacus Global Management
ABX
$907M
| $4.55M | ﹤0.01% |
607,247
+159,233
| +36% | +$1.21M |
|
3991
Alignment Healthcare
ALHC
$2.9B
| $4.55M | ﹤0.01% |
244,268
-2,844,497
| -92% | -$42.4M |
|
3992
PIMCO Investment Grade Corporate Bond Index Exchange-Traded Fund
CORP
$1.58B
| $4.55M | ﹤0.01% |
46,997
+24,840
| +112% | +$2.38M |
|
3993
PUT
Liberty Media Series C
FWONK
$26B
| $4.55M | ﹤0.01% |
50,500
+40,600
| +410% | +$3.76M |
|
3994
CALL
Globe Life
GL
$14.1B
| $4.54M | ﹤0.01% |
34,500
-88,100
| -72% | -$10.8M |
|
3995
CALL
Philips
PHG
$26.7B
| $4.54M | ﹤0.01% |
193,392
+148,314
| +329% | +$3.63M |
|
|
BORR
3996
Borr Drilling
BORR
$1.37B
| $4.54M | ﹤0.01% |
2,074,129
+673,859
| +48% | +$2.03M |
|
3997
CALL
Schwab US Large-Cap Growth ETF
SCHG
$62.9B
| $4.54M | ﹤0.01% |
181,300
+115,100
| +174% | +$3.15M |
|
|
LNW
3998
CALL
DELISTED
Light & Wonder
LNW
| $4.54M | ﹤0.01% |
52,400
+28,200
| +117% | +$2.72M |
|
3999
JPMorgan International Value ETF
JIVE
$3.64B
| $4.54M | ﹤0.01% |
+73,321
| New | +$4.34M |
|
4000
CALL
Ascendis Pharma A/S
ASND
$16.3B
| $4.54M | ﹤0.01% |
29,100
+17,000
| +140% | +$2.43M |
|
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.