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 | |
|---|---|---|---|---|---|---|
9801
CALL
Absci
ABSI
$1.59B
| $268K | ﹤0.01% |
106,800
+33,000
| +45% | +$121K |
|
9802
CALL
Enact Holdings
ACT
$6.84B
| $268K | ﹤0.01% |
7,700
-21,900
| -74% | -$732K |
|
9803
Pioneer Bancorp
PBFS
$413M
| $267K | ﹤0.01% |
22,833
-451
| -2% | -$5.25K |
|
9804
Artivion
AORT
$1.38B
| $267K | ﹤0.01% |
+10,876
| New | +$302K |
|
9805
PUT
WisdomTree Bloomberg US Dollar Bullish Fund
USDU
$343M
| $267K | ﹤0.01% |
+9,800
| New | +$269K |
|
|
AISP
9806
CALL
Airship AI Holdings
AISP
$69.6M
| $267K | ﹤0.01% |
69,200
+20,700
| +43% | +$96.2K |
|
9807
CALL
Roundhill Ball Metaverse ETF
METV
$212M
| $267K | ﹤0.01% |
19,800
-100
| -0.5% | -$1.46K |
|
9808
PUT
SelectQuote
SLQT
$128M
| $267K | ﹤0.01% |
79,900
+77,300
| +2,973% | +$328K |
|
9809
PUT
Gevo
GEVO
$396M
| $267K | ﹤0.01% |
229,800
+58,900
| +34% | +$98.6K |
|
9810
CALL
Rigel Pharmaceuticals
RIGL
$793M
| $266K | ﹤0.01% |
14,800
-5,200
| -26% | -$106K |
|
9811
PUT
iShares US Broker-Dealers & Securities Exchanges ETF
IAI
$1.38B
| $266K | ﹤0.01% |
1,900
+1,100
| +138% | +$164K |
|
|
DRDBU
9812
Roman DBDR Acquisition Corp II Unit
DRDBU
| $266K | ﹤0.01% |
25,350
-21,735
| -46% | -$219K |
|
9813
Alpha Blue Capital US Small-Mid Cap Dynamic ETF
ABCS
$12.6M
| $266K | ﹤0.01% |
9,609
+998
| +12% | +$28.7K |
|
9814
Invesco FTSE RAFI US 1000 ETF
PRF
$10.1B
| $266K | ﹤0.01% |
6,578
-38,019
| -85% | -$1.57M |
|
9815
CALL
Global X SuperDividend US ETF
DIV
$785M
| $266K | ﹤0.01% |
+14,100
| New | +$263K |
|
9816
CALL
Frontier Group Holdings
ULCC
$1.46B
| $266K | ﹤0.01% |
61,200
-12,400
| -17% | -$92.3K |
|
9817
CALL
Pulse Biosciences
PLSE
$3.34B
| $265K | ﹤0.01% |
16,500
+8,200
| +99% | +$153K |
|
|
NDVG
9818
DELISTED
Nuveen Dividend Growth ETF
NDVG
| $265K | ﹤0.01% |
+8,301
| New | +$273K |
|
9819
Amdocs
DOX
$6.08B
| $265K | ﹤0.01% |
2,900
-17,133
| -86% | -$1.5M |
|
9820
Madrigal Pharmaceuticals
MDGL
$12.1B
| $265K | ﹤0.01% |
801
-14,071
| -95% | -$4.62M |
|
|
OCFT
9821
DELISTED
OneConnect Financial Technology
OCFT
| $265K | ﹤0.01% |
39,573
+19,641
| +99% | +$87K |
|
9822
CALL
Star Group
SGU
$411M
| $265K | ﹤0.01% |
20,100
+14,000
| +230% | +$175K |
|
9823
Kopin
KOPN
$989M
| $265K | ﹤0.01% |
283,934
-440,544
| -61% | -$648K |
|
|
PKST
9824
CALL
DELISTED
Peakstone Realty Trust
PKST
| $265K | ﹤0.01% |
21,000
+4,300
| +26% | +$48.7K |
|
9825
PUT
Atmus Filtration Technologies
ATMU
$4.17B
| $264K | ﹤0.01% |
7,200
-10,200
| -59% | -$403K |
|
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.