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 | |
|---|---|---|---|---|---|---|
10951
PUT
LSB Industries
LXU
$737M
| $139K | ﹤0.01% |
21,100
-3,400
| -14% | -$26.5K |
|
10952
CALL
Eton Pharmaceutcials
ETON
$1.68B
| $139K | ﹤0.01% |
10,700
-32,200
| -75% | -$487K |
|
10953
PUT
Schwab US Mid-Cap ETF
SCHM
$15.4B
| $139K | ﹤0.01% |
5,300
+4,200
| +382% | +$117K |
|
|
AEVA
10954
PUT
Aeva Technologies
AEVA
$1.62B
| $139K | ﹤0.01% |
19,800
+9,100
| +85% | +$37.5K |
|
|
TIXT
10955
CALL
DELISTED
TELUS International
TIXT
| $138K | ﹤0.01% |
51,400
+47,300
| +1,154% | +$158K |
|
10956
PUT
Adaptive Biotechnologies
ADPT
$3.94B
| $138K | ﹤0.01% |
18,600
+10,100
| +119% | +$77.6K |
|
10957
PUT
SK Telecom
SKM
$14.8B
| $138K | ﹤0.01% |
+6,500
| New | +$140K |
|
10958
OneWater Marine
ONEW
$198M
| $138K | ﹤0.01% |
8,536
-33,332
| -80% | -$570K |
|
10959
CALL
Harmonic Inc
HLIT
$1.52B
| $138K | ﹤0.01% |
14,400
+3,100
| +27% | +$34.2K |
|
10960
PUT
Silgan Holdings
SLGN
$4.49B
| $138K | ﹤0.01% |
2,700
-1,200
| -31% | -$62.9K |
|
10961
CALL
Full Truck Alliance
YMM
$9.14B
| $138K | ﹤0.01% |
10,800
-15,600
| -59% | -$188K |
|
10962
CALL
Sasol
SSL
$7.39B
| $138K | ﹤0.01% |
32,600
+30,400
| +1,382% | +$138K |
|
10963
Stabilis Solutions
SLNG
$121M
| $138K | ﹤0.01% |
+28,408
| New | +$174K |
|
10964
CALL
Littelfuse
LFUS
$11.6B
| $138K | ﹤0.01% |
700
-100
| -13% | -$22.9K |
|
|
DHC
10965
Diversified Healthcare Trust
DHC
$2.03B
| $138K | ﹤0.01% |
57,367
-475,023
| -89% | -$1.17M |
|
|
NSLR
10966
CALL
Neostellar Capital Corp
NSLR
$278M
| $138K | ﹤0.01% |
27,700
+25,400
| +1,104% | +$148K |
|
10967
PUT
Stepan Co
SCL
$1.48B
| $138K | ﹤0.01% |
2,500
| – | – |
|
|
HDSN
10968
PUT
Hudson Technologies
HDSN
$239M
| $138K | ﹤0.01% |
22,300
+3,000
| +16% | +$17.6K |
|
10969
CALL
Neonode
NEON
$15.3M
| $138K | ﹤0.01% |
16,900
-31,900
| -65% | -$275K |
|
10970
PUT
Vanguard Global ex-US Real Estate ETF
VNQI
$3.51B
| $138K | ﹤0.01% |
3,400
+1,300
| +62% | +$52.3K |
|
10971
PUT
Cars.com
CARS
$663M
| $137K | ﹤0.01% |
12,200
-3,300
| -21% | -$50.1K |
|
10972
Graham Corp
GHM
$1.34B
| $137K | ﹤0.01% |
4,765
-19,637
| -80% | -$745K |
|
10973
PUT
Mueller Water Products
MWA
$3.99B
| $137K | ﹤0.01% |
5,400
+4,100
| +315% | +$103K |
|
10974
CALL
ProShares Ultra Russell2000
UWM
$251M
| $137K | ﹤0.01% |
4,100
-54,900
| -93% | -$2.2M |
|
|
CAN
10975
CALL
Canaan Creative
CAN
$171M
| $137K | ﹤0.01% |
156,000
-652,900
| -81% | -$1.04M |
|
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.