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 | |
|---|---|---|---|---|---|---|
2876
Inspire Medical Systems
INSP
$1.65B
| $9.6M | ﹤0.01% |
60,286
+7,865
| +15% | +$1.42M |
|
2877
Celcuity
CELC
$4.5B
| $9.59M | ﹤0.01% |
948,429
+112,406
| +13% | +$1.27M |
|
2878
PUT
OneMain Financial
OMF
$7.56B
| $9.59M | ﹤0.01% |
196,100
+30,000
| +18% | +$1.59M |
|
2879
CALL
Groupon
GRPN
$875M
| $9.58M | ﹤0.01% |
510,600
-87,500
| -15% | -$1.11M |
|
|
CRWV
2880
CoreWeave
CRWV
$58.1B
| $9.58M | ﹤0.01% |
+258,367
| New | +$9.96M |
|
2881
Colgate-Palmolive
CL
$73.3B
| $9.58M | ﹤0.01% |
102,225
-1,987,597
| -95% | -$178M |
|
2882
Mueller Industries
MLI
$14.6B
| $9.57M | ﹤0.01% |
251,356
-230,222
| -48% | -$9.19M |
|
|
VNET
2883
VNET Group
VNET
$2.16B
| $9.57M | ﹤0.01% |
1,166,720
-171,178
| -13% | -$1.57M |
|
2884
Camden Property Trust
CPT
$11.1B
| $9.56M | ﹤0.01% |
78,177
-457,323
| -85% | -$53.8M |
|
2885
Dolby
DLB
$5.84B
| $9.56M | ﹤0.01% |
119,007
-220,846
| -65% | -$18M |
|
2886
CALL
Fiverr
FVRR
$324M
| $9.55M | ﹤0.01% |
403,500
+55,500
| +16% | +$1.61M |
|
2887
PUT
Citizens Financial Group
CFG
$31.5B
| $9.55M | ﹤0.01% |
233,100
-62,500
| -21% | -$2.79M |
|
2888
CALL
Eagle Materials
EXP
$6.4B
| $9.54M | ﹤0.01% |
43,000
+11,000
| +34% | +$2.61M |
|
2889
PUT
Novartis
NVS
$287B
| $9.54M | ﹤0.01% |
85,600
-175,200
| -67% | -$18.7M |
|
2890
Community Health Systems
CYH
$423M
| $9.53M | ﹤0.01% |
3,531,260
+721,187
| +26% | +$2.25M |
|
2891
Marathon Digital Holdings
MARA
$3.55B
| $9.51M | ﹤0.01% |
826,786
-605,747
| -42% | -$9.64M |
|
2892
DNOW Inc
DNOW
$2.97B
| $9.51M | ﹤0.01% |
556,662
+35,207
| +7% | +$533K |
|
2893
PUT
Ecolab
ECL
$77.4B
| $9.51M | ﹤0.01% |
37,500
+7,200
| +24% | +$1.81M |
|
2894
CALL
Watsco Inc
WSO
$12.9B
| $9.51M | ﹤0.01% |
18,700
+6,900
| +58% | +$3.4M |
|
2895
Kirby Corp
KEX
$7.32B
| $9.5M | ﹤0.01% |
94,009
+47,025
| +100% | +$4.91M |
|
2896
CALL
Klaviyo
KVYO
$5.26B
| $9.49M | ﹤0.01% |
313,500
+86,800
| +38% | +$3.5M |
|
2897
PUT
Polaris
PII
$3.95B
| $9.48M | ﹤0.01% |
231,600
+101,600
| +78% | +$4.84M |
|
2898
Elbit Systems
ESLT
$36.7B
| $9.48M | ﹤0.01% |
24,698
+14,039
| +132% | +$4.54M |
|
2899
ODDITY Tech
ODD
$605M
| $9.47M | ﹤0.01% |
218,963
-178,095
| -45% | -$7.92M |
|
2900
Agnico Eagle Mines
AEM
$94.4B
| $9.47M | ﹤0.01% |
87,359
-147,140
| -63% | -$14.1M |
|
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.