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 | |
|---|---|---|---|---|---|---|
13076
CALL
AudioCodes
AUDC
$250M
| $20.7K | ﹤0.01% |
2,200
-600
| -21% | -$6.4K |
|
13077
Network-1 Technologies
NTIP
$35.4M
| $20.7K | ﹤0.01% |
15,931
-15,482
| -49% | -$21.3K |
|
|
TBI
13078
CALL
Trueblue
TBI
$311M
| $20.7K | ﹤0.01% |
3,900
+2,400
| +160% | +$16.4K |
|
|
WORX
13079
DELISTED
SCWORX CORP NEW
WORX
| $20.7K | ﹤0.01% |
+2,030
| New | +$38.4K |
|
13080
PUT
Trustmark
TRMK
$2.8B
| $20.7K | ﹤0.01% |
600
+200
| +50% | +$7.14K |
|
13081
Nephros
NEPH
$50.3M
| $20.7K | ﹤0.01% |
12,024
-2,265
| -16% | -$3.55K |
|
13082
CALL
Granite Ridge Resources
GRNT
$674M
| $20.7K | ﹤0.01% |
3,400
-7,400
| -69% | -$45.8K |
|
13083
PUT
ProShares Trust UltraShort Lehman 7-10 Year Treasury
PST
$10.6M
| $20.6K | ﹤0.01% |
900
+400
| +80% | +$9.52K |
|
|
TSE
13084
PUT
DELISTED
Trinseo
TSE
| $20.6K | ﹤0.01% |
5,600
-8,200
| -59% | -$37.3K |
|
13085
Twin Vee PowerCats
VEEE
$6.73M
| $20.6K | ﹤0.01% |
+167
| New | +$25.5K |
|
|
AMIX
13086
Autonomix Medical
AMIX
$3.72M
| $20.5K | ﹤0.01% |
558
-1,722
| -76% | -$95.2K |
|
|
LUCK
13087
Lucky Strike Entertainment
LUCK
$949M
| $20.5K | ﹤0.01% |
2,100
-1,211,414
| -100% | -$12.7M |
|
13088
Generation Income Properties
GIPR
$514K
| $20.5K | ﹤0.01% |
+1,279
| New | +$21.8K |
|
13089
PUT
Stevanato
STVN
$5.75B
| $20.4K | ﹤0.01% |
1,000
+400
| +67% | +$8.51K |
|
13090
CALL
Hanmi Financial
HAFC
$962M
| $20.4K | ﹤0.01% |
900
-2,300
| -72% | -$53.2K |
|
13091
CALL
Dynagas LNG Partners
DLNG
$140M
| $20.4K | ﹤0.01% |
5,400
+4,500
| +500% | +$20.1K |
|
13092
CALL
SmartRent
SMRT
$286M
| $20.3K | ﹤0.01% |
16,800
+16,500
| +5,500% | +$23.1K |
|
|
QNME
13093
Quanome Technologies
QNME
$15.9M
| $20.3K | ﹤0.01% |
+18,819
| New | +$33.5K |
|
13094
Paramount Gold Nevada
PZG
$132M
| $20.3K | ﹤0.01% |
54,919
-3,993
| -7% | -$1.48K |
|
13095
PUT
Red Robin
RRGB
$192M
| $20.3K | ﹤0.01% |
5,700
-800
| -12% | -$4.1K |
|
13096
PUT
Xencor
XNCR
$1.74B
| $20.2K | ﹤0.01% |
1,900
-2,300
| -55% | -$38K |
|
|
SLAI
13097
DELISTED
SOLAI Ltd ADS
SLAI
| $20.2K | ﹤0.01% |
1,675
+935
| +126% | +$14.9K |
|
13098
PUT
Acacia Research
ACTG
$448M
| $20.2K | ﹤0.01% |
6,300
+2,600
| +70% | +$10.6K |
|
13099
Medallion Financial
MFIN
$264M
| $20.2K | ﹤0.01% |
+2,314
| New | +$20.4K |
|
13100
Fortress Biotech
FBIO
$97.7M
| $20.1K | ﹤0.01% |
12,893
-162,868
| -93% | -$287K |
|
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.