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 | |
|---|---|---|---|---|---|---|
11201
PUT
Invesco DB Oil Fund
DBO
$391M
| $118K | ﹤0.01% |
8,200
-2,100
| -20% | -$30.2K |
|
11202
CALL
Blue Owl Capital
OBDC
$5.78B
| $117K | ﹤0.01% |
8,000
+6,500
| +433% | +$97.6K |
|
|
SCS
11203
PUT
DELISTED
Steelcase
SCS
| $117K | ﹤0.01% |
10,700
-18,700
| -64% | -$216K |
|
|
CRSH
11204
PUT
YieldMax Short TSLA Option Income Strategy ETF
CRSH
$15.4M
| $117K | ﹤0.01% |
1,660
+740
| +80% | +$49.5K |
|
11205
Assembly Biosciences
ASMB
$671M
| $117K | ﹤0.01% |
+12,258
| New | +$160K |
|
11206
PUT
Neurogene
NGNE
$723M
| $117K | ﹤0.01% |
10,000
-28,500
| -74% | -$495K |
|
11207
PUT
Ranpak Holdings
PACK
$478M
| $117K | ﹤0.01% |
+21,600
| New | +$142K |
|
11208
PUT
Danaos Corp
DAC
$2.58B
| $117K | ﹤0.01% |
1,500
-7,400
| -83% | -$594K |
|
11209
Epsilon Energy
EPSN
$169M
| $117K | ﹤0.01% |
16,572
+5,368
| +48% | +$35.1K |
|
11210
PUT
Perimeter Solutions
PRM
$5.55B
| $117K | ﹤0.01% |
11,600
+900
| +8% | +$10.1K |
|
11211
PUT
A2Z Smart Technologies
AZ
$326M
| $116K | ﹤0.01% |
+16,500
| New | +$115K |
|
11212
PUT
Corbus Pharmaceuticals
CRBP
$195M
| $116K | ﹤0.01% |
21,900
+4,400
| +25% | +$38.8K |
|
11213
Culp Inc
CULP
$42.1M
| $116K | ﹤0.01% |
23,211
-4,230
| -15% | -$22.4K |
|
11214
CALL
Opendoor
OPEN
$3.53B
| $116K | ﹤0.01% |
117,490
+29,347
| +33% | +$38.6K |
|
11215
PUT
DT Midstream
DTM
$14B
| $116K | ﹤0.01% |
1,200
-1,500
| -56% | -$150K |
|
|
HSII
11216
CALL
DELISTED
Heidrick & Struggles
HSII
| $116K | ﹤0.01% |
2,700
-1,100
| -29% | -$48.7K |
|
11217
CALL
Ivanhoe Electric
IE
$1.66B
| $116K | ﹤0.01% |
19,900
-30,400
| -60% | -$193K |
|
11218
CALL
INmune Bio
INMB
$60.2M
| $116K | ﹤0.01% |
14,800
-47,700
| -76% | -$379K |
|
|
SUPX
11219
SuperX AI Technology Ltd
SUPX
$302M
| $115K | ﹤0.01% |
12,868
-2,800
| -18% | -$13.8K |
|
11220
CALL
Geospace Technologies
GEOS
$72.4M
| $115K | ﹤0.01% |
+16,000
| New | +$137K |
|
11221
PUT
Annovis Bio
ANVS
$78.7M
| $115K | ﹤0.01% |
76,700
-228,800
| -75% | -$700K |
|
11222
PUT
Gentherm
THRM
$1.35B
| $115K | ﹤0.01% |
4,300
+3,200
| +291% | +$112K |
|
11223
CALL
Vontier
VNT
$4.44B
| $115K | ﹤0.01% |
3,500
-20,800
| -86% | -$757K |
|
11224
CALL
Invesco Emerging Markets Sovereign Debt ETF
PCY
$1.39B
| $115K | ﹤0.01% |
5,700
-29,200
| -84% | -$591K |
|
11225
CALL
Metallus
MTUS
$904M
| $115K | ﹤0.01% |
8,600
-2,200
| -20% | -$32K |
|
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.