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 | |
|---|---|---|---|---|---|---|
11076
CALL
iShares Europe ETF
IEV
$1.7B
| $128K | ﹤0.01% |
2,200
-600
| -21% | -$34.1K |
|
11077
Barings BDC
BBDC
$975M
| $128K | ﹤0.01% |
+13,386
| New | +$132K |
|
11078
CALL
LivePerson
LPSN
$35.2M
| $128K | ﹤0.01% |
10,653
-16,194
| -60% | -$288K |
|
11079
CALL
Warby Parker
WRBY
$3.2B
| $128K | ﹤0.01% |
7,000
+4,800
| +218% | +$115K |
|
11080
CALL
German American Bancorp
GABC
$1.93B
| $128K | ﹤0.01% |
3,400
+1,800
| +113% | +$70.8K |
|
|
DHC
11081
CALL
Diversified Healthcare Trust
DHC
$2.03B
| $127K | ﹤0.01% |
53,100
-20,400
| -28% | -$50.3K |
|
11082
PUT
Voyager Therapeutics
VYGR
$201M
| $127K | ﹤0.01% |
37,700
+14,700
| +64% | +$68.7K |
|
11083
PUT
Consolidated Water Co
CWCO
$500M
| $127K | ﹤0.01% |
5,200
+2,700
| +108% | +$71.8K |
|
11084
CALL
Adecoagro
AGRO
$1.29B
| $127K | ﹤0.01% |
11,400
+7,700
| +208% | +$79K |
|
11085
PUT
Columbia Banking Systems
COLB
$9.25B
| $127K | ﹤0.01% |
5,100
-1,000
| -16% | -$26.6K |
|
11086
CALL
Neumora Therapeutics
NMRA
$301M
| $127K | ﹤0.01% |
127,100
+1,900
| +2% | +$3.25K |
|
11087
CALL
First Hawaiian
FHB
$3.37B
| $127K | ﹤0.01% |
5,200
-300
| -5% | -$7.81K |
|
11088
Greenwich LifeSciences
GLSI
$247M
| $127K | ﹤0.01% |
+13,314
| New | +$161K |
|
11089
PUT
iShares S&P India Nifty 50 Index Fund
INDY
$561M
| $127K | ﹤0.01% |
+2,500
| New | +$124K |
|
11090
CALL
N-able
NABL
$650M
| $127K | ﹤0.01% |
17,900
-14,400
| -45% | -$128K |
|
|
THM
11091
International Tower Hill Mines
THM
$712M
| $127K | ﹤0.01% |
200,788
-8,996
| -4% | -$4.84K |
|
11092
PUT
Prairie Operating Co
PROP
$97.7M
| $127K | ﹤0.01% |
+23,700
| New | +$173K |
|
11093
CALL
Champions Oncology
CSBR
$70.4M
| $127K | ﹤0.01% |
14,600
+8,100
| +125% | +$82.1K |
|
11094
PUT
Gran Tierra Energy
GTE
$325M
| $127K | ﹤0.01% |
25,700
+10,720
| +72% | +$61.5K |
|
11095
CALL
Schwab Fundamental International Small Company Index ETF
FNDC
$3.18B
| $127K | ﹤0.01% |
3,500
+1,300
| +59% | +$46.3K |
|
11096
PUT
Mercer International
MERC
$31.6M
| $127K | ﹤0.01% |
20,600
-45,900
| -69% | -$308K |
|
11097
CALL
HEICO Corp Class A
HEI.A
$38.4B
| $127K | ﹤0.01% |
600
+100
| +20% | +$19.4K |
|
11098
PUT
Westamerica Bancorp
WABC
$1.38B
| $127K | ﹤0.01% |
2,500
+2,000
| +400% | +$102K |
|
11099
PUT
Lindsay Corp
LNN
$1.17B
| $127K | ﹤0.01% |
1,000
-3,100
| -76% | -$405K |
|
11100
CALL
Cohu
COHU
$2.81B
| $127K | ﹤0.01% |
8,600
-5,500
| -39% | -$114K |
|
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.