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 | |
|---|---|---|---|---|---|---|
12626
CALL
VEON
VEON
$3.93B
| $34.9K | ﹤0.01% |
800
-600
| -43% | -$26.7K |
|
12627
CALL
Universal Electronics
UEIC
$67.9M
| $34.9K | ﹤0.01% |
5,700
-8,500
| -60% | -$74.5K |
|
12628
PUT
Inovio Pharmaceuticals
INO
$113M
| $34.9K | ﹤0.01% |
21,400
-5,760
| -21% | -$11.6K |
|
12629
CALL
Cullinan Oncology
CGEM
$1.31B
| $34.8K | ﹤0.01% |
4,600
-17,000
| -79% | -$163K |
|
12630
CALL
First Internet Bancorp
INBK
$254M
| $34.8K | ﹤0.01% |
1,300
+200
| +18% | +$6.22K |
|
|
DRRX
12631
CALL
DELISTED
DURECT Corp
DRRX
| $34.8K | ﹤0.01% |
43,400
+6,900
| +19% | +$5.55K |
|
|
OKYO
12632
OKYO Pharma
OKYO
$79.8M
| $34.8K | ﹤0.01% |
27,404
+6,675
| +32% | +$7.98K |
|
12633
PUT
Hayward Holdings
HAYW
$3.22B
| $34.8K | ﹤0.01% |
2,500
+300
| +14% | +$4.36K |
|
12634
PUT
Laureate Education
LAUR
$5.18B
| $34.8K | ﹤0.01% |
1,700
-2,500
| -60% | -$48.3K |
|
12635
PUT
Metallus
MTUS
$904M
| $34.7K | ﹤0.01% |
2,600
+2,300
| +767% | +$33.5K |
|
12636
CALL
PennantPark Floating Rate Capital
PFLT
$730M
| $34.7K | ﹤0.01% |
3,100
-3,200
| -51% | -$35.7K |
|
|
WPRT
12637
Westport Fuel Systems
WPRT
$33.4M
| $34.7K | ﹤0.01% |
9,346
-67,767
| -88% | -$278K |
|
12638
CALL
BrightView Holdings
BV
$1.09B
| $34.7K | ﹤0.01% |
2,700
+100
| +4% | +$1.43K |
|
12639
CALL
Barnes & Noble Education
BNED
$421M
| $34.6K | ﹤0.01% |
3,300
+2,698
| +448% | +$27.9K |
|
12640
CALL
LXP Industrial Trust
LXP
$3.57B
| $34.6K | ﹤0.01% |
800
-440
| -35% | -$18.9K |
|
12641
Rallybio
RLYB
$90.2M
| $34.6K | ﹤0.01% |
+6,601
| New | +$41.7K |
|
12642
PUT
Spok Holdings
SPOK
$229M
| $34.5K | ﹤0.01% |
2,100
-2,900
| -58% | -$47.2K |
|
12643
CALL
Gran Tierra Energy
GTE
$325M
| $34.5K | ﹤0.01% |
7,000
-63,650
| -90% | -$365K |
|
12644
CALL
Veru
VERU
$46.5M
| $34.5K | ﹤0.01% |
7,040
-17,840
| -72% | -$111K |
|
12645
CALL
Energy Vault
NRGV
$687M
| $34.5K | ﹤0.01% |
49,600
+43,100
| +663% | +$66.2K |
|
12646
CALL
Jasper Therapeutics
JSPR
$26.3M
| $34.4K | ﹤0.01% |
8,000
+6,500
| +433% | +$43.3K |
|
12647
PUT
Lloyds Banking Group
LYG
$90.1B
| $34.4K | ﹤0.01% |
9,000
-1,600
| -15% | -$5.29K |
|
12648
CALL
InflaRx
IFRX
$301M
| $34.3K | ﹤0.01% |
33,600
+2,700
| +9% | +$5.09K |
|
12649
CALL
Black Diamond Therapeutics
BDTX
$116M
| $34.3K | ﹤0.01% |
22,100
+19,200
| +662% | +$40.3K |
|
12650
CALL
ALPS Medical Breakthroughs ETF
SBIO
$215M
| $34.2K | ﹤0.01% |
1,200
+200
| +20% | +$6.32K |
|
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.