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 | |
|---|---|---|---|---|---|---|
12476
CALL
Babcock & Wilcox
BW
$1.53B
| $41.2K | ﹤0.01% |
61,300
-6,800
| -10% | -$8.41K |
|
12477
PUT
Ocugen
OCGN
$458M
| $41.2K | ﹤0.01% |
58,300
-65,600
| -53% | -$45.4K |
|
12478
CALL
ASE Group
ASX
$103B
| $41.2K | ﹤0.01% |
4,700
+1,100
| +31% | +$11.2K |
|
12479
Greenpro Capital
GRNQ
$13.9M
| $41.1K | ﹤0.01% |
+4,614
| New | +$47.5K |
|
12480
Ryman Hospitality Properties
RHP
$7.92B
| $41.1K | ﹤0.01% |
449
-41,414
| -99% | -$4.16M |
|
12481
TDH Holdings
PETZ
$14.2M
| $41K | ﹤0.01% |
+34,414
| New | +$42.3K |
|
12482
CALL
Biodesix
BDSX
$253M
| $41K | ﹤0.01% |
3,275
-13,840
| -81% | -$266K |
|
12483
PUT
Mitsubishi UFJ Financial
MUFG
$260B
| $40.9K | ﹤0.01% |
3,000
+1,600
| +114% | +$20.6K |
|
12484
PUT
BGSF Inc
BGSF
$60.4M
| $40.8K | ﹤0.01% |
11,100
+7,900
| +247% | +$37.4K |
|
12485
CALL
Stevanato
STVN
$5.75B
| $40.8K | ﹤0.01% |
2,000
+1,300
| +186% | +$27.7K |
|
12486
CALL
Monro
MNRO
$359M
| $40.5K | ﹤0.01% |
2,800
-30,900
| -92% | -$591K |
|
12487
Edesa Biotech
EDSA
$51.5M
| $40.5K | ﹤0.01% |
16,591
-24,353
| -59% | -$52.5K |
|
12488
PUT
Transact Technologies
TACT
$53.2M
| $40.5K | ﹤0.01% |
11,000
-200
| -2% | -$833 |
|
|
UBX
12489
CALL
DELISTED
Unity Biotechnology
UBX
| $40.5K | ﹤0.01% |
+38,900
| New | +$70.3K |
|
|
TE
12490
CALL
T1 Energy
TE
$1.51B
| $40.4K | ﹤0.01% |
32,100
-66,000
| -67% | -$122K |
|
12491
PUT
iShares US Basic Materials ETF
IYM
$1.02B
| $40.4K | ﹤0.01% |
300
+100
| +50% | +$13.6K |
|
12492
PUT
Solid Power
SLDP
$552M
| $40.4K | ﹤0.01% |
38,500
-8,000
| -17% | -$11K |
|
12493
CALL
Karyopharm Therapeutics
KPTI
$45.8M
| $40.4K | ﹤0.01% |
10,798
+9,631
| +825% | +$82.2K |
|
|
STKL
12494
CALL
DELISTED
SunOpta
STKL
| $40.3K | ﹤0.01% |
8,300
-69,300
| -89% | -$461K |
|
12495
PUT
James River Group Holdings
JRVR
$193M
| $40.3K | ﹤0.01% |
9,600
-1,200
| -11% | -$5.45K |
|
12496
International General Insurance
IGIC
$1.16B
| $40.3K | ﹤0.01% |
1,532
-19,905
| -93% | -$504K |
|
|
SFHG
12497
Samfine Creation Holdings
SFHG
$10.6M
| $40.3K | ﹤0.01% |
+12,140
| New | +$55.3K |
|
12498
CALL
Community Trust Bancorp
CTBI
$1.43B
| $40.3K | ﹤0.01% |
800
+200
| +33% | +$10.6K |
|
12499
SOPHiA GENETICS
SOPH
$638M
| $40.3K | ﹤0.01% |
12,135
-8,451
| -41% | -$29.7K |
|
12500
PUT
Pennant Group
PNTG
$1.37B
| $40.2K | ﹤0.01% |
1,600
-2,700
| -63% | -$69K |
|
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.