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 | |
|---|---|---|---|---|---|---|
12501
CALL
Shenandoah Telecom
SHEN
$735M
| $40.2K | ﹤0.01% |
3,200
+1,100
| +52% | +$12.9K |
|
|
FOCL
12502
PUT
EDAP TMS S.A.
FOCL
$178M
| $40K | ﹤0.01% |
20,400
+4,500
| +28% | +$10.7K |
|
12503
CALL
Vivid Seats
SEAT
$80.7M
| $40K | ﹤0.01% |
675
-320
| -32% | -$25.8K |
|
12504
PUT
ThredUp
TDUP
$403M
| $39.8K | ﹤0.01% |
16,500
+16,000
| +3,200% | +$36.8K |
|
12505
PUT
Fulcrum Therapeutics
FULC
$285M
| $39.7K | ﹤0.01% |
13,800
+2,000
| +17% | +$7.35K |
|
12506
Moolec Science
MLEC
$5.22M
| $39.7K | ﹤0.01% |
+473
| New | +$53.8K |
|
12507
CALL
Compugen
CGEN
$228M
| $39.7K | ﹤0.01% |
27,200
+2,600
| +11% | +$5.08K |
|
12508
PUT
Interface
TILE
$2.19B
| $39.7K | ﹤0.01% |
2,000
+400
| +25% | +$8.72K |
|
12509
Abits Group
ABTS
$4.24M
| $39.6K | ﹤0.01% |
+13,210
| New | +$78.7K |
|
12510
PUT
Standard BioTools
LAB
$280M
| $39.5K | ﹤0.01% |
36,600
+6,300
| +21% | +$8.85K |
|
|
CREG
12511
DELISTED
Smart Powerr
CREG
| $39.5K | ﹤0.01% |
658
-410
| -38% | -$28.6K |
|
|
NOA
12512
PUT
North American Construction
NOA
$375M
| $39.5K | ﹤0.01% |
2,500
-4,900
| -66% | -$90.7K |
|
12513
CALL
ProShares Short Russell2000
RWM
$98.9M
| $39.4K | ﹤0.01% |
1,900
+1,700
| +850% | +$32.7K |
|
|
EPRX
12514
Eupraxia Pharmaceuticals
EPRX
$442M
| $39.4K | ﹤0.01% |
+12,054
| New | +$41.6K |
|
12515
CALL
Schwab US Aggregate Bond ETF
SCHZ
$10.5B
| $39.4K | ﹤0.01% |
1,700
+1,500
| +750% | +$34.4K |
|
|
SKE
12516
CALL
Skeena Resources
SKE
$4.15B
| $39.4K | ﹤0.01% |
3,900
-5,000
| -56% | -$50.4K |
|
12517
PLAYSTUDIOS Inc
MYPS
$63.1M
| $39.2K | ﹤0.01% |
30,861
-32,202
| -51% | -$52.4K |
|
12518
PUT
VanEck Merk Gold Trust
OUNZ
$2.71B
| $39.2K | ﹤0.01% |
1,300
-3,100
| -70% | -$85.7K |
|
12519
GigaMedia
GIGM
$16.4M
| $39.1K | ﹤0.01% |
+23,297
| New | +$36.9K |
|
12520
CALL
Invesco S&P 500 High Beta ETF
SPHB
$957M
| $39.1K | ﹤0.01% |
500
-7,800
| -94% | -$686K |
|
|
ORC
12521
PUT
Orchid Island Capital
ORC
$1.32B
| $39.1K | ﹤0.01% |
5,200
+4,700
| +940% | +$38.6K |
|
12522
Recon Technology
RCON
$2.32M
| $39.1K | ﹤0.01% |
+23,841
| New | +$47.1K |
|
12523
PUT
Pangaea Logistics
PANL
$487M
| $39K | ﹤0.01% |
8,200
+5,600
| +215% | +$29.5K |
|
12524
Mama's Creations
MAMA
$802M
| $39K | ﹤0.01% |
+5,991
| New | +$41.3K |
|
|
ZTEK
12525
Zentek
ZTEK
$77.3M
| $39K | ﹤0.01% |
+35,112
| New | +$37.1K |
|
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.