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 | |
|---|---|---|---|---|---|---|
3601
Perimeter Solutions
PRM
$5.55B
| $5.86M | ﹤0.01% |
581,878
+449,523
| +340% | +$5.04M |
|
3602
PUT
ProShares Ultra Silver
AGQ
$1.43B
| $5.86M | ﹤0.01% |
126,900
-74,500
| -37% | -$3.05M |
|
3603
PUT
Knight Transportation
KNX
$11.8B
| $5.85M | ﹤0.01% |
134,500
-212,400
| -61% | -$10.9M |
|
3604
CALL
ACM Research
ACMR
$5.6B
| $5.85M | ﹤0.01% |
250,600
+81,100
| +48% | +$1.85M |
|
|
SII
3605
Sprott
SII
$3B
| $5.85M | ﹤0.01% |
130,272
-24,951
| -16% | -$1.07M |
|
3606
L3Harris
LHX
$54.3B
| $5.84M | ﹤0.01% |
27,919
-215,539
| -89% | -$45.2M |
|
3607
PUT
iShares National Muni Bond ETF
MUB
$45.8B
| $5.83M | ﹤0.01% |
55,300
-225,800
| -80% | -$24M |
|
3608
CALL
Otis Worldwide
OTIS
$27.6B
| $5.83M | ﹤0.01% |
56,500
-51,600
| -48% | -$5.04M |
|
3609
RxSight
RXST
$287M
| $5.81M | ﹤0.01% |
230,221
-763,946
| -77% | -$22.7M |
|
3610
PUT
Lattice Semiconductor
LSCC
$18.5B
| $5.81M | ﹤0.01% |
110,800
-109,300
| -50% | -$6.5M |
|
3611
CALL
Performance Food Group
PFGC
$16.8B
| $5.81M | ﹤0.01% |
73,900
+47,400
| +179% | +$3.96M |
|
3612
PUT
Carrier Global
CARR
$51.8B
| $5.8M | ﹤0.01% |
91,500
-354,500
| -79% | -$23.6M |
|
3613
Outfront Media
OUT
$5.33B
| $5.8M | ﹤0.01% |
359,230
-2,395,887
| -87% | -$42.8M |
|
3614
BlackLine
BL
$1.77B
| $5.8M | ﹤0.01% |
119,687
-73,753
| -38% | -$4.04M |
|
3615
GigaCloud Technology
GCT
$1.85B
| $5.78M | ﹤0.01% |
406,995
-87,856
| -18% | -$1.6M |
|
3616
QuinStreet
QNST
$1.18B
| $5.78M | ﹤0.01% |
323,950
+60,141
| +23% | +$1.26M |
|
3617
PUT
Royal Bank of Canada
RY
$301B
| $5.77M | ﹤0.01% |
51,200
+16,800
| +49% | +$1.98M |
|
3618
Iovance Biotherapeutics
IOVA
$3.16B
| $5.77M | ﹤0.01% |
1,732,803
+639,199
| +58% | +$3.3M |
|
3619
CALL
Cognex
CGNX
$11B
| $5.77M | ﹤0.01% |
193,400
+120,300
| +165% | +$4.24M |
|
3620
WaFd
WAFD
$2.81B
| $5.77M | ﹤0.01% |
201,716
+59,542
| +42% | +$1.77M |
|
3621
PUT
PTC
PTC
$16.2B
| $5.76M | ﹤0.01% |
37,200
+5,800
| +18% | +$997K |
|
3622
CALL
MP Materials
MP
$10.5B
| $5.75M | ﹤0.01% |
235,700
-237,200
| -50% | -$5.51M |
|
3623
PUT
Vital Farms
VITL
$468M
| $5.75M | ﹤0.01% |
188,800
+63,400
| +51% | +$2.28M |
|
3624
PUT
JPMorgan Equity Premium Income ETF
JEPI
$46.3B
| $5.74M | ﹤0.01% |
100,500
+52,100
| +108% | +$3.04M |
|
|
FINV
3625
FinVolution Group
FINV
$1.03B
| $5.74M | ﹤0.01% |
596,210
+520,212
| +685% | +$4.27M |
|
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.