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 | |
|---|---|---|---|---|---|---|
526
CALL
Elevance Health
ELV
$86.4B
| $136M | 0.03% |
313,400
+57,300
| +22% | +$23M |
|
527
PG&E
PCG
$38.5B
| $136M | 0.03% |
7,921,020
-2,999,155
| -27% | -$49.7M |
|
528
Chipotle Mexican Grill
CMG
$41.3B
| $136M | 0.03% |
2,706,421
-3,152,543
| -54% | -$171M |
|
529
PUT
Cameco
CCJ
$42.6B
| $135M | 0.03% |
3,289,900
+455,800
| +16% | +$21.5M |
|
530
Johnson Controls International
JCI
$91.7B
| $135M | 0.03% |
1,688,876
+1,468,084
| +665% | +$121M |
|
531
Viking Holdings
VIK
$47.3B
| $135M | 0.03% |
3,395,498
+1,477,732
| +77% | +$68.1M |
|
532
Republic Services
RSG
$65.9B
| $135M | 0.03% |
556,405
-246,691
| -31% | -$55.3M |
|
533
Teck Resources
TECK
$31.3B
| $134M | 0.03% |
3,691,418
-1,909,150
| -34% | -$79.2M |
|
534
PUT
Intuitive Surgical
ISRG
$142B
| $134M | 0.03% |
271,500
+9,800
| +4% | +$5.42M |
|
535
CALL
Vertex Pharmaceuticals
VRTX
$131B
| $134M | 0.03% |
277,000
-70,100
| -20% | -$32.7M |
|
536
CALL
Capital One
COF
$137B
| $134M | 0.03% |
747,900
+172,500
| +30% | +$32.6M |
|
537
CALL
Workday
WDAY
$51B
| $133M | 0.03% |
571,400
+196,600
| +52% | +$50.2M |
|
538
PUT
KKR & Co
KKR
$103B
| $133M | 0.03% |
1,147,300
+495,600
| +76% | +$68.2M |
|
539
PUT
Devon Energy
DVN
$48.8B
| $133M | 0.03% |
3,545,600
-176,000
| -5% | -$6.25M |
|
540
PUT
Caterpillar
CAT
$393B
| $132M | 0.03% |
400,500
-246,100
| -38% | -$87.7M |
|
|
CYBR
541
DELISTED
CyberArk
CYBR
| $132M | 0.03% |
390,379
-470,682
| -55% | -$169M |
|
542
Canadian Natural Resources
CNQ
$98.1B
| $131M | 0.02% |
4,266,056
+3,036,862
| +247% | +$92.1M |
|
543
CALL
Altria Group
MO
$109B
| $130M | 0.02% |
2,172,800
+1,008,500
| +87% | +$55.1M |
|
544
CALL
iShares MSCI EAFE ETF
EFA
$80.3B
| $130M | 0.02% |
1,590,300
-2,856,700
| -64% | -$230M |
|
545
CALL
Nucor
NUE
$61.8B
| $130M | 0.02% |
1,080,000
+340,400
| +46% | +$43.9M |
|
546
State Street SPDR S&P Homebuilders ETF
XHB
$1.6B
| $130M | 0.02% |
1,338,136
+1,058,846
| +379% | +$110M |
|
547
ServiceNow
NOW
$132B
| $130M | 0.02% |
814,075
+171,715
| +27% | +$33.1M |
|
548
Gaming and Leisure Properties
GLPI
$12.7B
| $129M | 0.02% |
2,541,760
+400,156
| +19% | +$19.7M |
|
549
CALL
State Street SPDR S&P Retail ETF
XRT
$643M
| $129M | 0.02% |
1,867,700
+900,500
| +93% | +$68M |
|
550
PUT
iShares MSCI Brazil ETF
EWZ
$8.55B
| $129M | 0.02% |
4,990,200
+304,200
| +6% | +$7.58M |
|
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.