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 | |
|---|---|---|---|---|---|---|
251
GoDaddy
GDDY
$11.3B
| $304M | 0.06% |
1,687,248
+1,591,956
| +1,671% | +$304M |
|
252
PUT
Morgan Stanley
MS
$343B
| $303M | 0.06% |
2,595,200
+238,800
| +10% | +$30.8M |
|
253
Natera
NTRA
$45.8B
| $300M | 0.06% |
2,122,958
+691,990
| +48% | +$111M |
|
254
CALL
Lam Research
LRCX
$408B
| $298M | 0.06% |
4,096,500
-672,400
| -14% | -$53M |
|
255
CALL
Shopify
SHOP
$195B
| $296M | 0.06% |
3,100,500
-914,300
| -23% | -$99.6M |
|
|
256
CALL
Morgan Stanley
MS
$343B
| $296M | 0.06% |
2,534,600
+641,800
| +34% | +$82.7M |
|
|
ITCI
257
DELISTED
Intra-Cellular Therapies Inc.
ITCI
| $295M | 0.06% |
2,237,131
+2,119,110
| +1,796% | +$264M |
|
258
CALL
ARK Innovation ETF
ARKK
$6.43B
| $293M | 0.06% |
6,151,900
+1,420,600
| +30% | +$81.4M |
|
259
CALL
Zscaler
ZS
$28.3B
| $292M | 0.06% |
1,472,400
+83,400
| +6% | +$16.6M |
|
260
PUT
Bristol-Myers Squibb
BMY
$130B
| $289M | 0.05% |
4,732,400
-95,000
| -2% | -$5.54M |
|
261
CALL
Abbott
ABT
$188B
| $288M | 0.05% |
2,172,000
-926,000
| -30% | -$118M |
|
|
EXE
262
Expand Energy Corp
EXE
$22.7B
| $285M | 0.05% |
2,557,265
+695,875
| +37% | +$72.4M |
|
263
Darden Restaurants
DRI
$24.8B
| $284M | 0.05% |
1,368,515
+1,294,559
| +1,750% | +$250M |
|
264
PUT
Target
TGT
$69B
| $283M | 0.05% |
2,716,400
-880,400
| -24% | -$110M |
|
265
PUT
Amgen
AMGN
$223B
| $283M | 0.05% |
909,700
-305,100
| -25% | -$90.1M |
|
266
PUT
State Street Utilities Select Sector SPDR ETF
XLU
$22.8B
| $283M | 0.05% |
7,186,600
-2,647,800
| -27% | -$103M |
|
267
PUT
PayPal
PYPL
$49.9B
| $283M | 0.05% |
4,341,200
-254,500
| -6% | -$19.8M |
|
268
PUT
Mercado Libre
MELI
$95.1B
| $281M | 0.05% |
144,100
-117,900
| -45% | -$234M |
|
269
Restaurant Brands International
QSR
$25.6B
| $281M | 0.05% |
4,212,323
+3,171,442
| +305% | +$205M |
|
270
CALL
Freeport-McMoran
FCX
$97.1B
| $279M | 0.05% |
7,365,500
+1,139,400
| +18% | +$43.6M |
|
271
PUT
Chipotle Mexican Grill
CMG
$41.3B
| $278M | 0.05% |
5,545,700
-4,482,100
| -45% | -$244M |
|
272
PUT
Humana
HUM
$45.7B
| $278M | 0.05% |
1,050,900
+21,200
| +2% | +$5.73M |
|
273
CALL
Vanguard Information Technology ETF
VGT
$149B
| $273M | 0.05% |
4,033,600
+303,200
| +8% | +$22.8M |
|
274
Booking.com
BKNG
$157B
| $270M | 0.05% |
1,466,525
+991,125
| +208% | +$190M |
|
275
PUT
CVS Health
CVS
$120B
| $270M | 0.05% |
3,981,800
+287,100
| +8% | +$17.2M |
|
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.