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 | |
|---|---|---|---|---|---|---|
|
ONC
276
BeOne Medicines Ltd
ONC
$40.6B
| $267M | 0.05% |
982,161
+665,048
| +210% | +$155M |
|
277
GE Aerospace
GE
$380B
| $267M | 0.05% |
1,332,403
+1,222,323
| +1,110% | +$240M |
|
278
CALL
ProShares UltraPro QQQ
TQQQ
$37.5B
| $265M | 0.05% |
9,265,800
+2,446,200
| +36% | +$92.8M |
|
279
CALL
Verizon
VZ
$194B
| $265M | 0.05% |
5,845,800
+1,508,400
| +35% | +$62.8M |
|
280
CALL
Royal Caribbean
RCL
$82.7B
| $263M | 0.05% |
1,281,400
+169,600
| +15% | +$40M |
|
281
CALL
Union Pacific
UNP
$174B
| $263M | 0.05% |
1,114,100
+593,300
| +114% | +$143M |
|
282
Cognizant
CTSH
$26B
| $262M | 0.05% |
3,428,253
+2,379,058
| +227% | +$194M |
|
283
CALL
Blackstone
BX
$109B
| $261M | 0.05% |
1,870,300
-775,900
| -29% | -$126M |
|
284
CALL
Honeywell
HON
$73.7B
| $261M | 0.05% |
1,306,834
-880,099
| -40% | -$178M |
|
285
PUT
PepsiCo
PEP
$189B
| $259M | 0.05% |
1,729,600
+122,600
| +8% | +$18.2M |
|
286
PUT
Intuit
INTU
$90.8B
| $259M | 0.05% |
422,300
+51,800
| +14% | +$31.1M |
|
287
Lennox International
LII
$14.7B
| $259M | 0.05% |
461,903
+277,279
| +150% | +$168M |
|
288
BP
BP
$111B
| $257M | 0.05% |
7,592,286
+6,326,823
| +500% | +$207M |
|
289
PUT
T-Mobile US
TMUS
$189B
| $256M | 0.05% |
961,200
-169,600
| -15% | -$41.8M |
|
290
Align Technology
ALGN
$12.2B
| $256M | 0.05% |
1,610,636
-139,190
| -8% | -$27.3M |
|
291
CALL
Accenture
ACN
$109B
| $255M | 0.05% |
818,500
+38,600
| +5% | +$13.6M |
|
292
Intercontinental Exchange
ICE
$84.9B
| $254M | 0.05% |
1,475,343
-193,576
| -12% | -$31.7M |
|
293
CALL
Apollo Global Management
APO
$81B
| $254M | 0.05% |
1,857,900
-238,100
| -11% | -$36.6M |
|
294
CALL
Intuitive Surgical
ISRG
$142B
| $254M | 0.05% |
513,200
+106,700
| +26% | +$59M |
|
295
Vanguard S&P 500 ETF
VOO
$1.03T
| $253M | 0.05% |
492,665
+185,613
| +60% | +$100M |
|
296
CALL
Philip Morris
PM
$290B
| $253M | 0.05% |
1,594,200
+867,900
| +119% | +$123M |
|
297
PUT
Constellation Energy
CEG
$98.9B
| $252M | 0.05% |
1,247,600
-97,900
| -7% | -$26.2M |
|
298
Tenet Healthcare
THC
$21.2B
| $251M | 0.05% |
1,866,557
+1,615,412
| +643% | +$213M |
|
299
Albertsons Companies
ACI
$5.91B
| $250M | 0.05% |
11,354,271
+5,149,496
| +83% | +$106M |
|
300
CALL
Baidu
BIDU
$35.2B
| $249M | 0.05% |
2,703,400
+557,800
| +26% | +$50.1M |
|
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.