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 |
NVIDIA
NVDA
|
+$820M |
| 2 |
Microsoft
MSFT
|
+$811M |
| 3 |
McDonald's
MCD
|
+$804M |
| 4 |
Coca-Cola
KO
|
+$655M |
| 5 |
Amazon
AMZN
|
+$646M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
SCHW
Charles Schwab
SCHW
|
+$1.64B |
| 2 |
Invesco QQQ Trust
QQQ
|
+$1.1B |
| 3 |
Strategy Inc
MSTR
|
+$564M |
| 4 |
Kroger
KR
|
+$558M |
| 5 |
Danaher
DHR
|
+$494M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 3.33% |
| 2 | Healthcare | 3.23% |
| 3 | Consumer Discretionary | 2.55% |
| 4 | Financials | 2.55% |
| 5 | Industrials | 1.94% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
|
SA
2451
Seabridge Gold
SA
$3.62B
| $15.2M | ﹤0.01% |
1,049,924
+619,081
| +144% | +$7.87M |
|
2452
PUT
AES
AES
$10.5B
| $15.2M | ﹤0.01% |
1,449,100
+122,300
| +9% | +$1.31M |
|
|
COOP
2453
DELISTED
Mr. Cooper
COOP
| $15.2M | ﹤0.01% |
102,159
-795,284
| -89% | -$102M |
|
2454
CALL
Canadian National Railway
CNI
$76.7B
| $15.2M | ﹤0.01% |
146,500
-26,700
| -15% | -$2.72M |
|
2455
Old Dominion Freight Line
ODFL
$43.7B
| $15.2M | ﹤0.01% |
93,873
-94,535
| -50% | -$15.1M |
|
|
MSTU
2456
PUT
T-Rex 2X Long MSTR Daily Target ETF
MSTU
$296M
| $15.2M | ﹤0.01% |
175,930
-84,690
| -32% | -$6.4M |
|
2457
Brookdale Senior Living
BKD
$3.02B
| $15.2M | ﹤0.01% |
2,185,556
-439,138
| -17% | -$2.86M |
|
|
BBOT
2458
BridgeBio Oncology
BBOT
$726M
| $15.2M | ﹤0.01% |
1,427,201
+15,241
| +1% | +$165K |
|
2459
CALL
Bitwise Bitcoin ETF
BITB
$2.41B
| $15.2M | ﹤0.01% |
259,400
+128,600
| +98% | +$6.9M |
|
2460
PUT
Knight Transportation
KNX
$11.8B
| $15.2M | ﹤0.01% |
343,600
+209,100
| +155% | +$8.89M |
|
2461
PUT
Lumentum
LITE
$82.1B
| $15.2M | ﹤0.01% |
159,800
-129,700
| -45% | -$9.2M |
|
2462
CALL
FTAI Aviation
FTAI
$22.3B
| $15.2M | ﹤0.01% |
131,900
-311,400
| -70% | -$34.8M |
|
2463
CALL
Crane Co
CR
$12.6B
| $15.2M | ﹤0.01% |
79,900
+66,500
| +496% | +$11M |
|
|
FLG
2464
PUT
Flagstar Bank National Association
FLG
$5.92B
| $15.2M | ﹤0.01% |
1,431,009
-597,853
| -29% | -$6.83M |
|
2465
OGE Energy
OGE
$9.81B
| $15.2M | ﹤0.01% |
341,658
+334,749
| +4,845% | +$14.9M |
|
2466
Valley National Bancorp
VLY
$8.29B
| $15.1M | ﹤0.01% |
1,693,923
+1,456,056
| +612% | +$12.6M |
|
2467
CALL
Vanguard Dividend Appreciation ETF
VIG
$114B
| $15.1M | ﹤0.01% |
73,900
-22,600
| -23% | -$4.38M |
|
2468
PUT
Invesco Solar ETF
TAN
$1.36B
| $15.1M | ﹤0.01% |
439,700
+66,400
| +18% | +$2.09M |
|
2469
Fair Isaac
FICO
$23.5B
| $15.1M | ﹤0.01% |
8,239
-202,034
| -96% | -$379M |
|
2470
Matador Resources
MTDR
$6.64B
| $15M | ﹤0.01% |
315,349
+269,203
| +583% | +$11.9M |
|
|
PRMB
2471
PUT
Primo Brands
PRMB
$8.94B
| $15M | ﹤0.01% |
507,900
-897,100
| -64% | -$28.7M |
|
2472
PUT
PENN Entertainment
PENN
$2.52B
| $15M | ﹤0.01% |
841,600
-336,200
| -29% | -$5.28M |
|
2473
PUT
WIX.com
WIX
$3.1B
| $15M | ﹤0.01% |
94,900
-39,400
| -29% | -$6.35M |
|
2474
Ingredion
INGR
$6.63B
| $15M | ﹤0.01% |
110,870
+58,850
| +113% | +$7.95M |
|
2475
CALL
Blue Owl Capital
OWL
$19.1B
| $15M | ﹤0.01% |
782,700
+135,100
| +21% | +$2.5M |
|
Similar funds
Ken Griffin's Q2 2025 Portfolio in Review
As of Q2 2025, Ken Griffin held 15,819 positions worth $576B, up 9.2% from $527B the previous quarter. Its ten largest holdings account for 27% of the portfolio.
Ken Griffin withdrew a net $29.1B in Q2 2025, closing 3,524 positions and reducing 5,141 holdings. Its most notable exit was Kroger, an estimated $558M position sold in full.
By sector, the portfolio is most concentrated in Technology at 3.3% of assets, up from 2.9% a quarter earlier, followed by Healthcare and Consumer Discretionary.
Against the trend, Ken Griffin opened a new position in Walmart Inc worth $401M.
- Ken Griffin's largest Q2 2025 buy was Walmart Inc: 4,099,492 shares worth $401M.
- Ken Griffin added most to NVIDIA in Q2 2025, an estimated $820M increase.
- Ken Griffin's biggest Q2 2025 reduction was Charles Schwab, cutting an estimated $1.64B.
- Ken Griffin fully exited Kroger in Q2 2025, selling an estimated $558M.
- Ken Griffin's ten largest holdings make up 27% of its $576B portfolio in Q2 2025.
- Ken Griffin opened 1,459 new positions and closed 3,524 in Q2 2025.
- Ken Griffin's portfolio value rose 9.2% quarter-over-quarter to $576B.
Based on Citadel Advisors's 13F filing for Q2 2025, filed 14 Aug 2025.