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 | |
|---|---|---|---|---|---|---|
|
PRMB
1226
Primo Brands
PRMB
$8.96B
| $50.5M | 0.01% |
1,706,139
-3,581,631
| -68% | -$114M |
|
1227
PUT
Boston Scientific
BSX
$75.7B
| $50.5M | 0.01% |
470,000
+57,200
| +14% | +$5.79M |
|
|
FL
1228
PUT
DELISTED
Foot Locker
FL
| $50.4M | 0.01% |
2,055,300
+519,500
| +34% | +$9.44M |
|
1229
PUT
AeroVironment
AVAV
$9.77B
| $50.3M | 0.01% |
176,500
+111,800
| +173% | +$18.9M |
|
1230
CALL
O'Reilly Automotive
ORLY
$74.1B
| $50.3M | 0.01% |
557,800
-91,700
| -14% | -$8.36M |
|
1231
PUT
Interactive Brokers
IBKR
$41.5B
| $50.2M | 0.01% |
906,700
-164,900
| -15% | -$7.82M |
|
1232
Capri Holdings
CPRI
$1.76B
| $50.2M | 0.01% |
2,834,697
+1,637,309
| +137% | +$27M |
|
1233
Direxion Daily Semiconductor Bull 3X ETF
SOXL
$24.4B
| $50.1M | 0.01% |
1,995,633
-1,378,101
| -41% | -$22.2M |
|
1234
PUT
HP
HPQ
$28B
| $50M | 0.01% |
2,043,000
+1,045,500
| +105% | +$26.6M |
|
1235
PUT
Wheaton Precious Metals
WPM
$61B
| $49.8M | 0.01% |
555,000
-33,600
| -6% | -$2.83M |
|
1236
Deere & Co
DE
$165B
| $49.8M | 0.01% |
97,959
-248,813
| -72% | -$122M |
|
1237
Centene
CNC
$33.2B
| $49.7M | 0.01% |
916,184
+33,376
| +4% | +$1.96M |
|
1238
CrowdStrike
CRWD
$224B
| $49.7M | 0.01% |
390,196
-79,860
| -17% | -$8.66M |
|
1239
PUT
United Rentals
URI
$71.5B
| $49.4M | 0.01% |
65,600
-43,500
| -40% | -$29.1M |
|
1240
Kinross Gold
KGC
$32.6B
| $49.1M | 0.01% |
3,141,265
+3,138,940
| +135,008% | +$45.7M |
|
1241
CALL
Old Dominion Freight Line
ODFL
$44.3B
| $49.1M | 0.01% |
302,400
+168,500
| +126% | +$26.9M |
|
1242
PUT
Expedia Group
EXPE
$39.8B
| $49.1M | 0.01% |
290,800
-132,600
| -31% | -$21.5M |
|
|
BNY
1243
CALL
Bank of New York Mellon
BNY
$111B
| $49M | 0.01% |
537,300
+43,100
| +9% | +$3.66M |
|
|
GAP
1244
The Gap Inc
GAP
$7.42B
| $48.8M | 0.01% |
2,236,814
-34,817
| -2% | -$778K |
|
1245
Fluor
FLR
$7.1B
| $48.7M | 0.01% |
949,961
-503,013
| -35% | -$20.1M |
|
|
FISV
1246
Fiserv Inc
FISV
$28.9B
| $48.7M | 0.01% |
282,409
+270,464
| +2,264% | +$49M |
|
1247
Nexstar Media Group
NXST
$5.81B
| $48.7M | 0.01% |
281,409
+164,974
| +142% | +$27M |
|
1248
CALL
iShares MSCI Japan ETF
EWJ
$23.2B
| $48.6M | 0.01% |
648,800
+505,300
| +352% | +$36M |
|
1249
Virtu Financial
VIRT
$5.11B
| $48.6M | 0.01% |
1,085,216
+168,743
| +18% | +$6.8M |
|
1250
Duolingo
DUOL
$6.23B
| $48.5M | 0.01% |
118,169
+118,137
| +369,178% | +$51.8M |
|
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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.