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 | |
|---|---|---|---|---|---|---|
1251
Regency Centers
REG
$14.1B
| $48.2M | 0.01% |
+676,994
| New | +$48.4M |
|
1252
CALL
Dow Inc
DOW
$22.4B
| $48.2M | 0.01% |
1,820,500
-993,800
| -35% | -$28.9M |
|
1253
CALL
Toast
TOST
$20.2B
| $48M | 0.01% |
1,084,600
+194,900
| +22% | +$7.66M |
|
1254
CALL
Paychex
PAYX
$43.6B
| $47.9M | 0.01% |
329,400
-28,300
| -8% | -$4.26M |
|
1255
Carrier Global
CARR
$51.8B
| $47.7M | 0.01% |
651,928
-1,200,945
| -65% | -$81.5M |
|
1256
CALL
Sherwin-Williams
SHW
$87.1B
| $47.6M | 0.01% |
138,700
-16,000
| -10% | -$5.54M |
|
1257
CALL
NetApp
NTAP
$40.1B
| $47.6M | 0.01% |
446,400
+99,300
| +29% | +$9.42M |
|
1258
PUT
Digital Realty Trust
DLR
$74.2B
| $47.5M | 0.01% |
272,400
-68,200
| -20% | -$11.2M |
|
1259
CALL
CRISPR Therapeutics
CRSP
$5.1B
| $47.5M | 0.01% |
975,800
+550,300
| +129% | +$21.3M |
|
1260
Haleon
HLN
$42.8B
| $47.4M | 0.01% |
4,570,800
-1,409,055
| -24% | -$14.9M |
|
1261
IAMGOLD
IAG
$10.5B
| $47.4M | 0.01% |
6,447,232
+1,741,594
| +37% | +$12.2M |
|
1262
PUT
Live Nation Entertainment
LYV
$43.9B
| $47.4M | 0.01% |
313,200
-249,000
| -44% | -$34.3M |
|
1263
American Airlines Group
AAL
$9.9B
| $47.3M | 0.01% |
4,218,277
+1,004,341
| +31% | +$10.8M |
|
1264
CALL
Unilever
UL
$134B
| $47.3M | 0.01% |
687,556
+406,667
| +145% | +$28.5M |
|
1265
PUT
Stride
LRN
$3.44B
| $47.2M | 0.01% |
325,300
+62,800
| +24% | +$9.08M |
|
1266
Check Point Software Technologies
CHKP
$13.5B
| $47.2M | 0.01% |
213,351
-483,083
| -69% | -$106M |
|
1267
CALL
Canadian Natural Resources
CNQ
$99.6B
| $47.2M | 0.01% |
1,502,100
+418,100
| +39% | +$12.7M |
|
1268
CALL
Direxion Daily Technology Bull 3x ETF
TECL
$6.39B
| $47.1M | 0.01% |
503,800
+106,500
| +27% | +$7.04M |
|
1269
PUT
Yum! Brands
YUM
$40.9B
| $47M | 0.01% |
317,200
-142,700
| -31% | -$20.8M |
|
1270
PUT
Pinterest
PINS
$13.6B
| $46.9M | 0.01% |
1,309,000
-956,300
| -42% | -$29M |
|
|
NGD
1271
DELISTED
New Gold Inc
NGD
| $46.8M | 0.01% |
9,454,593
+7,449,936
| +372% | +$30.6M |
|
1272
Direxion Daily Financial Bull 3x ETF
FAS
$2.49B
| $46.7M | 0.01% |
277,210
+198,746
| +253% | +$29M |
|
1273
PUT
Shake Shack
SHAK
$3.03B
| $46.5M | 0.01% |
331,000
+59,000
| +22% | +$6.43M |
|
1274
Guidewire Software
GWRE
$14.5B
| $46.5M | 0.01% |
197,612
-177,719
| -47% | -$38.2M |
|
1275
CALL
The Mosaic Company
MOS
$6.97B
| $46.5M | 0.01% |
1,274,800
+657,600
| +107% | +$21.1M |
|
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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.