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 | |
|---|---|---|---|---|---|---|
2301
CALL
Iron Mountain
IRM
$38.5B
| $17.1M | ﹤0.01% |
166,500
-278,200
| -63% | -$26.2M |
|
2302
CALL
Global E Online
GLBE
$7.12B
| $17.1M | ﹤0.01% |
509,100
+117,400
| +30% | +$3.96M |
|
2303
PUT
ProShares Ultra VIX Short-Term Futures ETF
UVXY
$273M
| $17.1M | ﹤0.01% |
182,124
+5,356
| +3% | +$710K |
|
2304
iShares ESG Aware MSCI EAFE ETF
ESGD
$12.3B
| $17.1M | ﹤0.01% |
191,186
+177,318
| +1,279% | +$15.1M |
|
|
GTM
2305
ZoomInfo Technologies
GTM
$1.18B
| $17.1M | ﹤0.01% |
1,685,416
-5,902,099
| -78% | -$54.6M |
|
2306
PUT
InterDigital
IDCC
$8.87B
| $17M | ﹤0.01% |
76,000
-17,700
| -19% | -$3.75M |
|
2307
PUT
Sunrun
RUN
$2.45B
| $17M | ﹤0.01% |
2,082,200
+1,033,300
| +99% | +$8.13M |
|
2308
PUT
Xtrackers Harvest CSI 300 China A-Shares ETF
ASHR
$1.58B
| $17M | ﹤0.01% |
618,200
-625,700
| -50% | -$16.5M |
|
2309
SAP
SAP
$240B
| $17M | ﹤0.01% |
55,982
+33,794
| +152% | +$9.68M |
|
2310
CALL
Ross Stores
ROST
$78.7B
| $17M | ﹤0.01% |
133,400
-197,700
| -60% | -$27.4M |
|
2311
CALL
Trane Technologies
TT
$106B
| $17M | ﹤0.01% |
38,900
-9,000
| -19% | -$3.55M |
|
2312
CALL
iShares Select Dividend ETF
DVY
$24.1B
| $17M | ﹤0.01% |
128,100
-439,000
| -77% | -$56.8M |
|
2313
Carpenter Technology
CRS
$27B
| $17M | ﹤0.01% |
+61,452
| New | +$13.4M |
|
2314
Harley-Davidson
HOG
$2.89B
| $17M | ﹤0.01% |
719,481
-1,359,467
| -65% | -$32.3M |
|
2315
BCE
BCE
$21.9B
| $17M | ﹤0.01% |
765,858
+672,272
| +718% | +$14.7M |
|
2316
Geron
GERN
$943M
| $17M | ﹤0.01% |
12,035,901
+5,372,587
| +81% | +$7.62M |
|
2317
Dimensional International Core Equity 2 ETF
DFIC
$15.3B
| $17M | ﹤0.01% |
545,840
+542,297
| +15,306% | +$15.9M |
|
|
CIVI
2318
DELISTED
Civitas Resources
CIVI
| $17M | ﹤0.01% |
616,600
+588,447
| +2,090% | +$17M |
|
2319
CALL
General Mills
GIS
$21B
| $17M | ﹤0.01% |
327,500
-78,300
| -19% | -$4.32M |
|
2320
Hexcel
HXL
$7.87B
| $17M | ﹤0.01% |
300,106
+230,276
| +330% | +$12.2M |
|
2321
CALL
Dynatrace
DT
$14.2B
| $16.9M | ﹤0.01% |
307,000
+67,600
| +28% | +$3.39M |
|
2322
AeroVironment
AVAV
$9.76B
| $16.9M | ﹤0.01% |
59,482
+4,587
| +8% | +$776K |
|
2323
PUT
Elbit Systems
ESLT
$36.7B
| $16.9M | ﹤0.01% |
37,600
+28,200
| +300% | +$11.4M |
|
2324
PUT
Annaly Capital Management
NLY
$17.6B
| $16.9M | ﹤0.01% |
897,600
+345,800
| +63% | +$6.58M |
|
2325
iShare MSCI Eurozone ETF
EZU
$9.97B
| $16.9M | ﹤0.01% |
283,531
+201,225
| +244% | +$11.4M |
|
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.