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 | |
|---|---|---|---|---|---|---|
2801
PUT
JPMorgan Nasdaq Equity Premium Income ETF
JEPQ
$42B
| $11.4M | ﹤0.01% |
210,400
+33,700
| +19% | +$1.74M |
|
2802
CALL
HF Sinclair
DINO
$16.7B
| $11.4M | ﹤0.01% |
278,500
+91,700
| +49% | +$3.16M |
|
2803
CALL
iShares Russell 2000 Value ETF
IWN
$14.7B
| $11.4M | ﹤0.01% |
72,500
-37,900
| -34% | -$5.64M |
|
2804
PUT
Alexandria Real Estate Equities
ARE
$8.28B
| $11.4M | ﹤0.01% |
157,300
+74,400
| +90% | +$5.53M |
|
2805
PUT
Symbotic
SYM
$5.55B
| $11.4M | ﹤0.01% |
293,900
-37,300
| -11% | -$977K |
|
2806
Community Health Systems
CYH
$423M
| $11.4M | ﹤0.01% |
3,356,346
-174,914
| -5% | -$563K |
|
2807
CALL
Ares Capital
ARCC
$14.3B
| $11.4M | ﹤0.01% |
519,600
+286,700
| +123% | +$6.1M |
|
2808
PUT
GXO Logistics
GXO
$5.59B
| $11.4M | ﹤0.01% |
234,000
-201,400
| -46% | -$8.03M |
|
2809
PUT
Restaurant Brands International
QSR
$27.1B
| $11.4M | ﹤0.01% |
171,700
-196,000
| -53% | -$13.1M |
|
2810
Fidelity Wise Origin Bitcoin Fund
FBTC
$11.7B
| $11.4M | ﹤0.01% |
121,037
+10,002
| +9% | +$861K |
|
|
VRNA
2811
CALL
DELISTED
Verona Pharma
VRNA
| $11.4M | ﹤0.01% |
120,200
+27,000
| +29% | +$2M |
|
2812
Dow Inc
DOW
$22.4B
| $11.4M | ﹤0.01% |
428,659
-45,129
| -10% | -$1.31M |
|
|
TSSI
2813
PUT
TSS Inc
TSSI
$273M
| $11.3M | ﹤0.01% |
393,600
+178,000
| +83% | +$2.34M |
|
2814
CALL
InterDigital
IDCC
$8.87B
| $11.3M | ﹤0.01% |
50,600
-61,300
| -55% | -$13M |
|
2815
PUT
Cytokinetics
CYTK
$10.3B
| $11.3M | ﹤0.01% |
343,400
+33,900
| +11% | +$1.18M |
|
2816
CALL
iShares MSCI China ETF
MCHI
$6.16B
| $11.3M | ﹤0.01% |
205,900
-654,300
| -76% | -$34.7M |
|
|
TLN
2817
Talen Energy Corp
TLN
$17.4B
| $11.3M | ﹤0.01% |
38,994
+38,993
| +3,899,300% | +$9.25M |
|
|
GRRR
2818
PUT
Gorilla Technology Group
GRRR
$454M
| $11.3M | ﹤0.01% |
569,600
+108,100
| +23% | +$2.02M |
|
2819
CALL
Crown Holdings
CCK
$12.9B
| $11.3M | ﹤0.01% |
110,000
-11,800
| -10% | -$1.12M |
|
2820
Navitas Semiconductor
NVTS
$3.77B
| $11.3M | ﹤0.01% |
+1,727,943
| New | +$6.66M |
|
2821
Meta Platforms (Facebook)
META
$1.5T
| $11.3M | ﹤0.01% |
15,325
-644,484
| -98% | -$398M |
|
2822
CALL
Northern Trust
NTRS
$35B
| $11.3M | ﹤0.01% |
89,200
+39,900
| +81% | +$4.08M |
|
2823
Energizer
ENR
$1.56B
| $11.3M | ﹤0.01% |
560,326
+541,601
| +2,892% | +$13M |
|
2824
PagerDuty
PD
$918M
| $11.3M | ﹤0.01% |
738,657
+5,208
| +0.7% | +$80.9K |
|
2825
CALL
Amplify Junior Silver Miners ETF
SILJ
$3.95B
| $11.3M | ﹤0.01% |
761,800
+154,200
| +25% | +$2.01M |
|
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.