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 | |
|---|---|---|---|---|---|---|
|
BXBL
11101
BOXABL Inc
BXBL
$1.66B
| $122K | ﹤0.01% |
+12,411
| New | +$121K |
|
|
SCS
11102
CALL
DELISTED
Steelcase
SCS
| $122K | ﹤0.01% |
11,700
-49,800
| -81% | -$513K |
|
11103
PUT
Taboola.com
TBLA
$1.09B
| $122K | ﹤0.01% |
33,300
-6,700
| -17% | -$21.8K |
|
11104
United-Guardian
UG
$32.8M
| $122K | ﹤0.01% |
15,310
+4,383
| +40% | +$36.3K |
|
|
LGVN
11105
Longeveron
LGVN
$23.6M
| $122K | ﹤0.01% |
+93,653
| New | +$130K |
|
|
PDM
11106
CALL
Piedmont Realty Trust
PDM
$1.19B
| $122K | ﹤0.01% |
16,700
+4,500
| +37% | +$31.1K |
|
11107
CALL
Inogen
INGN
$153M
| $122K | ﹤0.01% |
17,300
+8,100
| +88% | +$54.5K |
|
|
MVF
11108
DELISTED
BlackRock MuniVest Fund
MVF
| $121K | ﹤0.01% |
18,431
-10,534
| -36% | -$71.1K |
|
11109
SOPHiA GENETICS
SOPH
$638M
| $121K | ﹤0.01% |
39,111
+26,976
| +222% | +$80.4K |
|
11110
INNOVATE Corp
VATE
$109M
| $121K | ﹤0.01% |
+23,531
| New | +$141K |
|
11111
PUT
ProFrac Holding
ACDC
$978M
| $121K | ﹤0.01% |
15,600
-33,400
| -68% | -$219K |
|
|
PLG
11112
Platinum Group Metals
PLG
$189M
| $121K | ﹤0.01% |
+79,044
| New | +$106K |
|
11113
CALL
Nuvation Bio
NUVB
$2.18B
| $121K | ﹤0.01% |
62,000
+57,400
| +1,248% | +$120K |
|
11114
CALL
Kyverna Therapeutics
KYTX
$505M
| $121K | ﹤0.01% |
39,300
+37,700
| +2,356% | +$93.2K |
|
11115
CALL
Microvision
MVIS
$53M
| $120K | ﹤0.01% |
7,040
-18,800
| -73% | -$326K |
|
|
ASPCU
11116
A SPAC III Acquisition Corp Unit
ASPCU
| $120K | ﹤0.01% |
11,620
| – | – |
|
|
ASRT
11117
CALL
DELISTED
Assertio
ASRT
| $120K | ﹤0.01% |
12,513
-2,727
| -18% | -$26.2K |
|
11118
Nuveen Dynamic Municipal Opportunities Fund
NDMO
$608M
| $120K | ﹤0.01% |
11,935
-2,295
| -16% | -$22.8K |
|
|
GCL
11119
GCL Global Holdings
GCL
$67.1M
| $120K | ﹤0.01% |
36,240
+9,001
| +33% | +$21.1K |
|
|
DAAQU
11120
Digital Asset Acquisition Corp Units
DAAQU
$160M
| $120K | ﹤0.01% |
+10,999
| New | +$117K |
|
|
IPCXU
11121
Inflection Point Acquisition Corp III Units
IPCXU
| $120K | ﹤0.01% |
+11,395
| New | +$117K |
|
11122
PUT
Stem
STEM
$61M
| $120K | ﹤0.01% |
19,200
+10,120
| +111% | +$90.7K |
|
11123
Flexible Solutions
FSI
$64.2M
| $119K | ﹤0.01% |
24,605
-7,220
| -23% | -$30.3K |
|
11124
CALL
Retractable Technologies
RVP
$20.7M
| $119K | ﹤0.01% |
186,600
+171,100
| +1,104% | +$119K |
|
11125
Empire State Realty Trust
ESRT
$822M
| $119K | ﹤0.01% |
14,743
-1,033,448
| -99% | -$7.91M |
|
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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.