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 | |
|---|---|---|---|---|---|---|
2076
Equinix
EQIX
$109B
| $20.5M | ﹤0.01% |
25,712
-218,931
| -89% | -$186M |
|
2077
CALL
Edison International
EIX
$27.5B
| $20.4M | ﹤0.01% |
396,200
-721,200
| -65% | -$39.5M |
|
2078
PUT
SL Green Realty
SLG
$3.97B
| $20.4M | ﹤0.01% |
329,900
+700
| +0.2% | +$40.1K |
|
2079
Harrow
HROW
$1.5B
| $20.4M | ﹤0.01% |
668,642
+394,402
| +144% | +$10.6M |
|
2080
PUT
Quantum Computing Inc
QUBT
$2.04B
| $20.4M | ﹤0.01% |
1,065,000
-917,800
| -46% | -$10.1M |
|
2081
PUT
Tidewater
TDW
$4.69B
| $20.4M | ﹤0.01% |
442,100
+155,700
| +54% | +$6.31M |
|
2082
Pacer US Cash Cows 100 ETF
COWZ
$19.8B
| $20.4M | ﹤0.01% |
369,441
+269,762
| +271% | +$14.3M |
|
2083
Coca-Cola Consolidated
COKE
$12.6B
| $20.3M | ﹤0.01% |
+182,262
| New | +$22M |
|
2084
Federated Hermes
FHI
$4.79B
| $20.3M | ﹤0.01% |
458,742
-692,317
| -60% | -$28.5M |
|
2085
CALL
Kinross Gold
KGC
$32.4B
| $20.3M | ﹤0.01% |
1,297,600
+689,300
| +113% | +$10M |
|
2086
CALL
Targa Resources
TRGP
$59.1B
| $20.3M | ﹤0.01% |
116,500
-197,300
| -63% | -$33.1M |
|
2087
FirstEnergy
FE
$27.4B
| $20.3M | ﹤0.01% |
503,446
-235,247
| -32% | -$9.71M |
|
2088
CALL
Martin Marietta Materials
MLM
$32.9B
| $20.3M | ﹤0.01% |
36,900
-5,200
| -12% | -$2.75M |
|
2089
ASE Group
ASX
$103B
| $20.2M | ﹤0.01% |
1,953,895
+1,105,326
| +130% | +$10.3M |
|
2090
Carlyle Group
CG
$17.6B
| $20.2M | ﹤0.01% |
392,050
-412,319
| -51% | -$17.8M |
|
2091
Magnite
MGNI
$3.55B
| $20.1M | ﹤0.01% |
835,102
+242,173
| +41% | +$3.57M |
|
2092
PUT
MPLX
MPLX
$60.3B
| $20.1M | ﹤0.01% |
390,100
-176,100
| -31% | -$8.95M |
|
2093
Asbury Automotive
ABG
$3.78B
| $20.1M | ﹤0.01% |
84,125
+83,277
| +9,820% | +$19M |
|
2094
CALL
MP Materials
MP
$10.5B
| $20.1M | ﹤0.01% |
603,100
+367,400
| +156% | +$9.38M |
|
2095
Revolve Group
RVLV
$1.68B
| $20.1M | ﹤0.01% |
1,000,676
-17,653
| -2% | -$357K |
|
2096
ONE Gas
OGS
$5.09B
| $20.1M | ﹤0.01% |
279,077
+197,237
| +241% | +$14.8M |
|
2097
CALL
Direxion Daily Gold Miners Index Bull 2X ETF
NUGT
$1.21B
| $20M | ﹤0.01% |
269,600
+39,000
| +17% | +$2.71M |
|
2098
iShares Biotechnology ETF
IBB
$9.73B
| $20M | ﹤0.01% |
158,385
+141,667
| +847% | +$17.4M |
|
2099
CALL
Evercore
EVR
$11.8B
| $20M | ﹤0.01% |
74,200
+43,500
| +142% | +$9.57M |
|
2100
PUT
Alpha Metallurgical Resources
AMR
$2.11B
| $20M | ﹤0.01% |
177,700
-16,300
| -8% | -$1.91M |
|
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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.