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 | |
|---|---|---|---|---|---|---|
2476
PUT
Amkor Technology
AMKR
$14.7B
| $15M | ﹤0.01% |
716,300
-155,600
| -18% | -$2.87M |
|
2477
IMAX
IMAX
$2.9B
| $15M | ﹤0.01% |
537,408
+280,975
| +110% | +$7.29M |
|
2478
CALL
Guidewire Software
GWRE
$14.6B
| $15M | ﹤0.01% |
63,800
-64,200
| -50% | -$13.8M |
|
2479
CALL
VICI Properties
VICI
$29B
| $15M | ﹤0.01% |
460,700
+85,600
| +23% | +$2.72M |
|
2480
Baker Hughes
BKR
$64.3B
| $15M | ﹤0.01% |
391,552
+315,817
| +417% | +$11.9M |
|
2481
Par Pacific Holdings
PARR
$4.02B
| $15M | ﹤0.01% |
565,749
-453,921
| -45% | -$8.65M |
|
2482
Camping World
CWH
$662M
| $15M | ﹤0.01% |
872,803
-1,430,789
| -62% | -$22.3M |
|
2483
Simply Good Foods
SMPL
$1B
| $15M | ﹤0.01% |
474,775
-1,693,329
| -78% | -$58.9M |
|
2484
PUT
Diageo
DEO
$53.1B
| $15M | ﹤0.01% |
148,700
+4,900
| +3% | +$532K |
|
2485
PUT
Dominion Energy
D
$60.5B
| $15M | ﹤0.01% |
265,300
+2,800
| +1% | +$153K |
|
2486
State Street SPDR Portfolio S&P 500 Growth ETF
SPYG
$55.3B
| $15M | ﹤0.01% |
156,994
+110,579
| +238% | +$9.48M |
|
2487
PUT
Comfort Systems
FIX
$62.4B
| $15M | ﹤0.01% |
27,900
-11,200
| -29% | -$4.88M |
|
2488
iShares MSCI Singapore ETF
EWS
$1.17B
| $15M | ﹤0.01% |
+575,487
| New | +$14.2M |
|
2489
CALL
PPG Industries
PPG
$25.4B
| $14.9M | ﹤0.01% |
131,300
-119,900
| -48% | -$13M |
|
2490
Morningstar
MORN
$7.78B
| $14.9M | ﹤0.01% |
47,548
-60,234
| -56% | -$17.8M |
|
2491
CALL
BCE
BCE
$21.9B
| $14.9M | ﹤0.01% |
672,900
-58,400
| -8% | -$1.28M |
|
2492
Direxion Daily FTSE China Bull 3X ETF
YINN
$653M
| $14.9M | ﹤0.01% |
364,011
-832,367
| -70% | -$29.8M |
|
2493
PUT
JB Hunt Transport Services
JBHT
$26.3B
| $14.9M | ﹤0.01% |
103,600
+27,000
| +35% | +$3.73M |
|
2494
SiriusXM
SIRI
$9.59B
| $14.9M | ﹤0.01% |
647,381
-215,770
| -25% | -$4.64M |
|
2495
CALL
Oshkosh
OSK
$9.44B
| $14.8M | ﹤0.01% |
130,700
+75,100
| +135% | +$7.29M |
|
2496
CALL
Cracker Barrel
CBRL
$1.29B
| $14.8M | ﹤0.01% |
242,800
-500
| -0.2% | -$25.2K |
|
2497
FIVE9
FIVN
$2.47B
| $14.8M | ﹤0.01% |
559,717
+364,647
| +187% | +$9.49M |
|
2498
CALL
YieldMax MSTR Option Income Strategy ETF
MSTY
$723M
| $14.8M | ﹤0.01% |
133,520
+67,120
| +101% | +$7.37M |
|
2499
Kilroy Realty
KRC
$4.22B
| $14.8M | ﹤0.01% |
430,765
+297,763
| +224% | +$9.71M |
|
2500
PUT
Cboe Global Markets
CBOE
$30.9B
| $14.7M | ﹤0.01% |
63,200
-8,400
| -12% | -$1.87M |
|
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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.