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 | |
|---|---|---|---|---|---|---|
8576
Truth Social America First ETF
MAGA
$32.1M
| $502K | ﹤0.01% |
10,018
+2,058
| +26% | +$98.5K |
|
8577
CALL
iShares MSCI Spain ETF
EWP
$2.24B
| $502K | ﹤0.01% |
11,400
+2,600
| +30% | +$107K |
|
|
AMWD
8578
PUT
DELISTED
American Woodmark
AMWD
| $502K | ﹤0.01% |
9,400
+6,500
| +224% | +$367K |
|
8579
PUT
10x Genomics
TXG
$7.26B
| $501K | ﹤0.01% |
43,300
-6,600
| -13% | -$60.2K |
|
8580
CALL
Oaktree Specialty Lending
OCSL
$1.14B
| $501K | ﹤0.01% |
36,700
+6,000
| +20% | +$84.6K |
|
8581
Pro-Dex
PDEX
$213M
| $501K | ﹤0.01% |
11,481
+2,831
| +33% | +$139K |
|
8582
CALL
Fidus Investment
FDUS
$741M
| $501K | ﹤0.01% |
24,800
+2,300
| +10% | +$44.9K |
|
8583
Origin Bancorp
OBK
$1.65B
| $501K | ﹤0.01% |
14,013
-70,710
| -83% | -$2.34M |
|
8584
WisdomTree US Value Fund
WTV
$3.34B
| $501K | ﹤0.01% |
5,796
-1,226
| -17% | -$100K |
|
8585
American Vanguard Corp
AVD
$66.1M
| $500K | ﹤0.01% |
127,666
-109,729
| -46% | -$458K |
|
8586
PUT
Byrna Technologies
BYRN
$89.4M
| $500K | ﹤0.01% |
16,200
-1,600
| -9% | -$39.1K |
|
8587
DoubleLine Shiller CAPE US Equities ETF
CAPE
$243M
| $500K | ﹤0.01% |
15,716
-86,348
| -85% | -$2.62M |
|
8588
CALL
Trinity Industries
TRN
$2.37B
| $500K | ﹤0.01% |
18,500
-57,200
| -76% | -$1.48M |
|
8589
iShares US Insurance ETF
IAK
$574M
| $500K | ﹤0.01% |
3,716
-18,745
| -83% | -$2.49M |
|
8590
CALL
Medallion Financial
MFIN
$261M
| $499K | ﹤0.01% |
52,400
+11,400
| +28% | +$103K |
|
8591
CALL
Sana Biotechnology
SANA
$1.09B
| $499K | ﹤0.01% |
182,900
+100
| +0.1% | +$206 |
|
8592
CALL
FT Vest Rising Dividend Achievers Target Income ETF
RDVI
$3.72B
| $499K | ﹤0.01% |
+20,200
| New | +$475K |
|
8593
YieldMax Universe Fund of Option Income ETFs
YMAX
$386M
| $499K | ﹤0.01% |
36,274
-98,914
| -73% | -$1.32M |
|
|
ASA
8594
CALL
ASA Gold and Precious Metals
ASA
$1.09B
| $499K | ﹤0.01% |
15,800
-4,000
| -20% | -$122K |
|
8595
CALL
Littelfuse
LFUS
$11.1B
| $499K | ﹤0.01% |
2,200
+1,500
| +214% | +$296K |
|
8596
CALL
NBT Bancorp
NBTB
$2.76B
| $499K | ﹤0.01% |
12,000
-1,300
| -10% | -$54.1K |
|
8597
CALL
MannKind Corp
MNKD
$1.3B
| $499K | ﹤0.01% |
133,300
+69,300
| +108% | +$305K |
|
8598
Adecoagro
AGRO
$1.41B
| $498K | ﹤0.01% |
54,515
-148,192
| -73% | -$1.44M |
|
|
AIFC
8599
AI Financial Corp
AIFC
$66.2M
| $498K | ﹤0.01% |
+68,773
| New | +$484K |
|
8600
CALL
BlackLine
BL
$1.78B
| $498K | ﹤0.01% |
8,800
+2,400
| +38% | +$124K |
|
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.