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 | |
|---|---|---|---|---|---|---|
7001
Quadratic Interest Rate Volatility and Inflation Hedge ETF
IVOL
$290M
| $1.02M | ﹤0.01% |
52,179
+9,100
| +21% | +$176K |
|
7002
CS Disco
LAW
$287M
| $1.02M | ﹤0.01% |
233,371
+159,961
| +218% | +$627K |
|
|
SNBR
7003
DELISTED
Sleep Number
SNBR
| $1.02M | ﹤0.01% |
150,883
+37,411
| +33% | +$285K |
|
7004
CALL
Vipshop
VIPS
$6.82B
| $1.02M | ﹤0.01% |
67,700
-27,300
| -29% | -$386K |
|
|
DCH
7005
PUT
Dauch Corp
DCH
$1.54B
| $1.02M | ﹤0.01% |
249,400
+12,800
| +5% | +$51.6K |
|
7006
PUT
Rogers Communications
RCI
$19.4B
| $1.02M | ﹤0.01% |
34,300
+26,600
| +345% | +$697K |
|
7007
BondBloxx BBB Rated 1-5 Year Corporate Bond ETF
BBBS
$180M
| $1.02M | ﹤0.01% |
+19,789
| New | +$1.01M |
|
7008
KraneShares CSI China Internet ETF
KWEB
$5.3B
| $1.02M | ﹤0.01% |
+29,619
| New | +$981K |
|
7009
PUT
Establishment Labs
ESTA
$2.24B
| $1.02M | ﹤0.01% |
23,800
-22,500
| -49% | -$785K |
|
7010
iShares Low Carbon Optimized MSCI ACWI ETF
CRBN
$1.17B
| $1.01M | ﹤0.01% |
4,789
-13,769
| -74% | -$2.71M |
|
7011
PUT
Lifestance Health
LFST
$4.72B
| $1.01M | ﹤0.01% |
196,200
-257,100
| -57% | -$1.54M |
|
7012
PUT
RCI Hospitality Holdings
RICK
$237M
| $1.01M | ﹤0.01% |
26,600
-28,900
| -52% | -$1.17M |
|
7013
CALL
United Parks & Resorts
PRKS
$2.04B
| $1.01M | ﹤0.01% |
21,500
-4,800
| -18% | -$214K |
|
7014
PIMCO Municipal Income Opportunities Active ETF
MINO
$748M
| $1.01M | ﹤0.01% |
+22,892
| New | +$1.01M |
|
|
XYF
7015
X Financial
XYF
$205M
| $1.01M | ﹤0.01% |
57,934
+46,449
| +404% | +$712K |
|
7016
CALL
Clearfield
CLFD
$382M
| $1.01M | ﹤0.01% |
23,300
-12,400
| -35% | -$425K |
|
7017
PUT
GraniteShares 2x Long TSLA Daily ETF
TSLR
$69.7M
| $1.01M | ﹤0.01% |
53,400
+24,900
| +87% | +$459K |
|
7018
PUT
Vuzix
VUZI
$260M
| $1.01M | ﹤0.01% |
345,700
-48,300
| -12% | -$114K |
|
7019
iShares US Oil Equipment & Services ETF
IEZ
$389M
| $1.01M | ﹤0.01% |
59,468
+43,895
| +282% | +$735K |
|
|
WCLD
7020
WisdomTree Cloud Computing Fund
WCLD
$331M
| $1.01M | ﹤0.01% |
27,920
+25,176
| +917% | +$855K |
|
7021
CALL
Altimmune
ALT
$578M
| $1.01M | ﹤0.01% |
260,700
-55,600
| -18% | -$301K |
|
7022
First Trust Emerging Markets Local Currency Bond ETF
FEMB
$380M
| $1.01M | ﹤0.01% |
34,931
+27,417
| +365% | +$761K |
|
7023
CALL
SELLAS Life Sciences
SLS
$2.65B
| $1.01M | ﹤0.01% |
459,900
+195,300
| +74% | +$300K |
|
7024
NovaGold Resources
NG
$3.25B
| $1.01M | ﹤0.01% |
+246,203
| New | +$922K |
|
7025
Zevra Therapeutics
ZVRA
$687M
| $1.01M | ﹤0.01% |
114,267
-134,565
| -54% | -$1.09M |
|
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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.