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 | |
|---|---|---|---|---|---|---|
5951
Renaissance IPO ETF
IPO
$159M
| $1.72M | ﹤0.01% |
38,262
+12,170
| +47% | +$496K |
|
5952
Digi International
DGII
$3.16B
| $1.72M | ﹤0.01% |
49,321
+45,266
| +1,116% | +$1.38M |
|
|
HUYA
5953
Huya Inc
HUYA
$524M
| $1.72M | ﹤0.01% |
487,972
+55,620
| +13% | +$202K |
|
5954
Expensify
EXFY
$207M
| $1.72M | ﹤0.01% |
663,000
+71,505
| +12% | +$183K |
|
5955
WaFd
WAFD
$2.79B
| $1.72M | ﹤0.01% |
58,641
-143,075
| -71% | -$4.05M |
|
5956
PUT
Apple Hospitality REIT
APLE
$3.76B
| $1.72M | ﹤0.01% |
147,100
+59,200
| +67% | +$695K |
|
|
YARW
5957
Yarrow Bioscience
YARW
$111M
| $1.72M | ﹤0.01% |
20,801
-1,206
| -5% | -$78.4K |
|
5958
Simplify Managed Futures Strategy ETF
CTA
$1.61B
| $1.72M | ﹤0.01% |
64,175
+56,831
| +774% | +$1.58M |
|
5959
iShares MSCI Germany ETF
EWG
$1.71B
| $1.72M | ﹤0.01% |
40,555
+19,125
| +89% | +$764K |
|
5960
iShares US Financials ETF
IYF
$4.38B
| $1.72M | ﹤0.01% |
14,178
-25,638
| -64% | -$2.89M |
|
5961
PUT
Schwab Short-Term US Treasury ETF
SCHO
$13B
| $1.71M | ﹤0.01% |
70,300
+31,900
| +83% | +$775K |
|
5962
SmartFinancial
SMBK
$889M
| $1.71M | ﹤0.01% |
50,733
+11,335
| +29% | +$350K |
|
5963
PUT
Pilgrim's Pride
PPC
$6.85B
| $1.71M | ﹤0.01% |
38,100
-19,500
| -34% | -$957K |
|
|
UNIT
5964
Uniti Group
UNIT
$2.39B
| $1.71M | ﹤0.01% |
396,343
+259,766
| +190% | +$1.17M |
|
5965
CALL
Black Hills Corp
BKH
$5.6B
| $1.71M | ﹤0.01% |
30,500
-500
| -2% | -$29.3K |
|
5966
CALL
Amplitude
AMPL
$1.58B
| $1.71M | ﹤0.01% |
137,900
+22,200
| +19% | +$240K |
|
|
ETWO
5967
DELISTED
E2open Parent Holdings
ETWO
| $1.71M | ﹤0.01% |
+529,337
| New | +$1.39M |
|
|
BBBY
5968
CALL
Bed Bath & Beyond
BBBY
$415M
| $1.71M | ﹤0.01% |
273,350
-34,760
| -11% | -$168K |
|
5969
Direxion Daily NVDA Bear 1X ETF
NVDD
$19.4M
| $1.71M | ﹤0.01% |
36,674
+19,767
| +117% | +$1.2M |
|
5970
PUT
Infosys
INFY
$47.1B
| $1.71M | ﹤0.01% |
92,200
-118,300
| -56% | -$2.11M |
|
5971
WisdomTree True Emerging Markets Fund
XC
$80.2M
| $1.71M | ﹤0.01% |
49,634
+15,132
| +44% | +$477K |
|
5972
Direxion Daily Healthcare Bull 3X ETF
CURE
$185M
| $1.71M | ﹤0.01% |
21,671
+12,448
| +135% | +$1.01M |
|
5973
PUT
Direxion Daily Energy Bear 2X ETF
ERY
$37M
| $1.71M | ﹤0.01% |
75,100
+35,600
| +90% | +$865K |
|
5974
RBC Bearings
RBC
$17.7B
| $1.71M | ﹤0.01% |
4,438
-8,503
| -66% | -$3M |
|
5975
CALL
GlobalFoundries
GFS
$29.3B
| $1.71M | ﹤0.01% |
44,700
-40,800
| -48% | -$1.48M |
|
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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.