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 | |
|---|---|---|---|---|---|---|
7701
CALL
Stratasys
SSYS
$767M
| $735K | ﹤0.01% |
64,100
-19,100
| -23% | -$194K |
|
7702
PUT
ProShares Ether Strategy ETF
EETH
$54.9M
| $734K | ﹤0.01% |
15,900
-7,000
| -31% | -$285K |
|
7703
Luxfer Holdings
LXFR
$458M
| $734K | ﹤0.01% |
60,229
+7,947
| +15% | +$89K |
|
7704
CALL
Invesco PHLX Semiconductor ETF
SOXQ
$2.88B
| $733K | ﹤0.01% |
16,800
+6,700
| +66% | +$244K |
|
7705
CALL
RB Global
RBA
$15.2B
| $733K | ﹤0.01% |
6,900
+3,000
| +77% | +$308K |
|
7706
ArriVent BioPharma
AVBP
$1.43B
| $733K | ﹤0.01% |
+33,655
| New | +$699K |
|
7707
PUT
Coca-Cola Europacific Partners
CCEP
$47.5B
| $732K | ﹤0.01% |
7,900
-5,900
| -43% | -$528K |
|
7708
PUT
Sonoco
SON
$5.61B
| $732K | ﹤0.01% |
16,800
-14,600
| -46% | -$653K |
|
7709
CALL
Golub Capital BDC
GBDC
$3.39B
| $731K | ﹤0.01% |
49,900
+10,400
| +26% | +$151K |
|
7710
ALPS Equal Sector Weight ETF
EQL
$764M
| $731K | ﹤0.01% |
16,668
-46,317
| -74% | -$1.94M |
|
7711
Vanguard Morningstar Mid-Cap Value ETF
VOE
$24.4B
| $731K | ﹤0.01% |
4,443
-6,263
| -58% | -$992K |
|
7712
CALL
Compañía de Minas Buenaventura
BVN
$8.43B
| $731K | ﹤0.01% |
44,500
+12,200
| +38% | +$185K |
|
7713
Green Brick Partners
GRBK
$3.05B
| $731K | ﹤0.01% |
11,618
+7,188
| +162% | +$426K |
|
7714
PUT
Veeco
VECO
$3.33B
| $729K | ﹤0.01% |
35,900
-43,100
| -55% | -$851K |
|
|
TEAD
7715
Teads Holding Co
TEAD
$61.3M
| $729K | ﹤0.01% |
+294,000
| New | +$889K |
|
7716
Rimini Street
RMNI
$463M
| $729K | ﹤0.01% |
193,330
+76,567
| +66% | +$256K |
|
7717
PUT
Limbach Holdings
LMB
$537M
| $729K | ﹤0.01% |
5,200
-2,000
| -28% | -$227K |
|
|
SFIX
7718
Stitch Fix
SFIX
$436M
| $727K | ﹤0.01% |
196,585
-1,272,649
| -87% | -$4.76M |
|
7719
Stepan Co
SCL
$1.44B
| $727K | ﹤0.01% |
13,312
-34,569
| -72% | -$1.83M |
|
7720
CALL
Kosmos Energy
KOS
$1.63B
| $727K | ﹤0.01% |
422,400
-123,900
| -23% | -$224K |
|
7721
US Global Sea to Sky Cargo ETF
SEA
$16.7M
| $727K | ﹤0.01% |
+51,802
| New | +$682K |
|
7722
Green Dot
GDOT
$766M
| $726K | ﹤0.01% |
67,393
-141,567
| -68% | -$1.28M |
|
7723
CALL
Arhaus
ARHS
$1.35B
| $726K | ﹤0.01% |
83,700
-20,100
| -19% | -$168K |
|
7724
PUT
iHeartMedia
IHRT
$466M
| $725K | ﹤0.01% |
411,800
+200
| +0% | +$266 |
|
7725
Invesco S&P MidCap 400 Pure Value ETF
RFV
$341M
| $725K | ﹤0.01% |
5,994
-2,158
| -26% | -$245K |
|
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.