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 |
iShares Core S&P 500 ETF
IVV
|
+$9.91B |
| 2 |
SPCX
SpaceX
SPCX
|
+$871M |
| 3 |
Eli Lilly
LLY
|
+$719M |
| 4 |
Amazon
AMZN
|
+$698M |
| 5 |
Netflix
NFLX
|
+$627M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Micron Technology
MU
|
+$3B |
| 2 |
State Street SPDR Dow Jones Industrial Average ETF Trust
DIA
|
+$1.54B |
| 3 |
TSMC
TSM
|
+$1.42B |
| 4 |
NVIDIA
NVDA
|
+$1.41B |
| 5 |
SNDK
Sandisk
SNDK
|
+$771M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 3.92% |
| 2 | Healthcare | 2.55% |
| 3 | Industrials | 2.24% |
| 4 | Financials | 2.13% |
| 5 | Consumer Discretionary | 1.76% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
|
CWBC
4376
Community West Bancshares
CWBC
$708M
| $5.95M | ﹤0.01% |
221,531
+211,504
| +2,109% | +$5.15M |
|
4377
CALL
FirstCash
FCFS
$9.31B
| $5.95M | ﹤0.01% |
27,500
+16,100
| +141% | +$3.5M |
|
4378
Capital Group Core Bond ETF
CGCB
$5.77B
| $5.95M | ﹤0.01% |
227,177
-55,709
| -20% | -$1.46M |
|
4379
Corvus Pharmaceuticals
CRVS
$1.25B
| $5.95M | ﹤0.01% |
397,951
-44,571
| -10% | -$619K |
|
4380
ClearShares Ultra-Short Maturity ETF
OPER
$105M
| $5.94M | ﹤0.01% |
+59,397
| New | +$5.95M |
|
4381
CALL
Aramark
ARMK
$16.4B
| $5.93M | ﹤0.01% |
104,300
+56,200
| +117% | +$2.77M |
|
4382
Sensata Technologies
ST
$6.73B
| $5.93M | ﹤0.01% |
124,209
+92,293
| +289% | +$4.17M |
|
|
ARR
4383
Armour Residential REIT
ARR
$2.37B
| $5.93M | ﹤0.01% |
339,735
-316,047
| -48% | -$5.44M |
|
4384
FMC
FMC
$1.27B
| $5.93M | ﹤0.01% |
515,394
+401,644
| +353% | +$5.6M |
|
4385
CALL
Mercury Systems
MRCY
$6.67B
| $5.92M | ﹤0.01% |
48,400
-1,200
| -2% | -$114K |
|
4386
US Global Jets ETF
JETS
$824M
| $5.92M | ﹤0.01% |
178,202
+7,166
| +4% | +$198K |
|
4387
CALL
Molson Coors Class B
TAP
$7.97B
| $5.92M | ﹤0.01% |
151,900
-150,000
| -50% | -$6.27M |
|
4388
PUT
Universal Health Services
UHS
$10B
| $5.92M | ﹤0.01% |
39,800
+25,600
| +180% | +$4.16M |
|
|
ARTV
4389
Artiva Biotherapeutics
ARTV
$560M
| $5.91M | ﹤0.01% |
609,376
+593,506
| +3,740% | +$5.41M |
|
4390
Monarch Casino & Resort
MCRI
$2.22B
| $5.91M | ﹤0.01% |
44,884
-39,388
| -47% | -$4.59M |
|
4391
PUT
Incyte
INCY
$24.4B
| $5.91M | ﹤0.01% |
52,100
+13,500
| +35% | +$1.34M |
|
4392
PUT
Direxion Daily Junior Gold Miners Index Bull 2X ETF
JNUG
$534M
| $5.9M | ﹤0.01% |
48,900
+6,600
| +16% | +$1.19M |
|
4393
CALL
VF Corp
VFC
$5.85B
| $5.9M | ﹤0.01% |
353,600
-118,500
| -25% | -$2.12M |
|
|
HSAI
4394
Hesai Group
HSAI
$2.86B
| $5.9M | ﹤0.01% |
323,663
+237,081
| +274% | +$4.85M |
|
|
METU
4395
PUT
Direxion Daily META Bull 2X ETF
METU
$457M
| $5.89M | ﹤0.01% |
290,700
+158,200
| +119% | +$3.94M |
|
4396
Luxfer Holdings
LXFR
$457M
| $5.88M | ﹤0.01% |
326,110
+51,650
| +19% | +$806K |
|
4397
Argan
AGX
$8.11B
| $5.87M | ﹤0.01% |
7,355
-60,654
| -89% | -$40.4M |
|
|
VSNT
4398
CALL
Versant Media Group
VSNT
$5.52B
| $5.87M | ﹤0.01% |
163,000
-36,288
| -18% | -$1.46M |
|
4399
CALL
Liberty Live Group Series C
LLYVK
$10B
| $5.86M | ﹤0.01% |
+55,500
| New | +$5.41M |
|
4400
CALL
Travere Therapeutics
TVTX
$5.86B
| $5.86M | ﹤0.01% |
103,200
-96,400
| -48% | -$4.27M |
|
Similar funds
Ken Griffin's Q2 2026 Portfolio in Review
As of Q2 2026, Ken Griffin held 15,447 positions worth $875B, up 41% from $618B the previous quarter. Its ten largest holdings account for 23% of the portfolio.
Ken Griffin deployed $103B of net new capital in Q2 2026, opening 2,575 new positions and adding to 6,089 existing holdings. Its largest new stake was SpaceX: 5,129,884 shares worth $876M.
By sector, the portfolio is most concentrated in Technology at 3.9% of assets, down from 4.5% a quarter earlier, followed by Healthcare and Industrials.
On the sell side, the largest reduction was Micron Technology, an estimated $3B trimmed.
- Ken Griffin's largest Q2 2026 buy was SpaceX: 5,129,884 shares worth $876M.
- Ken Griffin added most to iShares Core S&P 500 ETF in Q2 2026, an estimated $9.91B increase.
- Ken Griffin's biggest Q2 2026 reduction was Micron Technology, cutting an estimated $3B.
- Ken Griffin fully exited iShares 7-10 Year Treasury Bond ETF in Q2 2026, selling an estimated $325M.
- Ken Griffin's ten largest holdings make up 23% of its $875B portfolio in Q2 2026.
- Ken Griffin opened 2,575 new positions and closed 1,872 in Q2 2026.
- Ken Griffin's portfolio value rose 41% quarter-over-quarter to $875B.
Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.