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 | |
|---|---|---|---|---|---|---|
3851
PUT
International Seaways
INSW
$4.81B
| $8.16M | ﹤0.01% |
106,500
+5,100
| +5% | +$413K |
|
3852
PUT
Huntington Bancshares
HBAN
$36.2B
| $8.16M | ﹤0.01% |
460,000
-20,994
| -4% | -$346K |
|
3853
PUT
State Street
STT
$52.7B
| $8.14M | ﹤0.01% |
48,000
+14,700
| +44% | +$2.27M |
|
3854
PUT
Enbridge
ENB
$111B
| $8.14M | ﹤0.01% |
150,100
+50,100
| +50% | +$2.75M |
|
3855
Texas Capital Bancshares
TCBI
$4.39B
| $8.13M | ﹤0.01% |
78,701
-334,397
| -81% | -$33.5M |
|
3856
CALL
W.P. Carey
WPC
$16.3B
| $8.12M | ﹤0.01% |
113,600
+19,100
| +20% | +$1.4M |
|
3857
Capital Group US Multi-Sector Income ETF
CGMS
$5.42B
| $8.12M | ﹤0.01% |
297,020
+91,815
| +45% | +$2.52M |
|
3858
CALL
Ormat Technologies
ORA
$7.06B
| $8.11M | ﹤0.01% |
74,500
-35,500
| -32% | -$4.4M |
|
|
MYCH
3859
State Street My2028 Corporate Bond ETF
MYCH
$736M
| $8.11M | ﹤0.01% |
325,692
+279,039
| +598% | +$6.95M |
|
3860
CALL
SSR Mining
SSRM
$6.56B
| $8.11M | ﹤0.01% |
286,800
+72,400
| +34% | +$2.21M |
|
3861
SEI Investments
SEIC
$12.8B
| $8.11M | ﹤0.01% |
92,433
+50,464
| +120% | +$4.4M |
|
3862
PUT
Praxis Precision Medicines
PRAX
$10.2B
| $8.1M | ﹤0.01% |
24,200
-11,400
| -32% | -$3.61M |
|
3863
Adeia
ADEA
$3.29B
| $8.1M | ﹤0.01% |
245,984
+225,605
| +1,107% | +$6.66M |
|
3864
iShares iBonds Dec 2026 Term Corporate ETF
IBDR
$3.38B
| $8.09M | ﹤0.01% |
334,081
+90,827
| +37% | +$2.2M |
|
3865
ICICI Bank
IBN
$107B
| $8.09M | ﹤0.01% |
278,728
-67,138
| -19% | -$1.82M |
|
3866
Dentsply Sirona
XRAY
$2.31B
| $8.09M | ﹤0.01% |
762,317
-631,146
| -45% | -$6.89M |
|
3867
InvenTrust Properties
IVT
$2.62B
| $8.08M | ﹤0.01% |
228,199
+2,023
| +0.9% | +$66.4K |
|
3868
CALL
DTE Energy
DTE
$29.3B
| $8.08M | ﹤0.01% |
53,000
+15,800
| +42% | +$2.31M |
|
3869
PUT
Agree Realty
ADC
$9.3B
| $8.07M | ﹤0.01% |
106,600
+103,000
| +2,861% | +$7.81M |
|
3870
Hilltop Holdings
HTH
$2.27B
| $8.04M | ﹤0.01% |
207,452
-3,420
| -2% | -$128K |
|
3871
Gogo Inc
GOGO
$383M
| $8.04M | ﹤0.01% |
2,594,242
+2,146,867
| +480% | +$8.75M |
|
|
RKLX
3872
PUT
Defiance Daily Target 2X Long RKLB ETF
RKLX
$256M
| $8.04M | ﹤0.01% |
180,400
+84,100
| +87% | +$4.55M |
|
3873
PUT
Aptiv
APTV
$10.3B
| $8.03M | ﹤0.01% |
130,900
+85,300
| +187% | +$5.22M |
|
3874
Fortive
FTV
$18.6B
| $8.03M | ﹤0.01% |
131,485
-180,381
| -58% | -$10.8M |
|
3875
PUT
Root
ROOT
$797M
| $8.03M | ﹤0.01% |
143,600
+53,600
| +60% | +$2.86M |
|
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.