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
|
+$2.72B |
| 2 |
Meta Platforms (Facebook)
META
|
+$660M |
| 3 |
Micron Technology
MU
|
+$605M |
| 4 |
Mastercard
MA
|
+$497M |
| 5 |
Tesla
TSLA
|
+$495M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Amazon
AMZN
|
+$1.33B |
| 2 |
Visa
V
|
+$1.26B |
| 3 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$1.23B |
| 4 |
Lam Research
LRCX
|
+$699M |
| 5 |
State Street SPDR Dow Jones Industrial Average ETF Trust
DIA
|
+$681M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 4.49% |
| 2 | Healthcare | 2.99% |
| 3 | Financials | 2.85% |
| 4 | Industrials | 2.56% |
| 5 | Consumer Discretionary | 2.23% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
4526
CALL
Cheesecake Factory
CAKE
$5.57B
| $4.36M | ﹤0.01% |
79,700
+25,100
| +46% | +$1.5M |
|
|
SERV
4527
Serve Robotics
SERV
$431M
| $4.36M | ﹤0.01% |
516,886
-174,854
| -25% | -$1.89M |
|
4528
Savara
SVRA
$1.08B
| $4.36M | ﹤0.01% |
798,735
+24,243
| +3% | +$135K |
|
|
LIFE
4529
Ethos Technologies Inc
LIFE
$2.22B
| $4.36M | ﹤0.01% |
+390,000
| New | +$4.61M |
|
4530
iShares Core 5-10 Year USD Bond ETF
IMTB
$275M
| $4.36M | ﹤0.01% |
99,390
+56,351
| +131% | +$2.49M |
|
4531
Dimensional Emerging Markets Core Equity 2 ETF
DFEM
$9.35B
| $4.35M | ﹤0.01% |
+125,961
| New | +$4.47M |
|
|
ORR
4532
Militia Long/Short Equity ETF
ORR
$350M
| $4.35M | ﹤0.01% |
+119,305
| New | +$4.38M |
|
|
SII
4533
PUT
Sprott
SII
$3.01B
| $4.34M | ﹤0.01% |
30,400
+7,000
| +30% | +$936K |
|
4534
CALL
Direxion Daily Small Cap Bear 3x ETF
TZA
$196M
| $4.34M | ﹤0.01% |
61,880
-40,110
| -39% | -$2.61M |
|
4535
Freedom Holding
FRHC
$9.44B
| $4.34M | ﹤0.01% |
29,982
-17,175
| -36% | -$2.2M |
|
|
NTSK
4536
Netskope Inc
NTSK
$6.45B
| $4.34M | ﹤0.01% |
511,374
+227,282
| +80% | +$2.82M |
|
4537
Global X SuperDividend REIT ETF
SRET
$231M
| $4.34M | ﹤0.01% |
204,575
+175,440
| +602% | +$3.91M |
|
|
AGBK
4538
AGI Inc
AGBK
$982M
| $4.33M | ﹤0.01% |
+595,905
| New | +$6.05M |
|
4539
PRA Group
PRAA
$777M
| $4.33M | ﹤0.01% |
247,549
-11,368
| -4% | -$173K |
|
4540
iShares Treasury Floating Rate Bond ETF
TFLO
$6.72B
| $4.33M | ﹤0.01% |
+85,518
| New | +$4.32M |
|
4541
CALL
Gen Digital
GEN
$17.2B
| $4.33M | ﹤0.01% |
229,900
+75,700
| +49% | +$1.75M |
|
4542
CALL
Performance Food Group
PFGC
$16.8B
| $4.33M | ﹤0.01% |
50,500
+27,300
| +118% | +$2.5M |
|
4543
CALL
Invesco CurrencyShares Canadian Dollar Trust
FXC
$73.9M
| $4.32M | ﹤0.01% |
61,500
+15,100
| +33% | +$1.08M |
|
|
SNXX
4544
Tradr 2X Long SNDK Daily ETF
SNXX
$2.65B
| $4.31M | ﹤0.01% |
+947,456
| New | +$4.65M |
|
|
SCHV
4545
Schwab US Large-Cap Value ETF
SCHV
$16.3B
| $4.31M | ﹤0.01% |
141,294
+127,688
| +938% | +$3.98M |
|
|
GRNY
4546
CALL
FundStrat Granny Shots US Large Cap ETF
GRNY
$4.46B
| $4.31M | ﹤0.01% |
180,500
+43,000
| +31% | +$1.07M |
|
4547
First Trust United Kingdom AlphaDEX Fund
FKU
$39.9M
| $4.3M | ﹤0.01% |
85,471
-49,180
| -37% | -$2.6M |
|
|
4548
PUT
Cheesecake Factory
CAKE
$5.57B
| $4.3M | ﹤0.01% |
78,500
-128,100
| -62% | -$7.64M |
|
|
WCC
4549
PUT
WESCO International
WCC
$17.5B
| $4.3M | ﹤0.01% |
15,700
-400
| -2% | -$112K |
|
4550
Oculis Holding
OCS
$716M
| $4.29M | ﹤0.01% |
161,284
-4,203
| -3% | -$111K |
|
Similar funds
Ken Griffin's Q1 2026 Portfolio in Review
As of Q1 2026, Ken Griffin held 14,860 positions worth $618B, down 7.1% from $666B the previous quarter. Its ten largest holdings account for 22% of the portfolio.
Ken Griffin withdrew a net $19.5B in Q1 2026, closing 2,003 positions and reducing 5,286 holdings. Its most notable exit was CyberArk, an estimated $305M position sold in full.
By sector, the portfolio is most concentrated in Technology at 4.5% of assets, down from 4.9% a quarter earlier, followed by Healthcare and Financials.
Against the trend, Ken Griffin opened a new position in iShares 7-10 Year Treasury Bond ETF worth $327M.
- Ken Griffin's largest Q1 2026 buy was iShares 7-10 Year Treasury Bond ETF: 3,431,225 shares worth $327M.
- Ken Griffin added most to iShares Core S&P 500 ETF in Q1 2026, an estimated $2.72B increase.
- Ken Griffin's biggest Q1 2026 reduction was Amazon, cutting an estimated $1.33B.
- Ken Griffin fully exited CyberArk in Q1 2026, selling an estimated $305M.
- Ken Griffin's ten largest holdings make up 22% of its $618B portfolio in Q1 2026.
- Ken Griffin opened 2,347 new positions and closed 2,003 in Q1 2026.
- Ken Griffin's portfolio value fell 7.1% quarter-over-quarter to $618B.
Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.