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Ken Griffin

Ken Griffin Citadel Advisors

AUM $618B
1-Year Est. Return 30.34%
 

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.

This Fund
S&P 500
This Quarter Est. Return
+1.3%
1 Year Est. Return
+30.34%
3 Year Est. Return
+94.87%
5 Year Est. Return
+105.94%
10 Year Est. Return
+434.06%
AUM
$618B
AUM Growth
-$47.4B
Cap. Flow
-$19.5B
Cap. Flow %
-3.16%
Top 10 Hldgs %
21.78%
Holding
14,860
New
2,347
Increased
5,138
Reduced
5,286
Closed
2,003

Top Buys

Rank Stock Value
1
IVV icon
iShares Core S&P 500 ETF
IVV
+$2.72B
2
META icon
Meta Platforms (Facebook)
META
+$660M
3
MU icon
Micron Technology
MU
+$605M
4
MA icon
Mastercard
MA
+$497M
5
TSLA icon
Tesla
TSLA
+$495M

Top Sells

Rank Stock Value
1
AMZN icon
Amazon
AMZN
+$1.33B
2
V icon
Visa
V
+$1.26B
3
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$1.23B
4
LRCX icon
Lam Research
LRCX
+$699M
5
DIA icon
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
PNOV icon
8551
Innovator US Equity Power Buffer ETF November
PNOV
$896M
$669K ﹤0.01%
+16,361
New +$683K
LTPZ icon
8552
PUT
PIMCO 15+ Year US TIPS Index Exchange-Traded Fund
LTPZ
$742M
$668K ﹤0.01%
13,100
-2,600
-17% -$136K
INSG icon
8553
PUT
Inseego
INSG
$83.9M
$668K ﹤0.01%
60,100
+39,000
+185% +$439K
HAPI icon
8554
Harbor Human Capital Factor US Large Cap ETF
HAPI
$507M
$668K ﹤0.01%
16,846
+11,279
+203% +$463K
ICLO icon
8555
Invesco AAA CLO Floating Rate Note ETF
ICLO
$534M
$668K ﹤0.01%
26,186
-1,902
-7% -$48.6K
QLYS icon
8556
PUT
Qualys
QLYS
$6.43B
$668K ﹤0.01%
7,600
+1,200
+19% +$133K
WSR
8557
DELISTED
Whitestone REIT
WSR
$667K ﹤0.01%
41,281
+14,401
+54% +$217K
CWB icon
8558
State Street SPDR Bloomberg Convertible Securities ETF
CWB
$5.69B
$667K ﹤0.01%
+7,283
New +$680K
TAGS icon
8559
Teucrium Agricultural Fund
TAGS
$19.6M
$666K ﹤0.01%
+26,274
New +$621K
AMZA icon
8560
InfraCap MLP ETF
AMZA
$477M
$666K ﹤0.01%
+14,442
New +$632K
DOMO icon
8561
Domo
DOMO
$183M
$665K ﹤0.01%
217,372
-80,461
-27% -$408K
CAI
8562
PUT
Caris Life Sciences
CAI
$6.32B
$665K ﹤0.01%
37,200
+13,300
+56% +$291K
TALO icon
8563
CALL
Talos Energy
TALO
$2.58B
$665K ﹤0.01%
42,200
+5,400
+15% +$69.3K
LRGC icon
8564
AB US Large Cap Strategic Equities ETF
LRGC
$1.35B
$665K ﹤0.01%
+9,047
New +$696K
GTES icon
8565
PUT
Gates Industrial Corporation Ltd.
GTES
$7.07B
$665K ﹤0.01%
29,400
+13,600
+86% +$331K
AD
8566
CALL
Array Digital Infrastructure
AD
$3.03B
$664K ﹤0.01%
14,400
+1,200
+9% +$59.8K
RHP icon
8567
PUT
Ryman Hospitality Properties
RHP
$7.83B
$664K ﹤0.01%
7,200
-1,800
-20% -$173K
SVOL icon
8568
PUT
Simplify Volatility Premium ETF
SVOL
$536M
$664K ﹤0.01%
43,300
+19,100
+79% +$322K
NOMD icon
8569
PUT
Nomad Foods
NOMD
$1.6B
$664K ﹤0.01%
69,100
+34,700
+101% +$398K
IDN icon
8570
Intellicheck
IDN
$75.7M
$664K ﹤0.01%
94,994
-87,598
-48% -$476K
EXTR icon
8571
PUT
Extreme Networks
EXTR
$3.23B
$664K ﹤0.01%
44,000
-1,100
-2% -$16.4K
BFLY icon
8572
PUT
Butterfly Network
BFLY
$2.46B
$663K ﹤0.01%
164,200
+7,800
+5% +$30.1K
FNKO icon
8573
Funko
FNKO
$330M
$663K ﹤0.01%
210,480
-27,661
-12% -$110K
PID icon
8574
Invesco International Dividend Achievers ETF
PID
$910M
$663K ﹤0.01%
+29,794
New +$678K
SMST
8575
CALL
Defiance Daily Target 2x Short MSTR ETF
SMST
$28.1M
$662K ﹤0.01%
10,100
+3,200
+46% +$229K
341 342
343
344 345

Similar funds

Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Wells Fargo
Wells Fargo San Francisco, California $530B AUM 22.01% 1-Year Est. Return
UBS AM
UBS AM Chicago, Illinois $481B AUM 26.39% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return

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.