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Ken Griffin

Ken Griffin Citadel Advisors

AUM $875B
1-Year Est. Return 40.91%
 

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
+40.91%
3 Year Est. Return
+115.85%
5 Year Est. Return
+132.1%
10 Year Est. Return
+518.81%
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
QCAP
8326
FT Vest Nasdaq-100 Conservative Buffer ETF - April
QCAP
$123M
$744K ﹤0.01%
31,011
+9,403
+44% +$224K
HELE icon
8327
CALL
Helen of Troy
HELE
$682M
$744K ﹤0.01%
51,600
-151,700
-75% -$2.65M
HYMB icon
8328
CALL
State Street SPDR Nuveen ICE High Yield Municipal Bond ETF
HYMB
$3.4B
$744K ﹤0.01%
30,000
+11,500
+62% +$288K
OGE icon
8329
CALL
OGE Energy
OGE
$9.79B
$743K ﹤0.01%
15,500
+8,800
+131% +$403K
MAZE
8330
PUT
Maze Therapeutics
MAZE
$1.65B
$743K ﹤0.01%
+24,900
New +$1.1M
IGIC icon
8331
International General Insurance
IGIC
$1.13B
$743K ﹤0.01%
30,678
+850
+3% +$20.8K
IWP icon
8332
PUT
iShares Russell Mid-Cap Growth ETF
IWP
$20.8B
$743K ﹤0.01%
5,800
+1,100
+23% +$149K
TIPT icon
8333
CALL
Tiptree Inc
TIPT
$662M
$743K ﹤0.01%
43,900
-49,900
-53% -$854K
PTCT icon
8334
PUT
PTC Therapeutics
PTCT
$6.11B
$743K ﹤0.01%
10,900
+3,300
+43% +$234K
CPT icon
8335
CALL
Camden Property Trust
CPT
$10.9B
$742K ﹤0.01%
7,600
-2,000
-21% -$212K
GEL icon
8336
Genesis Energy
GEL
$1.96B
$742K ﹤0.01%
41,614
-74,117
-64% -$1.28M
SJT
8337
San Juan Basin Royalty Trust
SJT
$130M
$742K ﹤0.01%
154,244
-87,531
-36% -$480K
AVGG
8338
CALL
Leverage Shares 2X Long AVGO Daily ETF
AVGG
$38.9M
$742K ﹤0.01%
36,500
+21,200
+139% +$503K
AGCO icon
8339
PUT
AGCO
AGCO
$6.93B
$742K ﹤0.01%
6,400
-7,200
-53% -$873K
PESI icon
8340
Perma-Fix Environmental Services
PESI
$375M
$741K ﹤0.01%
69,313
+33,184
+92% +$456K
NRIM icon
8341
Northrim BanCorp
NRIM
$593M
$741K ﹤0.01%
+32,379
New +$805K
ETON icon
8342
PUT
Eton Pharmaceutcials
ETON
$1.8B
$740K ﹤0.01%
+30,000
New +$525K
BACC
8343
Blue Acquisition Corp
BACC
$293M
$740K ﹤0.01%
72,512
+5,869
+9% +$59.9K
IWR icon
8344
PUT
iShares Russell Mid-Cap ETF
IWR
$58B
$739K ﹤0.01%
7,600
+5,200
+217% +$519K
FMTL
8345
First Trust Indxx Critical Metals ETF
FMTL
$28.1M
$739K ﹤0.01%
22,058
-16,392
-43% -$563K
ALSN icon
8346
CALL
Allison Transmission
ALSN
$10.4B
$737K ﹤0.01%
6,300
+2,100
+50% +$239K
IBGB
8347
iShares iBonds Dec 2045 Term Treasury ETF
IBGB
$9.34M
$737K ﹤0.01%
+30,096
New +$747K
APPX
8348
PUT
Tradr 2X Long APP Daily ETF
APPX
$91.2M
$737K ﹤0.01%
26,873
+15,040
+127% +$743K
GOLD
8349
Gold.com Inc
GOLD
$1.28B
$737K ﹤0.01%
18,376
-276,043
-94% -$13.5M
PEB icon
8350
PUT
Pebblebrook Hotel Trust
PEB
$2.08B
$736K ﹤0.01%
58,300
-76,200
-57% -$934K
332 333
334
335 336

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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.