Ken Griffin

Citadel Advisors

Ken Griffin is a prominent investor and the founder of Citadel Advisors, a leading global financial institution known for its quantitative and fundamental investment strategies. Citadel Advisors is recognized for its diverse portfolio, which spans various sectors, including technology and financial services. Recent disclosures reveal a significant focus on major companies like Tesla Inc (TSLA) and NVIDIA Corporation (NVDA), with the latest filing on May 15, 2026, showing a range of position reductions and increases totaling between $23.8B and $6.5B. Notably, the largest disclosed move involved trimming a position in Tesla valued at over $10.7 billion.

Latest Trades

CompanyValueActionChangePriceLast Price
Tesla IncTSLA$24B63.9M sharesTrimQ1 2026 13F$11B$411.95$394.46
NVIDIA CorporationNVDA$24B137.2M sharesTrimQ1 2026 13F$5B$183.46$212.50
Ken Griffin (Citadel Advisors) trim Unmapped 13F securityPORTFOLIO$-4.4BTrimQ1 2026 13F$4B----
Micron Technology IncMU$11B31.6M sharesAddQ1 2026 13F$4B$391.72$983.12
Sandisk CorporationSNDK$4B6.6M sharesAddQ1 2026 13F$3B$627.95$1,554.39
Broadcom IncAVGO$6B20.9M sharesTrimQ1 2026 13F$3B$329.05$394.28
iShares Core S&P 500 ETFIVV$3B4.5M sharesAddQ1 2026 13F$3B$682.85$758.39
SPDR S&P 500 ETF TrustSPY$42B64.6M sharesAddQ1 2026 13F$3B$679.90$754.81
Amazon.com IncAMZN$11B51.6M sharesTrimQ1 2026 13F$2B$220.17$254.96
Unitedhealth Group IncUNH$5B17.8M sharesTrimQ1 2026 13F$2B$297.81$418.52
Alphabet Inc.GOOG$6B19.7M sharesTrimQ1 2026 13F$2B$314.16$370.21
Palantir Technologies IncPLTR$5B35.5M sharesTrimQ1 2026 13F$2B$152.90$135.78
SPDR Gold TrustGLD$15B34.4M sharesAddQ1 2026 13F$2B$447.84$372.35
Apple IncAAPL$14B55.4M sharesTrimQ1 2026 13F$2B$260.25$327.50
Netflix, Inc.NFLX$7B69.4M sharesTrimQ1 2026 13F$2B$88.11$73.68
Eli Lilly and Company Common StockLLY$3B3.5M sharesTrimQ1 2026 13F$2B$1,013.80$1,156.63
United States Oil FundUSO$2B18.9M sharesAddQ1 2026 13F$2B$88.64$121.38
Meta Platforms, Inc.META$14B24M sharesTrimQ1 2026 13F$2B$640.86$681.31
Ken Griffin (Citadel Advisors) trim Unmapped 13F securityPORTFOLIO$-2.1BTrimQ1 2026 13F$2B----
Robinhood Markets, Inc.HOOD$1B20M sharesTrimQ1 2026 13F$2B$87.78$99.48
Exxon Mobil Corp (2)XOM$3B16.1M sharesAddQ1 2026 13F$2B$152.80$144.49
Visa IncV$2B5.3M sharesTrimQ1 2026 13F$1B$321.55$365.14
Alphabet IncGOOGL$10B35.4M sharesTrimQ1 2026 13F$1B$314.21$370.92
State Street Financial Select Sector SPDR ETFXLF$2B46M sharesAddQ1 2026 13F$1B$52.11$56.56
Oracle CorporationORCL$3B20M sharesTrimQ1 2026 13F$1B$151.95$132.54
Lumentum Holdings Inc.LITE$2B2.3M sharesAddQ1 2026 13F$1B$549.36$814.80
ISHARES BITCOIN TRUST ETFIBIT$1B36.8M sharesTrimQ1 2026 13F$1B$41.44$36.81
iShares Trust - iShares Russell 2000 ETFIWM$9B36.9M sharesTrimQ1 2026 13F$1B$257.95$295.77
Taiwan Semiconductor Manufacturing Co LtdTSM$5B15.9M sharesAddQ1 2026 13F$1B$344.13$414.71
Caterpillar, Inc. Common StockCAT$3B3.9M sharesAddQ1 2026 13F$1B$723.66$861.78
ASML Holding NVASML$3B2.6M sharesAddQ1 2026 13F$1B$1,370.36$1,732.94
Alibaba Group Holding LtdBABA$2B12.9M sharesTrimQ1 2026 13F$1B$150.32$120.46
iShares Silver TrustSLV$5B78.4M sharesAddQ1 2026 13F$1B$75.98$52.21
Carvana Co.CVNA$2B6.6M sharesTrimQ1 2026 13F$966M$74.20$64.59
APPLOVIN CORPAPP$2B5.1M sharesTrimQ1 2026 13F$954M$483.34$427.01
Booking Holdings IncBKNG$3B704.5k sharesTrimQ1 2026 13F$931M$184.02$179.83
Lululemon Athletica Inc.LULU$648M4.2M sharesTrimQ1 2026 13F$923M$179.26$117.42
SoFi Technologies, Inc.SOFI$759M47.8M sharesTrimQ1 2026 13F$881M$21.08$17.87
Cisco Systems IncCSCO$632M8.1M sharesTrimQ1 2026 13F$879M$78.28$111.10
Lam Research CorporationLRCX$1B6.2M sharesTrimQ1 2026 13F$845M$223.59$306.76
Novo Nordisk A/SNVO$740M20.1M sharesTrimQ1 2026 13F$835M$47.38$49.74
The Goldman Sachs Group IncGS$5B6M sharesAddQ1 2026 13F$831M$892.11$1,072.80
SPDR DOW JONES INDUSTRIAL AVERAGE ETF TRUSTDIA$3B6.4M sharesTrimQ1 2026 13F$808M$484.44$525.95
Chevron Corporation Common StockCVX$2B8.3M sharesAddQ1 2026 13F$796M$182.35$181.67
First Solar, Inc.FSLR$1B6.3M sharesTrimQ1 2026 13F$757M$207.59$207.57
The Select Sector SPDR Trust - The Energy Select Sector SPDR FundXLE$2B26.4M sharesAddQ1 2026 13F$747M$53.64$56.50
Microsoft CorpMSFT$12B32.2M sharesAddQ1 2026 13F$746M$418.44$395.63
International Business Machines CorporationIBM$910M3.8M sharesTrimQ1 2026 13F$718M$270.58$210.62
iShares MSCI Emerging Markets ETFEEM$696.2MAddQ1 2026 13F$696M$58.82$65.57
Mastercard IncMA$1B2.9M sharesAddQ1 2026 13F$694M$526.66$551.54
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