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
Waste Connections, Inc. Common SharesWCN$514M3.2M sharesAddQ1 2026 13F$325M$165.45$171.23
VERISK ANALYTICS IncVRSK$463M2.4M sharesAddQ1 2026 13F$322M$202.96$201.49
FedEx CorporationFDX$808M2.3M sharesAddQ1 2026 13F$320M$279.53$318.37
Corning IncGLW$654M4.8M sharesAddQ1 2026 13F$317M$120.60$157.92
Verizon Communications IncVZ$896M17.9M sharesAddQ1 2026 13F$317M$46.35$43.50
SS&C Technologies Holdings IncSSNC$381M5.6M sharesAddQ1 2026 13F$315M$76.88$69.96
Citigroup IncC$2B20.8M sharesTrimQ1 2026 13F$309M$113.88$134.98
Yum! Brands, Inc.YUM$470M3M sharesAddQ1 2026 13F$308M$158.37$152.57
U.S. BancorpUSB$394M7.6M sharesAddQ1 2026 13F$308M$54.26$63.25
Honeywell International Inc.HON$423M1.9M sharesTrimQ1 2026 13F$301M$236.13$225.04
Danaher CorpDHR$329M1.7M sharesTrimQ1 2026 13F$296M$212.96$205.04
Schwab (Charles) CorpSCHW$513M5.5M sharesTrimQ1 2026 13F$296M$98.07$101.95
Arista Networks, Inc.ANET$425M3.5M sharesTrimQ1 2026 13F$295M$133.90$171.92
Linde plcLIN$347M699k sharesTrimQ1 2026 13F$293M$471.81$513.34
Marvell Technology, Inc.MRVL$915M9.2M sharesTrimQ1 2026 13F$293M$85.54$194.94
Hewlett Packard Enterprise CompanyHPE$205M8.6M sharesTrimQ1 2026 13F$290M$22.16$45.90
United Parcel ServiceUPS$552M5.6M sharesTrimQ1 2026 13F$288M$107.24$113.97
Welltower Inc.WELL$368M1.9M sharesAddQ1 2026 13F$286M$197.62$244.00
Shopify Inc Class A subordinate voting sharesSHOP$635M5.4M sharesTrimQ1 2026 13F$285M$131.40$124.25
Ken Griffin (Citadel Advisors) other Unmapped 13F securityPORTFOLIO$285M3.3M sharesOtherQ1 2026 13F$285M$86.14--
T-Mobile US IncTMUS$890M4.2M sharesAddQ1 2026 13F$285M$205.40$187.62
Home Depot, Inc. (The) Common StockHD$1B3.8M sharesTrimQ1 2026 13F$281M$359.46$341.44
Ken Griffin (Citadel Advisors) add Unmapped 13F securityPORTFOLIO$697M97.3M sharesAddQ1 2026 13F$280M$7.16--
DoorDash IncDASH$266M1.8M sharesTrimQ1 2026 13F$280M$184.78$189.70
PPL CorporationPPL$349M9.1M sharesAddQ1 2026 13F$276M$36.89$35.43
General Motors CoGM$405M5.4M sharesTrimQ1 2026 13F$276M$77.34$76.11
Elevance Health, Inc. Common StockELV$555M1.9M sharesTrimQ1 2026 13F$273M$328.66$384.48
Costco Wholesale CorporationCOST$3B3M sharesTrimQ1 2026 13F$271M$974.50$916.54
iShares MSCI EAFE ETFEFA$779M8M sharesAddQ1 2026 13F$269M$100.05$104.65
Warner Bros. Discovery, Inc.WBD$1B38M sharesAddQ1 2026 13F$266M$28.00$27.12
United Therapeutics CorporationUTHR$414M697.8k sharesAddQ1 2026 13F$265M$498.02$532.27
Jack Henry & Associates, Inc.JKHY$32M203.4k sharesTrimQ1 2026 13F$265M$171.28$148.47
Microchip Technology IncorporatedMCHP$186M2.9M sharesTrimQ1 2026 13F$259M$71.93$86.26
Rocket Lab USA, Inc.RKLB$597M9.3M sharesTrimQ1 2026 13F$258M$75.40$67.33
Ken Griffin (Citadel Advisors) trim Unmapped 13F securityPORTFOLIO$-257.7MTrimQ1 2026 13F$258M----
Bank of America CorpBAC$967M19.8M sharesTrimQ1 2026 13F$256M$51.60$61.59
Las Vegas Sands Corp. Common StockLVS$103M1.9M sharesTrimQ1 2026 13F$256M$56.91$44.79
Cloudflare, Inc.NET$694M3.4M sharesAddQ1 2026 13F$255M$194.55$271.74
Ken Griffin (Citadel Advisors) trim Unmapped 13F securityPORTFOLIO$223M14.1M sharesTrimQ1 2026 13F$252M$15.83--
State Street SPDR S&P Oil & Gas Exploration & Production ETFXOP$588M3.2M sharesAddQ1 2026 13F$252M$150.63$164.86
Atlassian Corp PLCTEAM$95M1.4M sharesTrimQ1 2026 13F$249M$98.55$94.54
Deere & Company Common StockDE$623M1.1M sharesAddQ1 2026 13F$248M$564.15$595.56
Avis Budget Group IncCAR$70M481.4k sharesTrimQ1 2026 13F$246M$114.02$156.35
The Procter & Gamble CoPG$533M3.7M sharesTrimQ1 2026 13F$244M$151.60$148.01
Omnicom Group Inc.OMC$109M1.4M sharesTrimQ1 2026 13F$240M$78.31$80.93
Hubbell IncorporatedHUBB$258M525.4k sharesAddQ1 2026 13F$240M$491.23$482.04
Coinbase Global, Inc.COIN$2B10.8M sharesTrimQ1 2026 13F$239M$196.84$159.40
iShares MSCI Canada ETFEWC$176M3.2M sharesTrimQ1 2026 13F$238M$55.57$59.49
Teradyne, Inc.TER$278M938.6k sharesTrimQ1 2026 13F$238M$278.84$341.91
Oklo Inc.OKLO$270M5.4M sharesTrimQ1 2026 13F$237M$49.59$45.69
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