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 Holdings

HoldingReported ValueWeightSharesLast PriceEst. ValueReturn
Rocket Lab USA, Inc.RKLB · Q1 2026$597M0.1%9.3M$67.33$626M+4.83%
Occidental Petroleum CorpOXY · Q1 2026$592M0.1%9.1M$53.77$490M-17.3%
State Street SPDR S&P Oil & Gas Exploration & Production ETFXOP · Q1 2026$588M0.1%3.2M$164.86$533M-9.33%
Cardinal Health, Inc. Common StockCAH · Q1 2026$579M0.1%2.7M$224.94$616M+6.45%
State Street SPDR S&P Biotech ETFXBI · Q1 2026$579M0.1%4.5M$156.22$708M+22.3%
Bristol-Myers Squibb CompanyBMY · Q1 2026$578M0.1%9.5M$60.85$580M+0.32%
Ross Stores IncROST · Q1 2026$556M0.1%2.6M$235.55$604M+8.73%
Elevance Health, Inc. Common StockELV · Q1 2026$555M0.1%1.9M$384.48$729M+31.3%
Accenture PLCACN · Q1 2026$554M0.1%2.8M$144.73$404M-27%
United Parcel ServiceUPS · Q1 2026$552M0.1%5.6M$113.97$639M+15.8%
Analog Devices IncADI · Q1 2026$550M0.1%1.7M$392.75$679M+23.5%
ConocoPhillips Common StockCOP · Q1 2026$546M0.1%4.1M$114.49$474M-13.3%
Amgen IncAMGN · Q1 2026$543M0.1%1.5M$364.17$562M+3.5%
Shell PLCSHEL · Q1 2026$543M0.1%5.8M$86.14$503M-7.38%
Datadog, Inc.DDOG · Q1 2026$540M0.1%4.6M$267.77$1B+126.8%
NextEra Energy IncNEE · Q1 2026$540M0.1%5.8M$87.93$511M-5.33%
The Procter & Gamble CoPG · Q1 2026$533M0.1%3.7M$148.01$546M+2.47%
Parker-Hannifin CorpPH · Q1 2026$529M0.1%591.1k$964.55$570M+7.74%
Vistra CorpVST · Q1 2026$528M0.1%3.5M$157.23$552M+4.59%
Astrazeneca PLCAZN · Q1 2026$519M0.1%2.6M$164.38$433M-16.7%
Waste Connections, Inc. Common SharesWCN · Q1 2026$514M0.1%3.2M$171.23$542M+5.41%
Schwab (Charles) CorpSCHW · Q1 2026$513M0.1%5.5M$101.95$557M+8.48%
Capital One Financial CorporationCOF · Q1 2026$507M0.1%2.8M$208.89$580M+14.5%
State Street Consumer Discretionary Select Sector SPDR ETFXLY · Q1 2026$501M0.1%4.6M$117.00$538M+7.36%
Sea LimitedSE · Q1 2026$499M0.1%6M$112.20$676M+35.5%
KLA CorporationKLAC · Q1 2026$497M0.1%337.7k$218.44$74M-85.2%
The Consumer Staples Select Sector SPDR FundXLP · Q1 2026$495M0.1%6M$83.47$504M+1.82%
Blackstone Group IncBX · Q1 2026$493M0.1%4.3M$124.90$536M+8.62%
O'Reilly Automotive IncORLY · Q1 2026$492M0.1%5.3M$86.25$459M-6.56%
Super Micro Computer, Inc.SMCI · Q1 2026$479M0.1%21M$26.89$565M+18.1%
Duke Energy CorpDUK · Q1 2026$478M0.1%3.7M$125.33$458M-4.28%
BITMINE IMMERSION TECHNOLOGIES INCBMNR · Q1 2026$474M0.1%24M$15.79$379M-20.2%
BP PLCBP · Q1 2026$474M0.1%10.1M$42.16$425M-10.3%
Yum! Brands, Inc.YUM · Q1 2026$470M0.1%3M$152.57$461M-1.87%
State Street Industrial Select Sector SPDR ETFXLI · Q1 2026$464M0.1%2.9M$180.06$517M+11.3%
VERISK ANALYTICS IncVRSK · Q1 2026$463M0.1%2.4M$201.49$492M+6.19%
iShares 7-10 Year Treasury Bond ETFIEF · Q1 2026$462M0.1%4.8M$93.78$454M-1.74%
GameStop Corporation Common StockGME · Q1 2026$452M0.1%19.6M$22.26$437M-3.39%
AT&T IncT · Q1 2026$451M0.1%15.5M$21.43$333M-26.1%
Chipotle Mexican Grill IncCMG · Q1 2026$447M0.1%14M$32.93$460M+2.86%
Equinix, Inc.EQIX · Q1 2026$446M0.1%455k$1,017.97$463M+3.85%
Altria Group IncMO · Q1 2026$443M0.1%6.7M$74.20$498M+12.4%
Texas Instruments IncTXN · Q1 2026$438M0.1%2.3M$284.55$642M+46.6%
Zoom Communications, Inc.ZM · Q1 2026$434M0.1%5.4M$92.60$500M+15.2%
MSCI IncMSCI · Q1 2026$428M0.1%793.4k$628.91$499M+16.7%
INSMED INCINSM · Q1 2026$427M0.1%2.6M$109.81$287M-32.8%
Arista Networks, Inc.ANET · Q1 2026$425M0.1%3.5M$171.92$596M+40%
Honeywell International Inc.HON · Q1 2026$423M0.1%1.9M$225.04$422M-0.44%
AutoZone IncAZO · Q1 2026$423M0.1%125.3k$3,005.17$377M-11%
Boston Scientific CorpBSX · Q1 2026$423M0.1%6.7M$44.17$298M-29.6%
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