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.

Data sources and methodology

Latest Holdings

HoldingReported ValueWeightSharesLast PriceEst. ValueReturn
Planet Fitness IncPLNT · Q1 2026$26M0.0%355k$51.99----
G93A5A101G93A5A101 · Q1 2026$26M0.0%358k------
KORN FERRYKFY · Q1 2026$26M0.0%417k$68.57----
Park Hotels & Resorts IncPK · Q1 2026$26M0.0%2.5M$12.13----
HEICO CorpHEI · Q1 2026$26M0.0%95k$309.40----
Magnite, Inc.MGNI · Q1 2026$26M0.0%2.2M$13.35----
Raymond James Financial IncRJF · Q1 2026$26M0.0%180k$145.40----
Church & Dwight Co., Inc.CHD · Q1 2026$26M0.0%279k$97.41----
RingCentral IncRNG · Q1 2026$26M0.0%701k$41.60----
Agios Pharmaceuticals IncAGIO · Q1 2026$26M0.0%769k$28.62----
Trip.com Group Limited - American Depositary SharesTCOM · Q1 2026$26M0.0%522k$47.81----
Certara, Inc.CERT · Q1 2026$26M0.0%4.6M$5.35----
SSR Mining Inc.SSRM · Q1 2026$26M0.0%881k$29.71----
92189H80592189H805 · Q1 2026$26M0.0%294k------
Lineage, Inc. - Common StockLINE · Q1 2026$26M0.0%790k$43.37----
JPMorgan Ultra-Short Municipal Income ETFJMST · Q1 2026$26M0.0%507k$50.98----
EyePoint Pharmaceuticals, Inc.EYPT · Q1 2026$26M0.0%2.0M$13.16----
Pembina Pipeline Corp. Ordinary SharesPBA · Q1 2026$26M0.0%577k$47.57----
WaterBridge Infrastructure LLC Cl AWBI · Q1 2026$26M0.0%963k$29.61----
First Trust Developed Markets ex-US AlphaDEX FundFDT · Q1 2026$26M0.0%296k$94.20----
45166A10245166A102 · Q1 2026$26M0.0%773k------
87261Y10687261Y106 · Q1 2026$26M0.0%5.5M------
Mercury Systems, Inc.MRCY · Q1 2026$26M0.0%353k$97.11----
JPMorgan International Research Enhanced Equity ETFJIRE · Q1 2026$26M0.0%339k$81.36----
92837L10992837L109 · Q1 2026$26M0.0%340k------
884903808884903808 · Q1 2026$26M0.0%285k------
78464A78978464A789 · Q1 2026$26M0.0%465k------
GraniteShares 2x Long MU Daily ETFMULL · Q1 2026$26M0.0%240k$663.62----
ALKAMI TECHNOLOGY INCALKT · Q1 2026$26M0.0%1.6M$15.85----
74347Y81374347Y813 · Q1 2026$26M0.0%1.2M------
Manhattan Associates IncMANH · Q1 2026$25M0.0%191k$138.55----
WeRide Inc.WRD · Q1 2026$25M0.0%3.1M$7.29----
G8267P108G8267P108 · Q1 2026$25M0.0%637k------
ASE Technology Holding Co., Ltd.ASX · Q1 2026$25M0.0%1.2M$39.77----
Direxion Daily AMZN Bull 2X ETFAMZU · Q1 2026$25M0.0%943k$44.53----
Cellebrite DI Ltd.CLBT · Q1 2026$25M0.0%1.8M$12.70----
Aehr Test SystemsAEHR · Q1 2026$25M0.0%682k$103.82----
Crane CoCR · Q1 2026$25M0.0%148k$178.93----
ProShares - UltraPro Short Dow30SDOW · Q1 2026$25M0.0%717k$26.94----
Mobileye Global Inc.MBLY · Q1 2026$25M0.0%3.7M$10.16----
Unum GroupUNM · Q1 2026$25M0.0%343k$83.41----
Wintrust Financial CorporationWTFC · Q1 2026$25M0.0%180k$150.69----
Aura MineralsAUGO · Q1 2026$25M0.0%307k$57.89----
iShares Russell 2000 Value ETFIWN · Q1 2026$25M0.0%132k$214.82----
XP Inc. - Class A (XP)XP · Q1 2026$25M0.0%1.3M$17.14----
FIRST TRUST CO INVEST GR ETFFTCB · Q1 2026$25M0.0%1.2M$20.86----
RB Global, Inc.RBA.TO · Q1 2026$25M0.0%260k------
INSPIRE MEDICAL SYSTEMINSP · Q1 2026$25M0.0%483k$42.22----
Grayscale Bitcoin TRGBTC · Q1 2026$25M0.0%472k$58.15----
Bentley Systems, IncorporatedBSY · Q1 2026$25M0.0%707k$32.06----
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