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
TriMas CorpTRS · Q1 2026$16M0.0%445k$41.16----
American Superconductor CorporationAMSC · Q1 2026$16M0.0%472k$52.68----
Invesco Solar ETFTAN · Q1 2026$16M0.0%286k$70.51----
Vanguard Ultra-Short Bond ETFVUSB · Q1 2026$16M0.0%320k$49.80----
Fox CorporationFOX · Q1 2026$16M0.0%300k$58.62----
532257805532257805 · Q1 2026$16M0.0%1.6M------
Lamar Advertising Company - Class ALAMR · Q1 2026$16M0.0%125k$157.56$20M+24.4%
Banco de ChileBCH · Q1 2026$16M0.0%427k$38.81----
Haemonetics CorporationHAE · Q1 2026$16M0.0%281k$67.16----
Paymentus Holdings, Inc.PAY · Q1 2026$16M0.0%623k$23.29----
Remitly Global, Inc.RELY · Q1 2026$16M0.0%1.0M$20.12----
00971TAN100971TAN1 · Q1 2026$16M0.0%14M------
Accelerant HoldingsARX · Q1 2026$16M0.0%1.2M$16.67----
Lamb Weston Holdings, Inc. Common StockLW · Q1 2026$16M0.0%372k$42.77----
iShares Flexible Income Active ETFBINC · Q1 2026$16M0.0%303k$52.29----
Catalyst Pharmaceuticals, Inc.CPRX · Q1 2026$16M0.0%631k$31.32----
Academy Sports and Outdoors, Inc.ASO · Q1 2026$16M0.0%277k$52.86----
NOVAVAX INCNVAX · Q1 2026$16M0.0%1.9M$11.09----
Shoals Technologies Group, Inc.SHLS · Q1 2026$16M0.0%2.4M$12.12----
Healthcare Realty Trust IncorporatedHR · Q1 2026$16M0.0%915k$20.30----
Newell Brands IncNWL · Q1 2026$16M0.0%4.5M$3.66----
NVR IncNVR · Q1 2026$15M0.0%2.4k$6,750.79$16M+2.44%
Benchmark Electronics, Inc.BHE · Q1 2026$15M0.0%276k$86.02----
Fidelity National FinancialFNF · Q1 2026$15M0.0%333k$48.07----
ASCENDIS PHARMA A/SASNDUSD · Q1 2026$15M0.0%68k------
78475V10378475V103 · Q1 2026$15M0.0%515k------
DTE Energy CompanyDTE · Q1 2026$15M0.0%105k$145.27----
Penske Automotive Group, Inc.PAG · Q1 2026$15M0.0%103k$169.01----
Hillman Solutions Corp.HLMN · Q1 2026$15M0.0%1.8M$7.51----
GRAIL, Inc.GRAL · Q1 2026$15M0.0%297k$71.42----
83671M10583671M105 · Q1 2026$15M0.0%460k------
iRhythm Technologies, Inc.IRTC · Q1 2026$15M0.0%130k$111.39----
1.1135E+2071.1135E+207 · Q1 2026$15M0.0%834k------
Edgewise Therapeutics, Inc.EWTX · Q1 2026$15M0.0%484k$33.54----
464288448464288448 · Q1 2026$15M0.0%358k------
Vertical Aerospace Ltd.EVTL · Q1 2026$15M0.0%6.9M$2.86----
8692110386921103 · Q1 2026$15M0.0%1.0M------
Perspective Therapeutics, Inc.CATX · Q1 2026$15M0.0%3.6M$4.14----
LSB Industries, Inc.LXU · Q1 2026$15M0.0%1.0M$12.87----
Masco CorporationMAS · Q1 2026$15M0.0%251k$69.82----
Stellantis NVSTLA · Q1 2026$15M0.0%2.1M$8.16----
SL Green Realty Corp.SLG · Q1 2026$15M0.0%408k$45.20----
59151K10859151K108 · Q1 2026$15M0.0%253k------
Healthpeak Properties, Inc.PEAK · Q1 2026$15M0.0%916k$17.10----
DIMENSIO INTER CORE EQUI ETFDFAI · Q1 2026$15M0.0%385k$41.79----
Global X - Lithium & Battery Tech ETFLIT · Q1 2026$15M0.0%202k$85.53----
ProShares - UltraShort 20+ Year TreasuryTBT · Q1 2026$15M0.0%426k$36.17----
Enovix CorporationENVX · Q1 2026$15M0.0%2.9M$7.08----
Direxion Daily MSFT Bull 2X ETFMSFU · Q1 2026$15M0.0%649k$28.01----
344419106344419106 · Q1 2026$15M0.0%134k------
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