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
18453H10618453H106 · Q1 2026$3.1M0.0%1.3M------
W&T Offshore, Inc.WTI · Q1 2026$3.1M0.0%918k$3.51$3.2M+2.79%
G3415K101G3415K101 · Q1 2026$3.1M0.0%304k------
Orion Group Holdings, Inc.ORN · Q1 2026$3.1M0.0%287k$14.25$4.1M+30.7%
Visteon CorporationVC · Q1 2026$3.1M0.0%34k$116.89$4.0M+28.3%
First Interstate BancSystem, Inc.FIBK · Q1 2026$3.1M0.0%93k$36.43$3.4M+9.07%
349932103349932103 · Q1 2026$3.1M0.0%704k------
90138L10990138L109 · Q1 2026$3.1M0.0%487k------
Proto Labs, Inc.PRLB · Q1 2026$3.1M0.0%55k$76.14$4.2M+33.5%
First Trust Merger Arbitrage ETFMARB · Q1 2026$3.1M0.0%150k$21.09$3.2M+1.88%
iShares Short-Term National Muni Bond ETFSUB · Q1 2026$3.1M0.0%29k$106.28$3.1M-0.21%
33739N10833739N108 · Q1 2026$3.1M0.0%61k------
Janus International group, Inc.JBI · Q1 2026$3.1M0.0%602k$5.19$3.1M+0.78%
GPGI, Inc.GPGI · Q1 2026$3.1M0.0%181k$14.57$2.6M-14.8%
US Treasury 10 Year Note ETFUTEN · Q1 2026$3.1M0.0%71k$42.79$3.0M-1.86%
QuinStreet, Inc.QNST · Q1 2026$3.1M0.0%257k$12.77$3.3M+6.33%
Richardson Electronics, Ltd.RELL · Q1 2026$3.1M0.0%282k$16.15$4.6M+47.5%
88166A60788166A607 · Q1 2026$3.1M0.0%127k------
46434V64746434V647 · Q1 2026$3.1M0.0%123k------
Mueller Water Products, Inc.MWA · Q1 2026$3.1M0.0%112k$25.10$2.8M-8.69%
John Hancock Investments - Multifactor Developed International ETFJHMD · Q1 2026$3.1M0.0%73k$44.12$3.2M+4.13%
FTAI INFRASTRUCTURE INCFIP · Q1 2026$3.1M0.0%622k$4.52$2.8M-8.50%
Canopy Growth CorporationWEED.TO · Q1 2026$3.1M0.0%3.2M------
Eaton Vance Total Return Bond ETFEVTR · Q1 2026$3.1M0.0%61k$50.38$3.0M-0.74%
Casella Waste Systems, Inc.CWST · Q1 2026$3.1M0.0%39k$99.01$3.8M+24.8%
ProShares - Short VIX Short-Term Futures ETFSVXY · Q1 2026$3.1M0.0%67k$57.83$3.9M+26.3%
Leonardo DRS, Inc.DRS · Q1 2026$3.1M0.0%69k$45.47$3.1M+2.13%
Ituran Location and Control Ltd.ITRN · Q1 2026$3.1M0.0%62k$55.08$3.4M+12.4%
46138E71946138E719 · Q1 2026$3.1M0.0%170k------
40054A10840054A108 · Q1 2026$3.1M0.0%324k------
30254T57730254T577 · Q1 2026$3.1M0.0%84k------
Primerica IncPRI · Q1 2026$3.0M0.0%12k$263.01$3.2M+5.00%
Korro Bio, Inc.KRRO · Q1 2026$3.0M0.0%269k$14.49$3.9M+28.0%
03763A20703763A207 · Q1 2026$3.0M0.0%124k------
BRP Inc.DOO · Q1 2026$3.0M0.0%42k$59.38$2.5M-17.3%
Elme CommunitiesWRE · Q1 2026$3.0M0.0%1.5M$17.57$27M+774.1%
46435U13546435U135 · Q1 2026$3.0M0.0%70k------
SandRidge Energy, Inc.SD · Q1 2026$3.0M0.0%186k$13.47$2.5M-17.4%
30222663022266 · Q1 2026$3.0M0.0%92k------
Overstock.com, Inc.OSTK · Q1 2026$3.0M0.0%655k$16.78$11M+261.6%
WisdomTree Yield Enhanced U.S. Aggregate Bond FundAGGY · Q1 2026$3.0M0.0%70k$43.49$3.0M+0.08%
Hanmi Financial CorporationHAFC · Q1 2026$3.0M0.0%115k$32.17$3.7M+22.0%
Tenaya Therapeutics, Inc.TNYA · Q1 2026$3.0M0.0%4.4M$0.8901$3.9M+28.6%
Altimmune, Inc.ALT · Q1 2026$3.0M0.0%982k$3.02$3.0M-1.83%
Hamilton Lane IncorporatedHLNE · Q1 2026$3.0M0.0%30k$82.46$2.5M-17.0%
Ridgepost Capital, Inc.RPC · Q1 2026$3.0M0.0%415k$7.74$3.2M+6.61%
Empire State Realty Trust IncESRT · Q1 2026$3.0M0.0%579k$5.51$3.2M+5.96%
74347Y73074347Y730 · Q1 2026$3.0M0.0%88k------
78646V10778646V107 · Q1 2026$3.0M0.0%222k------
3210855732108557 · Q1 2026$3.0M0.0%45k------
Showing 3051-3100 of 6730