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
The Timken CoTKR · Q1 2026$7.8M0.0%78k$127.16----
2.6853E+1062.6853E+106 · Q1 2026$7.8M0.0%804k------
Daily Target 2X Long MSTR ETFMSTX · Q1 2026$7.8M0.0%398k$25.62----
Avantis U.S. Small Cap Value ETFAVUV · Q1 2026$7.8M0.0%70k$121.06----
49435R10249435R102 · Q1 2026$7.8M0.0%536k------
Opera LimitedOPRA · Q1 2026$7.7M0.0%542k$18.16----
25490K86925490K869 · Q1 2026$7.7M0.0%381k------
Invesco RAFI Developed Markets ex-U.S. Small-Mid ETFPDN · Q1 2026$7.7M0.0%178k$46.62----
15117B20215117B202 · Q1 2026$7.7M0.0%243k------
Daqo New Energy Corp.DQ · Q1 2026$7.7M0.0%362k$17.43----
Cohu, Inc.COHU · Q1 2026$7.7M0.0%252k$54.94----
Amneal Pharmaceuticals, Inc.AMRX · Q1 2026$7.7M0.0%619k$12.78----
Federal Agricultural Mortgage CorporationAGM · Q1 2026$7.7M0.0%52k$177.85----
64119N60864119N608 · Q1 2026$7.7M0.0%904k------
UPWORK, INCUPWK · Q1 2026$7.7M0.0%700k$8.64----
14021D10714021D107 · Q1 2026$7.7M0.0%223k------
74965L10174965L101 · Q1 2026$7.6M0.0%1.0M------
Eni S.p.A.E · Q1 2026$7.6M0.0%135k$54.32----
Dole plcDOLE · Q1 2026$7.6M0.0%535k$14.53----
LCI IndustriesLCII · Q1 2026$7.6M0.0%62k$112.95----
iShares S&P 100 ETFOEF · Q1 2026$7.6M0.0%24k$373.91----
Freedom Holding Corp.FRHC · Q1 2026$7.6M0.0%53k$142.11----
Portfolio Building Block Integrated Oil and Gas and Exploration and Production Index ETFPBOG · Q1 2026$7.6M0.0%215k$32.17----
Autohome Inc.ATHM · Q1 2026$7.6M0.0%439k$16.38----
Seneca Foods CorporationSENEA · Q1 2026$7.6M0.0%50k$147.82----
Medifast, Inc.MED · Q1 2026$7.6M0.0%744k$12.72----
21833P30121833P301 · Q1 2026$7.6M0.0%807k------
BlackSky Technology Inc.BKSY · Q1 2026$7.6M0.0%301k$51.00----
Hilltop Holdings Inc.HTH · Q1 2026$7.6M0.0%211k$37.65----
People IncorporatedPPLI · Q1 2026$7.6M0.0%189k$42.38----
Omeros CorporationOMER · Q1 2026$7.5M0.0%714k$10.33----
706915105706915105 · Q1 2026$7.5M0.0%428k------
Cohen & Steers Real Estate Active ETFCSRE · Q1 2026$7.5M0.0%286k$28.75----
iShares Russell 1000 ETFIWB · Q1 2026$7.5M0.0%21k$409.28----
833445AB5833445AB5 · Q1 2026$7.5M0.0%6.4M------
iShares Core S&P Total U.S. Stock Market ETFITOT · Q1 2026$7.5M0.0%53k$164.05----
500081104500081104 · Q1 2026$7.5M0.0%1.1M------
COPT Defense Properties Common Shares of Beneficial InterestCDP · Q1 2026$7.5M0.0%245k$32.32----
Recursion Pharmaceuticals, Inc.RXRX · Q1 2026$7.5M0.0%2.4M$3.17----
Adient plcADNT · Q1 2026$7.5M0.0%369k$24.02----
64428N10964428N109 · Q1 2026$7.5M0.0%1.8M------
Zurn Elkay Water Solutions CorporationZWS · Q1 2026$7.4M0.0%166k$48.80----
14020Y50814020Y508 · Q1 2026$7.4M0.0%283k------
M/I Homes, Inc.MHO · Q1 2026$7.4M0.0%61k$133.63----
KinderCare Learning Companies, Inc.KLC · Q1 2026$7.4M0.0%287k$4.18----
ISHARES SHORT TREAS BD ETFSHV · Q1 2026$7.4M0.0%67k$110.35----
DigitalBridge Group, Inc.0YY7.L · Q1 2026$7.4M0.0%481k------
Curbline Properties Corp.CURB · Q1 2026$7.4M0.0%287k$28.94----
ProShares Short QQQPSQ · Q1 2026$7.4M0.0%229k$25.59----
Weis Markets, Inc.WMK · Q1 2026$7.3M0.0%107k$73.22----
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