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 Trades

CompanyValueActionChangePriceLast Price
PTC Inc. - Common StockPTC$88M619.8k sharesAddQ1 2026 13F$77M$158.03$123.61
Upstart Holdings, Inc.UPST$107M4.2M sharesTrimQ1 2026 13F$77M$25.65$31.59
The Aes CorpAES$40M2.8M sharesTrimQ1 2026 13F$76M$14.89$14.81
Centrus Energy Corp.LEU$145M835.3k sharesTrimQ1 2026 13F$76M$241.18$156.54
Vertex Pharmaceuticals IncorporatedVRTX$282M631.5k sharesTrimQ1 2026 13F$76M$466.29$481.00
VICI Properties Inc.VICI$20M717k sharesTrimQ1 2026 13F$76M$28.62$26.32
AST SpaceMobile, Inc.ASTS$844M10.2M sharesAddQ1 2026 13F$76M$94.37$66.57
Taylor Morrison Home Corporation Common StockTMHC$105M1.8M sharesAddQ1 2026 13F$76M$62.50$72.46
Suncor Energy IncSU$211M3.2M sharesAddQ1 2026 13F$75M$55.27$62.81
Black Hills Corporation Common StockBKH$91M1.3M sharesAddQ1 2026 13F$75M$71.99$75.81
Cboe Global Markets, Inc.CBOE$78M276.3k sharesTrimQ1 2026 13F$75M$278.40$277.11
HF Sinclair Corporation Common StockDINO$43M696.8k sharesTrimQ1 2026 13F$75M$54.18$86.84
Talen Energy CorporationTLN$306M957.2k sharesAddQ1 2026 13F$75M$344.32$396.95
Hecla Mining CompanyHL$167M9M sharesAddQ1 2026 13F$75M$22.51$14.82
Ken Griffin (Citadel Advisors) trim Unmapped 13F securityPORTFOLIO$615M12.8M sharesTrimQ1 2026 13F$74M$47.91--
Envista Holdings Corporation Common StockNVST$116M4.6M sharesAddQ1 2026 13F$74M$25.93$26.71
TopBuild Corp.BLD$80M226.4k sharesAddQ1 2026 13F$74M$351.30$354.53
Crocs, Inc.CROX$81M973.3k sharesTrimQ1 2026 13F$74M$85.65$138.91
Sun Communities, Inc.SUI$84M663k sharesTrimQ1 2026 13F$74M$125.96$118.39
Ken Griffin (Citadel Advisors) add Unmapped 13F securityPORTFOLIO$115M6.2M sharesAddQ1 2026 13F$73M$18.56--
Direxion Daily Small Cap Bull 3X ETFTNA$149M3.4M sharesAddQ1 2026 13F$73M$44.13$71.33
OPENDOOR TECHNOLOGIES INCOPEN$106M22.7M sharesTrimQ1 2026 13F$73M$5.39$4.75
Banc of California, Inc.BANC$27M1.5M sharesTrimQ1 2026 13F$73M$17.58$21.48
Eastman Chemical CoEMN$33M427.9k sharesTrimQ1 2026 13F$73M$72.08$69.16
AXT, Inc.AXTI$89M1.6M sharesAddQ1 2026 13F$73M$56.98$48.83
Range Resources CorpRRC$51M1.1M sharesTrimQ1 2026 13F$73M$38.98$36.72
Ken Griffin (Citadel Advisors) add Unmapped 13F securityPORTFOLIO$116M212.4k sharesAddQ1 2026 13F$72M$544.65--
Applied Digital Corp.APLD$196M8.3M sharesTrimQ1 2026 13F$72M$31.30$29.03
Murphy USA Inc.MUSA$96M195.3k sharesAddQ1 2026 13F$72M$428.20$593.66
Remitly Global, Inc.RELY$16M1M sharesTrimQ1 2026 13F$72M$15.67$25.23
Westlake Chemical CorporationWLK$99M847.2k sharesAddQ1 2026 13F$72M$96.97$77.05
DaVita Inc. Common StockDVA$139M902.2k sharesAddQ1 2026 13F$72M$135.63$231.61
TRADEWEB MARKETS INCTW$91M775.9k sharesAddQ1 2026 13F$72M$114.46$100.68
TKO Group Holdings, Inc.TKO$127M631.5k sharesAddQ1 2026 13F$71M$204.51$185.70
Eversource EnergyES$58M839.6k sharesTrimQ1 2026 13F$71M$70.67$75.04
Ken Griffin (Citadel Advisors) trim Unmapped 13F securityPORTFOLIO$96M5.1M sharesTrimQ1 2026 13F$71M$18.94--
AMICUS THERAPEUTICS INCFOLD$2M167.3k sharesTrimQ1 2026 13F$71M$14.33$14.49
Amneal Pharmaceuticals, Inc.AMRX$8M619.4k sharesTrimQ1 2026 13F$70M$12.43$18.04
Truist Financial CorpTFC$178M3.9M sharesAddQ1 2026 13F$69M$49.41$51.19
Coherent CorpCOHR$617M2.6M sharesAddQ1 2026 13F$69M$228.99$296.33
Axalta Coating Systems LtdAXTA$14M488.6k sharesTrimQ1 2026 13F$69M$31.72$32.88
Hawaiian Electric Industries, Inc.HE$83M5.6M sharesAddQ1 2026 13F$69M$14.84$13.76
Ball Corporation (BLL)BLL$34M567.1k sharesTrimQ1 2026 13F$69M$59.11$69.49
Dutch Bros Inc.BROS$172M3.4M sharesAddQ1 2026 13F$69M$54.69$66.42
Chart Industries IncGTLS$3M12.8k sharesTrimQ1 2026 13F$69M$207.08$209.90
Canadian Imperial Bank of CommerceCM$17M176.5k sharesTrimQ1 2026 13F$68M$95.60$118.55
NextEra Energy IncNEE$540M5.8M sharesAddQ1 2026 13F$68M$88.90$87.93
Silicon Laboratories, Inc. - Common StockSLAB$75M358.3k sharesAddQ1 2026 13F$68M$183.37$218.19
PERFORMANCE FOOD GROUP COMPANYPFGC$177M2.1M sharesTrimQ1 2026 13F$68M$91.44$110.41
ishares Gold TrustIAU$288M3.3M sharesTrimQ1 2026 13F$68M$91.73$76.28
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