CORNING INC

GLW Q1 2026 institutional ownership is an $80.5B book across 2,165 holders. BlackRock is the largest holder at $9.1B (66.7M shares, +62.9%, +$3.5B from $5.6B) -- the largest buyer. Vanguard Capital Management is second at $6.9B (50.5M shares, NEW after three-way split). State Street is third at $4.9B (36.3M shares, -25.7%, -$1.71B) -- the largest seller. FMR/Fidelity is fourth at $3.4B (24.9M shares, +147%, +$2.1B from $1.3B). Capital Research Global Investors is fifth at $3.0B (21.8M shares, +84%, +$1.5B from $1.5B). Vanguard Portfolio Management $3.8B (NEW); Vanguard Fiduciary Trust $597M (NEW). Geode Capital $2.8B (+59.5%, +$1.06B). Morgan Stanley $2.1B (+3.0%, +$799M). Wells Fargo $1.8B (-6.2%, -$412M). Bank of America $2.0B (-13.0%, -$449M). State Farm $1.8B (-8.1%, -$606M). Northern Trust $1.2B (-4.1%, -$381M). WCM Investment $1.0B (-11.4%, -$311M). Goldman Sachs $1.1B (+113%, +$580M from $525M). Wellington $1.2B (-6.8%, -$86M). JPMorgan $1.5B (+3.3%, +$496M). UBS AM $752M (+4.1%, +$305M). BNY Mellon $840M (-7.5%, -$248M). Ameriprise $957M (-4.6%, -$83M). Jane Street (market_maker) $1.0B (+237%, +$714M). Susquehanna (market_maker) $887M (+139%, +$544M). New positions: Vanguard three-way. Sellers: State Street -$1.71B, State Farm -$606M, Northern Trust -$381M, Wells Fargo -$412M, Bank of America -$449M, WCM -$311M, BNY Mellon -$248M, Ameriprise -$83M, Wellington -$86M. Buyers: BlackRock +$3.5B, Fidelity +$2.1B, Capital Research +$1.5B, Geode +$1.06B, Goldman +$580M, Jane Street (market_maker) +$714M, Susquehanna (market_maker) +$544M, JPMorgan +$496M, UBS AM +$305M, Morgan Stanley +$799M, Vanguard split. The 75.50 whaleScore reflects AUM. Smart-money-signal read: GLW Q1 2026 flows are strongly net-bullish, one of the most aggressive net-positive quarters in the dataset. BlackRock +62.9%, Fidelity +147%, Capital Research +84%, Geode +59.5% represent historic-scale adds to a glass/telecom infrastructure name. Market-makers (Jane Street, Susquehanna) also massively increased, reflecting options/derivatives hedging activity around the position. The seller cohort (State Street -$1.71B, State Farm -$606M, Wells Fargo -$412M, Bank of America -$449M) is sizable but is dominated by passive-custodial or insurance-platform reallocation rather than fundamental de-risking by active equity managers. Net read: bullish on Corning -- the breadth and magnitude of active-manager adds signal strong conviction in optical-fiber/telecom-infrastructure demand.