Back to GLW researchManagerReported valueSharesFiling period UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME$752M5.53M2026-03-31Dimensional Fund Advisors LP$577M4.24M2026-03-31Lone Pine Capital$506M3.72M2026-03-31Swiss National Bank$325M2.39M2026-03-31Arrowstreet Capital, Limited Partnership$294M2.16M2026-03-31Mitsubishi UFJ Asset Management Co., Ltd.$245M1.80M2026-03-31Sumitomo Mitsui Trust Group, Inc.$237M1.74M2026-03-31Principal Financial Group Inc$231M906K2026-06-30HSBC Holdings PLC$206M1.52M2026-03-31Legal & General Group Plc$161M5.30M2023-09-30Appaloosa LP$154M1.13M2026-03-31American Century Companies Inc$61.4M452K2026-03-31BNP Paribas Financial Markets$42.2M1.09M2024-06-30Point72 Asset Management$38.4M282K2026-03-31Bridgewater Associates$1.8M19.99K2025-12-31Duquesne Family Office$32.8K623K2025-06-30
Institutional ownership
GLW in reported 13F portfolios
Reported long holdings only · filing data can be delayed up to 45 days after quarter-end.Managers16
Reported value$3.8B
Latest periodJun 2026
Frequently asked questions
Who owns GLW?
16 managers currently show reported long GLW positions in Insider Deck’s 13F sample, totaling about $3.8B.
How fresh is GLW ownership data?
13F filings are quarterly and can lag quarter-end by up to 45 days. Positions appear after SEC tables are processed and CUSIPs resolve to tickers.