Stephen Mandel’s Corning GLW Stock Holding History

Stephen Mandel’s Portfolio GLW Stock Details GLW Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$697M	Sell	2,728,058 -990,089	-27%	-$180M	4.26%	9
2026 Q1	$506M	Buy	+3,718,147	New	+$448M	4.03%	11

Other funds holding GLW

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Stephen Mandel's GLW Position: Q2 2026 in Review

Stephen Mandel reduced its Corning (GLW) stake by 27% in Q2 2026, selling an estimated $180M and leaving 2,728,058 shares worth $697M. The position accounts for 4.26% of the portfolio, ranked #9.

Stephen Mandel first reported a position in GLW in Q1 2026 and has held it in 2 quarters since. 2,660 funds tracked by Wall St. Rank hold GLW as of Q2 2026.

Stephen Mandel held 2,728,058 shares of Corning worth $697M as of Q2 2026.
Stephen Mandel sold 990,089 Corning shares in Q2 2026, an estimated $180M.
Corning made up 4.26% of Stephen Mandel's portfolio in Q2 2026, its #9 holding.
Stephen Mandel first reported a position in Corning in Q1 2026 and has held it in 2 quarters since.
2,660 funds tracked by Wall St. Rank held Corning as of Q2 2026.

Based on Lone Pine Capital's 13F filing for Q2 2026, filed 14 Aug 2026.