William John Sempolinski’s Corning GLW Stock Holding History
Bought
Maintained
Sold
Other funds holding GLW
William John Sempolinski's GLW Position: Q2 2026 in Review
William John Sempolinski opened a new position in Corning (GLW) in Q2 2026: 4,510 shares worth $1.15M. The stake represents 0.47% of the portfolio and ranks #45 among its holdings.
2,556 funds tracked by Wall St. Rank hold GLW as of Q2 2026.
- William John Sempolinski held 4,510 shares of Corning worth $1.15M as of Q2 2026.
- Corning was a new William John Sempolinski position in Q2 2026.
- Corning made up 0.47% of William John Sempolinski's portfolio in Q2 2026, its #45 holding.
- 2,556 funds tracked by Wall St. Rank held Corning as of Q2 2026.
Based on William John Sempolinski's 13F filing for Q2 2026, filed 14 Aug 2026.