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Alex Sacerdote’s Corning GLW Stock Holding History

Alex Sacerdote’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 		$571M Sell
2,233,999
-63,425
-3% -$11.5M 4.58% 7
2026
Q1 		$312M Sell
2,297,424
-372,356
-14% -$44.9M 4.03% 8
2025
Q4 		$234M Buy
2,669,780
+47,494
+2% +$4.09M 2.99% 16
2025
Q3 		$215M Buy
2,622,286
+746,980
+40% +$48.8M 2.53% 15
2025
Q2 		$98.6M Buy
+1,875,306
New +$87.8M 1.37% 22

Other funds holding GLW

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Alex Sacerdote's GLW Position: Q2 2026 in Review

Alex Sacerdote reduced its Corning (GLW) stake by 2.8% in Q2 2026, selling an estimated $11.5M and leaving 2,233,999 shares worth $571M. The position accounts for 4.58% of the portfolio, ranked #7.

Alex Sacerdote first reported a position in GLW in Q2 2025 and has held it in 5 quarters since. 2,660 funds tracked by Wall St. Rank hold GLW as of Q2 2026.

  • Alex Sacerdote held 2,233,999 shares of Corning worth $571M as of Q2 2026.
  • Alex Sacerdote sold 63,425 Corning shares in Q2 2026, an estimated $11.5M.
  • Corning made up 4.58% of Alex Sacerdote's portfolio in Q2 2026, its #7 holding.
  • Alex Sacerdote first reported a position in Corning in Q2 2025 and has held it in 5 quarters since.
  • 2,660 funds tracked by Wall St. Rank held Corning as of Q2 2026.

Based on Whale Rock Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.