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Cornerstone Capital’s Corning GLW Stock Holding History

Cornerstone Capital’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 		$77.2M Sell
302,250
-112,780
-27% -$20.5M 6.9% 1
2026
Q1 		$56.4M Sell
415,030
-146,505
-26% -$17.7M 5.64% 1
2025
Q4 		$49.2M Sell
561,535
-85,037
-13% -$7.32M 4.85% 3
2025
Q3 		$53M Sell
646,572
-19,117
-3% -$1.25M 5.19% 2
2025
Q2 		$35M Buy
665,689
+20,480
+3% +$959K 3.66% 3
2025
Q1 		$29.5M Buy
645,209
+103,805
+19% +$5.13M 3.18% 9
2024
Q4 		$25.7M Sell
541,404
-75,773
-12% -$3.59M 2.71% 9
2024
Q3 		$27.9M Buy
617,177
+9,706
+2% +$408K 2.6% 12
2024
Q2 		$23.6M Buy
607,471
+25,122
+4% +$877K 2.38% 12
2024
Q1 		$19.2M Buy
582,349
+22,114
+4% +$704K 1.97% 21
2023
Q4 		$17.1M Sell
560,235
-65,577
-10% -$1.88M 1.87% 24
2023
Q3 		$19.1M Buy
625,812
+18,601
+3% +$608K 2.3% 15
2023
Q2 		$21.3M Buy
607,211
+2,813
+0.5% +$92.5K 2.46% 14
2023
Q1 		$21.3M Buy
604,398
+15,443
+3% +$537K 2.57% 15
2022
Q4 		$18.8M Buy
588,955
+26,070
+5% +$846K 2.41% 16
2022
Q3 		$16.3M Buy
562,885
+23,972
+4% +$812K 2.3% 18
2022
Q2 		$17M Buy
538,913
+6,382
+1% +$220K 2.18% 18
2022
Q1 		$19.7M Buy
532,531
+62,700
+13% +$2.45M 2.21% 17
2021
Q4 		$17.5M Buy
469,831
+43,627
+10% +$1.63M 1.86% 24
2021
Q3 		$15.6M Buy
426,204
+26,541
+7% +$1.06M 1.79% 28
2021
Q2 		$16.3M Buy
399,663
+52,215
+15% +$2.28M 1.85% 25
2021
Q1 		$15.1M Buy
347,448
+281,832
+430% +$10.8M 1.83% 29
2020
Q4 		$2.36M Buy
65,616
+27,355
+71% +$972K 0.3% 41
2020
Q3 		$1.24M Buy
38,261
+26,275
+219% +$812K 0.18% 43
2020
Q2 		$310K Buy
+11,986
New +$272K 0.05% 61
2020
Q1 		– Sell
-8,192
Closed -$238K – 77
2019
Q4 		$238K Buy
+8,192
New +$238K 0.03% 78

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

Cornerstone Capital's GLW Position: Q2 2026 in Review

Cornerstone Capital reduced its Corning (GLW) stake by 27% in Q2 2026, selling an estimated $20.5M and leaving 302,250 shares worth $77.2M. The position accounts for 6.9% of the portfolio, ranked #1.

Cornerstone Capital first reported a position in GLW in Q4 2019 and has held it in 26 quarters since. 2,677 funds tracked by Wall St. Rank hold GLW as of Q2 2026.

  • Cornerstone Capital held 302,250 shares of Corning worth $77.2M as of Q2 2026.
  • Cornerstone Capital sold 112,780 Corning shares in Q2 2026, an estimated $20.5M.
  • Corning made up 6.9% of Cornerstone Capital's portfolio in Q2 2026, its #1 holding.
  • Cornerstone Capital first reported a position in Corning in Q4 2019 and has held it in 26 quarters since.
  • 2,677 funds tracked by Wall St. Rank held Corning as of Q2 2026.

Based on Cornerstone Capital's 13F filing for Q2 2026, filed 3 Aug 2026.