Michael J. Puzo’s Corning GLW Stock Holding History

Michael J. Puzo’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	$243K	Buy	+950	New	+$173K	0.06%	62
2015 Q1	–	Sell	-16,800	Closed	-$385K	–	127
2014 Q4	$385K	Sell	16,800 -12,850	-43%	-$262K	0.25%	66
2014 Q3	$573K	Buy	29,650 +2,000	+7%	+$41.7K	0.39%	58
2014 Q2	$606K	Sell	27,650 -5,200	-16%	-$110K	0.42%	55
2014 Q1	$684K	Sell	32,850 -1,050	-3%	-$19.7K	0.49%	55
2013 Q4	$605K	Buy	33,900 +4,360	+15%	+$71.8K	0.44%	55
2013 Q3	$431K	Buy	29,540 +200	+0.7%	+$2.96K	0.36%	57
2013 Q2	$417K	Buy	+29,340	New	+$427K	0.37%	58

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

Michael J. Puzo's GLW Position: Q2 2026 in Review

Michael J. Puzo opened a new position in Corning (GLW) in Q2 2026: 950 shares worth $243K. The stake represents 0.06% of the portfolio and ranks #62 among its holdings. This is a return to the name: Michael J. Puzo previously reported a position in GLW as recently as Q4 2014.

Michael J. Puzo first reported a position in GLW in Q2 2013 and has held it in 8 quarters since. The position peaked at $684K in Q1 2014. 2,674 funds tracked by Wall St. Rank hold GLW as of Q2 2026.

Michael J. Puzo held 950 shares of Corning worth $243K as of Q2 2026.
Corning was a new Michael J. Puzo position in Q2 2026.
Corning made up 0.06% of Michael J. Puzo's portfolio in Q2 2026, its #62 holding.
Michael J. Puzo first reported a position in Corning in Q2 2013 and has held it in 8 quarters since.
Michael J. Puzo's Corning position peaked at $684K in Q1 2014.
2,674 funds tracked by Wall St. Rank held Corning as of Q2 2026.

Based on Michael J. Puzo's 13F filing for Q2 2026, filed 11 Aug 2026.