Guardian Partners’s Corning GLW Stock Holding History

Guardian Partners’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 Q3	$1.48M	Buy	9,643 +2,353	+32%	+$374K	0.13%	105
2026 Q2	$1.86M	Sell	7,290 -8,431	-54%	-$1.53M	0.17%	86
2026 Q1	$2.14M	Buy	15,721 +1	+0%	+$121	0.18%	85
2025 Q4	$1.72M	Sell	15,720 -700	-4%	-$60.3K	0.14%	101
2025 Q3	$1.36M	Sell	16,420 -200	-1%	-$13.1K	0.12%	104
2025 Q2	$874K	Hold	16,620	–	–	0.08%	121
2025 Q1	$714K	Sell	16,620 -1,235	-7%	-$61K	0.07%	116
2024 Q4	$852K	Buy	+17,855	New	+$846K	0.09%	110

Other funds holding GLW

Assenagon Asset Management Senningerberg, Luxembourg $103B AUM 40.17% 1-Year Est. Return

Wealth Enhancement Advisory Services Plymouth, Minnesota $67.3B AUM 21.9% 1-Year Est. Return

Cacti Asset Management Atlanta, Georgia $1.89B AUM 58.55% 1-Year Est. Return

New York State Teachers Retirement System (NYSTRS) Albany, New York $52.9B AUM 36.03% 1-Year Est. Return

Vontobel Holding Zurich, Switzerland $27.7B AUM 21.75% 1-Year Est. Return

Randolph Company Cincinnati, Ohio $1.16B AUM 26% 1-Year Est. Return

CapWealth Advisors Franklin, Tennessee $1.32B AUM 21.6% 1-Year Est. Return

Burns Matteson Capital Management Corning, New York $289M AUM 39.67% 1-Year Est. Return

Corda Investment Management Houston, Texas $1.52B AUM 30.53% 1-Year Est. Return

AMI Asset Management Los Angeles, California $1.74B AUM 24.77% 1-Year Est. Return

Guardian Partners's GLW Position: Q3 2026 in Review

Guardian Partners increased its Corning (GLW) stake by 32% in Q3 2026, buying an estimated $374K and bringing the position to 9,643 shares worth $1.48M. The position accounts for 0.13% of the portfolio, ranked #105.

Guardian Partners first reported a position in GLW in Q4 2024 and has held it in 8 quarters since. The position peaked at $2.14M in Q1 2026. 763 funds tracked by Wall St. Rank hold GLW as of Q3 2026.

Guardian Partners held 9,643 shares of Corning worth $1.48M as of Q3 2026.
Guardian Partners bought 2,353 Corning shares in Q3 2026, an estimated $374K.
Corning made up 0.13% of Guardian Partners's portfolio in Q3 2026, its #105 holding.
Guardian Partners first reported a position in Corning in Q4 2024 and has held it in 8 quarters since.
Guardian Partners's Corning position peaked at $2.14M in Q1 2026.
763 funds tracked by Wall St. Rank held Corning as of Q3 2026.

Based on Guardian Partners's 13F filing for Q3 2026, filed 21 Oct 2026.