Gladstone Institutional Advisory’s Corning GLW Stock Holding History

Gladstone Institutional Advisory’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	$1.54M	Sell	10,045 -83	-0.8%	-$13.2K	0.04%	371
2026 Q2	$2.59M	Buy	10,128 +1,477	+17%	+$269K	0.08%	245
2026 Q1	$1.18M	Buy	8,651 +3,151	+57%	+$380K	0.04%	344
2025 Q4	$482K	Buy	5,500 +171	+3%	+$14.7K	0.02%	506
2025 Q3	$437K	Buy	5,329 +894	+20%	+$58.4K	0.02%	554
2025 Q2	$233K	Buy	+4,435	New	+$208K	0.01%	667
2024 Q4	–	Sell	-6,287	Closed	-$284K	–	713
2024 Q3	$284K	Buy	+6,287	New	+$264K	0.01%	585
2022 Q3	–	Sell	-25,768	Closed	-$812K	–	650
2022 Q2	$812K	Buy	25,768 +6,459	+33%	+$223K	0.06%	313
2022 Q1	$713K	Buy	+19,309	New	+$753K	0.05%	358
2021 Q2	–	Sell	-7,133	Closed	-$310K	–	526
2021 Q1	$310K	Buy	+7,133	New	+$274K	0.05%	315

Other funds holding GLW

BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM

State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $704B AUM 26.74% 1-Year Est. Return

JP Morgan Chase New York $1.84T AUM 33.86% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM

Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return

Morgan Stanley New York $1.96T AUM 27.49% 1-Year Est. Return

State Farm Mutual Automobile Insurance Bloomington, Illinois $142B AUM 43.93% 1-Year Est. Return

Gladstone Institutional Advisory's GLW Position: Q3 2026 in Review

Gladstone Institutional Advisory reduced its Corning (GLW) stake by 0.82% in Q3 2026, selling an estimated $13.2K and leaving 10,045 shares worth $1.54M. The position accounts for 0.04% of the portfolio, ranked #371.

Gladstone Institutional Advisory first reported a position in GLW in Q1 2021 and has held it in 10 quarters since. The position peaked at $2.59M in Q2 2026. 2,066 funds tracked by Wall St. Rank hold GLW as of Q3 2026.

Gladstone Institutional Advisory held 10,045 shares of Corning worth $1.54M as of Q3 2026.
Gladstone Institutional Advisory sold 83 Corning shares in Q3 2026, an estimated $13.2K.
Corning made up 0.04% of Gladstone Institutional Advisory's portfolio in Q3 2026, its #371 holding.
Gladstone Institutional Advisory first reported a position in Corning in Q1 2021 and has held it in 10 quarters since.
Gladstone Institutional Advisory's Corning position peaked at $2.59M in Q2 2026.
2,066 funds tracked by Wall St. Rank held Corning as of Q3 2026.

Based on Gladstone Institutional Advisory's 13F filing for Q3 2026, filed 13 Nov 2026.