MCM
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Mainstream Capital Management’s Corning GLW Stock Holding History

Mainstream Capital Management’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 		$3.65M Buy
14,289
+108
+0.8% +$19.6K 2.2% 9
2026
Q1 		$1.93M Buy
14,181
+24
+0.2% +$2.89K 1.29% 22
2025
Q4 		$1.24M Buy
+14,157
New +$1.22M 0.81% 38
2025
Q1 		– Sell
-742
Closed -$35.3K – 162
2024
Q4 		$35.3K Buy
+742
New +$35.1K 0.02% 155

Other funds holding GLW

CAM
Cacti Asset Management Atlanta, Georgia $1.99B AUM 86.33% 1-Year Est. Return
OIAM
OFI Invest Asset Management Paris, France $10B AUM 48.47% 1-Year Est. Return
Wealth Enhancement Advisory Services
Wealth Enhancement Advisory Services Plymouth, Minnesota $59.8B AUM 29.42% 1-Year Est. Return
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return
Handelsbanken Fonder
Handelsbanken Fonder Stockholm, Sweden $35.1B AUM 47.76% 1-Year Est. Return
Swedbank
Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return
BMCM
Burns Matteson Capital Management Corning, New York $320M AUM 71.11% 1-Year Est. Return
CNB
Czech National Bank Prague, Czech Republic $18.3B AUM 43.04% 1-Year Est. Return
GGI
Godsey & Gibb Inc Richmond, Virginia $1.22B AUM 27.93% 1-Year Est. Return
P
PensionDanmark Copenhagen O, Denmark $12B AUM

Mainstream Capital Management's GLW Position: Q2 2026 in Review

Mainstream Capital Management increased its Corning (GLW) stake by 0.76% in Q2 2026, buying an estimated $19.6K and bringing the position to 14,289 shares worth $3.65M. The position accounts for 2.2% of the portfolio, ranked #9.

Mainstream Capital Management first reported a position in GLW in Q4 2024 and has held it in 4 quarters since. 531 funds tracked by Wall St. Rank hold GLW as of Q2 2026.

  • Mainstream Capital Management held 14,289 shares of Corning worth $3.65M as of Q2 2026.
  • Mainstream Capital Management bought 108 Corning shares in Q2 2026, an estimated $19.6K.
  • Corning made up 2.2% of Mainstream Capital Management's portfolio in Q2 2026, its #9 holding.
  • Mainstream Capital Management first reported a position in Corning in Q4 2024 and has held it in 4 quarters since.
  • 531 funds tracked by Wall St. Rank held Corning as of Q2 2026.

Based on Mainstream Capital Management's 13F filing for Q2 2026, filed 15 Jul 2026.