Keystone Financial Services (Colorado)’s Corning GLW Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$444K Sell
1,738
-324
-16% -$58.9K 0.11% 77
2026
Q1
$280K Sell
2,062
-1,091
-35% -$132K 0.08% 89
2025
Q4
$276K Sell
3,153
-2
-0.1% -$172 0.08% 91
2025
Q3
$259K Buy
+3,155
New +$206K 0.08% 97

Other funds holding GLW

Keystone Financial Services (Colorado)'s GLW Position: Q2 2026 in Review

Keystone Financial Services (Colorado) reduced its Corning (GLW) stake by 16% in Q2 2026, selling an estimated $58.9K and leaving 1,738 shares worth $444K. The position accounts for 0.11% of the portfolio, ranked #77.

Keystone Financial Services (Colorado) first reported a position in GLW in Q3 2025 and has held it in 4 quarters since. 2,681 funds tracked by Wall St. Rank hold GLW as of Q2 2026.

  • Keystone Financial Services (Colorado) held 1,738 shares of Corning worth $444K as of Q2 2026.
  • Keystone Financial Services (Colorado) sold 324 Corning shares in Q2 2026, an estimated $58.9K.
  • Corning made up 0.11% of Keystone Financial Services (Colorado)'s portfolio in Q2 2026, its #77 holding.
  • Keystone Financial Services (Colorado) first reported a position in Corning in Q3 2025 and has held it in 4 quarters since.
  • 2,681 funds tracked by Wall St. Rank held Corning as of Q2 2026.

Based on Keystone Financial Services (Colorado)'s 13F filing for Q2 2026, filed 6 Aug 2026.