Ostrum Asset Management’s Corning GLW Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$414K Sell
3,042
-3,261
-52% -$393K 0.02% 348
2025
Q4
$552K Sell
6,303
-2,089
-25% -$180K 0.03% 369
2025
Q3
$688K Sell
8,392
-259
-3% -$16.9K 0.03% 368
2025
Q2
$455K Sell
8,651
-248
-3% -$11.6K 0.02% 422
2025
Q1
$407K Sell
8,899
-236
-3% -$11.7K 0.02% 433
2024
Q4
$434K Sell
9,135
-376
-4% -$17.8K 0.04% 416
2024
Q3
$429K Sell
9,511
-2,031
-18% -$85.4K 0.04% 415
2024
Q2
$448K Sell
11,542
-27,955
-71% -$976K 0.04% 406
2024
Q1
$1.3M Hold
39,497
0.1% 297
2023
Q4
$1.2M Buy
39,497
+27,897
+240% +$798K 0.1% 280
2023
Q3
$353K Sell
11,600
-79
-0.7% -$2.58K 0.03% 491
2023
Q2
$409K Buy
11,679
+10
+0.1% +$329 0.03% 464
2023
Q1
$412K Buy
+11,669
New +$406K 0.04% 458

Other funds holding GLW

Ostrum Asset Management's GLW Position: Q1 2026 in Review

Ostrum Asset Management reduced its Corning (GLW) stake by 52% in Q1 2026, selling an estimated $393K and leaving 3,042 shares worth $414K. The position accounts for 0.02% of the portfolio, ranked #348.

Ostrum Asset Management first reported a position in GLW in Q1 2023 and has held it in 13 quarters since. The position peaked at $1.3M in Q1 2024. 2,243 funds tracked by Wall St. Rank hold GLW as of Q1 2026.

  • Ostrum Asset Management held 3,042 shares of Corning worth $414K as of Q1 2026.
  • Ostrum Asset Management sold 3,261 Corning shares in Q1 2026, an estimated $393K.
  • Corning made up 0.02% of Ostrum Asset Management's portfolio in Q1 2026, its #348 holding.
  • Ostrum Asset Management first reported a position in Corning in Q1 2023 and has held it in 13 quarters since.
  • Ostrum Asset Management's Corning position peaked at $1.3M in Q1 2024.
  • 2,243 funds tracked by Wall St. Rank held Corning as of Q1 2026.

Based on Ostrum Asset Management's 13F filing for Q1 2026, filed 14 May 2026.