Marshall Wace’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 | $386M | Sell |
1,512,374
-322,781
| -18% | -$58.7M | 0.3% | 42 |
|
|
2026
Q1 | $250M | Buy |
1,835,155
+370,515
| +25% | +$44.7M | 0.25% | 56 |
|
|
2025
Q4 | $128M | Buy |
1,464,640
+1,377,996
| +1,590% | +$119M | 0.12% | 136 |
|
|
2025
Q3 | $7.11M | Sell |
86,644
-989,257
| -92% | -$64.7M | 0.01% | 1051 |
|
|
2025
Q2 | $56.6M | Sell |
1,075,901
-550,292
| -34% | -$25.8M | 0.06% | 270 |
|
|
2025
Q1 | $74.4M | Sell |
1,626,193
-453
| -0% | -$22.4K | 0.09% | 184 |
|
|
2024
Q4 | $77.3M | Buy |
1,626,646
+723,622
| +80% | +$34.3M | 0.09% | 204 |
|
|
2024
Q3 | $40.8M | Buy |
903,024
+795,978
| +744% | +$33.5M | 0.05% | 322 |
|
|
2024
Q2 | $4.16M | Sell |
107,046
-16,486
| -13% | -$576K | 0.01% | 1078 |
|
|
2024
Q1 | $4.07M | Buy |
+123,532
| New | +$3.93M | 0.01% | 1081 |
|
|
2023
Q3 | – | Sell |
-223,845
| Closed | -$7.84M | – | 2382 |
|
|
2023
Q2 | $7.84M | Buy |
223,845
+170,258
| +318% | +$5.6M | 0.02% | 841 |
|
|
2023
Q1 | $1.89M | Sell |
53,587
-25,033
| -32% | -$871K | ﹤0.01% | 1489 |
|
|
2022
Q4 | $2.51M | Sell |
78,620
-425,218
| -84% | -$13.8M | 0.01% | 1607 |
|
|
2022
Q3 | $14.6M | Sell |
503,838
-1,047,104
| -68% | -$35.5M | 0.03% | 616 |
|
|
2022
Q2 | $48.9M | Buy |
1,550,942
+1,289,140
| +492% | +$44.4M | 0.1% | 207 |
|
|
2022
Q1 | $9.66M | Buy |
261,802
+226,744
| +647% | +$8.85M | 0.02% | 897 |
|
|
2021
Q4 | $1.31M | Buy |
+35,058
| New | +$1.31M | ﹤0.01% | 2330 |
|
|
2021
Q3 | – | Sell |
-42,445
| Closed | -$1.74M | – | 3171 |
|
|
2021
Q2 | $1.74M | Buy |
+42,445
| New | +$1.85M | 0.01% | 1502 |
|
|
2017
Q1 | – | Sell |
-110,469
| Closed | -$2.68M | – | 467 |
|
|
2016
Q4 | $2.68M | Buy |
110,469
+88,640
| +406% | +$2.11M | 0.02% | 587 |
|
|
2016
Q3 | $516K | Buy |
+21,829
| New | +$487K | ﹤0.01% | 800 |
|
|
2016
Q2 | – | Sell |
-241,127
| Closed | -$5.04M | – | 1048 |
|
|
2016
Q1 | $5.04M | Buy |
241,127
+163,065
| +209% | +$3.02M | 0.05% | 340 |
|
|
2015
Q4 | $1.43M | Buy |
+78,062
| New | +$1.42M | 0.01% | 630 |
|
|
2015
Q2 | – | Sell |
-168,488
| Closed | -$3.82M | – | 944 |
|
|
2015
Q1 | $3.82M | Buy |
168,488
+135,177
| +406% | +$3.21M | 0.05% | 366 |
|
|
2014
Q4 | $764K | Buy |
+33,311
| New | +$678K | 0.01% | 602 |
|
Other funds holding GLW
Marshall Wace's GLW Position: Q2 2026 in Review
Marshall Wace reduced its Corning (GLW) stake by 18% in Q2 2026, selling an estimated $58.7M and leaving 1,512,374 shares worth $386M. The position accounts for 0.3% of the portfolio, ranked #42.
Marshall Wace first reported a position in GLW in Q4 2014 and has held it in 24 quarters since. 2,675 funds tracked by Wall St. Rank hold GLW as of Q2 2026.
- Marshall Wace held 1,512,374 shares of Corning worth $386M as of Q2 2026.
- Marshall Wace sold 322,781 Corning shares in Q2 2026, an estimated $58.7M.
- Corning made up 0.3% of Marshall Wace's portfolio in Q2 2026, its #42 holding.
- Marshall Wace first reported a position in Corning in Q4 2014 and has held it in 24 quarters since.
- 2,675 funds tracked by Wall St. Rank held Corning as of Q2 2026.
Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.