Rock Point Advisors’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 | $4.89M | Sell |
35,962
-35,054
| -49% | -$4.23M | 1.32% | 34 |
|
|
2025
Q4 | $6.22M | Sell |
71,016
-2,169
| -3% | -$187K | 1.56% | 25 |
|
|
2025
Q3 | $6M | Sell |
73,185
-47,675
| -39% | -$3.12M | 1.59% | 26 |
|
|
2025
Q2 | $6.36M | Sell |
120,860
-825
| -0.7% | -$38.6K | 1.79% | 21 |
|
|
2025
Q1 | $5.57M | Buy |
121,685
+75
| +0.1% | +$3.7K | 1.72% | 23 |
|
|
2024
Q4 | $5.78M | Sell |
121,610
-11,300
| -9% | -$535K | 1.68% | 24 |
|
|
2024
Q3 | $6M | Sell |
132,910
-3,073
| -2% | -$129K | 1.64% | 23 |
|
|
2024
Q2 | $5.28M | Sell |
135,983
-35,637
| -21% | -$1.24M | 1.58% | 27 |
|
|
2024
Q1 | $5.66M | Buy |
171,620
+1,302
| +0.8% | +$41.5K | 1.68% | 24 |
|
|
2023
Q4 | $5.19M | Buy |
170,318
+9,743
| +6% | +$279K | 1.57% | 25 |
|
|
2023
Q3 | $4.89M | Buy |
160,575
+4,715
| +3% | +$154K | 1.69% | 23 |
|
|
2023
Q2 | $5.46M | Buy |
155,860
+29,246
| +23% | +$961K | 1.79% | 20 |
|
|
2023
Q1 | $4.47M | Sell |
126,614
-2,735
| -2% | -$95.1K | 1.52% | 26 |
|
|
2022
Q4 | $4.13M | Sell |
129,349
-583
| -0.4% | -$18.9K | 1.43% | 27 |
|
|
2022
Q3 | $3.77M | Buy |
129,932
+28,872
| +29% | +$978K | 1.4% | 28 |
|
|
2022
Q2 | $3.18M | Buy |
+101,060
| New | +$3.48M | 1.09% | 36 |
|
|
2017
Q1 | – | Sell |
-10,825
| Closed | -$263K | – | 78 |
|
|
2016
Q4 | $263K | Sell |
10,825
-229,818
| -96% | -$5.46M | 0.14% | 69 |
|
|
2016
Q3 | $5.69M | Sell |
240,643
-26,640
| -10% | -$594K | 2.97% | 12 |
|
|
2016
Q2 | $5.47M | Sell |
267,283
-58,620
| -18% | -$1.17M | 2.93% | 11 |
|
|
2016
Q1 | $6.81M | Sell |
325,903
-258
| -0.1% | -$4.78K | 3.63% | 7 |
|
|
2015
Q4 | $5.96M | Buy |
326,161
+1,070
| +0.3% | +$19.4K | 3.1% | 8 |
|
|
2015
Q3 | $5.57M | Buy |
325,091
+213,520
| +191% | +$3.84M | 3.05% | 9 |
|
|
2015
Q2 | $2.2M | Sell |
111,571
-495
| -0.4% | -$10.6K | 1.13% | 35 |
|
|
2015
Q1 | $2.54M | Sell |
112,066
-177,059
| -61% | -$4.21M | 1.27% | 35 |
|
|
2014
Q4 | $6.63M | Buy |
289,125
+2,695
| +0.9% | +$54.9K | 3.06% | 8 |
|
|
2014
Q3 | $5.54M | Sell |
286,430
-16,895
| -6% | -$352K | 2.68% | 13 |
|
|
2014
Q2 | $6.66M | Sell |
303,325
-150,235
| -33% | -$3.19M | 2.91% | 10 |
|
|
2014
Q1 | $9.44M | Sell |
453,560
-32,000
| -7% | -$602K | 4.18% | 6 |
|
|
2013
Q4 | $8.65M | Buy |
485,560
+4,375
| +0.9% | +$72.1K | 3.8% | 4 |
|
|
2013
Q3 | $7.02M | Sell |
481,185
-1,770
| -0.4% | -$26.2K | 3.27% | 8 |
|
|
2013
Q2 | $6.87M | Buy |
+482,955
| New | +$7.02M | 3.49% | 4 |
|
Other funds holding GLW
VCM
VPM
Rock Point Advisors's GLW Position: Q1 2026 in Review
Rock Point Advisors reduced its Corning (GLW) stake by 49% in Q1 2026, selling an estimated $4.23M and leaving 35,962 shares worth $4.89M. The position accounts for 1.32% of the portfolio, ranked #34.
Rock Point Advisors first reported a position in GLW in Q2 2013 and has held it in 31 quarters since. The position peaked at $9.44M in Q1 2014. 2,243 funds tracked by Wall St. Rank hold GLW as of Q1 2026.
- Rock Point Advisors held 35,962 shares of Corning worth $4.89M as of Q1 2026.
- Rock Point Advisors sold 35,054 Corning shares in Q1 2026, an estimated $4.23M.
- Corning made up 1.32% of Rock Point Advisors's portfolio in Q1 2026, its #34 holding.
- Rock Point Advisors first reported a position in Corning in Q2 2013 and has held it in 31 quarters since.
- Rock Point Advisors's Corning position peaked at $9.44M in Q1 2014.
- 2,243 funds tracked by Wall St. Rank held Corning as of Q1 2026.
Based on Rock Point Advisors's 13F filing for Q1 2026, filed 14 May 2026.