Parallax Volatility Advisers’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 | $693K | Buy |
5,100
+4,700
| +1,175% | +$567K | ﹤0.01% | 1002 |
|
|
2025
Q4 | $35K | Sell |
400
-32,900
| -99% | -$2.83M | ﹤0.01% | 1507 |
|
|
2025
Q3 | $2.73M | Sell |
33,300
-107,100
| -76% | -$7M | ﹤0.01% | 831 |
|
|
2025
Q2 | $7.38M | Buy |
140,400
+200
| +0.1% | +$9.36K | 0.02% | 520 |
|
|
2025
Q1 | $6.42M | Buy |
140,200
+16,000
| +13% | +$790K | 0.02% | 555 |
|
|
2024
Q4 | $5.9M | Sell |
124,200
-106,700
| -46% | -$5.05M | 0.01% | 764 |
|
|
2024
Q3 | $10.4M | Buy |
230,900
+174,500
| +309% | +$7.34M | 0.02% | 535 |
|
|
2024
Q2 | $2.19M | Sell |
56,400
-193,600
| -77% | -$6.76M | ﹤0.01% | 1012 |
|
|
2024
Q1 | $8.24M | Sell |
250,000
-251,400
| -50% | -$8M | 0.02% | 563 |
|
|
2023
Q4 | $15.3M | Buy |
+501,400
| New | +$14.3M | 0.03% | 464 |
|
|
2023
Q3 | – | Sell |
-360,900
| Closed | -$12.6M | – | 2401 |
|
|
2023
Q2 | $12.6M | Buy |
360,900
+205,600
| +132% | +$6.76M | 0.03% | 475 |
|
|
2023
Q1 | $5.48M | Buy |
155,300
+110,000
| +243% | +$3.83M | 0.01% | 818 |
|
|
2022
Q4 | $1.45M | Sell |
45,300
-16,900
| -27% | -$548K | ﹤0.01% | 1523 |
|
|
2022
Q3 | $1.81M | Buy |
62,200
+31,100
| +100% | +$1.05M | ﹤0.01% | 1473 |
|
|
2022
Q2 | $980K | Buy |
31,100
+24,100
| +344% | +$830K | ﹤0.01% | 1656 |
|
|
2022
Q1 | $258K | Buy |
+7,000
| New | +$273K | ﹤0.01% | 2102 |
|
|
2020
Q4 | – | Sell |
-431,100
| Closed | -$14M | – | 2967 |
|
|
2020
Q3 | $14M | Buy |
431,100
+179,900
| +72% | +$5.56M | 0.01% | 849 |
|
|
2020
Q2 | $6.51M | Buy |
251,200
+189,400
| +306% | +$4.29M | 0.01% | 974 |
|
|
2020
Q1 | $1.27M | Sell |
61,800
-272,500
| -82% | -$7.11M | ﹤0.01% | 1401 |
|
|
2019
Q4 | $9.73M | Sell |
334,300
-141,500
| -30% | -$4.11M | 0.01% | 660 |
|
|
2019
Q3 | $13.6M | Sell |
475,800
-36,300
| -7% | -$1.09M | 0.02% | 508 |
|
|
2019
Q2 | $17M | Buy |
512,100
+373,900
| +271% | +$12M | 0.02% | 398 |
|
|
2019
Q1 | $4.57M | Sell |
138,200
-30,900
| -18% | -$1.01M | 0.01% | 713 |
|
|
2018
Q4 | $5.1M | Sell |
169,100
-230,800
| -58% | -$7.36M | 0.01% | 705 |
|
|
2018
Q3 | $14.1M | Buy |
+399,900
| New | +$13M | 0.02% | 378 |
|
|
2018
Q2 | – | Sell |
-10,000
| Closed | -$279K | – | 2552 |
|
|
2018
Q1 | $279K | Hold |
10,000
| – | – | ﹤0.01% | 1207 |
|
|
2017
Q4 | $320K | Buy |
+10,000
| New | +$315K | ﹤0.01% | 1888 |
|
|
2017
Q3 | – | Sell |
-65,400
| Closed | -$1.97M | – | 2525 |
|
|
2017
Q2 | $1.97M | Sell |
65,400
-537,600
| -89% | -$15.4M | ﹤0.01% | 839 |
|
|
2017
Q1 | $16.3M | Buy |
603,000
+242,300
| +67% | +$6.45M | 0.03% | 281 |
|
|
2016
Q4 | $8.75M | Buy |
360,700
+237,500
| +193% | +$5.64M | 0.02% | 482 |
|
|
2016
Q3 | $2.91M | Sell |
123,200
-96,700
| -44% | -$2.16M | 0.01% | 875 |
|
|
2016
Q2 | $4.5M | Buy |
219,900
+107,100
| +95% | +$2.15M | 0.01% | 659 |
|
|
2016
Q1 | $2.36M | Sell |
112,800
-23,500
| -17% | -$436K | 0.01% | 854 |
|
|
2015
Q4 | $2.49M | Sell |
136,300
-482,100
| -78% | -$8.74M | 0.01% | 934 |
|
|
2015
Q3 | $10.6M | Buy |
618,400
+58,500
| +10% | +$1.05M | 0.02% | 422 |
|
|
2015
Q2 | $11M | Sell |
559,900
-4,000
| -0.7% | -$85.6K | 0.02% | 447 |
|
|
2015
Q1 | $12.8M | Sell |
563,900
-717,800
| -56% | -$17.1M | 0.03% | 407 |
|
|
2014
Q4 | $29.4M | Buy |
1,281,700
+59,900
| +5% | +$1.22M | 0.09% | 224 |
|
|
2014
Q3 | $23.6M | Buy |
1,221,800
+676,100
| +124% | +$14.1M | 0.08% | 228 |
|
|
2014
Q2 | $12M | Sell |
545,700
-468,300
| -46% | -$9.93M | 0.05% | 272 |
|
|
2014
Q1 | $21.1M | Buy |
1,014,000
+495,200
| +95% | +$9.31M | 0.12% | 153 |
|
|
2013
Q4 | $9.25M | Sell |
518,800
-244,800
| -32% | -$4.03M | 0.05% | 302 |
|
|
2013
Q3 | $11.1M | Sell |
763,600
-1,017,100
| -57% | -$15.1M | 0.06% | 242 |
|
|
2013
Q2 | $25.3M | Buy |
+1,780,700
| New | +$25.9M | 0.12% | 139 |
|
Other funds holding GLW
VCM
VPM
Parallax Volatility Advisers's GLW Position: Q1 2026 in Review
Parallax Volatility Advisers reduced its Corning (GLW) stake by 78% in Q1 2026, selling an estimated $11.6M and leaving 26,565 shares worth $3.61M. The position accounts for 0.01% of the portfolio, ranked #655.
Parallax Volatility Advisers first reported a position in GLW in Q2 2013 and has held it in 35 quarters since. The position peaked at $45M in Q1 2015. 2,245 funds tracked by Wall St. Rank hold GLW as of Q1 2026.
- Parallax Volatility Advisers held 26,565 shares of Corning worth $3.61M as of Q1 2026.
- Parallax Volatility Advisers sold 96,024 Corning shares in Q1 2026, an estimated $11.6M.
- Corning made up 0.01% of Parallax Volatility Advisers's portfolio in Q1 2026, its #655 holding.
- Parallax Volatility Advisers first reported a position in Corning in Q2 2013 and has held it in 35 quarters since.
- Parallax Volatility Advisers's Corning position peaked at $45M in Q1 2015.
- 2,245 funds tracked by Wall St. Rank held Corning as of Q1 2026.
Based on Parallax Volatility Advisers's 13F filing for Q1 2026, filed 15 May 2026.