Parallax Volatility Advisers
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Parallax Volatility Advisers’s Corning GLW Stock Holding History

Parallax Volatility Advisers’s Portfolio GLW Stock Details GLW Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-26,565
Closed -$4.83M – 1594
2026
Q1 		$3.61M Sell
26,565
-96,024
-78% -$11.6M 0.01% 655
2025
Q4 		$10.7M Buy
122,589
+8,291
+7% +$714K 0.02% 434
2025
Q3 		$9.38M Buy
114,298
+95,687
+514% +$6.25M 0.01% 484
2025
Q2 		$979K Sell
18,611
-62,132
-77% -$2.91M ﹤0.01% 1063
2025
Q1 		$3.7M Sell
80,743
-46,349
-36% -$2.29M 0.01% 701
2024
Q4 		$6.04M Buy
127,092
+48,278
+61% +$2.29M 0.01% 754
2024
Q3 		$3.56M Sell
78,814
-20,237
-20% -$851K 0.01% 930
2024
Q2 		$3.85M Buy
+99,051
New +$3.46M 0.01% 818
2023
Q1 		– Sell
-11,518
Closed -$401K – 2889
2022
Q4 		$368K Sell
11,518
-2,693
-19% -$87.4K ﹤0.01% 1981
2022
Q3 		$412K Sell
14,211
-613
-4% -$20.8K ﹤0.01% 2051
2022
Q2 		$467K Buy
14,824
+4,342
+41% +$150K ﹤0.01% 1933
2022
Q1 		$387K Buy
+10,482
New +$409K ﹤0.01% 1992
2020
Q4 		– Sell
-41,638
Closed -$1.35M – 2968
2020
Q3 		$1.35M Sell
41,638
-181,010
-81% -$5.59M ﹤0.01% 1861
2020
Q2 		$5.77M Sell
222,648
-99,390
-31% -$2.25M 0.01% 1024
2020
Q1 		$6.62M Buy
322,038
+205,020
+175% +$5.35M 0.01% 759
2019
Q4 		$3.41M Sell
117,018
-21,044
-15% -$611K ﹤0.01% 1060
2019
Q3 		$3.94M Buy
138,062
+128,967
+1,418% +$3.86M ﹤0.01% 893
2019
Q2 		$302K Sell
9,095
-73,928
-89% -$2.37M ﹤0.01% 1636
2019
Q1 		$2.75M Buy
83,023
+77,136
+1,310% +$2.53M ﹤0.01% 890
2018
Q4 		$178K Buy
+5,887
New +$188K ﹤0.01% 1772
2018
Q1 		– Sell
-20,320
Closed -$626K – 3012
2017
Q4 		$650K Buy
20,320
+715
+4% +$22.5K ﹤0.01% 1371
2017
Q3 		$587K Buy
19,605
+4,949
+34% +$147K ﹤0.01% 1206
2017
Q2 		$440K Buy
+14,656
New +$421K ﹤0.01% 1261
2017
Q1 		– Sell
-45,482
Closed -$1.21M – 3958
2016
Q4 		$1.1M Sell
45,482
-24,250
-35% -$576K ﹤0.01% 1188
2016
Q3 		$1.65M Sell
69,732
-31,026
-31% -$692K ﹤0.01% 1065
2016
Q2 		$2.06M Buy
100,758
+26,494
+36% +$531K ﹤0.01% 921
2016
Q1 		$1.55M Sell
74,264
-432,141
-85% -$8.01M ﹤0.01% 1005
2015
Q4 		$9.26M Buy
506,405
+220,458
+77% +$4M 0.02% 485
2015
Q3 		$4.89M Sell
285,947
-934,647
-77% -$16.8M 0.01% 684
2015
Q2 		$24.1M Sell
1,220,594
-763,804
-38% -$16.3M 0.05% 257
2015
Q1 		$45M Buy
1,984,398
+289,935
+17% +$6.9M 0.11% 147
2014
Q4 		$38.9M Buy
1,694,463
+1,323,264
+356% +$26.9M 0.11% 170
2014
Q3 		$7.18M Buy
+371,199
New +$7.74M 0.02% 570
2013
Q4 		– Sell
-5,621
Closed -$92.6K – 3427
2013
Q3 		$82K Sell
5,621
-94,552
-94% -$1.4M ﹤0.01% 1547
2013
Q2 		$1.43M Buy
+100,173
New +$1.46M 0.01% 644

Other funds holding GLW

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Parallax Volatility Advisers's GLW Position: Q2 2026 in Review

Parallax Volatility Advisers sold out of Corning (GLW) in Q2 2026, closing a stake of 26,565 shares — an estimated $4.83M sold.

Parallax Volatility Advisers first reported a position in GLW in Q2 2013 and held it in 35 quarters. The position peaked at $45M in Q1 2015. 2,663 funds tracked by Wall St. Rank hold GLW as of Q2 2026.

  • Parallax Volatility Advisers reported no remaining Corning position as of Q2 2026 after selling out during the quarter.
  • Parallax Volatility Advisers sold 26,565 Corning shares in Q2 2026, an estimated $4.83M.
  • Parallax Volatility Advisers first reported a position in Corning in Q2 2013 and held it in 35 quarters.
  • Parallax Volatility Advisers's Corning position peaked at $45M in Q1 2015.
  • 2,663 funds tracked by Wall St. Rank held Corning as of Q2 2026.

Based on Parallax Volatility Advisers's 13F filing for Q2 2026, filed 14 Aug 2026.