PP
GLW icon

PDT Partners’s Corning GLW Stock Holding History

PDT Partners’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
-19,600
Closed -$2.67M – 549
2026
Q1 		$2.67M Buy
+19,600
New +$2.36M 0.16% 203
2025
Q3 		– Sell
-93,997
Closed -$4.94M – 632
2025
Q2 		$4.94M Sell
93,997
-3
-0% -$140 0.28% 112
2025
Q1 		$4.3M Sell
94,000
-6
-0% -$296 0.31% 92
2024
Q4 		$4.47M Sell
94,006
-120
-0.1% -$5.68K 0.4% 51
2024
Q3 		$4.25M Buy
+94,126
New +$3.96M 0.38% 47
2018
Q2 		– Sell
-722,551
Closed -$20.1M – 539
2018
Q1 		$20.1M Sell
722,551
-169,533
-19% -$5.23M 0.68% 39
2017
Q4 		$28.5M Sell
892,084
-307
-0% -$9.67K 0.83% 28
2017
Q3 		$26.7M Sell
892,391
-215
-0% -$6.37K 0.88% 9
2017
Q2 		$26.8M Buy
+892,606
New +$25.6M 1.08% 3
2015
Q2 		– Sell
-893,782
Closed -$20.3M – 1439
2015
Q1 		$20.3M Buy
+893,782
New +$21.3M 0.5% 31
2014
Q3 		– Sell
-265,958
Closed -$5.84M – 1409
2014
Q2 		$5.84M Buy
+265,958
New +$5.64M 0.16% 158
2013
Q4 		– Sell
-21,800
Closed -$318K – 828
2013
Q3 		$318K Sell
21,800
-257,080
-92% -$3.81M 0.01% 1222
2013
Q2 		$3.97M Buy
+278,880
New +$4.06M 0.1% 260

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

PDT Partners's GLW Position: Q2 2026 in Review

PDT Partners sold out of Corning (GLW) in Q2 2026, closing a stake of 19,600 shares — an estimated $2.67M sold.

PDT Partners first reported a position in GLW in Q2 2013 and held it in 13 quarters. The position peaked at $28.5M in Q4 2017. 2,663 funds tracked by Wall St. Rank hold GLW as of Q2 2026.

  • PDT Partners reported no remaining Corning position as of Q2 2026 after selling out during the quarter.
  • PDT Partners sold 19,600 Corning shares in Q2 2026, an estimated $2.67M.
  • PDT Partners first reported a position in Corning in Q2 2013 and held it in 13 quarters.
  • PDT Partners's Corning position peaked at $28.5M in Q4 2017.
  • 2,663 funds tracked by Wall St. Rank held Corning as of Q2 2026.

Based on PDT Partners's 13F filing for Q2 2026, filed 14 Aug 2026.