Primecap Management CO Corning Inc Transaction History

Primecap Management CO

$126 Billion
Q3 2025

A detailed history of Primecap Management CO transactions in Corning Inc stock. As of the latest transaction made, Primecap Management CO holds 4,600,372 shares of GLW stock, worth $378 Million. This represents 0.3% of its overall portfolio holdings.

Number of Shares

4,600,372

Previous 4,984,372 7.7%

Holding current value

$378 Million

Previous $262 Million 43.96%

% of portfolio

0.3%

Previous 0.21%

33 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 10, 2025	SELL	$51.6 - $82.03 $19.8 Million - $31.5 Million	-384,000 Reduced 7.7%	4,600,372 $377 Million
Q2 2025 Aug 11, 2025	SELL	$39.07 - $52.59 $128 Million - $172 Million	-3,267,400 Reduced 39.6%	4,984,372 $262 Million
Q1 2025 May 09, 2025	SELL	$44.91 - $54.25 $3.32 Million - $4.01 Million	-73,900 Reduced 0.89%	8,251,772 $378 Million
Q4 2024 Feb 10, 2025	SELL	$44.11 - $49.76 $10.3 Million - $11.6 Million	-232,847 Reduced 2.72%	8,325,672 $396 Million
Q3 2024 Nov 08, 2024	SELL	$37.76 - $46.2 $132,160 - $161,700	-3,500 Reduced 0.04%	8,558,519 $386 Million

Q2 2024 Aug 09, 2024	SELL	$30.91 - $40.21 $4.95 Million - $6.44 Million	-160,100 Reduced 1.84%	8,562,019 $333 Million
Q1 2024 May 13, 2024	BUY	$29.85 - $33.38 $1.29 Million - $1.45 Million	43,300 Added 0.5%	8,722,119 $287 Million
Q4 2023 Feb 09, 2024	SELL	$26.59 - $30.63 $2.28 Million - $2.63 Million	-85,900 Reduced 0.98%	8,678,819 $264 Million
Q3 2023 Nov 13, 2023	SELL	$30.06 - $35.82 $1.48 Million - $1.77 Million	-49,400 Reduced 0.56%	8,764,719 $267 Million
Q2 2023 Aug 11, 2023	SELL	$30.63 - $35.85 $2.93 Million - $3.43 Million	-95,800 Reduced 1.08%	8,814,119 $309 Million
Q1 2023 May 15, 2023	SELL	$32.53 - $36.8 $6.64 Million - $7.51 Million	-204,000 Reduced 2.24%	8,909,919 $314 Million
Q4 2022 Feb 13, 2023	SELL	$29.87 - $34.46 $3.66 Million - $4.22 Million	-122,600 Reduced 1.33%	9,113,919 $291 Million
Q3 2022 Nov 14, 2022	SELL	$29.02 - $37.54 $3.3 Million - $4.27 Million	-113,700 Reduced 1.22%	9,236,519 $268 Million
Q2 2022 Aug 11, 2022	SELL	$31.37 - $37.27 $15.9 Million - $18.9 Million	-506,100 Reduced 5.13%	9,350,219 $295 Million
Q1 2022 May 11, 2022	SELL	$35.06 - $42.95 $5.6 Million - $6.86 Million	-159,800 Reduced 1.6%	9,856,319 $364 Million
Q4 2021 Feb 11, 2022	SELL	$35.39 - $39.43 $21.5 Million - $23.9 Million	-606,400 Reduced 5.71%	10,016,119 $373 Million
Q3 2021 Nov 12, 2021	SELL	$36.49 - $41.86 $14.3 Million - $16.4 Million	-391,468 Reduced 3.55%	10,622,519 $388 Million
Q2 2021 Aug 10, 2021	SELL	$38.7 - $46.25 $28.8 Million - $34.5 Million	-745,238 Reduced 6.34%	11,013,987 $450 Million
Q1 2021 May 14, 2021	SELL	$34.92 - $43.6 $23.8 Million - $29.7 Million	-681,700 Reduced 5.48%	11,759,225 $512 Million
Q4 2020 Feb 08, 2021	SELL	$31.73 - $37.95 $11.9 Million - $14.2 Million	-373,650 Reduced 2.92%	12,440,925 $448 Million
Q3 2020 Nov 13, 2020	SELL	$25.66 - $33.7 $17.7 Million - $23.3 Million	-690,300 Reduced 5.11%	12,814,575 $415 Million
Q2 2020 Aug 13, 2020	SELL	$17.91 - $27.85 $8.16 Million - $12.7 Million	-455,400 Reduced 3.26%	13,504,875 $350 Million
Q1 2020 May 14, 2020	SELL	$17.75 - $30.4 $18.9 Million - $32.4 Million	-1,066,800 Reduced 7.1%	13,960,275 $287 Million
Q4 2019 Feb 14, 2020	SELL	$27.27 - $30.61 $7.8 Million - $8.75 Million	-286,000 Reduced 1.87%	15,027,075 $437 Million
Q3 2019 Nov 13, 2019	SELL	$27.07 - $34.12 $3.65 Million - $4.6 Million	-134,876 Reduced 0.87%	15,313,075 $437 Million
Q2 2019 Aug 14, 2019	SELL	$28.84 - $35.01 $5.49 Million - $6.67 Million	-190,476 Reduced 1.22%	15,447,951 $513 Million
Q1 2019 May 14, 2019	SELL	$28.03 - $35.08 $4.92 Million - $6.15 Million	-175,446 Reduced 1.11%	15,638,427 $518 Million
Q4 2018 Feb 12, 2019	SELL	$27.97 - $35.74 $6.69 Million - $8.54 Million	-239,050 Reduced 1.49%	15,813,873 $478 Million
Q3 2018 Nov 13, 2018	SELL	$27.35 - $36.13 $6.57 Million - $8.68 Million	-240,300 Reduced 1.47%	16,052,923 $567 Million
Q2 2018 Aug 13, 2018	SELL	$26.35 - $29.09 $2.01 Million - $2.22 Million	-76,280 Reduced 0.47%	16,293,223 $448 Million
Q1 2018 May 14, 2018	SELL	$27.35 - $34.85 $16.5 Million - $21 Million	-603,253 Reduced 3.55%	16,369,503 $456 Million
Q4 2017 Feb 13, 2018	SELL	$29.67 - $32.64 $7.88 Million - $8.67 Million	-265,700 Reduced 1.54%	16,972,756 $543 Million
Q3 2017 Nov 13, 2017	BUY	$27.87 - $30.1 $480 Million - $519 Million	17,238,456	17,238,456 $516 Million

Others Institutions Holding GLW

# of Institutions

1,950

Shares Held

621M

Call Options Held

29.1M

Put Options Held

7.88M

View Full List

About CORNING INC

Ticker GLW
Exchange NYSE
Sector Technology
Industry Electronic Components
Shares Outstandng 845,811,008
Market Cap $69.4B
Description
Corning Incorporated engages in display technologies, optical communications, environmental technologies, specialty materials, and life sciences businesses worldwide. The company's Display Technologies segment offers glass substrates for liquid crystal displays and organic light-emitting diodes used in televisions, notebook computers, desktop mo...

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Primecap Management CO Corning Inc Transaction History