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Sigma Planning Corp

Position in GLW — Corning Inc /Ny

CIK 1449126 ANN ARBOR, MI

Position in GLW

as of Jun 30, 2026 · filed Aug 7, 2026
Position Value
$7,730,333
+$3,891,764 QoQ
Shares Held
30,264
+7.2% QoQ
Ownership
0.004%
of shares outstanding
% of Portfolio
0.40%
of 13F equity value
Holder Rank
#595
of 2,661 holders
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in GLW Over Time

Shares Held

Position Value (USD)

Position in Electronic Components

Technology · as of Jun 30, 2026

Sigma Planning Corp holds $17,872,245 across 11 Electronic Components names. GLW ranks #1 (43.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 GLW
Corning Inc /Ny
This page
30,264 $7,730,333

All Filings in GLW

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25 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $7,730,333 30,264
2026-03-31 $3,838,569 28,231
2025-12-31 $2,562,355 29,264
2025-09-30 $905,447 11,038
2025-06-30 $565,447 10,752
2025-03-31 $481,880 10,526
2024-12-31 $598,229 12,589
2024-09-30 $476,422 10,552
2024-06-30 $386,868 9,958
2024-03-31 $276,204 8,380
2023-09-30 $256,405 8,415
2023-06-30 $314,238 8,968
2023-03-31 $773,090 21,913
2022-12-31 $624,554 19,554
2022-09-30 $601,178 20,716
2022-06-30 $626,576 19,885
2022-03-31 $728,345 19,733
2021-12-31 $422,299 11,343
2021-09-30 $318,156 8,719
2021-06-30 $364,500 8,912
2021-03-31 $388,892 8,938
2020-12-31 $1,009,152 28,032
2020-09-30 $267,188 8,244
2020-06-30 $320,849 12,388
2020-03-31 $310,893 15,136