Position in GLW
as of Jun 30, 2026
· filed Aug 11, 2026
Position Value
$59,736,136
+$16,260,817 QoQ
Shares Held
233,865
-26.9% QoQ
Ownership
0.027%
of shares outstanding
% of Portfolio
10.65%
of 13F equity value
Holder Rank
#208
of 2,661 holders
Holding Since
Mar 2020
26 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, 2026JOHN G ULLMAN & ASSOCIATES INC holds $59,736,136 across 1 Electronic Components name. GLW ranks #1 (100.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | GLW |
Corning Inc /Ny
This page
|
233,865 | $59,736,136 |
All Filings in GLW
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $59,736,136 | 233,865 | Shares | Sole | 2026-08-11 | |
| 2026-03-31 | $43,475,319 | 319,742 | Shares | Sole | 2026-05-06 | |
| 2025-12-31 | $33,581,974 | 383,531 | Shares | Sole | 2026-02-05 | |
| 2025-09-30 | $33,564,133 | 409,169 | Shares | Sole | 2025-11-05 | |
| 2025-06-30 | $29,462,969 | 560,239 | Shares | Sole | 2025-07-29 | |
| 2025-03-31 | $25,908,366 | 565,932 | Shares | Sole | 2025-05-06 | |
| 2024-12-31 | $29,505,500 | 620,907 | Shares | Sole | 2025-02-05 | |
| 2024-09-30 | $30,244,946 | 669,877 | Shares | Sole | 2024-11-08 | |
| 2024-06-30 | $27,328,294 | 703,431 | Shares | Sole | 2024-08-08 | |
| 2024-03-31 | $23,527,935 | 713,833 | Shares | Sole | 2024-05-06 | |
| 2023-12-31 | $22,676,358 | 744,708 | Shares | Sole | 2024-01-31 | |
| 2023-09-30 | $22,241,576 | 729,950 | Shares | Sole | 2023-11-01 | |
| 2023-06-30 | $26,501,487 | 756,321 | Shares | Sole | 2023-08-21 | |
| 2023-03-31 | $26,722,236 | 757,433 | Shares | Sole | 2023-05-05 | |
| 2022-12-31 | $24,758,035 | 775,142 | Shares | Sole | 2023-02-08 | |
| 2022-09-30 | $22,430,515 | 772,933 | Shares | Sole | 2022-10-19 | |
| 2022-06-30 | $23,633,319 | 750,026 | Shares | Sole | 2022-07-27 | |
| 2022-03-31 | $24,834,561 | 672,841 | Shares | Sole | 2022-04-29 | |
| 2021-12-31 | $24,102,925 | 647,406 | Shares | Sole | 2022-01-26 | |
| 2021-09-30 | $23,201,071 | 635,820 | Shares | Sole | 2021-11-02 | |
| 2021-06-30 | $24,957,098 | 610,198 | Shares | Sole | 2021-07-23 | |
| 2021-03-31 | $26,944,785 | 619,278 | Shares | Sole | 2021-04-22 | |
| 2020-12-31 | $22,871,772 | 635,327 | Shares | Sole | 2021-02-05 | |
| 2020-09-30 | $21,166,808 | 653,095 | Shares | Sole | 2020-11-06 | |
| 2020-06-30 | $17,160,770 | 662,578 | Shares | Sole | 2020-07-29 | |
| 2020-03-31 | $18,197,680 | 885,963 | Shares | Sole | 2020-04-14 | |
| No filing history on record for this holder in this stock. | ||||||