LightPath Technologies, Inc.
DE ˙ DB ˙ US5322578056
12,50 € ↓ -0,80 (-6,02%)
2026-06-02
DEL PRIS
SecurityDE:LPZB / LightPath Technologies, Inc.
InstitutionVanguard Group Inc
Latest Disclosed Ownership2,430,559 shares
Latest Disclosed Value $ 26,250,037
Vanguard Group Inc reports 23.53% increase in ownership of LPZB / LightPath Technologies, Inc.

On January 29, 2026 - Vanguard Group Inc filed a 13F-HR form disclosing ownership of 2,430,559 shares of LightPath Technologies, Inc. (DE:LPZB) valued at $21,996,559 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 7, 2025 disclosing 1,967,566 shares of LightPath Technologies, Inc.. This represents a change in shares of 23.53% during the quarter. The current value of the position is $30,381,988 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-01-29 2025-12-31 13F LIGHTPATH TECHNOLOGIES COM CL A 532257805 2,430,559 462,993 23.53 26,250 68.25 0.0004
2025-11-07 2025-09-30 13F LIGHTPATH TECHNOLOGIES COM CL A 532257805 1,967,566 72,208 3.81 15,603 167.29 0.0002
2025-08-11 2025-06-30 13F LIGHTPATH TECHNOLOGIES COM CL A 532257805 1,895,358 152,222 8.73 5,838 66.63 0.0001
2025-05-09 2025-03-31 13F LIGHTPATH TECHNOLOGIES COM CL A 532257805 1,743,136 59,063 3.51 3,504 -41.07 0.0001
2025-02-11 2024-12-31 13F LIGHTPATH TECHNOLOGIES COM CL A 532257805 1,684,073 0 0.00 5,945 157.65 0.0001
2024-11-13 2024-09-30 13F LIGHTPATH TECHNOLOGIES COM CL A 532257805 1,684,073 0 0.00 2,307 8.77 0.0000
2024-08-13 2024-06-30 13F LIGHTPATH TECHNOLOGIES COM CL A 532257805 1,684,073 112,221 7.14 2,122 -2.21 0.0000
2024-05-10 2024-03-31 13F LIGHTPATH TECHNOLOGIES COM CL A 532257805 1,571,852 211,626 15.56 2,169 26.62 0.0000
2024-03-11 2023-12-31 13F/A-1 LIGHTPATH TECHNOLOGIES COM CL A 532257805 1,360,226 107,740 8.60 1,714 -5.67 0.0000
2024-02-14 2023-12-31 13F LIGHTPATH TECHNOLOGIES COM CL A 532257805 1,360,226 107,740 1,714 0.0000
2023-12-18 2023-09-30 13F/A-1 LIGHTPATH TECHNOLOGIES COM CL A 532257805 1,252,486 151,776 13.79 1,816 22.29 0.0000
2023-11-14 2023-09-30 13F LIGHTPATH TECHNOLOGIES COM CL A 532257805 1,252,486 151,776 1,816 0.0000
2023-08-14 2023-06-30 13F LIGHTPATH TECHNOLOGIES COM CL A 532257805 1,100,710 50,883 4.85 1,486 0.34 0.0000
2023-07-14 2023-03-31 13F/A-1 LIGHTPATH TECHNOLOGIES COM CL A 532257805 1,049,827 0 0.00 1,480 15.63 0.0000
2023-05-15 2023-03-31 13F LIGHTPATH TECHNOLOGIES COM CL A 532257805 1,049,827 0 1,480 0.0000
2023-02-10 2022-12-31 13F LIGHTPATH TECHNOLOGIES COM CL A 532257805 1,049,827 646 0.06 1,281 13.98 0.0000
2022-11-14 2022-09-30 13F LIGHTPATH TECHNOLOGIES COM CL A 532257805 1,049,181 27,300 2.67 1,123 -10.66 0.0000
2022-08-12 2022-06-30 13F LIGHTPATH TECHNOLOGIES COM CL A 532257805 1,021,881 0 0.00 1,257 -37.56 0.0000
2022-05-13 2022-03-31 13F LIGHTPATH TECHNOLOGIES COM CL A 532257805 1,021,881 -5,325 -0.52 2,013 -19.67 0.0000
2022-02-14 2021-12-31 13F LIGHTPATH TECHNOLOGIES COM CL A 532257805 1,027,206 -1,346 -0.13 2,506 14.38 0.0001
2021-11-12 2021-09-30 13F LIGHTPATH TECHNOLOGIES COM CL A 532257805 1,028,552 0 0.00 2,191 -16.15 0.0001
2021-08-13 2021-06-30 13F LIGHTPATH TECHNOLOGIES COM CL A 532257805 1,028,552 -238,469 -18.82 2,613 -33.48 0.0001
2021-05-14 2021-03-31 13F LIGHTPATH TECHNOLOGIES COM CL A 532257805 1,267,021 39,074 3.18 3,928 -18.40 0.0001
2021-02-12 2020-12-31 13F LIGHTPATH TECHNOLOGIES COM CL A 532257805 1,227,947 10,000 0.82 4,814 64.02 0.0001
2020-11-16 2020-09-30 13F LIGHTPATH TECHNOLOGIES COM CL A 532257805 1,217,947 497,135 68.97 2,935 21.94 0.0001
2020-08-14 2020-06-30 13F LIGHTPATH TECHNOLOGIES COM CL A 532257805 720,812 85,465 13.45 2,407 253.97 0.0001
2020-05-15 2020-03-31 13F LIGHTPATH TECHNOLOGIES COM CL A 532257805 635,347 0 0.00 680 47.51 0.0000
2020-02-14 2019-12-31 13F LIGHTPATH TECHNOLOGIES COM CL A 532257805 635,347 0 0.00 461 -13.51 0.0000
2019-11-14 2019-09-30 13F LIGHTPATH TECHNOLOGIES COM CL A 532257805 635,347 -154,388 -19.55 533 -25.87 0.0000
2019-08-14 2019-06-30 13F LIGHTPATH TECHNOLOGIES CL A NEW 532257805 789,735 -34,642 -4.20 719 -41.88 0.0000
2019-05-15 2019-03-31 13F LIGHTPATH TECHNOLOGIES CL A NEW 532257805 824,377 3,101 0.38 1,237 1.06 0.0000
2019-02-14 2018-12-31 13F LIGHTPATH TECHNOLOGIES CL A NEW 532257805 821,276 949 0.12 1,224 -25.95 0.0001
2018-12-13 2018-09-30 13F/A-2 LIGHTPATH TECHNOLOGIES CL A NEW 532257805 820,327 400 0.05 1,653 -12.35 0.0001
2018-11-23 2018-09-30 13F/A-1 LIGHTPATH TECHNOLOGIES CL A NEW 532257805 820,327 0 1,653 0.0001
2018-11-14 2018-09-30 13F LIGHTPATH TECHNOLOGIES CL A NEW 532257805 820,327 400 1,653
2018-08-14 2018-06-30 13F LIGHTPATH TECHNOLOGIES CL A NEW 532257805 819,927 0 0.00 1,886 4.55 0.0001
2018-05-15 2018-03-31 13F LIGHTPATH TECHNOLOGIES CL A NEW 532257805 819,927 27,256 3.44 1,804 2.50 0.0001
2018-02-14 2017-12-31 13F LIGHTPATH TECHNOLOGIES CL A NEW 532257805 792,671 108,355 15.83 1,760 0.46 0.0001
2017-11-14 2017-09-30 13F LIGHTPATH TECHNOLOGIES CL A NEW 532257805 684,316 -30,910 -4.32 1,752 -9.27 0.0001
2017-08-24 2017-06-30 13F/A-1 LIGHTPATH TECHNOLOGIES CL A NEW 532257805 715,226 114,279 19.02 1,931 17.24 0.0001
2017-08-11 2017-06-30 13F LIGHTPATH TECHNOLOGIES CL A NEW 532257805 715,226 114,279 1,931
2017-05-12 2017-03-31 13F LIGHTPATH TECHNOLOGIES CL A NEW 532257805 600,947 175,293 41.18 1,647 151.45 0.0001
2017-02-14 2016-12-31 13F LIGHTPATH TECHNOLOGIES CL A NEW 532257805 425,654 44,649 11.72 655 -5.62 0.0000
2016-11-14 2016-09-30 13F LIGHTPATH TECHNOLOGIES CL A NEW 532257805 381,005 23,243 6.50 694 11.58 0.0000
2016-08-10 2016-06-30 13F LIGHTPATH TECHNOLOGIES CL A NEW 532257805 357,762 7,600 2.17 622 -12.15 0.0000
2016-05-13 2016-03-31 13F LIGHTPATH TECHNOLOGIES CL A NEW 532257805 350,162 99,341 39.61 708 -0.28 0.0000
2016-02-08 2015-12-31 13F LIGHTPATH TECHNOLOGIES CL A NEW 532257805 250,821 15,500 6.59 710 104.02 0.0000
2015-11-12 2015-09-30 13F/A-1 LIGHTPATH TECHNOLOGIES CL A NEW 532257805 235,321 21,060 9.83 348 -7.69 0.0000
2015-08-13 2015-06-30 13F LIGHTPATH TECHNOLOGIES CL A NEW 532257805 214,261 700 0.33 377 81.25 0.0000
2015-05-15 2015-03-31 13F/A-1 LIGHTPATH TECHNOLOGIES CL A NEW 532257805 213,561 0 0.00 208 7.22 0.0000
2015-05-14 2015-03-31 13F LIGHTPATH TECHNOLOGIES CL A NEW 532257805 427,122 419
2015-02-12 2014-12-31 13F LIGHTPATH TECHNOLOGIES CL A NEW 532257805 213,561 30,559 16.70 194 -27.88 0.0000
2014-11-12 2014-09-30 13F LIGHTPATH TECHNOLOGIES CL A NEW 532257805 183,002 0 0.00 269 8.03 0.0000
2014-08-11 2014-06-30 13F LIGHTPATH TECHNOLOGIES CL A NEW 532257805 183,002 16,299 9.78 249 -3.49 0.0000
2014-05-13 2014-03-31 13F LIGHTPATH TECHNOLOGIES CL A NEW 532257805 166,703 22,600 15.68 258 32.99 0.0000
2014-02-12 2013-12-31 13F LIGHTPATH TECHNOLOGIES CL A NEW 532257805 144,103 0 0.00 194 10.86 0.0000
2013-11-07 2013-09-30 13F LIGHTPATH TECHNOLOGIES CL A NEW 532257805 144,103 1,320 0.92 175 -1.13 0.0000
2013-08-13 2013-06-30 13F LIGHTPATH TECHNOLOGIES CL A NEW 532257805 142,783 142,783 177 0.0000
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.