Plug Power Inc.
MX ˙ BMV ˙ US72919P2020
SecurityMX:PLUG / Plug Power Inc.
InstitutionLegal & General Group Plc
Latest Disclosed Ownership9,177,330 shares
Latest Disclosed Value $ 20,740,766
Legal & General Group Plc reports 0.60% decrease in ownership of PLUG / Plug Power Inc.

On May 8, 2026 - Legal & General Group Plc filed a 13F-HR form disclosing ownership of 9,177,330 shares of Plug Power Inc. (MX:PLUG) valued at $20,740,766 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 9,232,431 shares of Plug Power Inc.. This represents a change in shares of -0.60% during the quarter.

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)
2026-05-08 2026-03-31 13F PLUG PWR COM NEW 72919P202 9,177,330 -55,101 -0.60 20,741 14.04 0.0048
2026-02-09 2025-12-31 13F PLUG POWER COM NEW 72919P202 9,232,431 -8,462,646 -47.82 18,188 -55.89 0.0040
2025-11-13 2025-09-30 13F PLUG POWER COM NEW 72919P202 17,695,077 714,212 4.21 41,230 62.95 0.0092
2025-08-12 2025-06-30 13F PLUG POWER COM NEW 72919P202 16,980,865 6,364,483 59.95 25,301 76.54 0.0063
2025-05-15 2025-03-31 13F PLUG PWR COM NEW 72919P202 10,616,382 474,533 4.68 14,332 -33.65 0.0039
2025-02-13 2024-12-31 13F PLUG PWR COM NEW 72919P202 10,141,849 881,031 9.51 21,602 3.22 0.0057
2025-02-28 2024-09-30 13F/A-2 PLUG POWER COM NEW 72919P202 9,260,818 -75,850 -0.81 20,929 -3.79 0.0055
2024-11-14 2024-09-30 13F/A-1 PLUG POWER COM NEW 72919P202 9,345,075 -75,850 21,120 0.0044
2024-11-14 2024-09-30 13F PLUG POWER COM NEW 72919P202 9,345,075 -75,850 21,120 0.0022
2025-05-29 2024-06-30 13F/A-1 PLUG PWR COM NEW 72919P202 9,336,668 5,687,411 155.85 21,754 73.30 0.0061
2024-08-14 2024-06-30 13F PLUG PWR COM NEW 72919P202 9,420,925 5,771,668 21,951 0.0049
2025-05-29 2024-03-31 13F/A-2 PLUG POWER COM NEW 72919P202 3,649,257 -146,359 -3.86 12,553 -26.50 0.0036
2024-07-01 2024-03-31 13F/A-1 PLUG POWER COM NEW 72919P202 3,649,257 -146,359 12,553 0.0029
2024-05-14 2024-03-31 13F PLUG POWER COM NEW 72919P202 3,649,257 -146,359 12,553 0.0015
2025-05-29 2023-12-31 13F/A-1 PLUG PWR COM NEW 72919P202 3,795,616 501,697 15.23 17,080 -31.77 0.0053
2024-02-15 2023-12-31 13F PLUG PWR COM NEW 72919P202 3,795,616 501,697 17,080 0.0044
2023-11-14 2023-09-30 13F PLUG POWER COM NEW 72919P202 3,293,919 -1,718,298 -34.28 25,034 -51.93 0.0087
2023-08-14 2023-06-30 13F PLUG PWR COM NEW 72919P202 5,012,217 1,073,540 27.26 52,077 12.82 0.0169
2023-05-15 2023-03-31 13F PLUG POWER COM NEW 72919P202 3,938,677 -136,356 -3.35 46,161 -8.42 0.0165
2023-02-14 2022-12-31 13F PLUG PWR COM NEW 72919P202 4,075,033 40,720 1.01 50,408 -40.53 0.0193
2022-11-14 2022-09-30 13F PLUG POWER COM NEW 72919P202 4,034,313 -128,398 -3.08 84,761 22.88 0.0331
2022-08-22 2022-06-30 13F PLUG PWR COM NEW 72919P202 4,162,711 548,973 15.19 68,977 -33.28 0.0244
2022-05-16 2022-03-31 13F PLUG PWR COM NEW 72919P202 3,613,738 287,485 8.64 103,389 10.11 0.0314
2022-02-14 2021-12-31 13F PLUG POWER COM NEW 72919P202 3,326,253 -114,788 -3.34 93,900 6.85 0.0284
2021-11-15 2021-09-30 13F PLUG PWR COM NEW 72919P202 3,441,041 240,026 7.50 87,884 -19.70 0.0286
2021-08-12 2021-06-30 13F PLUG POWER COM NEW 72919P202 3,201,015 1,197,747 59.79 109,442 52.43 0.0366
2021-05-17 2021-03-31 13F PLUG POWER COM NEW 72919P202 2,003,268 1,754,486 705.23 71,797 751.08 0.0267
2021-02-12 2020-12-31 13F PLUG POWER COM NEW 72919P202 248,782 35,642 16.72 8,436 195.07 0.0033
2020-11-13 2020-09-30 13F PLUG POWER COM NEW 72919P202 213,140 128,048 150.48 2,859 309.60 0.0013
2020-08-14 2020-06-30 13F PLUG POWER COM NEW 72919P202 85,092 5,145 6.44 698 146.64 0.0003
2020-05-14 2020-03-31 13F PLUG POWER COM NEW 72919P202 79,947 4,417 5.85 283 18.41 0.0002
2020-02-13 2019-12-31 13F PLUG POWER COM NEW 72919P202 75,530 28,242 59.72 239 125.47 0.0001
2019-08-14 2019-06-30 13F PLUG POWER COM NEW 72919P202 47,288 3,902 8.99 106 0.95 0.0001
2019-05-15 2019-03-31 13F PLUG POWER COM NEW 72919P202 43,386 3,623 9.11 105 110.00 0.0001
2019-02-15 2018-12-31 13F PLUG POWER COM NEW 72919P202 39,763 8,556 27.42 50 -16.67 0.0000
2018-11-20 2018-09-30 13F PLUG POWER COM NEW 72919P202 31,207 0 0.00 60 -4.76 0.0000
2018-08-10 2018-06-30 13F PLUG POWER COM NEW 72919P202 31,207 -9,918 -24.12 63 -19.23 0.0000
2018-05-17 2018-03-31 13F PLUG POWER COM NEW 72919P202 41,125 -17,514 -29.87 78 -44.29 0.0001
2018-02-13 2017-12-31 13F PLUG POWER COM NEW 72919P202 58,639 0 0.00 140 -8.50 0.0001
2017-11-09 2017-09-30 13F PLUG POWER COM NEW 72919P202 58,639 -2,374 -3.89 153 22.40 0.0001
2017-08-03 2017-06-30 13F PLUG POWER COM NEW 72919P202 61,013 0 0.00 125 48.81 0.0001
2017-05-12 2017-03-31 13F PLUG POWER COM NEW 72919P202 61,013 3,979 6.98 84 21.74 0.0001
2017-02-13 2016-12-31 13F PLUG POWER COM NEW 72919P202 57,034 23,675 70.97 69 23.21 0.0001
2016-10-12 2016-09-30 13F PLUG POWER COM NEW 72919P202 33,359 0 0.00 56 -8.20 0.0001
2016-08-16 2016-06-30 13F PLUG POWER COM NEW 72919P202 33,359 0 0.00 61 -12.86 0.0001
2016-05-16 2016-03-31 13F PLUG POWER COM NEW 72919P202 33,359 7,803 30.53 70 29.63 0.0001
2016-02-16 2015-12-31 13F PLUG POWER COM NEW 72919P202 25,556 -22,666 -47.00 54 -34.94 0.0001
2015-11-13 2015-09-30 13F PLUG POWER COM NEW 72919P202 48,222 -108,024 -69.14 83 -78.33 0.0001
2015-07-31 2015-06-30 13F PLUG POWER COM NEW 72919P202 156,246 -133,599 -46.09 383 -49.07 0.0004
2015-05-14 2015-03-31 13F PLUG POWER COM NEW 72919P202 289,845 5,009 1.76 752 -12.25 0.0009
2015-02-20 2014-12-31 13F/A-1 PLUG POWER COM NEW 72919P202 284,836 0 0.00 857 -34.43 0.0010
2015-02-17 2014-12-31 13F PLUG POWER COM NEW 72919P202 284,836 0 857 0.0011
2014-11-14 2014-09-30 13F PLUG POWER COM NEW 72919P202 284,836 28,636 11.18 1,307 9.01 0.0016
2014-08-13 2014-06-30 13F PLUG POWER COM NEW 72919P202 256,200 256,200 1,199 0.0014
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.