Position in PLUG
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$27,100
+$4,500 QoQ
Shares Held
10,000
0.0% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#355
of 501 holders
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in PLUG Over Time
Shares Held
Position Value (USD)
Position in Electrical Equipment & Parts
Industrials · as of Jun 30, 2026MAIRS & POWER INC holds $348,465,871 across 3 Electrical Equipment & Parts names. PLUG ranks #3 (0.0% of the industry book) .
All Filings in PLUG
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25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $27,100 | 10,000 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $22,600 | 10,000 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $19,700 | 10,000 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $23,300 | 10,000 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $14,900 | 10,000 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $13,500 | 10,000 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $21,300 | 10,000 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $22,600 | 10,000 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $23,300 | 10,000 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $34,400 | 10,000 | Shares | Sole | 2024-05-15 | |
| 2023-09-30 | $76,000 | 10,000 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $103,900 | 10,000 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $117,200 | 10,000 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $123,700 | 10,000 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $210,100 | 10,000 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $165,700 | 10,000 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $286,100 | 10,000 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $282,300 | 10,000 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $255,400 | 10,000 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $341,900 | 10,000 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $358,400 | 10,000 | Shares | Sole | 2021-05-14 | |
| 2020-12-31 | $678,200 | 20,000 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $279,933 | 20,875 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $246,300 | 30,000 | Shares | Sole | 2020-08-14 | |
| 2020-03-31 | $106,200 | 30,000 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||