Plug Power Inc
PLUG- Exchange
- Nasdaq
- Industry
- Electrical Industrial Apparatus
- SEC CIK
- 0001093691
In the last 90 days, Plug Power Inc insiders filed 0 open-market purchases and 2 sales; 511 institutions reported holding it in 13F filings for Q2 2026, worth $2.20B in total; Coatue Management is the only superinvestor holding it.
Q1 2026 vs. Q4 2025
How the institutions holding Plug Power Inc changed between Q4 2025 and Q1 2026.
All holders in Q1 2026All holders in Q4 2025
| Measure | Q4 2025 | Of which not filed for Q1 2026 | Q1 2026 | Change |
|---|---|---|---|---|
| Holders | 462 | 9 | 473 | +20 |
| Shares | 651.5M | 129.7M | 754.6M | +232.9M (+44.6%) |
| Value | $1.28B | $255.6M | $1.70B | +$676.1M (+65.7%) |
9 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so the changes leave them out.
New holders (74)
Institutions that held Plug Power Inc at the end of Q1 2026 but not at the end of Q4 2025.
Sold out (54)
Institutions that held Plug Power Inc at the end of Q4 2025 and filed for Q1 2026 without it.
Not filed for Q1 2026 yet (9)
Institutions that held Plug Power Inc at the end of Q4 2025 and haven't filed a 13F for Q1 2026. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q4 2025 | Value, Q4 2025 |
|---|---|---|
| Vanguard Group Inc | 129,599,295 | $255.3M |
| CIBC World Markets Corp | 74,521 | $146.8K |
| Norges Bank | 45,519 | $89.7K |
| Global Retirement Partners, LLC | 16,303 | $32.1K |
| Stephens Consulting, LLC | 432 | $852 |
| Comerica Bank | 430 | $847 |
| CIBC Private Wealth Group, LLC | 106 | $209 |
| Maryland Capital Advisors Inc. | 83 | $164 |
| Trust Co of Vermont | 40 | $79 |