Security key
72919P202
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 652,054,380
- Total 13F value
- $1,284,495,915
- Share change
- +118,706,612
- Put/Call ratio
- 56%
- SEC-reported price per share
- $1.97
- Number of holders
- 454
- Value change
- +$226,986,093
- Number of buys
- 217
- Number of sells
- 169
- Shares outstanding
- 1,391,337,180
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2025
Institutions
454
Top holders
10
PLUG full security history
Ownership snapshot
Full 13F holder table
PLUG POWER INC SEC filings
PLUG POWER INC company facts
Broader feeds
Ownership snapshot
Top reported holders of PLUG - PLUG POWER INC - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Grove Energy Capital LLC
Disclosed value leader
VANGUARD GROUP INC
Comparable rows
15/15
Latest evidence
30 Sep 2025
13D/G
3/4/5
13F
Lead comparable stake: 4.8%
13D/G row: Grove Energy Capital LLC
Showing 1-6 of 15 holder rows.
Quick read
Grove Energy Capital LLC leads the comparable SEC ownership view at 4.8%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Grove Energy Capital LLC's linked filing trail.
Comparable ownership
Top 5
Grove Energy Capital LLC
4.8%
NORGES BANK
0.4%
Martin Daniel Hull
0.02%
VANGUARD GROUP INC
7.9%
BlackRock, Inc.
7.2%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Grove Energy Capital LLC |
13D/G
|
4.8%
|
$51,118,555
54,966,188 shares
|
$0 | 06 Jun 2025 |
| NORGES BANK |
13D/G
|
0.4%
|
$7,458,986
5,006,031 shares
|
$0 | 30 Jun 2025 |
| Martin Daniel Hull |
3/4/5
Corporate Controller and CAO
|
0.02%
|
$271,526
225,963 shares
|
— | 06 Apr 2025 |
| VANGUARD GROUP INC |
13F
Company
|
7.9%
|
$255,442,458
109,631,956 shares
|
— | 30 Sep 2025 |
| BlackRock, Inc. |
13F
Company
|
7.2%
|
$232,042,847
99,589,204 shares
|
— | 30 Sep 2025 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
2%
|
$64,813,035
27,812,347 shares
|
— | 30 Sep 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q4 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
454
Shares
652,054,380
Rows available
454
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q4 2025 vs Q3 2025 Across Filers
Q3 2025 holders
441
Q4 2025 holders
454
Holder diff
13
| Investor | Q3 2025 Shares | Q4 2025 Shares | Share Diff | Share Chg % | Q3 2025 value | Q4 2025 value | Value change | Value Chg % |
|---|