NPWR
NET PWR-A (NPWR)
NYSE
$1.86-$0.05 (-2.62%)
Price as of Sep 11, 2026 7:30 PM EDT
  • $169.0M
    Market Cap
  • -9.05%
    1-Year Change
  • Specialty Industrial Machinery
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
SHARE ANDREW L.
11.05%
9.8M
0 (0.00%)
Jun 30, 2026
GREENLIGHT CAPITAL INC
3.39%
3.0M
+155,000 (+5.18%)
Dec 31, 2023
HITE HEDGE ASSET MANAGEMENT LLC
3.23%
2.9M
+89,246 (+3.13%)
Jun 30, 2026
ADAGE CAPITAL PARTNERS GP, L.L.C.
3.21%
2.8M
+1.3M (+45.77%)
Jun 30, 2026
BLACKROCK, INC.
2.73%
2.4M
+273,378 (+11.31%)
Jun 30, 2026
VANGUARD GROUP INC
2.28%
2.0M
+231,669 (+11.48%)
Dec 31, 2025
PEAK6 LLC
2.25%
2.0M
-2,461 (-0.12%)
Jun 30, 2026

Current Ownership Distribution

  • Institutions207.6M (67.41%)
  • Mutual Funds57.4M (18.63%)
  • Insiders43.0M (13.96%)
  • Other0 (0.00%)

Insider Transactions

  • 13.96% (43.0M)
    Current InsiderOwnership (%, shares)
  • 0
    Number of InsiderBuying (last 12 months)
  • $0.00
    Amount of InsiderBuying (last 12 months)
  • 3
    Number of InsiderSelling (last 12 months)
  • $435.7M
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
8 Rivers Capital, LLC
Sell
Aug 26, 2026
$79,077.74
41,350
$1.91
1.0M
8 Rivers Capital, LLC
Sell
Aug 25, 2026
$384,255.08
201,550
$1.91
1.0M
NPEH, LLC
Sell
Aug 14, 2026
$990,518.43
507,100
$1.95
1.2M
NPEH, LLC
Sell
Aug 13, 2026
$323,840.00
200,000
$1.62
1.8M
NPEH, LLC
Sell
Aug 12, 2026
$81,575.00
50,000
$1.63
1.9M
8 Rivers Capital, LLC
Sell
Aug 11, 2026
$55,989.50
35,000
$1.60
2.0M
NPEH, LLC
Sell
Aug 11, 2026
$55,989.50
35,000
$1.60
2.0M
8 Rivers Capital, LLC
Sell
Aug 10, 2026
$86,074.98
55,400
$1.55
2.0M
NPEH, LLC
Sell
Aug 10, 2026
$86,074.98
55,400
$1.55
2.0M
8 Rivers Capital, LLC
Sell
Aug 07, 2026
$92,080.44
60,345
$1.53
2.1M
NPEH, LLC
Sell
Aug 07, 2026
$92,080.44
60,345
$1.53
2.1M
8 Rivers Capital, LLC
Sell
Aug 06, 2026
$134,435.88
89,255
$1.51
2.2M
NPEH, LLC
Sell
Aug 06, 2026
$134,435.88
89,255
$1.51
2.2M
8 Rivers Capital, LLC
Sell
Aug 05, 2026
$211,456.00
140,000
$1.51
2.2M
NPEH, LLC
Sell
Aug 05, 2026
$211,456.00
140,000
$1.51
2.2M
8 Rivers Capital, LLC
Sell
Aug 04, 2026
$184,728.00
120,000
$1.54
2.4M
NPEH, LLC
Sell
Aug 04, 2026
$184,728.00
120,000
$1.54
2.4M
NPEH, LLC
Sell
Jul 30, 2026
$221,402.00
155,000
$1.43
2.5M
8 Rivers Capital, LLC
Sell
Jul 30, 2026
$221,402.00
155,000
$1.43
2.5M
NPEH, LLC
Sell
Jul 29, 2026
$63,328.50
45,000
$1.41
2.7M
8 Rivers Capital, LLC
Sell
Jul 29, 2026
$63,328.50
45,000
$1.41
2.7M
NPEH, LLC
Sell
Jul 28, 2026
$82,228.56
55,858
$1.47
2.7M
8 Rivers Capital, LLC
Sell
Jul 28, 2026
$82,228.56
55,858
$1.47
2.7M
NPEH, LLC
Sell
Jul 23, 2026
$58,971.34
39,142
$1.51
2.8M
8 Rivers Capital, LLC
Sell
Jul 23, 2026
$58,971.34
39,142
$1.51
2.8M
NPEH, LLC
Sell
Jul 22, 2026
$137,322.00
90,000
$1.53
2.8M
8 Rivers Capital, LLC
Sell
Jul 22, 2026
$137,322.00
90,000
$1.53
2.8M
NPEH, LLC
Sell
Jul 21, 2026
$122,400.00
80,000
$1.53
2.9M
8 Rivers Capital, LLC
Sell
Jul 21, 2026
$122,400.00
80,000
$1.53
2.9M
Kelliher Joseph T
Award
Jun 03, 2026
$0.00
71,770
$0.00
176,151