
Nextpower Inc.
Nextpower Inc. (NXT) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · NXT · as of Mar 31, 2025
Ownership Breakdown
499
Institutional Holders
▲ 30 vs Q4
$6.12B
Total Inst. Value
▲ $657.61M vs Q4
150.27M
Shares Outstanding
freeFloat 98.39%
145.20M
13F Shares Held
▼ 4.12M vs Q4
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
NXT largest shareholders · institutional ownership
Q1 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
BLACKROCK, INC. search, detection, navigation, guidance, aeronautical sys | 25.38M | 17.68% | 17.68% | $1.07T | May 2, 2025 | ▲ 154.8K |
VANGUARD GROUP INC search, detection, navigation, guidance, aeronautical sys | 13.77M | 9.59% | 9.59% | $580.11B | May 9, 2025 | ▼ 77.8K |
PRIMECAP MANAGEMENT CO/CA/ search, detection, navigation, guidance, aeronautical sys | 7.59M | 5.29% | 5.29% | $319.95B | May 9, 2025 | ▼ 109.3K |
STATE STREET CORP search, detection, navigation, guidance, aeronautical sys | 5.49M | 3.82% | 3.82% | $231.15B | May 15, 2025 | ▲ 10.9K |
WELLINGTON MANAGEMENT GROUP LLP search, detection, navigation, guidance, aeronautical sys | 5.24M | 3.65% | 3.65% | $220.72B | May 13, 2025 | ▲ 1.89M |
FMR LLC search, detection, navigation, guidance, aeronautical sys | 5.14M | 3.58% | 3.58% | $216.74B | May 12, 2025 | ▼ 2.16M |
GEODE CAPITAL MANAGEMENT, LLC search, detection, navigation, guidance, aeronautical sys | 3.71M | 2.58% | 2.58% | $156.23B | May 13, 2025 | ▲ 108.5K |
INVESCO LTD. search, detection, navigation, guidance, aeronautical sys | 3.56M | 2.48% | 2.48% | $149.93B | May 12, 2025 | ▼ 317.0K |
NORGES BANK search, detection, navigation, guidance, aeronautical sys | 3.03M | 2.09% | 2.09% | $127.64B | May 11, 2026 | ▲ 122.8K |
SACHEM HEAD CAPITAL MANAGEMENT LP search, detection, navigation, guidance, aeronautical sys | 2.98M | 2.07% | 2.07% | $125.47B | May 15, 2025 | — held |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q1 2025 vs prior quarter
Q1 2025
21
Increased
+8.01M shares6
New Positions
first time holders22
Decreased
−7.39M shares0
Sold Out
fully exitedNet shares change (top 50)
+623.4K
+8.01M / −7.39M
Net new holders
+5
6 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
NXT insider trading · insider activity
Source: SEC Form 4
Insiders have been primarily selling shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
26
Buy transactions
101
Sell transactions
0.26
Buy/Sell ratio
$2M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
BOYNTON CHARLES D Chief Financial Officer | Jun 1, 2026 | Sale | 4,500 | $151.79 | $683.1K | 358.5K | Form 4 ↗ |
SHUGAR DANIEL S Chief Executive Officer | Jun 1, 2026 | J-Other | 7,435 | $142.45 | $1.06M | 959.2K | Form 4 ↗ |
SHUGAR DANIEL S Chief Executive Officer | Jun 1, 2026 | J-Other | 10,502 | $143.13 | $1.50M | 948.7K | Form 4 ↗ |
SHUGAR DANIEL S Chief Executive Officer | Jun 1, 2026 | J-Other | 10,067 | $144.28 | $1.45M | 938.7K | Form 4 ↗ |
SHUGAR DANIEL S Chief Executive Officer | Jun 1, 2026 | J-Other | 11,598 | $145.44 | $1.69M | 927.1K | Form 4 ↗ |
SHUGAR DANIEL S Chief Executive Officer | Jun 1, 2026 | J-Other | 7,131 | $146.19 | $1.04M | 919.9K | Form 4 ↗ |
SHUGAR DANIEL S Chief Executive Officer | Jun 1, 2026 | J-Other | 3,807 | $147.33 | $560.9K | 916.1K | Form 4 ↗ |
SHUGAR DANIEL S Chief Executive Officer | Jun 1, 2026 | J-Other | 1,500 | $148.19 | $222.3K | 914.6K | Form 4 ↗ |
SHUGAR DANIEL S Chief Executive Officer | Jun 1, 2026 | J-Other | 700 | $149.36 | $104.6K | 913.9K | Form 4 ↗ |
SHUGAR DANIEL S Chief Executive Officer | Jun 1, 2026 | J-Other | 1,360 | $150.67 | $204.9K | 912.6K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Nextpower Inc. (NXT) is primarily owned by institutional investors, who hold approximately 96.6% of total shares outstanding. Company insiders own approximately 1.61%, while retail and public investors account for the remaining 1.77%.
The largest institutional shareholder of Nextpower Inc. is BLACKROCK, INC., holding approximately 25.38 million shares — equal to 17.68% of outstanding shares — as of March 31, 2025.
A total of 499 institutional investors currently hold NXT stock, with a combined institutional value of approximately $6.12 billion as of the most recent 13F filing period.
Frequently asked questions
NXT ownershipNextpower Inc. (NXT) is primarily owned by institutional investors, who hold approximately 96.6% of shares. The largest shareholder is BLACKROCK, INC. with a 17.68% stake. Company insiders hold 1.61%. Data sourced from SEC Form 13F as of March 31, 2025.