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WESTFIELD CAPITAL MANAGEMENT CO LP

Position in NXT — Nextpower Inc.

CIK 1177719 BOSTON, MA

Position in NXT

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$102,150,516
-$31,340,044 QoQ
Shares Held
857,399
-22.6% QoQ
Ownership
0.565%
of shares outstanding
% of Portfolio
0.34%
of 13F equity value
Holder Rank
#38
of 715 holders
Holding Since
Mar 2023
12 quarters on record
Voting authority Sole 95% Shared 0% None 5%

Common Shares in NXT Over Time

Shares Held

Position Value (USD)

Position in Solar

Technology · as of Jun 30, 2026

WESTFIELD CAPITAL MANAGEMENT CO LP holds $102,150,516 across 1 Solar name. NXT ranks #1 (100.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 NXT
Nextpower Inc.
This page
857,399 $102,150,516

All Filings in NXT

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12 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $102,150,516 857,399
2026-03-31 $133,490,560 1,107,346
2025-12-31 $94,976,033 1,090,300
2025-09-30 $103,442,237 1,398,057
2025-06-30 $71,635,954 1,317,564
2025-03-31 $52,386,383 1,243,151
2024-12-31 $44,187,199 1,209,614
2024-09-30 $39,920,735 1,065,121
2024-06-30 $47,863,026 1,020,969
2024-03-31 $45,156,056 802,489
2023-12-31 $21,695,391 463,082
2023-03-31 $829,592 22,879