Canadian Solar Inc.(CSIQ)Stock Analysis
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Pending next ranking run
This company passes all size and coverage filters but hasn't been included in the latest quarterly ranking run. Rankings refresh on Jan 1, Apr 1, Jul 1, Oct 1.
Financial data, filings, and institutional holdings below are still tracked in full — only the proprietary quality composite is unavailable for this name.
CSIQ Stock Analysis & AI Quality Score
AI stock analysis and institutional research for Canadian Solar Inc. (CSIQ), a Technology sector company. CSIQ is not currently included in 13F Pro's AI-ranked quality universe — this company passes all size and coverage filters but hasn't been included in the latest quarterly ranking run. rankings refresh on jan 1, apr 1, jul 1, oct 1. Based on the latest XBRL financial filings (FY 2025), Canadian Solar Inc. reports quarterly revenue of $5.6B, net income of $-104.1M, an operating margin of 0.8%. Top institutional holders of CSIQ by reported 13-F value include MACKENZIE FINANCIAL, D. E. Shaw & Co.,, SUSQUEHANNA INTERNATIONAL GROUP, LLP, based on the most recent SEC filings. CSIQ trades on the Nasdaq exchange and files with the SEC under CIK 1375877. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate CSIQ daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for Canadian Solar Inc. directly from SEC EDGAR.
Revenue
FY 2025
$5.6B
Net Income
FY 2025
$-104.1M
Free Cash Flow
FY 2025
$-1.2B
Operating Margin
FY 2025
0.8%
ROIC
FY 2025
0.5%
AI Insight: CSIQ Financial Trends
Canadian Solar's debt surge accelerated dramatically with total debt nearly quadrupling from $1,687M in Q4 2018 to $6,010M in Q4 2025.
• Total debt exploded from $3,071M in Q4 2023 to $6,010M in Q4 2025, a 96% increase in two years.
• Equity growth stalled at $2,808M in Q4 2025 versus $2,816M in Q4 2024, first decline since tracking began.
• Debt-to-equity ratio deteriorated from 1.2x in Q4 2023 to 2.1x in Q4 2025.
⚠ Debt servicing capacity unclear without revenue or cash flow data as leverage reaches concerning levels.
⚠ Recent equity decline suggests potential capital allocation or profitability pressures amid rapid debt accumulation.
AI Insight: CSIQ Ratio Trends
Canadian Solar's debt-to-equity ratio surged from 1.64 in Q4 2024 to 2.14 in Q4 2025, marking the highest leverage in seven years.
• Debt-to-equity ratio climbed 30% from 1.64 in Q4 2024 to 2.14 in Q4 2025.
• Leverage reached 2.14x in Q4 2025, the highest level since tracking began in 2018.
⚠ Sharp leverage increase signals potential balance sheet strain or aggressive expansion financing needs.
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Available Research
13F Pro tracks comprehensive data for Canadian Solar Inc. including:
Top Institutional Holders of CSIQ
MACKENZIE FINANCIAL CORP
$63.9M4,616,690 shD. E. Shaw & Co., Inc.
$42.3M3,052,433 shSUSQUEHANNA INTERNATIONAL GROUP, LLP
$37.6M2,714,000 shInvesco Ltd.
$33.6M2,424,437 shTWO SIGMA INVESTMENTS, LP
$30.4M2,198,303 shGROUP ONE TRADING, L.P.
$24.4M1,759,100 shBlackRock, Inc.
$22.5M1,627,298 shMORGAN STANLEY
$22.2M1,605,161 shWalleye Trading LLC
$21.8M1,571,100 shLegal & General Group Plc
$19.0M1,370,663 sh
| Fund | Value | Shares |
|---|---|---|
| MACKENZIE FINANCIAL CORP | $63.9M | 4,616,690 |
| D. E. Shaw & Co., Inc. | $42.3M | 3,052,433 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $37.6M | 2,714,000 |
| Invesco Ltd. | $33.6M | 2,424,437 |
| TWO SIGMA INVESTMENTS, LP | $30.4M | 2,198,303 |
| GROUP ONE TRADING, L.P. | $24.4M | 1,759,100 |
| BlackRock, Inc. | $22.5M | 1,627,298 |
| MORGAN STANLEY | $22.2M | 1,605,161 |
| Walleye Trading LLC | $21.8M | 1,571,100 |
| Legal & General Group Plc | $19.0M | 1,370,663 |
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Popular Research
Is CSIQ a good stock to buy?
13F Pro's AI-powered analysis of Canadian Solar Inc. (CSIQ) draws on SEC EDGAR-sourced fundamentals, institutional 13F holdings, and insider Form 4 transactions in the Technology sector (listed on Nasdaq). The 32-signal AI Quality Score, current rank, and full bull/bear verdict for CSIQ are available on the CSIQ stock profile dashboard — with the same data, AI insights, ratios, and institutional activity refreshed after every 10-K, 10-Q, 13F, and Form 4 filing.
Which hedge funds own CSIQ?
Institutional investors are required to disclose their holdings quarterly via SEC Form 13F. 13F Pro aggregates these filings to show which hedge funds, mutual funds, and asset managers are buying or selling CSIQ. Combined with insider transaction data from Form 4 filings and AI-powered analysis from 10 specialized research agents, 13F Pro provides a comprehensive view of Canadian Solar Inc.'s investment landscape.