Canadian Solar Inc. CSIQ
CIK 0001375877 · CUSIP 136635109
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | BlackRock Inc. CIK 1364742 · View history | $76.21M 5,166,557 shares | 0.00% | -386.25K(-7.0%)Reduced | SEC filing ↗ Aug 13, 2024 | ▾ |
| 02 | MACKENZIE FINANCIAL CORP CIK 919859 · View history | $75.46M 5,115,665 shares | 0.11% | +1.04M(+25.4%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 03 | VANGUARD GROUP INC CIK 102909 · View history | $29.36M 1,990,616 shares | 0.00% | +35.03K(+1.8%)Added | SEC filing ↗ Aug 13, 2024 | ▾ |
| 04 | Invesco Ltd. CIK 914208 · View history | $27.32M 1,852,022 shares | 0.01% | +2.79K(+0.2%)Added | SEC filing ↗ Aug 13, 2024 | ▾ |
| 05 | Legal & General Group Plc CIK 764068 · Amended · View history | $23.36M 1,583,518 shares | 0.01% | +1.33M(+534.7%)Added | SEC filing ↗ May 29, 2025 | ▾ |
| 06 | CITADEL ADVISORS LLC CIK 1423053 · View history | $19.01M 1,288,934 shares | 0.02% | +595.80K(+86.0%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 07 | JANE STREET GROUP, LLC CIK 1595888 · View history | $17.64M 1,195,853 shares | 0.02% | +1.17M(+4808.9%)Added | SEC filing ↗ Aug 15, 2024 | ▾ |
| 08 | Guinness Asset Management LTD CIK 1409661 · View history | $15.58M 1,055,381 shares | 0.32% | -15.89K(-1.5%)Reduced | SEC filing ↗ Jul 11, 2024 | ▾ |
| 09 | MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history | $15.27M 1,035,030 shares | 0.01% | -447.24K(-30.2%)Reduced | SEC filing ↗ Aug 14, 2024 | ▾ |
| 10 | DNB Asset Management AS CIK 1456670 · View history | $13.08M 886,963 shares | 0.06% | +211.82K(+31.4%)Added | SEC filing ↗ Jul 5, 2024 | ▾ |
| 11 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. CIK 1705339 · View history | $12.66M 819,368 shares | 0.03% | — | SEC filing ↗ Aug 14, 2024 | ▾ |
| 12 | GROUP ONE TRADING, L.P. CIK 932540 · View history | $11.29M 765,696 shares | 0.36% | -277.03K(-26.6%)Reduced | SEC filing ↗ Aug 14, 2024 | ▾ |
| 13 | STATE STREET CORP CIK 93751 · View history | $6.80M 460,899 shares | 0.00% | +129.94K(+39.3%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 14 | BANK OF AMERICA CORP /DE/ CIK 70858 · View history | $5.46M 370,007 shares | 0.00% | +350.95K(+1841.4%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 15 | STOREBRAND ASSET MANAGEMENT AS CIK 1685676 · View history | $5.14M 348,381 shares | 0.02% | +13.68K(+4.1%)Added | SEC filing ↗ Jun 17, 2026 | ▾ |
| 16 | NATIONAL BANK OF CANADA /FI/ CIK 926171 · View history | $4.94M 352,552 shares | 0.01% | +10.09K(+2.9%)Added | SEC filing ↗ Aug 2, 2024 | ▾ |
| 17 | BNP PARIBAS FINANCIAL MARKETS CIK 1166588 · View history | $4.85M 328,658 shares | 0.01% | +130.01K(+65.4%)Added | SEC filing ↗ Aug 13, 2024 | ▾ |
| 18 | Skandinaviska Enskilda Banken AB (publ) CIK 1534653 · View history | $4.72M 319,656 shares | 0.02% | -50.11K(-13.6%)Reduced | SEC filing ↗ Aug 13, 2024 | ▾ |
| 19 | ROBOTTI ROBERT CIK 1105838 · View history | $4.61M 312,661 shares | 0.72% | -2.81K(-0.9%)Reduced | SEC filing ↗ Aug 14, 2024 | ▾ |
| 20 | SIMPLEX TRADING, LLC CIK 1488542 · View history | $4.47M 303,387 shares | 0.14% | -129.49K(-29.9%)Reduced | SEC filing ↗ Jul 25, 2024 | ▾ |
Showing 20 / 154 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
Explore all 154 reporting institutions.
This page includes 20 of 154 reporting institutions. Sign in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.
- Download CSV
- Earlier quarters
- Advanced screening & filtering
- API & AI access
+ New accounts get free API credits to explore data beyond ownership filings.
For AI agents & developers
The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. This page lists 20 of 154 reporting institutions; totals use the complete disclosed data.
Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP.
MCP https://api.akkrudata.ai/mcp
get_institutional_security_holders
{"cusip":"136635109","quarter":"2024Q2","type":"positions","page_size":100}Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.
- MCP endpoint
- https://api.akkrudata.ai/mcp
- API / MCP documentation
- /documents
- llms.txt
- /llms.txt
Sources, coverage & how to read this data
Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.