Canadian Solar Inc. (CSIQ)
Nasdaq: CSIQ · Semiconductors & Related Devices · Kitchener, ON · filing with the SEC since 2006
Who owns Canadian Solar Inc.
As filed with the SECHolders of 5% or more
5
PAG Castle Holdings Pte. Ltd. holds 14.1% of Common shares, no par value, as its SCHEDULE 13G/A filed Jul 7, 2025 says.
Directors and officers
11
report now, of 11 people on the record since 2026. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 5 named at left.
Holders of 5% or moreshare of the class, as filed
PAG Castle Holdings Pte. Ltd.
SCHEDULE 13G/A · filed Jul 7, 2025 · Common shares, no par value · 11.1% in Jan 24, 2025
Venture Holding S.a.r.l. SPF
SCHEDULE 13G/A · filed Nov 17, 2025 · Common Stock · 10.7% in Jul 14, 2025
D. E. Shaw & Co., L.P.
SCHEDULE 13G/A · filed Jul 23, 2026 · Common shares with no par value · 6.4% in Mar 20, 2026
Blackrock, Inc.
SCHEDULE 13G · filed Jul 27, 2026 · Common Stock · 1.4% in Apr 24, 2025
Mackenzie Financial Corp
SCHEDULE 13G · filed May 15, 2026 · Common Shares · 6.7% in Nov 13, 2025
What CSIQ reports owning in othersstakes of 5% or more, and other ties
Other ties the annual report names
CSI Solar Co Ltd
An entity · legal entity · owns, named in the 20-F filed Apr 10, 2026
Canadian Solar Infrastructure Fund, Inc
An investee · investee · invested in, named in the 20-F filed Apr 10, 2026
Crimson
An investee · investee · invested in, named in the 20-F filed Apr 10, 2026
Evacuacion Tordesillas 400KV, Sociedad Limitada
An investee · investee · invested in, named in the 20-F filed Apr 10, 2026
Lavras
An investee · investee · invested in, named in the 20-F filed Apr 10, 2026
Lingang Frontier CSI New Energy Investment Fund, LP
An investee · investee · invested in, named in the 20-F filed Apr 10, 2026
Marangatu Holding S.A
An investee · investee · invested in, named in the 20-F filed Apr 10, 2026
Panati
An investee · investee · invested in, named in the 20-F filed Apr 10, 2026
26 subsidiaries in 8 countries, from the list filed with the 20-F filed Apr 10, 2026.
Insider tradesForm 4
2sales
0purchases
0sales on a scheduled plan
2people selling
$100,000sold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Oct 14, 2025 to Oct 14, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Oct 14, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window2 of 11 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Chang Leslie Li Hsien | director | 1 | $0 | 0 | 0 | $0 |
| Wong Andrew Luen Cheung | director | 1 | $0 | 0 | 0 | $0 |