Canadian Solar
CSIQ
128 hedge funds and large institutions have $456M invested in Canadian Solar in 2026 Q1 according to their latest regulatory filings, with 28 funds opening new positions, 41 increasing their positions, 33 reducing their positions, and 35 closing their positions.
185% more call options, than puts
Call options by funds: $146M | Put options by funds: $51.2M
24% more repeat investments, than reductions
Existing positions increased: 41 | Existing positions reduced: 33
9.86% more ownership
Funds ownership: 39.61% → 49.47% (+9.9%)
7% less funds holding
Funds holding: 137 → 128 (-9)
20% less first-time investments, than exits
New positions opened: 28 | Existing positions closed: 35
27% less capital invested
Capital invested by funds: $626M → $456M (-$171M)
50% less funds holding in top 10
Funds holding in top 10: 4 → 2 (-2)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Mackenzie Financial
Toronto Ontario,
Ontario, Canada
|
+$33M |
| 2 |
Two Sigma Investments
New York
|
+$20.3M |
| 3 |
JP Morgan Chase
New York
|
+$16.7M |
| 4 |
Bank of America
Charlotte,
North Carolina
|
+$15.2M |
| 5 |
BlackRock
New York
|
+$10.9M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Deutsche Bank
Frankfurt Am Main Ge,
Germany
|
-$9M |
| 2 |
ASM
AI-Squared Management
Hong Kong
|
-$7.08M |
| 3 |
GFM
GF Fund Management
Guangzhou,
China
|
-$6.26M |
| 4 |
Voloridge Investment Management
Jupiter,
Florida
|
-$6.01M |
| 5 |
Nomura Holdings
Tokyo,
Japan
|
-$4.74M |
CSIQ Hedge Fund Activity: Q1 2026 in Review
128 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in Canadian Solar (CSIQ) for Q1 2026, worth a combined $456M — down 27% from $626M a quarter earlier.
Sellers outnumbered buyers: 35 funds closed out of CSIQ and 28 opened new positions — a net loss of 7 holders — while 33 trimmed existing stakes and 41 added.
The largest buyer was Mackenzie Financial, adding an estimated $33M. The largest seller was Deutsche Bank, exiting entirely with an estimated $9M sold.
- 128 institutional investors held Canadian Solar (CSIQ) as of Q1 2026, down from 137 in Q4 2025.
- Funds reported $456M of Canadian Solar stock for Q1 2026, down 27% quarter-over-quarter.
- 28 funds opened new Canadian Solar positions in Q1 2026 and 35 closed out, a net change of -7 holders.
- The largest Canadian Solar buyer in Q1 2026 was Mackenzie Financial, an estimated $33M added.
- The largest Canadian Solar seller in Q1 2026 was Deutsche Bank, an estimated $9M sold.
Based on aggregated 13F filings for Q1 2026.