Canadian Solar
CSIQ
116 hedge funds and large institutions have $330M invested in Canadian Solar in 2025 Q3 according to their latest regulatory filings, with 24 funds opening new positions, 34 increasing their positions, 33 reducing their positions, and 23 closing their positions.
74% more call options, than puts
Call options by funds: $49.7M | Put options by funds: $28.6M
4% more first-time investments, than exits
New positions opened: 24 | Existing positions closed: 23
3% more repeat investments, than reductions
Existing positions increased: 34 | Existing positions reduced: 33
1% more funds holding
Funds holding: 115 → 116 (+1)
0.13% more ownership
Funds ownership: 37.69% → 37.82% (+0.13%)
2% less capital invested
Capital invested by funds: $335M → $330M (-$5.11M)
50% less funds holding in top 10
Funds holding in top 10: 4 → 2 (-2)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Morgan Stanley
New York
|
+$12.1M |
| 2 |
Two Sigma Investments
New York
|
+$10.6M |
| 3 |
Goldman Sachs
New York
|
+$6.85M |
| 4 |
JP Morgan Chase
New York
|
+$4.61M |
| 5 |
Tudor Investment Corp
Stamford,
Connecticut
|
+$4.59M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Vanguard Group
Malvern,
Pennsylvania
|
-$21.5M |
| 2 |
UBS Group
Zurich,
Switzerland
|
-$12.4M |
| 3 |
IAMH
IvyRock Asset Management (HK)
Sheung Wan,
Hong Kong
|
-$9.02M |
| 4 |
GAMH
Greenwoods Asset Management (HK)
Hong Kong
|
-$3.7M |
| 5 |
Mackenzie Financial
Toronto Ontario,
Ontario, Canada
|
-$3.17M |
CSIQ Hedge Fund Activity: Q3 2025 in Review
116 of the 7,640 institutional investors tracked by Wall St. Rank reported a position in Canadian Solar (CSIQ) for Q3 2025, worth a combined $330M — down 1.5% from $335M a quarter earlier.
Buyers outnumbered sellers: 24 funds opened new CSIQ positions and 23 closed out — a net gain of 1 holder — while 34 added to existing stakes and 33 trimmed.
The largest buyer was Morgan Stanley, adding an estimated $12.1M. The largest seller was Vanguard Group, exiting entirely with an estimated $21.5M sold.
- 116 institutional investors held Canadian Solar (CSIQ) as of Q3 2025, up from 115 in Q2 2025.
- Funds reported $330M of Canadian Solar stock for Q3 2025, down 1.5% quarter-over-quarter.
- 24 funds opened new Canadian Solar positions in Q3 2025 and 23 closed out, a net change of +1 holder.
- The largest Canadian Solar buyer in Q3 2025 was Morgan Stanley, an estimated $12.1M added.
- The largest Canadian Solar seller in Q3 2025 was Vanguard Group, an estimated $21.5M sold.
Based on aggregated 13F filings for Q3 2025.