SUNRUN INC (RUN) Institutional Ownership Changes & 13F Activity
SUNRUN INC (RUN). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Invesco Ltd., Goldman Sachs Group Inc, Citadel Advisors Llc, Balyasny Asset Management L.P., and Luminarx Capital Management Lp.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Manufacturers Life Insurance Company, The | Buy | +19,110 | +12.8% | 168,469 | $2.25M | Q2 2026 | Sep 09, 2026 |
| Integrated Wealth Concepts Llc | Sell | -3,246 | -12.3% | 23,206 | $310.50K | Q2 2026 | Sep 09, 2026 |
| Parkside Financial Bank & Trust | Buy | +6 | +5.7% | 112 | $1.50K | Q2 2026 | Sep 04, 2026 |
| Citadel Advisors Llc | Buy | +4,465,958 | +1138.7% | 4,858,172 | $65.00M | Q2 2026 | Sep 02, 2026 |
| Groupe La Francaise | Buy | +90,851 | — | 90,851 | $1.22M | Q2 2026 | Aug 25, 2026 |
| California State Teachers Retirement System | Buy | +7,430 | +2.8% | 274,592 | $3.67M | Q2 2026 | Aug 24, 2026 |
| Assenagon Asset Management S.A. | Sell | -136,219 | -54.0% | 115,874 | $1.55M | Q2 2026 | Aug 21, 2026 |
| Mercer Global Advisors Inc | Sell | -5,165 | -11.7% | 38,986 | $521.63K | Q2 2026 | Aug 19, 2026 |
| Fulcrum Asset Management Llp | Buy | +51,222 | — | 51,222 | $690.47K | Q2 2026 | Aug 18, 2026 |
| Jefferies Financial Group Inc. | Sell | -103,054 | -30.5% | 234,365 | $3.14M | Q2 2026 | Aug 17, 2026 |
| Transamerica Financial Advisors, Llc | Buy | +62 | — | 62 | $829.00 | Q2 2026 | Aug 17, 2026 |
| Invesco Ltd. | Buy | +10,153,355 | — | 10,153,355 | $135.85M | Q2 2026 | Aug 14, 2026 |
| Goldman Sachs Group Inc | Buy | +7,006,879 | +57.5% | 19,186,790 | $256.72M | Q2 2026 | Aug 14, 2026 |
| Balyasny Asset Management L.P. | Buy | +3,569,953 | +1003.7% | 3,925,623 | $52.52M | Q2 2026 | Aug 14, 2026 |
| Luminarx Capital Management Lp | Buy | +3,074,000 | — | 3,074,000 | $3.65M | Q2 2026 | Aug 14, 2026 |
| D. E. Shaw & Co., Inc. | Buy | +2,965,823 | +40.8% | 10,227,120 | $136.84M | Q2 2026 | Aug 14, 2026 |
| Two Sigma Investments, Lp | Sell | -2,746,997 | -35.3% | 5,045,813 | $67.51M | Q2 2026 | Aug 14, 2026 |
| Voloridge Investment Management, Llc | Sell | -1,852,223 | -80.1% | 459,703 | $6.15M | Q2 2026 | Aug 14, 2026 |
| Greenvale Capital Llp | Buy | +1,304,181 | +10.9% | 13,304,181 | $178.01M | Q2 2026 | Aug 14, 2026 |
| Trexquant Investment Lp | Buy | +1,049,057 | +157.8% | 1,713,855 | $22.93M | Q2 2026 | Aug 14, 2026 |
| Wells Fargo & Company/Mn | Buy | +858,239 | +466.9% | 1,042,058 | $13.94M | Q2 2026 | Aug 14, 2026 |
| Sourcerock Group Llc | Buy | +855,841 | — | 855,841 | $11.45M | Q2 2026 | Aug 14, 2026 |
| Ameriprise Financial Inc | Buy | +845,316 | — | 845,316 | $11.31M | Q2 2026 | Aug 14, 2026 |
| Millennium Management Llc | Sell | -822,414 | -43.4% | 1,072,200 | $14.35M | Q2 2026 | Aug 14, 2026 |
| Maple Rock Capital Partners Inc. | Buy | +692,448 | +23.1% | 3,694,548 | $49.43M | Q2 2026 | Aug 14, 2026 |
| Tudor Investment Corp Et Al | Sell | -379,465 | -47.0% | 427,676 | $5.72M | Q2 2026 | Aug 14, 2026 |
| Man Group Plc | Sell | -324,761 | -29.7% | 768,376 | $10.28M | Q2 2026 | Aug 14, 2026 |
| Susquehanna International Group, Llp | Buy | +246,259 | +59.4% | 660,628 | $8.84M | Q2 2026 | Aug 14, 2026 |
| Dayah Capital Llc | Buy | +211,146 | — | 211,146 | $2.83M | Q2 2026 | Aug 14, 2026 |
| Caption Management, Llc | Sell | -192,885 | -81.4% | 44,000 | $588.72K | Q2 2026 | Aug 14, 2026 |
Frequently asked questions about RUN activity
Which institutional owners are buying RUN?
Institutional owners buying RUN include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in RUN activity?
"Buy" means an investor increased their reported position in RUN compared to the prior reporting period. This reflects growing exposure to SUNRUN INC (RUN) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in RUN increasing?
Institutional interest in RUN can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related RUN Institutional Insights
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