COMPLETE SOLARIA INC (CSLR) Institutional Ownership Changes & 13F Activity
COMPLETE SOLARIA INC (CSLR). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Goldman Sachs Group Inc, Westerly Capital Management, Llc, Lazard Asset Management Llc, State Street Corp, and Ardsley Advisory Partners Lp.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Neuberger Berman Group Llc | Sell | -1,547 | -1.9% | 78,300 | $99.44K | Q1 2026 | Oct 27, 2026 |
| Wells Fargo & Company/Mn | Sell | -39,296 | -56.4% | 30,394 | $38.60K | Q1 2026 | Jul 08, 2026 |
| Bank Of America Corp | Buy | +94,831 | +207.9% | 140,441 | $178.36K | Q1 2026 | May 18, 2026 |
| California State Teachers Retirement System | Buy | +470 | +12.2% | 4,317 | $5.48K | Q1 2026 | May 18, 2026 |
| Goldman Sachs Group Inc | Buy | +1,084,049 | +387.0% | 1,364,163 | $1.73M | Q1 2026 | May 15, 2026 |
| Westerly Capital Management, Llc | Buy | +650,000 | — | 650,000 | $825.50K | Q1 2026 | May 15, 2026 |
| Lazard Asset Management Llc | Buy | +612,408 | — | 612,408 | $777.76K | Q1 2026 | May 15, 2026 |
| State Street Corp | Buy | +447,691 | +22.7% | 2,422,548 | $3.08M | Q1 2026 | May 15, 2026 |
| Ardsley Advisory Partners Lp | Buy | +440,000 | +84.6% | 960,000 | $1.22M | Q1 2026 | May 15, 2026 |
| Geode Capital Management, Llc | Buy | +303,892 | +20.2% | 1,806,207 | $2.29M | Q1 2026 | May 15, 2026 |
| Citadel Advisors Llc | Sell | -228,027 | -77.6% | 65,852 | $83.63K | Q1 2026 | May 15, 2026 |
| Squarepoint Ops Llc | Buy | +155,035 | +33.9% | 611,827 | $777.02K | Q1 2026 | May 15, 2026 |
| Diametric Capital, Lp | Buy | +148,435 | +33.8% | 587,059 | $745.56K | Q1 2026 | May 15, 2026 |
| Meteora Capital, Llc | Sell | -105,894 | -17.5% | 500,673 | $635.86K | Q1 2026 | May 15, 2026 |
| Aqr Capital Management Llc | Buy | +105,424 | — | 105,424 | $133.89K | Q1 2026 | May 15, 2026 |
| Two Sigma Investments, Lp | Sell | -87,277 | -46.4% | 100,689 | $127.88K | Q1 2026 | May 15, 2026 |
| Barclays Plc | Sell | -79,044 | -81.1% | 18,407 | $23.38K | Q1 2026 | May 15, 2026 |
| Bridgeway Capital Management, Llc | Buy | +75,000 | +67.8% | 185,600 | $235.71K | Q1 2026 | May 15, 2026 |
| Prelude Capital Management, Llc | Buy | +69,125 | +13.0% | 601,556 | $763.98K | Q1 2026 | May 15, 2026 |
| Xtx Topco Ltd | Buy | +61,888 | +12.0% | 578,077 | $734.16K | Q1 2026 | May 15, 2026 |
| Morgan Stanley | Sell | -40,985 | -37.2% | 69,286 | $87.99K | Q1 2026 | May 15, 2026 |
| Charles Schwab Investment Management Inc | Buy | +27,450 | +18.2% | 178,125 | $226.22K | Q1 2026 | May 15, 2026 |
| Susquehanna International Group, Llp | Buy | +26,563 | — | 26,563 | $33.73K | Q1 2026 | May 15, 2026 |
| Quadrature Capital Ltd | Buy | +17,514 | — | 17,514 | $22.24K | Q1 2026 | May 15, 2026 |
| Price T Rowe Associates Inc | Buy | +14,031 | +46.0% | 44,520 | $57.00K | Q1 2026 | May 15, 2026 |
| Tower Research Capital Llc (Trc) | Buy | +13,627 | +205.9% | 20,244 | $25.71K | Q1 2026 | May 15, 2026 |
| Mirae Asset Global Etfs Holdings Ltd. | Buy | +9,389 | +32.7% | 38,073 | $48.35K | Q1 2026 | May 15, 2026 |
| Manufacturers Life Insurance Company, The | Buy | +1,791 | +9.6% | 20,400 | $25.91K | Q1 2026 | May 15, 2026 |
| Fmr Llc | Sell | -1,283 | -54.0% | 1,091 | $1.39K | Q1 2026 | May 15, 2026 |
| Cerity Partners Llc | Buy | +1,017 | +1.0% | 99,099 | $125.86K | Q1 2026 | May 15, 2026 |
Frequently asked questions about CSLR activity
Which institutional owners are buying CSLR?
Institutional owners buying CSLR 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 CSLR activity?
"Buy" means an investor increased their reported position in CSLR compared to the prior reporting period. This reflects growing exposure to COMPLETE SOLARIA INC (CSLR) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in CSLR increasing?
Institutional interest in CSLR 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 CSLR Institutional Insights
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