Latest revenue
—
as of —
Latest net income
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as of —
Net margin
—
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Price · 5Y
Live market
delayed ≤15 min- Market cap
- $782.7M
- Enterprise value
- $782.7M
- P/E (trailing)
- —
- Forward P/E
- —
- P/B
- —
- Dividend yield
- 0.0%
- 52-wk high
- $19.07
- 52-wk low
- $3.88
- Beta
- —
- Shares out
- 95.4M
5-year trend
About QS
Business description and risk factors will appear here once QS's latest filing is fully ingested.
Profitability
Return on equity
-37.2%
4.2%Return on assets
-33.3%
8.0%Leverage
Debt / equity
0.12×
1095.2%Long-term debt / equity
0.02×
1.6%Debt / assets
10.6%
978.7%Earnings tracker
| Quarter | Revenue | YoY | Net income | YoY | Net margin |
|---|---|---|---|---|---|
Q4 2025 2025-12-31 | — | — | $-100.1M | +12.7% | — |
Q3 2025 2025-09-30 | — | — | $-105.8M | +11.5% | — |
Q2 2025 2025-06-30 | — | — | $-114.7M | +6.7% | — |
Q1 2025 2025-03-31 | — | — | $-114.4M | +5.2% | — |
Q4 2024 2024-12-31 | — | — | $-114.7M | — | — |
Q3 2024 2024-09-30 | — | — | $-119.6M | -8.1% | — |
Q2 2024 2024-06-30 | — | — | $-123.0M | -5.5% | — |
Q1 2024 2024-03-31 | — | — | $-120.6M | — | — |
Year-over-year change vs the same fiscal quarter one year prior. Revenue + net income sourced from SEC 10-Q / 10-K filings — no analyst-consensus dependency.
Industry trend
Miscellaneous Electrical Machinery, Equipment & Supplies · SIC 3690
Your notes
Keep private notes on QS — thesis, target price, catalysts to watch.
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Insider activity
Insider buying
$0
Insider selling
$133.2M
Net activity
−$133.2M
Distinct insiders
9
Open-market trades over the last 365 days.
Recent transactions
Source: SEC Form 4 filings. Officers, directors, and 10%+ owners must disclose share transactions within two business days. RSU grants and tax-withholding rows are excluded by default — compensation activity is not a trading signal.
Who owns QS
Institutional value
$644.9M
Total shares held
101.4M
Distinct holders
284
-169 vs prior
As of
2026-03-31
Prior: 2025-12-31
Filers with $100M+ AUM disclose holdings 45 days after quarter end.
Top institutional holders
| # | Manager | Shares | Value | QoQ change | Action |
|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 21.8M | $139.1M | +1.0M (+4.9%) | Added |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | 20.9M | $133.2M | — | New |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | 18.0M | $115.0M | — | New |
| 4 | DIMENSIONAL FUND ADVISORS LP | 5.7M | $36.6M | +3.3M (+134.6%) | Added |
| 5 | UBS Group AG | 3.7M | $23.3M | +131.0K (+3.7%) | Added |
| 6 | Connor, Clark & Lunn Investment Management Ltd. | 3.6M | $22.7M | -43.5K (-1.2%) | Trimmed |
| 7 | Walleye Capital LLC | 3.2M | $20.1M | +2.5M (+406.1%) | Added |
| 8 | VANGUARD FIDUCIARY TRUST CO | 2.9M | $18.4M | — | New |
| 9 | Invesco Ltd. | 2.0M | $12.5M | +211.5K (+12.1%) | Added |
| 10 | BAILLIE GIFFORD & CO | 1.4M | $9.0M | -53.2K (-3.6%) | Trimmed |
| 11 | Bank of New York Mellon Corp | 1.2M | $7.7M | -8.9K (-0.7%) | Trimmed |
| 12 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 997.0K | $6.4M | -1.5K (-0.2%) | Trimmed |
| 13 | GROUP ONE TRADING LLC | 886.0K | $5.7M | +210.5K (+31.2%) | Added |
| 14 | LPL Financial LLC | 865.2K | $5.5M | +14.4K (+1.7%) | Added |
| 15 | Swiss National Bank | 824.9K | $5.3M | +0 (+0.0%) | No change |
| 16 | Marex Group plc | 822.4K | $5.2M | -249.2K (-23.3%) | Trimmed |
| 17 | Nuveen, LLC | 791.5K | $5.0M | -385.5K (-32.8%) | Trimmed |
| 18 | IMC-Chicago, LLC | 671.2K | $4.3M | +16.0K (+2.4%) | Added |
| 19 | JANE STREET GROUP, LLC | 590.8K | $3.8M | -1.4M (-70.1%) | Trimmed |
| 20 | JPMORGAN CHASE & CO | 599.2K | $3.6M | +44.6K (+8.0%) | Added |
Source: SEC Form 13F-HR. Positions aggregated across sub-managers within each firm. Options (puts/calls) excluded — common stock only.
Top questions investors are asking
Coming once QS's latest filing finishes processing.