Monitor for any future conversion to Schedule 13D (activist intent) or a material reduction below 5% threshold, though Dimensional's passive index-fund mandate makes activism unlikely. No immediate trading catalyst.
Price Chart
Executive Summary
Dimensional Fund Advisors LP filed an amended Schedule 13G disclosing a 2.0% passive stake in Marqeta, Inc. as of September 30, 2026, representing 1,945,929 shares. The filing confirms a slight increase from the prior 13G filed in July 2026 (which reported 1,862,448 shares with sole voting power), indicating modest accumulation by the index-oriented manager.
Key Financial Metrics
Key Facts
- Dimensional Fund Advisors LP reported beneficial ownership of 1,945,929 shares of Marqeta common stock as of September 30, 2026.
- The stake represents 2.0% of shares outstanding.
- The filing is an amendment to a prior Schedule 13G, confirming passive investment intent under Rule 13d-1(b).
- Dimensional disclaims beneficial ownership, noting shares are held by client funds to which it provides investment advice.
Financial Impact
No material financial impact — stake is 2.0% and unchanged in character from prior filing.
Risk Factors
- Dimensional could reduce or exit the position without further public disclosure until below the 5% threshold.
- No indication of activist intent — passive filing only.
Investment Themes
Documents Analyzed
This report is based on 3 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| SC 13G/A Filing (Primary) | 0000354204-26-001030 |
| Document: 0000354204-26-001030-index.html | 0000354204-26-001030 |
| Document: 0000354204-26-001030.txt | 0000354204-26-001030 |
Track record builds as more directional reports settle.
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 8, 2026 18d ago | SC 13G/A | $17.44 | awaiting T+60 | — | $18.33 (+5.10%) |
Aug 25, 2026 8w ago | 8-K | $16.31 | awaiting T+60 | — | $18.33 (+12.39%) |
Aug 13, 2026 10w ago | 8-K | $16.34 | awaiting T+60 | — | $18.33 (+12.21%) |
Aug 4, 2026 11w ago | 8-K | $16.66 | awaiting T+60 | — | $18.33 (+10.02%) |
Jun 16, 2026 18w ago | Insider Cluster | $3.87 $4.15 | ▲ +7.11% | ▲ +4.42% | $18.33 (+373.64%) |
Jun 11, 2026 19w ago | 8-K | $3.83 $3.98 | ▲ +3.85% | ▲ +1.07% | $18.33 (+378.59%) |
May 18, 2026 23w ago | Insider Cluster | $15.84 $16.47 | ▲ +3.98% | ▼ −2.31% | $18.33 (+15.72%) |
May 8, 2026 24w ago | 8-K | $16.68 $17.94 | ▲ +7.55% | ▲ +2.71% | $18.33 (+9.89%) |
May 5, 2026 24w ago | 8-K | $16.54 $17.36 | ▲ +4.96% | ▲ +2.90% | $18.33 (+10.82%) |
Apr 21, 2026 26w ago | DEFA14A | $17.88 $17.49 | ▼ −2.18% | ▼ −6.96% | $18.33 (+2.52%) |
US Market Status
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