Mind Technology, Inc (Nasdaq: MIND), an SEC filer in Search, Detection, Navigation, Guidance, Aeronautical Sys, closed at $4.34, -2.5%, on 2026-08-28, with a market cap of $40M as of 2026-08-27, a trailing P/E of 49.4, a return on equity of 2.2%, a net margin of 1.8% and 3-year sales growth of 17.9%. Institutional ownership, earnings history and filed financials are on the tabs below.
| # | Holder | Shares | Value | % of shares out | Δ QoQ |
|---|---|---|---|---|---|
| 1 | VANGUARD CAPITAL MANAGEMENT LLC | 309,637309,637 | $3M | 3.43% | NEW† |
| 2 | GEODE CAPITAL MANAGEMENT, LLC | 101,736101,736 | $849,883 | 1.13% | ADD 13% |
| 3 | MARSHALL WACE, LLP | 93,31593,315 | $779,180 | 1.03% | ADD 555% |
| 4 | ARS Investment Partners, LLC | 78,28278,282 | $653,655 | 0.87% | — |
| 5 | BlackRock, Inc. | 70,41670,416 | $587,974 | 0.78% | ADD 5% |
| 6 | DIMENSIONAL FUND ADVISORS LP | 63,54063,540 | $530,559 | 0.70% | — |
| 7 | Stratos Wealth Partners, LTD. | 62,76362,763 | $524,071 | 0.69% | TRIM -22% |
| 8 | Cambridge Investment Research Advisors, Inc. | 57,61857,618 | $481,000 | 0.64% | TRIM -26% |
| 9 | COMMONWEALTH EQUITY SERVICES, LLC | 54,83454,834 | $457,860 | 0.61% | — |
| 10 | MORGAN STANLEY | 51,61451,614 | $430,977 | 0.57% | ADD 148% |
† NEW this big is usually a rename.
Ranked by each filer’s own reported value, not shares.
| Biggest buyers | Δ shares | Δ value | |
|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | +309,637 | $3M | OPEN |
| MARSHALL WACE, LLP | +79,058 | $660,134 | ADD |
| VANGUARD FIDUCIARY TRUST CO | +49,148 | $410,386 | OPEN |
| Kingsview Wealth Management, LLC | +40,045 | $334,376 | OPEN |
| MORGAN STANLEY | +30,814 | $257,297 | ADD |
| Biggest sellers | Δ shares | Δ value | |
|---|---|---|---|
| VANGUARD GROUP INC | −294,884 | $2M | CLOSE |
| AMERIPRISE FINANCIAL INC | −50,074 | $418,118 | TRIM |
| HRT FINANCIAL LP | −31,531 | $263,284 | CLOSE |
| RENAISSANCE TECHNOLOGIES LLC | −22,581 | $188,551 | CLOSE |
| Cambridge Investment Research Advisors, Inc. | −19,731 | $164,754 | TRIM |
Prior quarter split-rebased · 13Fs are long, US-listed only.
| Holder | 2024-Q4 | 2025-Q1 | 2025-Q2 | 2025-Q3 | 2025-Q4 | 2026-Q1 | Latest value |
|---|---|---|---|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | — | — | — | — | — | 310K | $3M |
| GEODE CAPITAL MANAGEMENT, LLC | 86K | 88K | 90K | 89K | 90K | 102K | $849,883 |
| MARSHALL WACE, LLP | 104K | 129K | — | — | 14K | 93K | $779,180 |
| ARS Investment Partners, LLC | 302K | 302K | 220K | 129K | 79K | 78K | $653,655 |
| BlackRock, Inc. | 23K | 24K | 43K | 68K | 67K | 70K | $587,974 |
| DIMENSIONAL FUND ADVISORS LP | — | 48K | 64K | 63K | 64K | 64K | $530,559 |
| Stratos Wealth Partners, LTD. | 90K | 88K | 84K | 76K | 80K | 63K | $524,071 |
| Cambridge Investment Research Advisors, Inc. | — | — | — | — | 77K | 58K | $481,000 |
| COMMONWEALTH EQUITY SERVICES, LLC | — | — | — | — | 55K | 55K | $457,860 |
| MORGAN STANLEY | — | 2K | 3K | 6K | 21K | 52K | $430,977 |
Green = added, red = trimmed, grey = held; a dash is a quarter with no 13F on file — a gap, not an exit.
Breaks = no 13F that quarter.
Short interest has its own tab now — open SI →
SEC Form 13F · ~10,250 filers, 10y · long-only, US-listed, filed ≤45d after quarter-end.
