Institutional HoldersBeta
Who holds a company, from every 13F filed for the quarter, one row per filer exactly as filed, against the latest share count the company reported.
Share classes (cover page of the 10-Q filed 2026-07-29, as of 2026-07-28)
| Class | Listed | Shares outstanding | Held by 13F filers | % of class | Holders | CUSIP |
|---|---|---|---|---|---|---|
| Common stock | DLHC · NASDAQ | 14,493,035 | 9,888,505 | 68.2% | 45 | 23335Q100 |
Each class is compared with its own share count; classes are not added together. A class that is not exchange-listed cannot be held by 13F filers.
Top holders (45 of 45 · 23335Q100)
change vs 2026-03-31| # | Filer | Shares | % of class | Value | Change |
|---|---|---|---|---|---|
| 1 | WYNNEFIELD CAPITAL INC | 3,681,421 | 25.40% | $19.3M | — |
| 2 | Mink Brook Asset Management LLC | 2,816,058 | 19.43% | $14.8M | +138,541 (+5.2%) |
| 3 | Minerva Advisors LLC | 1,116,368 | 7.70% | $5.9M | +3,331 (+0.3%) |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 440,136 | 3.04% | $2.3M | -1,332 (-0.3%) |
| 5 | Merit Financial Group, LLC | 252,416 | 1.74% | $1.3M | NEW |
| 6 | DIMENSIONAL FUND ADVISORS LP | 247,505 | 1.71% | $1.3M | +340 (+0.1%) |
| 7 | RBF Capital, LLC | 220,000 | 1.52% | $1.2M | — |
| 8 | RENAISSANCE TECHNOLOGIES LLC | 181,873 | 1.25% | $955K | -11,691 (-6.0%) |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | 136,632 | 0.94% | $718K | -1,862 (-1.3%) |
| 10 | North Star Investment Management Corp. | 135,000 | 0.93% | $709K | — |
| 11 | US BANCORP \DE\ | 114,526 | 0.79% | $601K | — |
| 12 | BlackRock, Inc. | 85,254 | 0.59% | $448K | +13,136 (+18.2%) |
| 13 | VANGUARD FIDUCIARY TRUST CO | 69,505 | 0.48% | $365K | +3,561 (+5.4%) |
| 14 | STATE STREET CORP | 59,609 | 0.41% | $313K | — |
| 15 | FIFTH THIRD BANCORP | 50,151 | 0.35% | $263K | — |
| 16 | MORGAN STANLEY | 36,897 | 0.25% | $194K | -8,299 (-18.4%) |
| 17 | CITADEL ADVISORS LLC | 36,084 | 0.25% | $189K | -13,056 (-26.6%) |
| 18 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 35,291 | 0.24% | $185K | -13,000 (-26.9%) |
| 19 | NORTHERN TRUST CORP | 34,304 | 0.24% | $180K | -1,924 (-5.3%) |
| 20 | Proficio Capital Partners LLC | 30,000 | 0.21% | $158K | -8,311 (-21.7%) |
| 21 | Rothschild Wealth LLC | 29,200 | 0.20% | $153K | — |
| 22 | Anson Funds Management LP | 20,011 | 0.14% | $105K | NEW |
| 23 | GOLDMAN SACHS GROUP INC | 13,618 | 0.09% | $71K | NEW |
| 24 | Bank of New York Mellon Corp | 11,738 | 0.08% | $62K | — |
| 25 | LPL Financial LLC | 11,000 | 0.08% | $58K | -6,200 (-36.0%) |
| 26 | FMR LLC | 8,802 | 0.06% | $46K | -37 (-0.4%) |
| 27 | Vanguard Global Advisers, LLC | 3,637 | 0.03% | $19K | — |
| 28 | NewEdge Advisors, LLC | 2,855 | 0.02% | $15K | — |
| 29 | NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | 2,620 | 0.02% | $14K | — |
| 30 | BNP PARIBAS FINANCIAL MARKETS | 1,819 | 0.01% | $10K | — |
| 31 | OSAIC HOLDINGS, INC. | 1,125 | 0.01% | $6K | +210 (+23.0%) |
| 32 | Russell Investments Group, Ltd. | 1,082 | 0.01% | $6K | — |
| 33 | UBS Group AG | 735 | 0.01% | $4K | -484 (-39.7%) |
| 34 | Tower Research Capital LLC (TRC) | 487 | 0.00% | $3K | NEW |
| 35 | NISA INVESTMENT ADVISORS, LLC | 224 | 0.00% | $1K | — |
| 36 | Private Wealth Management Group, LLC | 160 | 0.00% | $840 | -23 (-12.6%) |
| 37 | SIMPLEX TRADING, LLC | 114 | 0.00% | $598 | NEW |
| 38 | JPMORGAN CHASE & CO | 104 | 0.00% | $551 | — |
| 39 | BARCLAYS PLC | 50 | 0.00% | $263 | NEW |
| 40 | Farther Finance Advisors, LLC | 47 | 0.00% | $247 | — |
| 41 | SHP Wealth Management | 25 | 0.00% | $131 | — |
| 42 | ROYAL BANK OF CANADA | 13 | 0.00% | $0 | -530 (-97.6%) |
| 43 | SBI Securities Co., Ltd. | 5 | 0.00% | $26 | — |
| 44 | Essential Partners LLC | 2 | 0.00% | $11 | — |
| 45 | Arax Advisory Partners | 2 | 0.00% | $10 | NEW |
Exited since 2026-03-31 (5 filers; largest 5 shown)
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | −10,240 |
| CWM, LLC | −177 |
| Optiver Holding B.V. | −101 |
| Advisory Services Network, LLC | −12 |
| CITIGROUP INC | −1 |
Large holders from 13D/13G (latest per reporting person, last 2 years)
Filed when a holder crosses 5% or changes materially, so often more current than the quarter-end 13F. Percentages are the filer's own, against the share count they used.
| Reporting person | Form | Filed | Event | Shares | % of class |
|---|---|---|---|---|---|
| Mink Brook Asset Management LLC | SCHEDULE 13G/A | 2026-08-10 | 2026-06-30 | 2,816,058 | 19.4% |
| Mink Brook Capital GP LLC | SCHEDULE 13G/A | 2026-08-10 | 2026-06-30 | 2,816,058 | 19.4% |
| Mink Brook Opportunity Fund LP | SCHEDULE 13G/A | 2026-08-10 | 2026-06-30 | 694,322 | 4.8% |
| Mink Brook Partners LP | SCHEDULE 13G/A | 2026-08-10 | 2026-06-30 | 2,121,736 | 14.6% |
| William Mueller | SCHEDULE 13G/A | 2026-08-10 | 2026-06-30 | 2,816,058 | 19.4% |
| COHEN DAVID P | SCHEDULE 13G/A | 2026-02-17 | 2025-12-31 | 1,113,057 | 7.7% |
| Minerva Advisors LLC | SCHEDULE 13G/A | 2026-02-17 | 2025-12-31 | 1,113,057 | 7.7% |
| MINERVA GP, INC. | SCHEDULE 13G/A | 2026-02-17 | 2025-12-31 | 675,434 | 4.7% |
| MINERVA GP, LP | SCHEDULE 13G/A | 2026-02-17 | 2025-12-31 | 675,434 | 4.7% |
| MINERVA GROUP LP | SCHEDULE 13G/A | 2026-02-17 | 2025-12-31 | 675,434 | 4.7% |
| Zachary C. Parker | SCHEDULE 13G/A | 2026-02-13 | 2025-12-31 | 584,594 | 4% |
Source: SEC Form 13F-HR information tables for the quarter ending 2026-06-30 (filed within 45 days of quarter end; amendments applied; values normalised to dollars), the share count from the company's latest 10-K/10-Q XBRL cover page, and Schedule 13D/13G filings. Each row is a legal 13F filer as filed — related entities (e.g. Vanguard's advisers) are not merged. Retail brokerage accounts are not reported on 13F, so the remainder is mostly retail and insiders.