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 2026-07-31, as of 2026-07-28)
| Class | Listed | Shares outstanding | Held by 13F filers | % of class | Holders | CUSIP |
|---|---|---|---|---|---|---|
| Common stock | NCSM · NASDAQ | 2,624,523 | 1,948,981 | 74.3% | 34 | 628877201 |
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 (34 of 34 · 628877201)
change vs 2026-03-31| # | Filer | Shares | % of class | Value | Change |
|---|---|---|---|---|---|
| 1 | Advent International, L.P. | 1,478,426 | 56.33% | $65.2M | — |
| 2 | Truffle Hound Capital, LLC | 80,000 | 3.05% | $3.5M | — |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 36,748 | 1.40% | $1.6M | +19,486 (+112.9%) |
| 4 | Yakira Capital Management, Inc. | 35,853 | 1.37% | $1.6M | NEW |
| 5 | TOCQUEVILLE ASSET MANAGEMENT L.P. | 34,696 | 1.32% | $1.5M | -24,000 (-40.9%) |
| 6 | ArrowMark Colorado Holdings LLC | 34,455 | 1.31% | $1.5M | -4,860 (-12.4%) |
| 7 | DIMENSIONAL FUND ADVISORS LP | 32,518 | 1.24% | $1.4M | +8,525 (+35.5%) |
| 8 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 31,345 | 1.19% | $1.4M | +1,492 (+5.0%) |
| 9 | Empowered Funds, LLC | 21,345 | 0.81% | $942K | +1,492 (+7.5%) |
| 10 | GOLDMAN SACHS GROUP INC | 21,173 | 0.81% | $934K | +15,791 (+293.4%) |
| 11 | MARSHALL WACE, LLP | 19,287 | 0.73% | $851K | -12,506 (-39.3%) |
| 12 | CAPTRUST FINANCIAL ADVISORS | 15,761 | 0.60% | $695K | +7 (+0.0%) |
| 13 | ACADIAN ASSET MANAGEMENT LLC | 13,718 | 0.52% | $603K | +12,645 (+1178.5%) |
| 14 | RENAISSANCE TECHNOLOGIES LLC | 12,040 | 0.46% | $531K | -704 (-5.5%) |
| 15 | VICTORY CAPITAL MANAGEMENT INC | 11,060 | 0.42% | $488K | NEW |
| 16 | GEODE CAPITAL MANAGEMENT, LLC | 10,803 | 0.41% | $477K | +397 (+3.8%) |
| 17 | OMERS ADMINISTRATION Corp | 10,500 | 0.40% | $463K | NEW |
| 18 | CITADEL ADVISORS LLC | 9,040 | 0.34% | $399K | +1,694 (+23.1%) |
| 19 | Fortress Investment Group LLC | 8,544 | 0.33% | $377K | NEW |
| 20 | BAILARD, INC. | 7,987 | 0.30% | $352K | -700 (-8.1%) |
| 21 | Trexquant Investment LP | 6,918 | 0.26% | $305K | +3,545 (+105.1%) |
| 22 | XTX Topco Ltd | 5,078 | 0.19% | $224K | NEW |
| 23 | VANGUARD FIDUCIARY TRUST CO | 5,031 | 0.19% | $222K | +32 (+0.6%) |
| 24 | BlackRock, Inc. | 2,998 | 0.11% | $132K | -4,422 (-59.6%) |
| 25 | UBS Group AG | 1,154 | 0.04% | $51K | +70 (+6.5%) |
| 26 | PNC Financial Services Group, Inc. | 815 | 0.03% | $36K | -9 (-1.1%) |
| 27 | BNP PARIBAS FINANCIAL MARKETS | 700 | 0.03% | $31K | NEW |
| 28 | Vanguard Global Advisers, LLC | 512 | 0.02% | $23K | — |
| 29 | OSAIC HOLDINGS, INC. | 293 | 0.01% | $13K | — |
| 30 | VSM Wealth Advisory, LLC | 66 | 0.00% | $3K | NEW |
| 31 | JPMORGAN CHASE & CO | 55 | 0.00% | $2K | NEW |
| 32 | MORGAN STANLEY | 31 | 0.00% | $1K | -290 (-90.3%) |
| 33 | JONES FINANCIAL COMPANIES LLLP | 26 | 0.00% | $1K | NEW |
| 34 | SBI Securities Co., Ltd. | 5 | 0.00% | $221 | -1 (-16.7%) |
Exited since 2026-03-31 (15 filers; largest 15 shown)
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 |
|---|---|---|---|---|---|
| Advent International GP, LLC | SCHEDULE 13G/A | 2026-09-01 | 2026-09-01 | 0 | 0% |
| Advent-NCS Acquisition Limited Partnership | SCHEDULE 13G/A | 2026-09-01 | 2026-09-01 | 0 | 0% |
| ADVENT INTERNATIONAL, L.P. | SCHEDULE 13G/A | 2026-09-01 | 2026-09-01 | 0 | 0% |
| TOCQUEVILLE ASSET MANAGEMENT L.P. | SCHEDULE 13G/A | 2025-11-14 | 2025-09-30 | 121,602 | 4.8% |
| TAUBENPOST CAPITAL L.P. | SCHEDULE 13G/A | 2025-11-14 | 2025-09-30 | 121,602 | 4.8% |
| TAUBENPOST CAPITAL LLC | SCHEDULE 13G/A | 2025-11-14 | 2025-09-30 | 121,602 | 4.8% |
| DONALD WANG | SCHEDULE 13G/A | 2025-11-14 | 2025-09-30 | 121,602 | 4.8% |
| Advent International GPE VII-G Limited Partnership | SCHEDULE 13G/A | 2025-05-15 | 2025-03-31 | 39,918 | 1.57% |
| Advent Partners GPE VII-B Cayman Limited Partnership | SCHEDULE 13G/A | 2025-05-15 | 2025-03-31 | 14,489 | 0.57% |
| Advent International GPE VII LLC | SCHEDULE 13G/A | 2025-05-15 | 2025-03-31 | 1,478,426 | 58.19% |
| Advent International GPE VII-H Limited Partnership | SCHEDULE 13G/A | 2025-05-15 | 2025-03-31 | 24,098 | 0.95% |
| Advent International GPE VII-A Limited Partnership | SCHEDULE 13G/A | 2025-05-15 | 2025-03-31 | 170,906 | 6.73% |
| Advent International GPE VII-F Limited Partnership | SCHEDULE 13G/A | 2025-05-15 | 2025-03-31 | 39,918 | 1.57% |
| Advent-NCS GP LLC | SCHEDULE 13G/A | 2025-05-15 | 2025-03-31 | 1,478,426 | 58.19% |
| Advent Partners GPE VII-A Cayman Limited Partnership | SCHEDULE 13G/A | 2025-05-15 | 2025-03-31 | 3,400 | 0.13% |
| Advent Partners GPE VII-A Limited Partnership | SCHEDULE 13G/A | 2025-05-15 | 2025-03-31 | 1,478 | 0.06% |
| Advent International GPE VII Limited Partnership | SCHEDULE 13G/A | 2025-05-15 | 2025-03-31 | 184,655 | 7.27% |
| Advent Partners GPE VII Cayman Limited Partnership | SCHEDULE 13G/A | 2025-05-15 | 2025-03-31 | 13,010 | 0.51% |
| Advent Partners GPE VII Limited Partnership | SCHEDULE 13G/A | 2025-05-15 | 2025-03-31 | 591 | 0.02% |
| Advent International GPE VII-E Limited Partnership | SCHEDULE 13G/A | 2025-05-15 | 2025-03-31 | 309,435 | 12.18% |
| GPE VII GP (Delaware) Limited Partnership | SCHEDULE 13G/A | 2025-05-15 | 2025-03-31 | 941,019 | 37.04% |
| GPE VII GP Limited Partnership | SCHEDULE 13G/A | 2025-05-15 | 2025-03-31 | 504,439 | 19.85% |
| Advent International GPE VII-D Limited Partnership | SCHEDULE 13G/A | 2025-05-15 | 2025-03-31 | 110,586 | 4.35% |
| Advent International GPE VII-C Limited Partnership | SCHEDULE 13G/A | 2025-05-15 | 2025-03-31 | 136,459 | 5.37% |
| Advent International GPE VII-B Limited Partnership | SCHEDULE 13G/A | 2025-05-15 | 2025-03-31 | 429,483 | 16.9% |
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.