NCS Multistage Holdings Inc
Ownership
Ownership Structure
Who owns NCS Multistage Holdings Inc (NCSM)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 31.7% of the shares are freely tradable; institutional investors hold 73.9%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Advent International LP | 56.33 | 1,478,426 | +0.0 | 06/30/2026 |
| Truffle Hound Capital, LLC | 3.05 | 80,000 | +0.0 | 06/30/2026 |
| Tocqueville Asset Management L.P. | 2.24 | 58,696 | -51.7 | 03/31/2026 |
| ArrowMark Colorado Holdings, LLC (ArrowMark Partners) | 1.31 | 34,455 | -12.4 | 06/30/2026 |
| Dimensional Fund Advisors, Inc. | 1.24 | 32,518 | +35.5 | 06/30/2026 |
| Marshall Wace Asset Management Ltd | 1.21 | 31,793 | +0.0 | 03/31/2026 |
| Bridgeway Capital Management, LLC | 1.14 | 29,853 | +0.0 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Meridian Small Cap Growth Legacy | 1.04 | 27,330 | +0.0 | 06/30/2026 |
| ArrowMark Small Cap Gro | 1.04 | 27,330 | +0.0 | 06/30/2026 |
| Vanguard MStar Total Stk Mkt Idx Invest | 1.03 | 26,968 | +0.0 | 07/31/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 1, 2026 | Nipper Robert | Director | Other | 88,596 | – | – |
| Sep 1, 2026 | Nipper Robert | Director | Other | 36,676 | – | – |
| Sep 1, 2026 | Morrison Michael L | See Remarks | Other | 11,049 | – | – |
| Sep 1, 2026 | Willems Tim | Chief Operations Officer | Other | 27,241 | – | – |
| Sep 1, 2026 | Hummer Ryan | See Remarks | Other | 48,389 | – | – |
| Sep 1, 2026 | Mcshane Michael | Director | Other | 48,778 | – | – |
| Sep 1, 2026 | Grewal Gurinder | Director | Other | 20,919 | – | – |
| Sep 1, 2026 | Lev Ori | See Remarks | Other | 10,758 | – | – |
| Sep 1, 2026 | Williams Dewayne | Vice President and Controller | Other | 3,061 | – | – |
| Sep 1, 2026 | Mitchell Valerie A | Director | Other | 26,772 | – | – |
| Sep 1, 2026 | Ralls W Matt | Director | Other | 31,065 | – | – |
| Sep 1, 2026 | Deane John D | Director | Other | 10,731 | – | – |
| Sep 1, 2026 | Deane John D | Director | Other | 32,771 | – | – |
| Sep 1, 2026 | Advent International, L.p. | 10% Owner | Sell | 1,478,426 | – | – |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: September 2, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.