Institutional Holders (2026 Q1)
62 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in NNBR. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | Corre Partners Management, LLC | 13.86% | 6,205,631 | $9.0M |
| 2 | Register Financial Advisors LLC | 0.70% | 1,311,363 | $1.9M |
| 3 | Pacific Ridge Capital Partners, LLC | 0.13% | 413,556 | $600K |
| 4 | De Lisle Partners LLP | 0.08% | 466,421 | $672K |
| 5 | RBF Capital, LLC | 0.06% | 834,929 | $1.2M |
| 6 | Johnson Financial Group, LLC | 0.03% | 270,494 | $392K |
| 7 | GSA CAPITAL PARTNERS LLP | 0.02% | 265,333 | — |
| 8 | LAUREL OAK WEALTH MANAGEMENT, LLC | 0.01% | 50,000 | $72K |
| 9 | PARADIGM CAPITAL MANAGEMENT INC/NY | 0.01% | 200,000 | $290K |
| 10 | Nierenberg Investment Management Company, LLC | 0.01% | 13,555 | $20K |
| 11 | Covestor Ltd | 0.00% | 4,366 | — |
| 12 | Addison Advisors LLC | 0.00% | 10,822 | $16K |
| 13 | Clearstead Advisors, LLC | 0.00% | 100,000 | $145K |
| 14 | RENAISSANCE TECHNOLOGIES LLC | 0.00% | 549,040 | $796K |
| 15 | Empowered Funds, LLC | 0.00% | 104,459 | $151K |
| 16 | Virtu Financial LLC | 0.00% | 15,094 | — |
| 17 | Centiva Capital, LP | 0.00% | 57,511 | $83K |
| 18 | GABELLI FUNDS LLC | 0.00% | 61,000 | $88K |
| 19 | ACADIAN ASSET MANAGEMENT LLC | 0.00% | 114,535 | — |
| 20 | MARSHALL WACE, LLP | 0.00% | 115,879 | $168K |
| 21 | CIBC Bancorp USA Inc. | 0.00% | 60,000 | $87K |
| 22 | HRT FINANCIAL LP | 0.00% | 28,423 | $41K |
| 23 | VANGUARD FIDUCIARY TRUST CO | 0.00% | 255,077 | $370K |
| 24 | VANGUARD CAPITAL MANAGEMENT LLC | 0.00% | 1,931,713 | $2.8M |
| 25 | JANE STREET GROUP, LLC | 0.00% | 263,960 | $383K |
| Investor | Ownership History |
% of Portfolio | Prev % | Rank | Conviction | Avg Buy Price | 13F Score™ 3Y / 7Y | Sell Timing | Shares | Mkt Value | Change | Change % | Source | Quarter | Filed |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|