NN INC - NNBR
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Corre Partners Management, LLC | History | No change | 6,205,631 | 7,943 | 8.56% | 14.51% | 1 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| Legion Partners Asset Management, LLC | History | No change | 4,791,929 | 6,133 | 3.57% | 5.34% | 2 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| NOMURA HOLDINGS INC | History | Added to | 3,004,832 | 3,846 | 0.01% | 0.01% | 3 | +35,200 | 1.19% | Q4 2025 | Feb 17, 2026 |
| FIRST MANHATTAN CO. LLC. | History | Added to | 3,003,800 | 3,844 | 0.01% | 0.02% | 4 | +228,800 | 8.25% | Q4 2025 | Feb 17, 2026 |
| Nantahala Capital Management, LLC | History | No change | 2,441,416 | 3,125 | 0.1% | 0.17% | 5 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| VANGUARD GROUP INC | History | Added to | 2,202,313 | 2,818 | 0.0% | 0.0% | 6 | +19,981 | 0.92% | Q4 2025 | Jan 29, 2026 |
| MORGAN STANLEY | History | Reduced | 1,537,171 | 1,967 | 0.0% | 0.0% | 7 | -39,439 | -2.5% | Q4 2025 | Feb 13, 2026 |
| Register Financial Advisors LLC | History | Reduced | 1,221,363 | 1,563 | 0.61% | 1.03% | 8 | -55,515 | -4.35% | Q4 2025 | Jan 21, 2026 |
| BlackRock, Inc. | History | Reduced | 736,050 | 942 | 0.0% | 0.0% | 9 | -1,360 | -0.18% | Q4 2025 | Feb 12, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 620,060 | 793 | 0.0% | 0.0% | 10 | +59,225 | 10.56% | Q4 2025 | Feb 09, 2026 |
| DIMENSIONAL FUND ADVISORS LP | History | Reduced | 587,147 | 751 | 0.0% | 0.0% | 11 | -195,216 | -24.95% | Q4 2025 | Feb 12, 2026 |
| RBF Capital, LLC | History | No change | 485,984 | 622 | 0.03% | 0.04% | 12 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| De Lisle Partners LLP | History | No change | 410,228 | 525 | 0.07% | 0.1% | 13 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| Pacific Ridge Capital Partners, LLC | History | Reduced | 400,334 | 512 | 0.11% | 0.19% | 14 | -26,415 | -6.19% | Q4 2025 | Feb 04, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Added to | 367,500 | 470 | 0.0% | 0.0% | 15 | +273,500 | 290.96% | Q4 2025 | Feb 12, 2026 |
| GSA CAPITAL PARTNERS LLP | History | Added to | 342,450 | 438 | 0.04% | 0.04% | 16 | +86,682 | 33.89% | Q4 2025 | Feb 06, 2026 |
| CITADEL ADVISORS LLC | History | Added to | 310,954 | 398 | 0.0% | 0.0% | 17 | +181,534 | 140.27% | Q4 2025 | Feb 17, 2026 |
| JANE STREET GROUP, LLC | History | Added to | 256,091 | 327 | 0.0% | 0.0% | 18 | +156,731 | 157.74% | Q4 2025 | Feb 12, 2026 |
| Squarepoint Ops LLC | History | Added to | 244,041 | 312 | 0.0% | 0.0% | 19 | +201,222 | 469.94% | Q4 2025 | Feb 13, 2026 |
| PARADIGM CAPITAL MANAGEMENT INC/NY | History | Reduced | 200,000 | 256 | 0.01% | 0.26% | 20 | -2,658,262 | -93.0% | Q4 2025 | Feb 12, 2026 |
| STATE STREET CORP | History | No change | 198,709 | 254 | 0.0% | 0.0% | 21 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| GOLDMAN SACHS GROUP INC | History | Added to | 180,749 | 231 | 0.0% | 0.0% | 22 | +50,727 | 39.01% | Q4 2025 | Mar 25, 2026 |
| LANDSCAPE CAPITAL MANAGEMENT, L.L.C. | History | New | 179,677 | 229 | 0.02% | — | 23 | +179,677 | New | Q4 2025 | Feb 13, 2026 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | History | Reduced | 169,962 | 217 | 0.0% | 0.01% | 24 | -7,200 | -4.06% | Q4 2025 | Feb 17, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Added to | 102,278 | 130 | 0.0% | 0.0% | 25 | +24,959 | 32.28% | Q4 2025 | Feb 17, 2026 |
| Clearstead Advisors, LLC | History | No change | 100,000 | 128 | 0.0% | 0.0% | 26 | 0 | 0.0% | Q4 2025 | Feb 09, 2026 |
| UBS Group AG | History | Reduced | 92,513 | 118 | 0.0% | 0.0% | 27 | -187,119 | -66.92% | Q4 2025 | Jan 29, 2026 |
| NORTHERN TRUST CORP | History | Reduced | 86,237 | 110 | 0.0% | 0.0% | 28 | -7,010 | -7.52% | Q4 2025 | Feb 17, 2026 |
| XTX Topco Ltd | History | Added to | 73,920 | 94 | 0.0% | 0.01% | 29 | +16,732 | 29.26% | Q4 2025 | Feb 17, 2026 |
| Corient Private Wealth LLC | History | No change | 72,000 | 92 | 0.0% | 0.0% | 30 | 0 | 0.0% | Q4 2025 | Mar 09, 2026 |
| CAPTRUST FINANCIAL ADVISORS | History | New | 70,012 | 89 | 0.0% | — | 31 | +70,012 | New | Q4 2025 | Feb 17, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | History | No change | 63,163 | 81 | 0.0% | 0.0% | 32 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| GABELLI FUNDS LLC | History | New | 61,000 | 78 | 0.0% | — | 33 | +61,000 | New | Q4 2025 | Feb 05, 2026 |
| Quadrature Capital Ltd | History | New | 60,475 | 77 | 0.0% | — | 34 | +60,475 | New | Q4 2025 | Feb 17, 2026 |
| BANK OF MONTREAL /CAN/ | History | No change | 50,000 | 64 | 0.0% | 0.0% | 35 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| J.W. COLE ADVISORS, INC. | History | Added to | 90,600 | 63 | 0.0% | 0.0% | 36 | +9,600 | 11.85% | Q4 2025 | Feb 11, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | Reduced | 48,859 | 62 | 0.0% | 0.0% | 37 | -196,808 | -80.11% | Q4 2025 | Feb 17, 2026 |
| Invesco Ltd. | History | Added to | 46,784 | 59 | 0.0% | 0.0% | 38 | +3,876 | 9.03% | Q4 2025 | Feb 19, 2026 |
| Centiva Capital, LP | History | New | 33,399 | 42 | 0.0% | — | 39 | +33,399 | New | Q4 2025 | Feb 13, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Reduced | 32,079 | 41 | 0.0% | 0.0% | 40 | -33,051 | -50.75% | Q4 2025 | Feb 17, 2026 |
| Point72 Asset Management, L.P. | History | New | 29,037 | 37 | 0.0% | — | 41 | +29,037 | New | Q4 2025 | Feb 17, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | History | No change | 28,401 | 36 | 0.0% | 0.0% | 42 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| WYNNEFIELD CAPITAL INC | History | No change | 28,128 | 36 | 0.02% | 0.03% | 43 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| Quinn Opportunity Partners LLC | History | New | 25,000 | 32 | 0.0% | — | 44 | +25,000 | New | Q4 2025 | Feb 13, 2026 |
| Virtu Financial LLC | History | New | 23,425 | 30 | 0.0% | — | 45 | +23,425 | New | Q4 2025 | Feb 23, 2026 |
| NINE MASTS CAPITAL Ltd | History | New | 22,422 | 28 | 0.0% | — | 46 | +22,422 | New | Q4 2025 | Feb 10, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | History | New | 19,689 | 25 | 0.0% | — | 47 | +19,689 | New | Q4 2025 | Feb 10, 2026 |
| Qube Research & Technologies Ltd | History | Reduced | 16,939 | 21 | 0.0% | 0.0% | 48 | -40,841 | -70.68% | Q4 2025 | Feb 17, 2026 |
| Nierenberg Investment Management Company, LLC | History | No change | 13,555 | 17 | 0.01% | 0.01% | 49 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| TWO SIGMA ADVISERS, LP | History | Reduced | 10,500 | 13 | 0.0% | 0.0% | 50 | -4,800 | -31.37% | Q4 2025 | Feb 17, 2026 |
| Addison Advisors LLC | History | No change | 10,822 | 13 | 0.0% | 0.01% | 51 | 0 | 0.0% | Q4 2025 | Feb 06, 2026 |
| Tower Research Capital LLC (TRC) | History | Added to | 4,697 | 6 | 0.0% | 0.0% | 52 | +3,035 | 182.61% | Q4 2025 | Feb 17, 2026 |
| Covestor Ltd | History | No change | 4,366 | 6 | 0.0% | 0.0% | 53 | 0 | 0.0% | Q4 2025 | Feb 06, 2026 |
| JPMORGAN CHASE & CO | History | Reduced | 2,524 | 3 | 0.0% | 0.0% | 54 | -38 | -1.48% | Q4 2025 | Feb 11, 2026 |
| Motiv8 Investments LLC | History | New | 1,667 | 2 | 0.0% | — | 55 | +1,667 | New | Q4 2025 | Feb 13, 2026 |
| SIMPLEX TRADING, LLC | History | Reduced | 1,364 | 1 | 0.0% | 0.0% | 56 | -2,473 | -64.45% | Q4 2025 | Feb 11, 2026 |
| Ancora Advisors LLC | History | Closed out | 0 | 0 | — | 0.01% | — | -290,770 | -100.0% | Q3 2025 | Nov 14, 2025 |
| MARSHALL WACE, LLP | History | Closed out | 0 | 0 | — | 0.0% | — | -149,682 | -100.0% | Q3 2025 | Nov 13, 2025 |
| Empowered Funds, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -104,459 | -100.0% | Q3 2025 | Nov 13, 2025 |
| AMERICAN CENTURY COMPANIES INC | History | Closed out | 0 | 0 | — | 0.0% | — | -67,106 | -100.0% | Q3 2025 | Nov 12, 2025 |
| TWO SIGMA INVESTMENTS, LP | History | Closed out | 0 | 0 | — | 0.0% | — | -13,020 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Ameritas Advisory Services, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -5,000 | -100.0% | Q3 2025 | Nov 06, 2025 |
| CITIGROUP INC | History | Closed out | 0 | 0 | — | 0.0% | — | -3,315 | -100.0% | Q3 2025 | Nov 10, 2025 |
| Investors Research Corp | History | Reduced | 700 | 0 | — | 0.0% | — | -1,400 | -66.67% | Q4 2025 | Jan 06, 2026 |
| FMR LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -508 | -100.0% | Q3 2025 | Nov 13, 2025 |
| NISA INVESTMENT ADVISORS, LLC | History | Closed out | 0 | 0 | — | — | — | -394 | -100.0% | Q3 2025 | Oct 23, 2025 |
| ROYAL BANK OF CANADA | History | New | 372 | 0 | — | — | — | +372 | New | Q4 2025 | Feb 17, 2026 |
| Arax Advisory Partners | History | Closed out | 0 | 0 | — | — | — | -43 | -100.0% | Q3 2025 | Nov 14, 2025 |
| CWM, LLC | History | Reduced | 12 | 0 | — | — | — | -14 | -53.85% | Q4 2025 | Jan 26, 2026 |
| Russell Investments Group, Ltd. | History | New | 1 | 0 | — | — | — | +1 | New | Q4 2025 | Feb 17, 2026 |
| Optiver Holding B.V. | History | Added to | 687 | 0 | — | 0.0% | — | +1 | 0.15% | Q4 2025 | Feb 17, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | No change | 75 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 10, 2026 |
| Rockefeller Capital Management L.P. | History | No change | 100 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Mar 16, 2026 |
| SBI Securities Co., Ltd. | History | No change | 33 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 03, 2026 |