NNBR — Institutional owners (13F)
Institutions that report holding this stock in their quarterly SEC Form 13F. Long positions only; a single filer may appear twice for separate option legs. Large offsetting put/call legs typically reflect market-making or hedged inventory, not directional conviction.
| Institution | Value | Shares | % of tracked 13F | Type |
|---|---|---|---|---|
| Legion Partners Asset Management, LLC | $17,135,598 | 4,773,147 | 16.48% | Shares |
| FIRST MANHATTAN CO. LLC. | $11,860,642 | 3,303,800 | 11.41% | Shares |
| VANGUARD CAPITAL MANAGEMENT LLC | $7,313,903 | 2,037,299 | 7.04% | Shares |
| NOMURA HOLDINGS INC | $6,450,006 | 1,796,659 | 6.20% | Shares |
| TWO SIGMA INVESTMENTS, LP | $5,970,324 | 1,663,043 | 5.74% | Shares |
| Register Financial Advisors LLC | $5,002,328 | 1,393,406 | 4.81% | Shares |
| Corre Partners Management, LLC | $4,446,707 | 1,238,637 | 4.28% | Shares |
| MORGAN STANLEY | $4,021,526 | 1,120,202 | 3.87% | Shares |
| RENAISSANCE TECHNOLOGIES LLC | $3,467,940 | 966,000 | 3.34% | Shares |
| VANGUARD GROUP INC | $2,818,961 | 2,202,313 | 2.71% | Shares |
| BlackRock, Inc. | $2,742,943 | 764,051 | 2.64% | Shares |
| GEODE CAPITAL MANAGEMENT, LLC | $2,323,963 | 647,167 | 2.24% | Shares |
| Ranger Investment Management, L.P. | $2,039,964 | 568,235 | 1.96% | Shares |
| Walleye Capital LLC | $1,962,481 | 546,652 | 1.89% | Shares |
| De Lisle Partners LLP | $1,894,608 | 528,482 | 1.82% | Shares |
| OAKTREE CAPITAL MANAGEMENT LP | $1,834,285 | 510,943 | 1.76% | Shares |
| Oaktree Fund Advisors, LLC | $1,809,216 | 503,960 | 1.74% | Shares |
| Huntleigh Advisors, Inc. | $1,579,960 | 440,100 | 1.52% | Shares |
| Pacific Ridge Capital Partners, LLC | $1,473,164 | 410,352 | 1.42% | Shares |
| RBF Capital, LLC | $1,390,569 | 387,345 | 1.34% | Shares |
| GOLDMAN SACHS GROUP INC | $1,336,679 | 372,334 | 1.29% | Shares |
| VANGUARD FIDUCIARY TRUST CO | $1,083,947 | 301,935 | 1.04% | Shares |
| Johnson Financial Group, LLC | $971,073 | 270,494 | 0.93% | Shares |
| DIMENSIONAL FUND ADVISORS LP | $934,172 | 260,457 | 0.90% | Shares |
| BANK OF AMERICA CORP /DE/ | $813,160 | 226,507 | 0.78% | Shares |
| STATE STREET CORP | $805,395 | 224,344 | 0.77% | Shares |
| PARADIGM CAPITAL MANAGEMENT INC/NY | $718,000 | 200,000 | 0.69% | Shares |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | $610,164 | 169,962 | 0.59% | Shares |
| Quadrature Capital Ltd | $541,875 | 150,940 | 0.52% | Shares |
| Squarepoint Ops LLC | $526,642 | 146,697 | 0.51% | Shares |
| JANE STREET GROUP, LLC | $516,260 | 143,805 | 0.50% | Shares |
| UBS Group AG | $508,128 | 141,540 | 0.49% | Shares |
| PRINCIPAL FINANCIAL GROUP INC | $472,286 | 131,556 | 0.45% | Shares |
| BAILARD, INC. | $460,963 | 128,402 | 0.44% | Shares |
| NORTHERN TRUST CORP | $396,092 | 110,332 | 0.38% | Shares |
| Empowered Funds, LLC | $375,008 | 104,459 | 0.36% | Shares |
| J.W. COLE ADVISORS, INC. | $372,642 | 103,800 | 0.36% | Shares |
| Clearstead Advisors, LLC | $359,000 | 100,000 | 0.35% | Shares |
| ALGERT GLOBAL LLC | $351,360 | 97,872 | 0.34% | Shares |
| CITADEL ADVISORS LLC | $350,107 | 97,523 | 0.34% | Shares |
| SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC | $311,016 | 86,634 | 0.30% | Shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $255,967 | 71,300 | 0.25% | Call option |
| GABELLI FUNDS LLC | $218,990 | 61,000 | 0.21% | Shares |
| CIBC Bancorp USA Inc. | $215,400 | 60,000 | 0.21% | Shares |
| Point72 Asset Management, L.P. | $206,640 | 57,560 | 0.20% | Shares |
| Centiva Capital, LP | $198,549 | 55,306 | 0.19% | Shares |
| LAUREL OAK WEALTH MANAGEMENT, LLC | $179,500 | 50,000 | 0.17% | Shares |
| BANK OF MONTREAL /CAN/ | $179,500 | 50,000 | 0.17% | Shares |
| Qube Research & Technologies Ltd | $161,223 | 44,909 | 0.16% | Shares |
| Connor, Clark & Lunn Investment Management Ltd. | $144,544 | 40,263 | 0.14% | Shares |
| Kings Path Partners LLC | $141,880 | 39,521 | 0.14% | Shares |
| XTX Topco Ltd | $125,955 | 35,085 | 0.12% | Shares |
| JANE STREET GROUP, LLC | $115,598 | 32,200 | 0.11% | Call option |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $101,960 | 28,401 | 0.10% | Shares |
| CITADEL ADVISORS LLC | $96,571 | 26,900 | 0.09% | Call option |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $95,494 | 26,600 | 0.09% | Put option |
| Schonfeld Strategic Advisors LLC | $91,945 | 25,612 | 0.09% | Shares |
| Quinn Opportunity Partners LLC | $89,750 | 25,000 | 0.09% | Shares |
| TWO SIGMA SECURITIES, LLC | $85,316 | 23,765 | 0.08% | Shares |
| AMERICAN CENTURY COMPANIES INC | $85,044 | 23,689 | 0.08% | Shares |
| MILLENNIUM MANAGEMENT LLC | $80,876 | 22,528 | 0.08% | Shares |
| Graham Capital Management, L.P. | $68,031 | 18,950 | 0.07% | Shares |
| Invesco Ltd. | $62,789 | 17,490 | 0.06% | Shares |
| AXQ CAPITAL, LP | $61,662 | 17,176 | 0.06% | Shares |
| CITADEL ADVISORS LLC | $56,363 | 15,700 | 0.05% | Put option |
| Vanguard Global Advisers, LLC | $55,728 | 15,523 | 0.05% | Shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $54,654 | 15,224 | 0.05% | Shares |
| Ameritas Advisory Services, LLC | $53,850 | 15,000 | 0.05% | Shares |
| Nierenberg Investment Management Company, LLC | $48,662 | 13,555 | 0.05% | Shares |
| AssuredPartners Investment Advisors, LLC | $43,794 | 12,199 | 0.04% | Shares |
| AIGH Capital Management LLC | $41,271 | 11,496 | 0.04% | Shares |
| Addison Advisors LLC | $38,851 | 10,822 | 0.04% | Shares |
| Point72 Asia (Singapore) Pte. Ltd. | $38,433 | 18,657 | 0.04% | Shares |
| GROUP ONE TRADING LLC | $20,502 | 5,711 | 0.02% | Shares |
| JPMORGAN CHASE & CO | $19,125 | 5,283 | 0.02% | Shares |
| TWO SIGMA ADVISERS, LP | $13,440 | 10,500 | 0.01% | Shares |
| Tower Research Capital LLC (TRC) | $12,705 | 3,539 | 0.01% | Shares |
| Cubist Systematic Strategies, LLC | $9,367 | 4,547 | 0.01% | Shares |
| SG Americas Securities, LLC | $6,966 | 1,940,505 | 0.01% | Shares |
| MCGUIRE CAPITAL ADVISORS INC | $5,385 | 1,500 | 0.01% | Shares |
| BARCLAYS PLC | $3,364 | 937 | 0.00% | Shares |
| NVWM, LLC | $2,154 | 600 | 0.00% | Shares |
| ROYAL BANK OF CANADA | $2,000 | 622 | 0.00% | Shares |
| Caitong International Asset Management Co., Ltd | $1,533 | 427 | 0.00% | Shares |
| OSAIC HOLDINGS, INC. | $1,077 | 300 | 0.00% | Shares |
| Point72 (DIFC) Ltd | $797 | 387 | 0.00% | Shares |
| Bogart Wealth, LLC | $757 | 211 | 0.00% | Shares |
| GSA CAPITAL PARTNERS LLP | $623 | 173,541 | 0.00% | Shares |
| SBI Securities Co., Ltd. | $503 | 140 | 0.00% | Shares |
| ACADIAN ASSET MANAGEMENT LLC | $441 | 123,544 | 0.00% | Shares |
| Rockefeller Capital Management L.P. | $359 | 100 | 0.00% | Shares |
| PRICE T ROWE ASSOCIATES INC /MD/ | $296 | 82,270 | 0.00% | Shares |
| BNP PARIBAS FINANCIAL MARKETS | $269 | 75 | 0.00% | Shares |
| HRT FINANCIAL LP | $58 | 16,269 | 0.00% | Shares |
| Covestor Ltd | $16 | 4,366 | 0.00% | Shares |
| Friedenthal Financial | $8 | 2 | 0.00% | Shares |
| Quantbot Technologies LP | $4 | 1 | 0.00% | Shares |
| Motiv8 Investments LLC | $2 | 1,667 | 0.00% | Shares |