NN, Inc. (NNBR) Ownership
NNBR ownership summary
as of October 18, 2026- Institutions
- 37.0% of shares outstanding
- Insiders
- 5.02% of shares outstanding
- Shares outstanding
- 93.7M
- Float
- 70.1M shares available to trade
- Short interest
- 5.28% 3.5M shares short
- Days to cover
- 1.81 short interest up 3.1% vs prior month
- Institutions 36.96%
- Insiders 5.02%
- Other investors 58.01%
NNBR top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Legion Partners Asset Management, LLC | 5.78% | 4.8M | $16.3M | −18,782 (−0.4%) | June 30, 2026 |
| 2 | First Manhattan Co. LLC | 4.00% | 3.3M | $11.3M | −33,000 (−1.0%) | June 30, 2026 |
| 3 | Vanguard Capital Management, LLC | 2.47% | 2.0M | $6.9M | +105,586 (+5.5%) | June 30, 2026 |
| 4 | SG Americas Securities, LLC | 2.35% | 1.9M | $6.6M | +1.9M (0.0%) | June 30, 2026 |
| 5 | Nomura Holdings Inc | 2.18% | 1.8M | $6.1M | −148,173 (−7.6%) | June 30, 2026 |
| 6 | Two Sigma Investments LLC | 2.01% | 1.7M | $5.7M | +1.7M (+16,204.3%) | June 30, 2026 |
| 7 | Register Financial Advisors LLC | 1.69% | 1.4M | $4.8M | +82,043 (+6.3%) | June 30, 2026 |
| 8 | Corre Partners Management LLC | 1.50% | 1.2M | $4.2M | −5.0M (−80.0%) | June 30, 2026 |
| 9 | Morgan Stanley - Brokerage Accounts | 1.36% | 1.1M | $3.8M | −415,864 (−27.1%) | June 30, 2026 |
| 10 | Renaissance Technologies Corp | 1.17% | 966K | $3.3M | +416,960 (+75.9%) | June 30, 2026 |
| 11 | BlackRock Inc | 0.93% | 764K | $2.6M | +22,259 (+3.0%) | June 30, 2026 |
| 12 | Geode Capital Management, LLC | 0.78% | 647K | $2.2M | −24,521 (−3.7%) | June 30, 2026 |
| 13 | Ranger Investment Management LP | 0.69% | 568K | $1.9M | +568,235 (0.0%) | June 30, 2026 |
| 14 | Walleye Trading Advisors, LLC | 0.66% | 547K | $1.9M | +546,652 (0.0%) | June 30, 2026 |
| 15 | Oaktree Capital Management LLC | 0.62% | 511K | $1.7M | +510,943 (0.0%) | June 30, 2026 |
| 16 | Oaktree Fund Advisors, LLC | 0.61% | 504K | $1.7M | +503,960 (0.0%) | June 30, 2026 |
| 17 | Huntleigh Advisors Inc | 0.53% | 440K | $1.5M | +440,100 (0.0%) | June 30, 2026 |
| 18 | Pacific Ridge Capital Partners, LLC | 0.50% | 410K | $1.4M | −3,204 (−0.8%) | June 30, 2026 |
| 19 | RBF LLC | 0.47% | 387K | $1.3M | −447,584 (−53.6%) | June 30, 2026 |
| 20 | The Goldman Sachs Group Inc | 0.45% | 372K | $1.3M | +198,694 (+114.4%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 12 holders added 7.0M shares and 8 cut 6.1M.
NNBR top mutual fund and ETF holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Vanguard MStar Total Stk Mkt Idx Invest | 1.67% | 1.4M | $4.7M | — | August 31, 2026 |
| 2 | VT De Lisle America B USD | 0.67% | 550K | $1.9M | — | September 30, 2026 |
| 3 | Royce Small-Cap Opportunity Invmt | 0.43% | 359K | $1.2M | +358,930 (0.0%) | September 30, 2026 |
| 4 | Fidelity Extended Market Index | 0.30% | 250K | $853,393 | +115,441 (+85.6%) | August 31, 2026 |
| 5 | iShares Micro-Cap ETF | 0.24% | 200K | $680,997 | −1,377 (−0.7%) | September 30, 2026 |
| 6 | Russell Inv US Small Cap Equity Y | 0.21% | 177K | $604,757 | — | August 31, 2026 |
| 7 | Adara Smaller Companies | 0.20% | 162K | $553,102 | — | August 31, 2026 |
| 8 | Fidelity Nasdaq Composite Index | 0.19% | 154K | $524,993 | +128,268 (+499.3%) | August 31, 2026 |
| 9 | FTGF RY US SmCp Opp A USD Dis(A) | 0.18% | 147K | $501,744 | +147,139 (0.0%) | August 31, 2026 |
| 10 | EA Bridgeway Ultra-Small Company Mkt ETF | 0.12% | 97K | $329,532 | — | September 30, 2026 |
| 11 | Fidelity Total Market Index | 0.11% | 90K | $305,359 | +2,090 (+2.4%) | August 31, 2026 |
| 12 | Nationwide Bailard Sm Cp Val M | 0.10% | 80K | $273,929 | +36,200 (+82.0%) | September 30, 2026 |
| 13 | Fidelity Series Total Market Index | 0.09% | 77K | $263,815 | — | August 31, 2026 |
| 14 | Avantis US Small Cap Equity ETF | 0.09% | 76K | $260,047 | +610 (+0.8%) | September 30, 2026 |
| 15 | Fidelity Nasdaq Composite ETF | 0.09% | 71K | $242,642 | — | September 30, 2026 |
| 16 | Gabelli Global Mini Mites I | 0.07% | 61K | $208,010 | — | June 30, 2026 |
| 17 | BSF Systematic US Eq Abs Ret A2 USD | 0.06% | 51K | $175,342 | — | December 31, 2025 |
| 18 | DFA US Micro Cap I | 0.06% | 50K | $169,716 | +30,197 (+154.3%) | August 31, 2026 |
| 19 | Dimensional US Small Cap ETF | 0.06% | 47K | $158,892 | — | September 30, 2026 |
| 20 | Russell Inv US Small Cap Equity | 0.05% | 43K | $145,754 | — | August 31, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
NNBR insider transactions
latest 12| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-22 | Corre Partners Management, Llc | Sell | $2.30 | 94,380 | $217,074 |
| 2026-04-21 | Corre Partners Management, Llc | Sell | $2.21 | 55,483 | $122,617 |
| 2026-04-20 | Corre Partners Management, Llc | Sell | $2.24 | 79,757 | $178,656 |
| 2026-04-17 | Corre Partners Management, Llc | Sell | $2.29 | 348,161 | $797,289 |
| 2026-04-16 | Corre Partners Management, Llc | Sell | $2.04 | 40,030 | $81,661 |
| 2026-04-15 | Corre Partners Management, Llc | Sell | $2.06 | 315,436 | $649,798 |
| 2025-05-14 | Harold C Bevis | Buy | $2.20 | 45,316 | $99,695 |
| 2025-05-14 | Timothy M French | Buy | $2.14 | 5,216 | $11,162 |
| 2025-05-13 | Harold C Bevis | Buy | $2.13 | 1,584 | $3,374 |
| 2025-05-13 | Jeri J Harman | Buy | $2.00 | 10,288 | $20,576 |
| 2025-05-13 | Timothy M French | Buy | $2.08 | 44,784 | $93,151 |
| 2025-05-12 | Harold C Bevis | Buy | $1.84 | 3,100 | $5,704 |
Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.
NNBR shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns NNBR
Institutional investors own 37.0% of NN's shares and insiders 5.02%. The largest holder is Legion Partners Asset Management, LLC with 5.78% of the shares (4.8M), as of June 30, 2026. Among the top 20 institutions, 12 added shares and 8 reduced their stake in the latest filings. Short interest is 5.28% of the float, or 1.81 days of average trading volume. The share count rose 155.9% since 2014.
Related: NNBR analyst forecast, NNBR key metrics. See the NNBR stock overview for the latest quote and news.
NNBR ownership FAQ
Who owns the most NN stock?
The largest shareholders of NN are Legion Partners Asset Management, LLC (5.78%), First Manhattan Co. LLC (4.00%), Vanguard Capital Management, LLC (2.47%), SG Americas Securities, LLC (2.35%), Nomura Holdings Inc (2.18%).
What percentage of NN is owned by institutions?
Institutions hold 37.0% of NN's shares outstanding; insiders hold 5.02%.
Which funds own NN?
The largest fund holders of NN are Vanguard MStar Total Stk Mkt Idx Invest (1.67%), VT De Lisle America B USD (0.67%), Royce Small-Cap Opportunity Invmt (0.43%), Fidelity Extended Market Index (0.30%), iShares Micro-Cap ETF (0.24%).
What is NN's short interest?
3.5M shares of NN were sold short, 5.28% of the float; at the average daily volume it would take 1.81 days to cover.
Are insiders buying or selling NN?
Of the latest 12 reported insider transactions in NN (since May 12, 2025), 6 were purchases and 6 were sales.
How many shares of NN are outstanding?
NN has 93.7M shares outstanding, of which 70.1M are in the public float.