NN, Inc.
US ˙ NasdaqGS ˙ US6293371067

SecurityNNBR / NN, Inc.
InstitutionFirst Manhattan Co
Latest Disclosed Ownership2,775,000 shares
Ownership 5.50%
First Manhattan Co ownership in NNBR / NN, Inc.

2025-11-14 - First Manhattan Co has filed an SCHEDULE 13G form with the Securities and Exchange Commission (SEC) disclosing ownership of 2,775,000 shares of NN, Inc. (US:NNBR). This represents 5.5 percent ownership of the company.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date
Effective
Date
Form Prev
Shares
Latest
Shares
ΔShares
(Percent)
Ownership
(Percent)
ΔOwnership
(Percent)
2025-11-14 2025-11-14 13G 2,775,000 5.50

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F NN COM 629337106 3,336,800 333,000 11.09 4,838 25.86 0.0134
2026-02-17 2025-12-31 13F NN COM 629337106 3,003,800 228,800 8.25 3,845 -32.75 0.0101
2025-11-14 2025-09-30 13F NN COM 629337106 2,775,000 275,000 11.00 5,716 8.88 0.0151
2025-08-14 2025-06-30 13F NN COM 629337106 2,500,000 575,000 29.87 5,250 20.69 0.0148
2025-05-15 2025-03-31 13F NN COM 629337106 1,925,000 0 0.00 4,350 -30.89 0.0127
2025-02-14 2024-12-31 13F NN COM 629337106 1,925,000 0 0.00 6,295 -16.16 0.0185
2024-11-14 2024-09-30 13F NN COM 629337106 1,925,000 0 0.00 7,508 29.99 0.0223
2024-08-15 2024-06-30 13F/A-1 NN COM 629337106 1,925,000 325,000 20.31 5,775 -23.85 0.0185
2024-08-14 2024-06-30 13F NN COM 629337106 1,925,000 325,000 5,775 0.0185
2024-05-15 2024-03-31 13F NN COM 629337106 1,600,000 -100,000 -5.88 7,584 11.53 0.0246
2024-02-13 2023-12-31 13F NN COM 629337106 1,700,000 -50,000 -2.86 6,800 108.91 0.0236
2023-11-14 2023-09-30 13F NN COM 629337106 1,750,000 0 0.00 3,255 -22.17 0.0120
2023-08-14 2023-06-30 13F NN COM 629337106 1,750,000 100,000 6.06 4,182 136.94 0.0153
2023-05-15 2023-03-31 13F NN COM 629337106 1,650,000 -50,000 -2.94 1,766 -30.78 0.0068
2023-02-14 2022-12-31 13F NN COM 629337106 1,700,000 250,000 17.24 2,550 2.86 0.0093
2022-11-14 2022-09-30 13F NN COM 629337106 1,450,000 300,000 26.09 2,479 -14.78 0.0105
2022-08-15 2022-06-30 13F NN COM 629337106 1,150,000 1,150,000 2,909 0.0117
2021-08-16 2021-06-30 13F NN COM 629337106 0 -100,000 -100.00 0 -100.00
2021-05-14 2021-03-31 13F NN COM 629337106 100,000 -66,000 -39.76 707 -35.14 0.0030
2021-02-16 2020-12-31 13F NN COM 629337106 166,000 -14,000 -7.78 1,090 17.46 0.0052
2020-11-12 2020-09-30 13F NN COMMON 629337106 180,000 13,025 7.80 928 17.32 0.0048
2020-08-14 2020-06-30 13F NN COMMON 629337106 166,975 166,975 791 0.0046
2020-05-06 2020-03-31 13F NN COMMON 629337106 0 -100,000 -100.00 0 -100.00
2020-02-13 2019-12-31 13F NN COMMON 629337106 100,000 -25,000 -20.00 925 3.82 0.0046
2019-11-13 2019-09-30 13F NN COMMON 629337106 125,000 -32,500 -20.63 891 -42.03 0.0049
2019-08-16 2019-06-30 13F NN COMMON 629337106 157,500 54,000 52.17 1,537 98.32 0.0085
2019-04-12 2019-03-31 13F NN COMMON 629337106 103,500 -32,850 -24.09 775 -15.21 0.0045
2019-01-30 2018-12-31 13F NN COMMON 629337106 136,350 133,300 4,370.49 914 1,844.68 0.0057
2018-10-15 2018-09-30 13F NN COMMON 629337106 3,050 -140 -4.39 47 -21.67 0.0003
2018-08-01 2018-06-30 13F NN COMMON 629337106 3,190 -129,910 -97.60 60 -98.12 0.0003
2018-04-20 2018-03-31 13F NN COMMON 629337106 133,100 -15,268 -10.29 3,194 -21.98 0.0182
2018-01-22 2017-12-31 13F NN COMMON 629337106 148,368 -7,100 -4.57 4,094 -9.18 0.0224
2017-10-25 2017-09-30 13F NN COMMON 629337106 155,468 -50 -0.03 4,508 5.62 0.0258
2017-08-10 2017-06-30 13F/A-2 NN COMMON 629337106 155,518 -39,982 -20.45 4,268 -13.36 0.0249
2017-08-01 2017-06-30 13F/A-1 NN COMMON 629337106 155,518 0 4,268 0.0249
2017-07-28 2017-06-30 13F NN COMMON 629337106 155,518 -39,982 4,268
2017-04-25 2017-03-31 13F/A-1 NN COMMON 629337106 195,500 -13,150 -6.30 4,926 23.96 0.0293
2017-04-24 2017-03-31 13F NN COMMON 629337106 209,600 3,825
2017-01-25 2016-12-31 13F NN COMMON 629337106 208,650 -950 -0.45 3,974 3.90 0.0242
2016-10-20 2016-09-30 13F NN COMMON 629337106 209,600 -350 -0.17 3,825 30.23 0.0233
2016-07-14 2016-06-30 13F NN COMMON 629337106 209,950 209,950 2,937 0.0180
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.