Security Snapshot

NN INC - Common Stock, par value $0.01 per share (NNBR) Institutional Ownership

CUSIP: 629337106

13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026

Latest Period

Q4 2025

Institutions Reporting

62

Shares (Excl. Options)

31,425,841

Price

$1.28

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Type / Class
Equity / Common Stock, par value $0.01 per share
Symbol
NNBR on Nasdaq
Shares outstanding
50,684,815
Price per share
$1.52
All holders as of 31 Dec 2025
Q4 2025
Total 13F shares
31,425,841
Total reported value
$40,172,865
% of total 13F portfolios
0%
Share change
-2,327,189
Value change
-$3,529,629
Number of holders
62
Price from insider filings
$1.52
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Quick Takeaways

  • NNBR - NN INC - Common Stock, par value $0.01 per share is tracked under CUSIP 629337106.
  • 62 institutions reported positions in Q4 2025.
  • 4 significant owners is listed from Schedule 13D/13G reporting.

What Changed

  • Holder count moved from 62 to 3 between Q4 2025 and Q1 2026.
  • Reported value moved from $40,172,865 to $1,974,031.

Why This Matters

  • You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
  • 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Source Evidence

Source: SEC Form 13F

Latest holder context comes from 62 institutions filings for Q4 2025.

Open SEC Evidence

Investment Quick Answers

What is CUSIP 629337106?
CUSIP 629337106 identifies NNBR - NN INC - Common Stock, par value $0.01 per share in SEC 13F datasets.

Where can I see the latest institutional holders?
Review the Q4 2025 holders report and the ownership history table below.

Significant Owners of NN INC - Common Stock, par value $0.01 per share (NNBR) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
Corre Partners Management, LLC 10% -9.2% $7,341,949 -$635,957 5,063,413 -8% Corre Partners Advisors LLC 23 Apr 2026
Legion Partners Asset Management, LLC 10% -0.5% $6,421,669 5,016,929 0% Legion Partners Holdings, LLC 16 Jan 2026
FIRST MANHATTAN CO. LLC. 5.5% $5,716,500 2,775,000 FIRST MANHATTAN CO. LLC. 30 Sep 2025
BlackRock, Inc. 1.4% $1,528,057 727,646 BlackRock, Inc. 30 Jun 2025

As of 31 Dec 2025, 62 institutional investors reported holding 31,425,841 shares of NN INC - Common Stock, par value $0.01 per share (NNBR). This represents 62% of the company’s total 50,684,815 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of NN INC - Common Stock, par value $0.01 per share (NNBR) together control 60% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
Corre Partners Management, LLC 12% 6,205,631 0% 10% $7,943,208
Legion Partners Asset Management, LLC 9.5% 4,791,929 0% 3.6% $6,133,669
NOMURA HOLDINGS INC 5.9% 3,004,832 +1.2% 0.03% $3,846,185
FIRST MANHATTAN CO. LLC. 5.9% 3,003,800 +8.2% 0.01% $3,844,864
Nantahala Capital Management, LLC 4.8% 2,441,416 0% 0.19% $3,125,012
VANGUARD GROUP INC 4.3% 2,202,313 +0.92% 0% $2,818,961
MORGAN STANLEY 3% 1,537,170 -2.5% 0% $1,967,578
Register Financial Advisors LLC 2.4% 1,221,363 -4.3% 0.61% $1,563,345
BlackRock, Inc. 1.5% 736,050 -0.18% 0% $942,144
GEODE CAPITAL MANAGEMENT, LLC 1.2% 620,060 +11% 0% $793,878
DIMENSIONAL FUND ADVISORS LP 1.2% 587,147 -25% 0% $751,325
RBF Capital, LLC 0.96% 485,984 0% 0.03% $622,060
De Lisle Partners LLP 0.81% 410,228 0% 0.07% $525,092
Pacific Ridge Capital Partners, LLC 0.79% 400,334 -6.2% 0.11% $512,428
RENAISSANCE TECHNOLOGIES LLC 0.73% 367,500 +291% 0% $470,400
GSA CAPITAL PARTNERS LLP 0.68% 342,450 +34% 0.04% $438,000
CITADEL ADVISORS LLC 0.61% 310,954 +165% 0% $398,021
JANE STREET GROUP, LLC 0.51% 256,091 +158% 0% $327,796
Squarepoint Ops LLC 0.48% 244,041 +470% 0% $312,372
PARADIGM CAPITAL MANAGEMENT INC/NY 0.39% 200,000 -93% 0.01% $256,000
STATE STREET CORP 0.39% 198,709 0% 0% $254,348
GOLDMAN SACHS GROUP INC 0.36% 180,749 +39% 0% $231,359
LANDSCAPE CAPITAL MANAGEMENT, L.L.C. 0.35% 179,677 0.02% $229,987
BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.34% 169,962 -4.1% 0% $217,551
SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.2% 102,278 +32% 0% $130,916

Institutional Holders of NN INC - Common Stock, par value $0.01 per share (NNBR) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2026 Q1 1,361,401 $1,974,031 +$138,239 $1.45 3
2025 Q4 31,425,841 $40,172,865 -$3,529,629 $1.28 62
2025 Q3 33,776,621 $69,586,415 -$46,581 $2.06 65
2025 Q2 33,792,451 $70,958,253 -$5,049,540 $2.10 70
2025 Q1 36,100,126 $81,591,445 +$346,565 $2.26 76
2024 Q4 35,932,235 $117,501,161 +$4,438,668 $3.27 72
2024 Q3 34,543,913 $134,722,062 +$2,780,206 $3.90 75
2024 Q2 33,648,017 $100,947,561 +$4,235,093 $3.00 70
2024 Q1 30,824,994 $146,108,339 +$20,158,950 $4.74 73
2023 Q4 26,410,912 $105,645,137 +$4,206,444 $4.00 57
2023 Q3 25,529,393 $47,485,045 +$1,252,712 $1.86 51
2023 Q2 24,711,722 $59,059,584 -$2,406,720 $2.39 53
2023 Q1 28,314,708 $30,294,771 -$2,841,122 $1.07 45
2022 Q4 30,667,078 $46,015,705 -$3,557,530 $1.50 49
2022 Q3 32,805,767 $56,143,660 -$3,256,598 $1.71 48
2022 Q2 34,366,283 $86,716,191 -$3,994,216 $2.53 74
2022 Q1 36,270,760 $104,398,771 -$1,669,584 $2.88 77
2021 Q4 36,791,246 $150,832,943 -$3,175,423 $4.10 80
2021 Q3 36,009,913 $189,051,035 -$3,620,150 $5.25 78
2021 Q2 36,516,141 $268,391,140 -$7,399,598 $7.35 91
2021 Q1 37,610,047 $265,901,125 +$404,345 $7.07 88
2020 Q4 38,199,351 $250,969,413 -$908,553 $6.57 85
2020 Q3 33,742,378 $174,125,291 +$324,316 $5.16 84
2020 Q2 34,552,463 $163,760,376 +$8,070,627 $4.74 79
2020 Q1 35,544,417 $61,479,408 -$9,972,833 $1.73 87
2019 Q4 38,219,184 $353,476,517 -$7,620,415 $9.25 92
2019 Q3 38,888,391 $277,244,907 -$9,928,532 $7.13 84
2019 Q2 39,926,405 $389,360,233 -$22,628,449 $9.76 91
2019 Q1 42,549,097 $318,654,230 +$962,219 $7.49 100
2018 Q4 42,417,403 $284,559,172 -$40,382,466 $6.71 97
2018 Q3 40,052,159 $624,783,566 +$200,021,654 $15.60 113
2018 Q2 26,831,738 $507,433,740 -$6,807,369 $18.90 98
2018 Q1 27,172,005 $652,134,728 +$16,086,237 $24.00 95
2017 Q4 26,405,741 $728,799,878 +$962,751 $27.60 100
2017 Q3 26,345,042 $764,072,646 +$21,487,888 $29.00 102
2017 Q2 25,678,994 $704,875,029 -$23,501,211 $27.45 124
2017 Q1 26,579,109 $669,785,276 +$44,588,382 $25.20 104
2016 Q4 26,678,112 $508,219,058 +$1,354,077 $19.05 109
2016 Q3 26,694,264 $486,931,370 -$1,378,509 $18.25 111
2016 Q2 26,909,553 $376,518,589 +$4,240,548 $13.99 109
2016 Q1 26,654,887 $364,595,000 -$9,211,274 $13.68 103
2015 Q4 25,974,063 $414,000,635 -$18,364,291 $15.94 112
2015 Q3 26,878,327 $497,215,638 -$1,871,719 $18.50 119
2015 Q2 26,620,279 $679,567,572 +$190,903,765 $25.52 123
2015 Q1 18,619,928 $466,635,301 +$82,732,603 $25.08 112
2014 Q4 15,502,833 $318,822,470 +$5,194,861 $20.56 115
2014 Q3 14,946,679 $399,312,591 +$11,221,160 $26.72 121
2014 Q2 14,547,924 $372,766,816 +$14,657,736 $25.58 125
2014 Q1 14,057,783 $276,930,173 +$5,749,485 $19.70 113
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