Nn Inc (NNBR) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

49,605,000Shares Outstanding

32,206,355Shares held by institutions

$70,531,917Value of institutional holdings

64.93%Institutional ownership %

-2.91%Shares Changed QoQ

64No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Nn Inc (NASDAQ:NNBR) showed up in the 13F filings of 64 institutional investors as of December 2025.

Their combined ownership stood at 64.6% of outstanding shares in December 2025, down from 68.1% in September 2025.
They decreased total shares held in Nn by -3.45% from last quarter, and the number of investors in NNBR decreased 14.67% annually.
Among the 64 funds, 29 bought more Nn shares, 18 sold down, and 17 held their ground.
Altogether, these fund groups held 32.03Mn shares in NNBR by December 2025, down by 1.15Mn shares quarter on quarter, and down 5.63Mn shares year over year.
As of December 31, 2025, the biggest holder of Nn is Corre Partners Management, LLC at 6.21Mn shares, representing 12.51% of shares outstanding.
Leading buyers of Nn shares for the quarter ending December 2025 were RBF Capital, LLC (485.98K), RENAISSANCE TECHNOLOGIES LLC (273.5K), Goldman Sachs Group Inc (231.48K), FIRST MANHATTAN CO. LLC. (228.8K), Squarepoint Ops LLC (201.22K).
Leading sellers of Nn shares for the quarter ending December 2025 were PARADIGM CAPITAL MANAGEMENT INC/NY (2.66Mn), MILLENNIUM MANAGEMENT LLC (196.81K), DIMENSIONAL FUND ADVISORS LP (195.22K), UBS Group AG (187.12K), Bank Of America Corp /De/ (98.18K).
Per Business Quant, the top 10 investors in NNBR for the quarter ending December 2025 include Corre Partners Management, LLC (6.21Mn), Legion Partners Asset Management, LLC (4.79Mn), Nomura Holdings Inc (3.0Mn), FIRST MANHATTAN CO. LLC. (3.0Mn), Nantahala Capital Management, LLC (2.44Mn), VANGUARD GROUP INC (2.2Mn), Morgan Stanley (1.54Mn), Register Financial Advisors LLC (1.22Mn), RBF Capital, LLC (971.97K), BlackRock, Inc. (736.05K).

64 Institutional Holders

32,206,355 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
Corre Partners Management, LLC	31 Dec, 2025	6,205,631	0	0.00%	$7,943,208.00
Legion Partners Asset Management, LLC	31 Dec, 2025	4,791,929	0	0.00%	$6,133,669.00
Nomura Holdings Inc	31 Dec, 2025	3,004,832	35,200	1.19%	$3,846,185.00
FIRST MANHATTAN CO. LLC.	31 Dec, 2025	3,003,800	228,800	8.25%	$3,844,864.00
Nantahala Capital Management, LLC	31 Dec, 2025	2,441,416	0	0.00%	$3,125,012.00
VANGUARD GROUP INC	31 Dec, 2025	2,202,313	19,981	0.92%	$2,818,961.00
Morgan Stanley	31 Dec, 2025	1,537,171	-39,439	-2.50%	$1,967,580.00
Register Financial Advisors LLC	31 Dec, 2025	1,221,363	-55,515	-4.35%	$1,563,345.00
RBF Capital, LLC	31 Dec, 2025	971,968	485,984	100.00%	$1,244,120.00
BlackRock, Inc.	31 Dec, 2025	736,050	-1,360	-0.18%	$942,144.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	620,060	59,225	10.56%	$793,878.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	587,147	-195,216	-24.95%	$751,325.00
De Lisle Partners LLP	31 Dec, 2025	410,228	0	0.00%	$525,092.00
Pacific Ridge Capital Partners, LLC	31 Dec, 2025	400,334	-26,415	-6.19%	$512,428.00
RENAISSANCE TECHNOLOGIES LLC	31 Dec, 2025	367,500	273,500	290.96%	$470,400.00
Goldman Sachs Group Inc	31 Dec, 2025	361,498	231,476	178.03%	$462,718.00
GSA CAPITAL PARTNERS LLP	31 Dec, 2025	342,450	86,682	33.89%	$438.00
CITADEL ADVISORS LLC	31 Dec, 2025	310,954	193,634	165.05%	$398,021.00
JANE STREET GROUP, LLC	31 Dec, 2025	256,091	156,731	157.74%	$327,796.00
Squarepoint Ops LLC	31 Dec, 2025	244,041	201,222	469.94%	$312,372.00

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