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NN · NASDAQ

$9.61+$0.04 (+0.42%)TodayMarket closed · Oct 20, 4:15 PM ET

Prev close $9.57

Who owns NN

Largest institutional holders, from their latest 13F filings

The 10 largest institutions hold 61.6% of NN’s shares.

Fortress Investment Group, L.L.C.13.3%
OSI Capital Management LLC9.7%
Samberg (Joseph Daniel)9.6%
Clutterbuck Capital Management LLC6.6%
Next 6 largest institutions22.4%
All other shareholders38.4%

Top institutional holders of NN
Holder	Shares	% of shares	Change, last filing	Filed
Fortress Investment Group, L.L.C.	18.17M	13.32%	+3.99M	Jun 30, 2026
OSI Capital Management LLC	13.24M	9.70%	+0	Dec 31, 2025
Samberg (Joseph Daniel)	13.11M	9.61%	+854.40K	Jun 30, 2026
Clutterbuck Capital Management LLC	8.96M	6.57%	−336.51K	Jun 30, 2026
BlackRock Institutional Trust Company, N.A.	7.42M	5.44%	+816.21K	Jun 30, 2026
Frischer (Charles Lawrence)	6.09M	4.46%	+0	Mar 24, 2026
Susquehanna Advisors Group, Inc	5.55M	4.07%	+0	Jun 30, 2026
MILFAM LLC	4.46M	3.27%	+0	May 22, 2026
Vanguard Capital Management, LLC	3.93M	2.88%	+31.80K	Jun 30, 2026
PointState Capital LP	3.11M	2.28%	−4.62M	Jun 30, 2026

Largest mutual fund holders

Top mutual fund holders of NN
Holder	Shares	% of shares	Change, last filing	Filed
Vanguard Total Stock Market Index Fund	2.81M	2.06%	+0	Jul 31, 2026
VanEck Space Innovators UCITS ETF Fund	2.71M	1.98%	+24.39K	Aug 31, 2026
iShares Russell 2000 ETF	2.62M	1.92%	−11.42K	Jul 31, 2026
Vanguard Information Technology Index Fund	1.84M	1.35%	+7.47K	Jul 31, 2026
Fidelity Small Cap Index Fund	1.10M	0.81%	+154.55K	Jun 30, 2026

Insider trades

Form 4 filings by officers, directors and large holders

Over the last 6 months, insiders sold $2.85M (12 trades) of NN on the open market, with no buys.

Latest NN insider transactions
Insider	Date	Type	Shares	Price	Value
Insley Susan Brasse	Sep 24, 2026	Sale	2.37K	$14.22	$33.70K
Gray Timothy	Sep 23, 2026	Sale	11.10K	$14.64	$162.54K
Shams Sammaad	Sep 17, 2026	Sale	1.58K	$14.64	$23.08K
Shams Sammaad	Sep 16, 2026	Sale	430	$14.79	$6.36K
Insley Susan Brasse	Sep 15, 2026	Sale	849	$15.29	$12.98K
Black James S	Sep 14, 2026	Sale	1.88K	$15.34	$28.81K
Sorond Mariam	Sep 3, 2026	Sale	2.83K	$14.72	$41.66K
Sorond Mariam	Sep 3, 2026	Sale	69.85K	$15.30	$1.07M
Insley Susan Brasse	Jun 24, 2026	Sale	2.37K	$17.13	$40.60K
SUBIN NEIL S	Jun 23, 2026	Option exercise	250.00K	—	—

Short interest

Settled Sep 30, 2026

Shares short: 21.24M
Days to cover: 8.94
% of shares outstanding: 15.56%
Average daily volume: 2.38M
Change since last report: +19.3%

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