13F Insight
DOSSIER · 13F Holders · Q1 2026Cheap mega-capRe-rated
NNBR

NN INC

67 institutions still hold NN INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 629337106·67 13F holders·last filed Mar 31, 2026
Market cap
—
▼ 8.5%
vs prior quarter
13F value held
$42M
50.0% inst. owned
of float
Holders
67
-3 QoQ
filers reporting
Activity
+43 / −7
+776 added · −833 reduced
this quarter
Concentration
21.54%
Corre Partners Management, LLC #1
top holder share
AI Holders Summary · Q1 2026

67 institutions reported NNBR in Q1 2026. Corre Partners Management, LLC leads at 21.5% of the visible book. -3 net institutions QoQ — distribution reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
Corre Partners Management, LLC
CIK 0001537323
$9M6.2M13.86%Q1 202602
Legion Partners Asset Management, LLC
CIK 0001560207
$7M4.8M5.04%Q1 202603
FIRST MANHATTAN CO. LLC.
CIK 0000728083
$5M3.3M0.01%Q1 202604
Nantahala Capital Management, LLC
CIK 0001472322
$4M2.4M0.13%Q1 202605
NOMURA HOLDINGS INC
CIK 0001163653
$3M1.9M0.01%Q1 202606
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$3M1.9M0.00%Q1 202607
MORGAN STANLEY
CIK 0000895421
$2M1.5M0.00%Q1 202608
Register Financial Advisors LLC
CIK 0001962636
$2M1.3M0.70%Q1 202609
RBF Capital, LLC
CIK 0001134621
$1M835K0.06%Q1 202610
BlackRock, Inc.
CIK 0002012383
$1M742K0.00%Q1 202611
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$974,186672K0.00%Q1 202612
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
$796,108549K0.00%Q1 202613
De Lisle Partners LLP
CIK 0002011184
$671,646466K0.08%Q1 202614
Pacific Ridge Capital Partners, LLC
CIK 0001591546
$599,656414K0.13%Q1 202615
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$408,802282K0.00%Q1 202616
Squarepoint Ops LLC
CIK 0001642575
$402,266277K0.00%Q1 202617
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$399,127275K0.00%Q1 202618
CITADEL ADVISORS LLC
CIK 0001423053
$398,021311K0.00%Q4 202519
Johnson Financial Group, LLC
CIK 0001706327
$392,216270K0.03%Q1 202620
VANGUARD FIDUCIARY TRUST CO
CIK 0000933478· Index
$369,862255K0.00%Q1 2026
Page 1 of 4
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