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NN Inc
NNBR

64 hedge funds and large institutions have $40.3M invested in NN Inc in 2025 Q4 according to their latest regulatory filings, with 11 funds opening new positions, 17 increasing their positions, 18 reducing their positions, and 10 closing their positions.

New
Increased
Maintained
Reduced
Closed

10% more first-time investments, than exits

New positions opened: 11 | Existing positions closed: 10

0% more funds holding in top 10

Funds holding in top 10: 2 → 2 (0)

6% less repeat investments, than reductions

Existing positions increased: 17 | Existing positions reduced: 18

3% less funds holding

Funds holding: 66 → 64 (-2)

4.2% less ownership

Funds ownership: 66.95% → 62.75% (-4.2%)

42% less capital invested

Capital invested by funds: $69.6M → $40.3M (-$29.3M)

Holders
64
Holders Change
-2
Holders Change %
-3.03%
% of All Funds
0.78%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
11
Increased
17
Reduced
18
Closed
10
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
Renaissance Technologies
Renaissance Technologies
New York
+$418K
2
First Manhattan
First Manhattan
New York
+$350K
3
Squarepoint
Squarepoint
New York
+$308K
4
Citadel Advisors
Citadel Advisors
Florida
+$296K
5
LCM
Landscape Capital Management
New Jersey
+$275K

Top Sellers

Rank Fund Capital Flow
1
PCMI
Paradigm Capital Management Inc
New York
-$4.06M
2
AA
Ancora Advisors
Ohio
-$599K
3
Marshall Wace
Marshall Wace
United Kingdom
-$308K
4
Millennium Management
Millennium Management
New York
-$301K
5
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
-$299K
Name Holding Trade Value Shares
Change 		Change in
Stake
Susquehanna International Group
26
Susquehanna International Group
Pennsylvania
$131K +$38.2K +24,959 +32%
CA
27
Clearstead Advisors
Ohio
$128K – – –
UBS Group
28
UBS Group
Switzerland
$118K -$286K -187,119 -67%
Northern Trust
29
Northern Trust
Illinois
$110K -$10.7K -7,010 -8%
XT
30
XTX Topco
Cayman Islands
$94.6K +$25.6K +16,732 +29%
CAPTRUST Financial Advisors
31
CAPTRUST Financial Advisors
North Carolina
$89.6K +$107K +70,012 New
T. Rowe Price Associates
32
T. Rowe Price Associates
Maryland
$81K – – –
GF
33
Gabelli Funds
New York
$78.1K – – –
QC
34
Quadrature Capital
United Kingdom
$77.4K +$92.5K +60,475 New
Bank of Montreal
35
Bank of Montreal
Ontario, Canada
$64K – – –
JWCA
36
J.W. Cole Advisors
Florida
$63.9K +$14.7K +9,600 +12%
Millennium Management
37
Millennium Management
New York
$62.5K -$301K -196,808 -80%
Invesco
38
Invesco
Georgia
$59.9K +$5.93K +3,876 +9%
CC
39
Centiva Capital
New York
$42.8K +$51.1K +33,399 New
Bank of America
40
Bank of America
North Carolina
$41.1K -$50.5K -33,051 -51%
Point72 Asset Management
41
Point72 Asset Management
Connecticut
$37.2K +$44.4K +29,037 New
Charles Schwab
42
Charles Schwab
California
$36.4K – – –
WC
43
Wynnefield Capital
New York
$36K – – –
QOP
44
Quinn Opportunity Partners
Virginia
$32K +$38.2K +25,000 New
VF
45
Virtu Financial
New York
$30K +$35.8K +23,425 New
NMC
46
Nine Masts Capital
Hong Kong
$28.7K +$34.3K +22,422 New
Acadian Asset Management
47
Acadian Asset Management
Massachusetts
$25K +$30.1K +19,689 New
Qube Research & Technologies (QRT)
48
Qube Research & Technologies (QRT)
United Kingdom
$21.7K -$62.5K -40,841 -71%
NIMC
49
Nierenberg Investment Management Company
Washington
$17.4K – – –
AA
50
Addison Advisors
Vermont
$13.9K – – –
1
2
3

NNBR Hedge Fund Activity: Q4 2025 in Review

64 of the 8,227 institutional investors tracked by Wall St. Rank reported a position in NN Inc (NNBR) for Q4 2025, worth a combined $40.3M — down 42% from $69.6M a quarter earlier.

Buyers outnumbered sellers: 11 funds opened new NNBR positions and 10 closed out — a net gain of 1 holder — while 17 added to existing stakes and 18 trimmed.

The largest buyer was Renaissance Technologies, adding an estimated $418K. The largest seller was Paradigm Capital Management Inc, cutting an estimated $4.06M.

  • 64 institutional investors held NN Inc (NNBR) as of Q4 2025, down from 66 in Q3 2025.
  • Funds reported $40.3M of NN Inc stock for Q4 2025, down 42% quarter-over-quarter.
  • 11 funds opened new NN Inc positions in Q4 2025 and 10 closed out, a net change of +1 holder.
  • The largest NN Inc buyer in Q4 2025 was Renaissance Technologies, an estimated $418K added.
  • The largest NN Inc seller in Q4 2025 was Paradigm Capital Management Inc, an estimated $4.06M sold.

Based on aggregated 13F filings for Q4 2025.