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NN Inc
NNBR

66 hedge funds and large institutions have $69.6M invested in NN Inc in 2025 Q3 according to their latest regulatory filings, with 8 funds opening new positions, 17 increasing their positions, 22 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed

0% more funds holding in top 10

Funds holding in top 10: 2 → 2 (0)

0.03% less ownership

Funds ownership: 66.99% → 66.95% (-0.03%)

2% less capital invested

Capital invested by funds: $71M → $69.6M (-$1.37M)

7% less funds holding

Funds holding: 71 → 66 (-5)

23% less repeat investments, than reductions

Existing positions increased: 17 | Existing positions reduced: 22

38% less first-time investments, than exits

New positions opened: 8 | Existing positions closed: 13

Holders
66
Holders Change
-5
Holders Change %
-7.04%
% of All Funds
0.87%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
8
Increased
17
Reduced
22
Closed
13
Calls
$35K
Puts
–
Net Calls
+$35K
Net Calls Change
+$59K

Top Buyers

Rank Fund Capital Flow
1
UBS Group
UBS Group
Switzerland
+$624K
2
First Manhattan
First Manhattan
New York
+$617K
3
RC
RBF Capital
California
+$449K
4
AA
Ancora Advisors
Ohio
+$278K
5
PCMI
Paradigm Capital Management Inc
New York
+$225K

Top Sellers

Rank Fund Capital Flow
1
American Century Companies
American Century Companies
Missouri
-$511K
2
YIH
Y-Intercept (HK)
Hong Kong
-$343K
3
Millennium Management
Millennium Management
New York
-$266K
4
Marshall Wace
Marshall Wace
United Kingdom
-$241K
5
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
-$132K
Name Holding Trade Value Shares
Change 		Change in
Stake
CSS
51
Cubist Systematic Strategies
Connecticut
$9.37K +$7.13K +3,176 +232%
C
52
Covestor
United Kingdom
$9K – – –
Simplex Trading
53
Simplex Trading
Illinois
$7K +$8.61K +3,837 New
Citigroup
54
Citigroup
New York
$6.83K +$5.57K +2,483 +298%
JP Morgan Chase
55
JP Morgan Chase
New York
$5.28K +$3.44K +1,532 +149%
IRC
56
Investors Research Corp
Georgia
$4.33K – – –
TRCT
57
Tower Research Capital (TRC)
New York
$3.42K -$24.5K -10,906 -87%
Optiver Holding
58
Optiver Holding
Netherlands
$1.41K +$1.54K +686 New
Fidelity Investments
59
Fidelity Investments
Massachusetts
$1.05K -$72 -32 -6%
Nisa Investment Advisors
60
Nisa Investment Advisors
Missouri
$812 – – –
PD
61
Point72 (DIFC)
United Arab Emirates
$797 -$5.6K -2,496 -87%
Rockefeller Capital Management
62
Rockefeller Capital Management
New York
$206 +$225 +100 New
BNP Paribas Financial Markets
63
BNP Paribas Financial Markets
France
$154 -$3.75K -1,671 -96%
AAP
64
Arax Advisory Partners
Colorado
$88 +$97 +43 New
SS
65
SBI Securities
Japan
$68 – – –
YIH
66
Y-Intercept (HK)
Hong Kong
– -$343K -163,387 Closed
HSBC Holdings
67
HSBC Holdings
United Kingdom
– -$119K -57,753 Closed
ACM
68
Aster Capital Management
United Arab Emirates
– -$118K -56,128 Closed
JG
69
Jain Global
New York
– -$92.9K -44,219 Closed
VF
70
Virtu Financial
New York
– -$59K -27,952 Closed
QC
71
Quadrature Capital
United Kingdom
– -$39.7K -18,888 Closed
Jacobs Levy Equity Management
72
Jacobs Levy Equity Management
New Jersey
– -$37.3K -17,758 Closed
Hudson Bay Capital Management
73
Hudson Bay Capital Management
Connecticut
– -$29.1K -13,840 Closed
CFM
74
Catalyst Funds Management
Australia
– -$27.1K -12,900 Closed
DS
75
DRW Securities
Illinois
– -$26.5K -12,600 Closed
1 2
3
4

NNBR Hedge Fund Activity: Q3 2025 in Review

66 of the 7,621 institutional investors tracked by Wall St. Rank reported a position in NN Inc (NNBR) for Q3 2025, worth a combined $69.6M — down 1.9% from $71M a quarter earlier.

Sellers outnumbered buyers: 13 funds closed out of NNBR and 8 opened new positions — a net loss of 5 holders — while 22 trimmed existing stakes and 17 added.

The largest buyer was UBS Group, adding an estimated $624K. The largest seller was American Century Companies, cutting an estimated $511K.

  • 66 institutional investors held NN Inc (NNBR) as of Q3 2025, down from 71 in Q2 2025.
  • Funds reported $69.6M of NN Inc stock for Q3 2025, down 1.9% quarter-over-quarter.
  • 8 funds opened new NN Inc positions in Q3 2025 and 13 closed out, a net change of -5 holders.
  • The largest NN Inc buyer in Q3 2025 was UBS Group, an estimated $624K added.
  • The largest NN Inc seller in Q3 2025 was American Century Companies, an estimated $511K sold.

Based on aggregated 13F filings for Q3 2025.