NPKI

NPK International

187 hedge funds and large institutions have $645M invested in NPK International in 2025 Q2 according to their latest regulatory filings, with 33 funds opening new positions, 61 increasing their positions, 78 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more funds holding in top 10

Funds holding in top 10:

more funds holding

Funds holding:

2.38% more ownership

Funds ownership: 87.36%89.74% (+2.4%)

22% less repeat investments, than reductions

Existing positions increased: 61 | Existing positions reduced: 78

Holders
187
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
5
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$396K
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Renaissance Technologies
26
Renaissance Technologies
New York
$6.07M
Qube Research & Technologies (QRT)
27
Qube Research & Technologies (QRT)
United Kingdom
$5.99M
Citadel Advisors
28
Citadel Advisors
Florida
$5.89M
BCM
29
Bridgeway Capital Management
Texas
$5.69M
Wellington Management Group
30
Wellington Management Group
Massachusetts
$5.63M
GIM
31
Granahan Investment Management
Massachusetts
$5.59M
RHJA
32
Rice Hall James & Associates
California
$5.58M
UIC
33
Uniplan Investment Counsel
Wisconsin
$5.58M
PAM
34
Panagora Asset Management
Massachusetts
$5.17M
NL
35
Nuveen LLC
North Carolina
$4.49M
PAPAIJV
36
Paragon Associates & Paragon Associates II Joint Venture
Texas
$4.25M
OAM
37
Oberweis Asset Management
Illinois
$4.23M
Jacobs Levy Equity Management
38
Jacobs Levy Equity Management
New Jersey
$4.21M
Goldman Sachs
39
Goldman Sachs
New York
$3.88M
Jane Street
40
Jane Street
New York
$3.81M
Franklin Resources
41
Franklin Resources
California
$3.68M
EF
42
Empowered Funds
Pennsylvania
$3.56M
First Eagle Investment Management
43
First Eagle Investment Management
New York
$3.55M
Prudential Financial
44
Prudential Financial
New Jersey
$3.53M
MCM
45
Marathon Capital Management
Maryland
$3.37M
Arrowstreet Capital
46
Arrowstreet Capital
Massachusetts
$2.75M
Bank of New York Mellon
47
Bank of New York Mellon
New York
$2.31M
Fisher Asset Management
48
Fisher Asset Management
Washington
$2.04M
UBS AM
49
UBS AM
Illinois
$2.02M
CSS
50
Cubist Systematic Strategies
Connecticut
$2M