NPKI

NPK International Inc.
NPKI

Overview Fund Activity

186 hedge funds and large institutions have $644M invested in NPK International Inc. in 2025 Q2 according to their latest regulatory filings, with 33 funds opening new positions, 60 increasing their positions, 78 reducing their positions, and 18 closing their positions.

Holders
186
Holders Change
+13
Holders Change %
+7.51%
% of All Funds
2.5%
Holding in Top 10
5
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+25%
% of All Funds
0.07%
New
33
Increased
60
Reduced
78
Closed
18
Calls
$205K
Puts
–
Net Calls
+$205K
Net Calls Change
+$15K

Top Buyers

1
CC
1
Cannell Capital
Wyoming
$12.9M
2
AAM
2
ACK Asset Management
Connecticut
$10.4M
3
PAIM
3
Punch & Associates Investment Management
Minnesota
$15.9M
4
OAM
4
Oberweis Asset Management
Illinois
$4.23M
5
HCA
5
Harbor Capital Advisors
Illinois
$7.62M

Top Sellers

1
CC
1
Conversant Capital
New Jersey
$23.1M
2
ACH
2
ArrowMark Colorado Holdings
Colorado
$11.5M
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$40.3M
4
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$45.4M
5
Ameriprise
5
Ameriprise
Minnesota
$51.9M
Name Market Value Shares Shares
Change 		Shares
Change %
S
201
SignatureFD
Georgia
– – -163 Closed
PS
202
Principal Securities
Iowa
– – -73 Closed
SC
203
Stephens Consulting
Michigan
– – -60 Closed
CA
204
CoreCap Advisors
Michigan
– – -45 Closed
Simplex Trading
205
Simplex Trading
Illinois
– – – –
Group One Trading
206
Group One Trading
Illinois
– – – –
C
207
Covestor
United Kingdom
$0 47 +42 +840%
5 6 7 8
9