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NPK
NPKI
13.220
0.76% ( +0.100 )
Closed: Sep 4, 16:00:00 (EDT)
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Overview
Overview
Options
Options
News
News
Posts
Posts
Financials
Financials
Forecast
Forecast
Valuation
Valuation
Shareholders
Shareholders
Profile
Profile
All Shareholders
Institutional Holders
Insiders
All Shareholders
Shareholder Type
Institutions
95.29%
Individuals & Insiders
4.44%
Private companies
0.26%
Major Shareholders
Latest
Major Shareholders Latest
Shareholder
% Held
Shares Held
Change %
Shares Changed
Report Date
BlackRock, Inc.
9.35%
7.94M
0.82%
+737.80K
06/30/2026
Threadneedle Investment Services Limited
5.73%
4.86M
0.03%
+0
09/30/2025
Columbia Management Investment Advisers, LLC
5.28%
4.49M
1.38%
-1.14M
06/30/2026
Vanguard Capital Management, LLC
4.95%
4.20M
0.26%
+241.68K
06/30/2026
Dimensional Fund Advisors LP
4.29%
3.64M
0.43%
-342.11K
06/30/2026
American Century Investment Management Inc
3.68%
3.13M
0.08%
+84.89K
06/30/2026
Wasatch Advisors LP
3.31%
2.81M
0.12%
-87.43K
06/30/2026
Emerald Advisers, LLC
3.12%
2.65M
--
+2.65M
06/30/2026
Geode Capital Management, LLC
2.79%
2.37M
0.13%
+125.55K
06/30/2026
Royce & Associates, LP
2.53%
2.15M
0.08%
+78.09K
06/30/2026
State Street Investment Management
2.37%
2.01M
0.06%
+59.38K
06/30/2026
Punch & Associates Investment Management, Inc.
2.05%
1.74M
0.11%
-79.93K
06/30/2026
Thrivent Investment Management Inc.
1.78%
1.51M
0.19%
-152.26K
06/30/2026
Massachusetts Financial Services Company
1.71%
1.45M
--
+1.45M
06/30/2026
Russell Investment Management, LLC
1.64%
1.40M
0.40%
-330.31K
06/30/2026
Electron Capital Partners, LLC
1.38%
1.17M
0.07%
+69.36K
06/30/2026
Loomis, Sayles & Company, L.P.
1.36%
1.15M
0.04%
-27.36K
06/30/2026
Arrowstreet Capital, Limited Partnership
1.34%
1.13M
0.49%
-404.54K
06/30/2026
Qube Research & Technologies Ltd
1.29%
1.10M
0.06%
-42.57K
06/30/2026
Millennium Management LLC
1.24%
1.05M
1.05%
+891.04K
06/30/2026