Security key
651718504
- Type / Class
- Equity / Common Stock
- Shares outstanding
- 84,758,681
- Total 13F shares
- 73,990,159
- Share change
- -1,809,240
- Total reported value
- $836,859,066
- Price per share
- $11.31
- Number of holders
- 206
- Value change
- -$11,221,581
- Number of buys
- 91
- Number of sells
- 102
Report period
Q3 2025
Institutions
206
Top holders
10
NPKI full security history
Newer quarter: Q4 2025
Previous quarter: Q2 2025
NPK International Inc. SEC filings
NPK International Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 651718504
Recent filing periods:
Top shareholders of NPKI - NPK International Inc. - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| AMERIPRISE FINANCIAL INC |
13D/G
13F
|
Company |
6.2%
|
5,247,637
|
$59,350,774 | -$16,389,988 | 30 Sep 2025 | |
| Donald W. Young |
3/4/5
|
Director |
0.37%
|
310,940
|
$1,787,905 | — | 15 May 2025 | |
| BlackRock, Inc. |
13F
|
Company |
7.8%
|
6,596,711
|
$56,138,013 | — | 30 Jun 2025 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
6.3%
|
5,330,821
|
$45,367,387 | — | 30 Jun 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
5.6%
|
4,730,600
|
$40,257,407 | — | 30 Jun 2025 | |
| WASATCH ADVISORS LP |
13F
|
Company |
3.5%
|
2,977,755
|
$25,340,695 | — | 30 Jun 2025 | |
| Conversant Capital LLC |
13F
|
Company |
3.2%
|
2,714,779
|
$23,102,769 | — | 30 Jun 2025 | |
| AMERICAN CENTURY COMPANIES INC |
13F
|
Company |
3.1%
|
2,626,408
|
$22,350,732 | — | 30 Jun 2025 | |
| ROYCE & ASSOCIATES LP |
13F
|
Company |
3%
|
2,566,480
|
$21,840,745 | — | 30 Jun 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
2.8%
|
2,335,175
|
$19,874,490 | — | 30 Jun 2025 | |
| STATE STREET CORP |
13F
|
Company |
2.4%
|
2,061,314
|
$17,541,782 | — | 30 Jun 2025 | |
| MORGAN STANLEY |
13F
|
Company |
2.3%
|
1,960,971
|
$16,687,873 | — | 30 Jun 2025 | |
| PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. |
13F
|
Company |
2.2%
|
1,867,372
|
$15,891,336 | — | 30 Jun 2025 | |
| LOOMIS SAYLES & CO L P |
13F
|
Company |
1.8%
|
1,535,447
|
$13,066,654 | — | 30 Jun 2025 | |
| CANNELL CAPITAL LLC |
13F
|
Company |
1.8%
|
1,517,890
|
$12,917,244 | — | 30 Jun 2025 | |
| Ancora Advisors LLC |
13F
|
Company |
1.7%
|
1,443,980
|
$12,288,269 | — | 30 Jun 2025 | |
| ArrowMark Colorado Holdings LLC |
13F
|
Company |
1.6%
|
1,354,730
|
$11,528,752 | — | 30 Jun 2025 | |
| Russell Investments Group, Ltd. |
13F
|
Company |
1.5%
|
1,313,612
|
$11,178,842 | — | 30 Jun 2025 | |
| ACK Asset Management LLC |
13F
|
Company |
1.4%
|
1,226,808
|
$10,440,136 | — | 30 Jun 2025 | |
| Pennant Select, LLC |
13F
|
Company |
1.3%
|
1,088,723
|
$9,265,033 | — | 30 Jun 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
1.2%
|
989,992
|
$8,424,832 | — | 30 Jun 2025 | |
| Tieton Capital Management, LLC |
13F
|
Company |
1.2%
|
978,990
|
$8,331,000 | — | 30 Jun 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
1.1%
|
953,039
|
$8,110,362 | — | 30 Jun 2025 | |
| SILVERCREST ASSET MANAGEMENT GROUP LLC |
13F
|
Company |
1.1%
|
947,169
|
$8,060,408 | — | 30 Jun 2025 | |
| HARBOR CAPITAL ADVISORS, INC. |
13F
|
Company |
1.1%
|
894,793
|
$7,615,000 | — | 30 Jun 2025 | |
| Roubaix Capital, LLC |
13F
|
Company |
0.95%
|
803,366
|
$6,836,645 | — | 30 Jun 2025 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
0.84%
|
713,241
|
$6,069,681 | — | 30 Jun 2025 | |
| Qube Research & Technologies Ltd |
13F
|
Company |
0.83%
|
703,291
|
$5,985,006 | — | 30 Jun 2025 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.82%
|
691,849
|
$5,887,635 | — | 30 Jun 2025 | |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.79%
|
668,207
|
$5,686,442 | — | 30 Jun 2025 | |
| WELLINGTON MANAGEMENT GROUP LLP |
13F
|
Company |
0.78%
|
661,697
|
$5,631,041 | — | 30 Jun 2025 | |
| Granahan Investment Management, LLC |
13F
|
Company |
0.78%
|
657,460
|
$5,594,985 | — | 30 Jun 2025 | |
| RICE HALL JAMES & ASSOCIATES, LLC |
13F
|
Company |
0.77%
|
656,243
|
$5,584,628 | — | 30 Jun 2025 | |
| Uniplan Investment Counsel, Inc. |
13F
|
Company |
0.77%
|
655,833
|
$5,581,146 | — | 30 Jun 2025 | |
| PANAGORA ASSET MANAGEMENT INC |
13F
|
Company |
0.72%
|
607,722
|
$5,171,714 | — | 30 Jun 2025 | |
| Nuveen, LLC |
13F
|
Company |
0.62%
|
527,826
|
$4,491,799 | — | 30 Jun 2025 | |
| PARAGON ASSOCIATES & PARAGON ASSOCIATES II JOINT VENTURE |
13F
|
Company |
0.59%
|
500,000
|
$4,255,000 | — | 30 Jun 2025 | |
| OBERWEIS ASSET MANAGEMENT INC/ |
13F
|
Company |
0.59%
|
496,500
|
$4,225,215 | — | 30 Jun 2025 | |
| JACOBS LEVY EQUITY MANAGEMENT, INC |
13F
|
Company |
0.58%
|
494,590
|
$4,208,961 | — | 30 Jun 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.54%
|
455,393
|
$3,875,394 | — | 30 Jun 2025 | |
| JANE STREET GROUP, LLC |
13F
|
Company |
0.53%
|
447,750
|
$3,810,353 | — | 30 Jun 2025 | |
| FRANKLIN RESOURCES INC |
13F
|
Company |
0.51%
|
432,786
|
$3,683,009 | — | 30 Jun 2025 | |
| Empowered Funds, LLC |
13F
|
Company |
0.49%
|
418,207
|
$3,558,942 | — | 30 Jun 2025 | |
| First Eagle Investment Management, LLC |
13F
|
Company |
0.49%
|
417,121
|
$3,549,700 | — | 30 Jun 2025 | |
| PRUDENTIAL FINANCIAL INC |
13F
|
Company |
0.49%
|
414,233
|
$3,525,123 | — | 30 Jun 2025 | |
| MARATHON CAPITAL MANAGEMENT |
13F
|
Company |
0.47%
|
395,850
|
$3,368,684 | — | 30 Jun 2025 | |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP |
13F
|
Company |
0.38%
|
322,735
|
$2,746,475 | — | 30 Jun 2025 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.32%
|
271,883
|
$2,313,724 | — | 30 Jun 2025 | |
| Fisher Asset Management, LLC |
13F
|
Company |
0.28%
|
239,286
|
$2,036,323 | — | 30 Jun 2025 | |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC |
13F
|
Company |
0.28%
|
237,229
|
$2,018,819 | — | 30 Jun 2025 |
Institutional Holders of NPK International Inc. - Common Stock (NPKI) as of Q3 2025
As of 30 Sep 2025,
NPK International Inc. - Common Stock (NPKI) was held by
206 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
73,990,159 shares.
The largest 10 holders included
BlackRock, Inc., AMERIPRISE FINANCIAL INC, DIMENSIONAL FUND ADVISORS LP, VANGUARD GROUP INC, AMERICAN CENTURY COMPANIES INC, ROYCE & ASSOCIATES LP, GEODE CAPITAL MANAGEMENT, LLC, WASATCH ADVISORS LP, STATE STREET CORP, and Russell Investments Group, Ltd..
This page lists
208
institutional shareholders reporting positions in this security
for the Q3 2025 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q3 2025 vs Q2 2025 Across Filers
Q2 2025 holders
184
Q3 2025 holders
206
Holder diff
22
| Investor | Q2 2025 Shares | Q3 2025 Shares | Share Diff | Share Chg % | Q2 2025 Value $ | Q3 2025 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.