NPKI · NPK International Inc. · Shareholders & Ownership
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Every disclosed holder of NPKI in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.
Who Owns NPKI
13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positionsNo chart: the summed disclosures exceed shares outstanding, so they are not parts of one whole.
| Holder group | Shares | % Out |
|---|---|---|
| Institutional (13F) | 78,097,040 | 93.06% |
| Insiders (Forms 3, 4, 5) | 4,207,132 | 5.01% |
| 13D/G-only blocks | 5,691,805 | 6.78% |
| Remaining | 4,072,856 | -4.85% |
| Registered funds (N-PORT, not summed) | 34,893,217 | 41.58% |
Shares outstanding: 83,923,121, the issuer's latest cover-page count restated onto today's split basis.
Remaining is negative: the summed disclosures exceed shares outstanding, as when filings are dated at different times or holders that do not disclose their links count the same shares. It is flagged, not clipped.
13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.
Holders of NPKI
| # | Holder | Shares | As of | Notes |
|---|---|---|---|---|
| 1 |
BlackRock, Inc.
13F
CIK 2012383 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
7,940,503 | ||
| 1.1 |
BlackRock, Inc.
13G
CIK 2012383 · Holding company · Jun 30, 2026
Rule 13d-1(b), qualified institution, not summed
|
7,107,308 | ||
| 1.2 |
iShares Russell 2000 ETF
Fund
S000004344 · Registered fund · Jun 30, 2026
iShares Trust, not summed
|
2,137,133 | ||
| 1.3 |
iShares Russell 2000 Growth ETF
Fund
S000004343 · Registered fund · Jun 30, 2026
iShares Trust, not summed
|
764,822 | ||
| 1.4 |
iShares Micro-Cap ETF
Fund
S000004439 · Registered fund · Jun 30, 2026
iShares Trust, not summed
|
277,541 | ||
| 1.5 |
Master Small Cap Index Series
Fund
S000002716 · Registered fund · Jun 30, 2026
Quantitative Master Series LLC, not summed
|
154,892 | ||
| 2 |
AMERIPRISE FINANCIAL INC
13F
CIK 820027 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
4,486,433 | ||
| 2.1 |
Columbia Global Opportunities Fund
Fund
S000031367 · Registered fund · Jul 31, 2026
Columbia Funds Series Trust II, not summed
|
14,664 | ||
| 2.2 |
Columbia Research Enhanced Small Cap ETF
Fund
S000095313 · Registered fund · Jun 30, 2026
Columbia ETF Trust I, not summed
|
133 | ||
| 3 |
Conversant Capital LLC
13G
CIK 1850901 · Registered investment adviser · Dec 31, 2023
Rule 13d-1(c), passive investor, unconfirmed, last confirmed Dec 31, 2023
|
4,456,852 | ||
| 4 |
VANGUARD CAPITAL MANAGEMENT LLC
13G
CIK 2100119 · Registered investment adviser · Sep 30, 2026
Rule 13d-1(b), qualified institution, not summed
|
4,226,179 | ||
| 4.1 |
VANGUARD CAPITAL MANAGEMENT LLC
13F
CIK 2100119 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
3,604,823 | ||
| 5 |
DIMENSIONAL FUND ADVISORS LP
13F
CIK 354204 · Registered investment adviser · Sep 30, 2026
|
3,788,120 | ||
| 5.1 |
U.S. Targeted Value Portfolio
Fund
S000000970 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
|
638,055 | ||
| 5.2 |
U.S. MICRO CAP PORTFOLIO
Fund
S000000948 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
|
422,961 | ||
| 5.3 |
U.S. SMALL CAP PORTFOLIO
Fund
S000000971 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
|
400,351 | ||
| 5.4 |
Dimensional U.S. Targeted Value ETF
Fund
S000070901 · Registered fund · Jul 31, 2026
Dimensional ETF Trust, not summed
|
364,494 | ||
| 5.5 |
Dimensional U.S. Small Cap ETF
Fund
S000070906 · Registered fund · Jul 31, 2026
Dimensional ETF Trust, not summed
|
278,918 | ||
| 6 |
AMERICAN CENTURY COMPANIES INC
13F
CIK 748054 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
3,128,652 | ||
| 7 |
WASATCH ADVISORS LP
13F
CIK 814133 · Registered investment adviser · Sep 30, 2026
|
3,006,486 | ||
| 7.1 |
Wasatch Micro Cap Fund
Fund
S000000885 · Registered fund · Sep 30, 2026
WASATCH FUNDS TRUST, not summed
|
1,526,960 | ||
| 7.2 |
Wasatch Micro Cap Value Fund
Fund
S000000886 · Registered fund · Sep 30, 2026
WASATCH FUNDS TRUST, not summed
|
868,566 | ||
| 8 |
VANGUARD TOTAL STOCK MARKET INDEX FUND
Fund
S000002848 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
2,552,545 | ||
| 9 |
ROYCE & ASSOCIATES LP
13F
CIK 906304 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
2,149,100 | ||
| 9.1 |
Royce Small-Cap Opportunity Fund
Fund
S000009512 · Registered fund · Jun 30, 2026
ROYCE FUND, not summed
|
557,065 | ||
| 9.2 |
Royce Micro-Cap Fund
Fund
S000009506 · Registered fund · Jun 30, 2026
ROYCE FUND, not summed
|
262,618 | ||
| 9.3 |
Royce Capital Fund - Micro-Cap Portfolio
Fund
S000009496 · Registered fund · Jun 30, 2026
ROYCE CAPITAL FUND, not summed
|
80,760 | ||
| 10 |
GEODE CAPITAL MANAGEMENT, LLC
13F
CIK 1214717 · Registered investment adviser · Sep 30, 2026
|
2,098,380 | ||
| 11 |
Avantis U.S. Small Cap Value ETF
Fund
S000066459 · Registered fund · Aug 31, 2026
American Century ETF Trust, not summed
|
2,082,973 | ||
| 12 |
|
2,014,703 | ||
| 12.1 |
STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO
Fund
S000050332 · Registered fund · Jun 30, 2026
STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed
|
29,200 | ||
| 12.2 |
State Street(R) SPDR(R) Portfolio MSCI Global Stock Market ETF
Fund
S000036082 · Registered fund · Jun 30, 2026
SPDR INDEX SHARES FUNDS, not summed
|
17,880 | ||
| 12.3 |
State Street Total Return V.I.S. Fund
Fund
S000001637 · Registered fund · Jun 30, 2026
STATE STREET VARIABLE INSURANCE SERIES FUNDS INC, not summed
|
2,092 | ||
| 12.4 |
State Street Balanced Index Fund
Fund
S000082802 · Registered fund · Jun 30, 2026
STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed
|
591 | ||
| 13 |
PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC.
13F
CIK 1238990 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,738,857 | ||
| 14 |
EMERALD ADVISERS, LLC
13F
CIK 1015083 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,573,597 | ||
| 15 |
MASSACHUSETTS FINANCIAL SERVICES CO /MA/
13F
CIK 912938 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,452,984 | ||
| 15.1 |
MFS New Discovery Fund
Fund
S000000765 · Registered fund · Aug 31, 2026
MFS SERIES TRUST I, not summed
|
1,239,797 | ||
| 15.2 |
MFS New Discovery Series
Fund
S000002680 · Registered fund · Jun 30, 2026
MFS VARIABLE INSURANCE TRUST, not summed
|
391,119 | ||
| 15.3 |
MFS Blended Research Small Cap Equity Fund
Fund
S000050659 · Registered fund · Aug 31, 2026
MFS SERIES TRUST X, not summed
|
57,411 | ||
| 15.4 |
MFS Global Alternative Strategy Fund
Fund
S000019515 · Registered fund · Jul 31, 2026
MFS Series Trust XV, not summed
|
3,009 | ||
| 16 |
Thrivent Financial for Lutherans
13F
CIK 314984 · Registered investment adviser · Sep 30, 2026
|
1,419,239 | ||
| 16.1 |
Thrivent Small-Mid Cap Equity ETF
Fund
S000075337 · Registered fund · Jun 30, 2026
Thrivent ETF Trust, not summed
|
1,092,440 | ||
| 16.2 |
THRIVENT MODERATELY AGGRESSIVE ALLOCATION PORTFOLIO
Fund
S000001427 · Registered fund · Jun 30, 2026
Thrivent Series Fund, Inc., not summed
|
71,433 | ||
| 16.3 |
THRIVENT SMALL CAP GROWTH PORTFOLIO
Fund
S000061813 · Registered fund · Jun 30, 2026
Thrivent Series Fund, Inc., not summed
|
68,109 | ||
| 16.4 |
THRIVENT MODERATELY AGGRESSIVE ALLOCATION FUND
Fund
S000001347 · Registered fund · Jul 31, 2026
Thrivent Mutual Funds, not summed
|
47,147 | ||
| 16.5 |
THRIVENT AGGRESSIVE ALLOCATION FUND
Fund
S000000700 · Registered fund · Jul 31, 2026
Thrivent Mutual Funds, not summed
|
46,791 | ||
| 17 |
MORGAN STANLEY
13F
CIK 895421 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,259,432 | ||
| 17.1 |
E*TRADE No Fee Total Market Index Fund
Fund
S000090722 · Registered fund · Jul 31, 2026
E Trade Trust, not summed
|
599 | ||
| 18 |
Russell Investments Group, Ltd.
13F
CIK 1692234 · Unknown · Sep 30, 2026
|
1,259,202 | ||
| 18.1 |
Tax-Managed U.S. Mid & Small Cap Fund
Fund
S000001571 · Registered fund · Jul 31, 2026
RUSSELL INVESTMENT CO, not summed
|
345,781 | ||
| 18.2 |
U.S. Small Cap Equity Fund
Fund
S000001586 · Registered fund · Jul 31, 2026
RUSSELL INVESTMENT CO, not summed
|
183,192 | ||
| 18.3 |
U.S. Small Cap Equity Fund
Fund
S000006864 · Registered fund · Jun 30, 2026
RUSSELL INVESTMENT FUNDS, not summed
|
54,921 | ||
| 18.4 |
Russell Investments U.S. Small Cap Equity ETF
Fund
S000089990 · Registered fund · Jun 30, 2026
Russell Investments Exchange Traded Funds, not summed
|
19,671 | ||
| 18.5 |
Multi-Asset Strategy Fund
Fund
S000055522 · Registered fund · Jul 31, 2026
RUSSELL INVESTMENT CO, not summed
|
15,087 | ||
| 19 |
ADAGE CAPITAL PARTNERS GP, L.L.C.
13G
CIK 1165408 · Registered investment adviser · Dec 31, 2023
Rule 13d-1(c), passive investor, unconfirmed, last confirmed Dec 31, 2023
|
1,234,953 | ||
| 20 |
Electron Capital Partners, LLC
13F
CIK 1586986 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,169,304 | ||
| 21 |
LOOMIS SAYLES & CO L P
13F
CIK 312348 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,150,634 | ||
| 21.1 |
Loomis Sayles Small Cap Value Fund
Fund
S000006647 · Registered fund · Jun 30, 2026
LOOMIS SAYLES FUNDS I, not summed
|
241,150 | ||
| 22 |
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
13F
CIK 1164508 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,134,552 | ||
| 23 |
PRUDENTIAL FINANCIAL INC
13F
CIK 1137774 · Insurance company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,116,379 | ||
| 24 |
Qube Research & Technologies Ltd
13F
CIK 1729829 · Exempt reporting adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,098,020 | ||
| 25 |
EMERALD MUTUAL FUND ADVISERS TRUST
13F
CIK 1352895 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,074,368 | ||
| 26 |
MILLENNIUM MANAGEMENT LLC
13F
CIK 1273087 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,049,928 | ||
| 27 |
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
13F
CIK 884546 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,028,113 | ||
| 27.1 |
Schwab U.S. Small-Cap ETF
Fund
S000026636 · Registered fund · Aug 31, 2026
SCHWAB STRATEGIC TRUST, not summed
|
399,777 | ||
| 27.2 |
Schwab Fundamental U.S. Small Company ETF
Fund
S000040878 · Registered fund · Aug 31, 2026
SCHWAB STRATEGIC TRUST, not summed
|
256,990 | ||
| 27.3 |
Schwab Small-Cap Index Fund
Fund
S000005912 · Registered fund · Jul 31, 2026
SCHWAB CAPITAL TRUST, not summed
|
201,354 | ||
| 27.4 |
Schwab Fundamental U.S. Small Company Index Fund
Fund
S000016767 · Registered fund · Jul 31, 2026
SCHWAB CAPITAL TRUST, not summed
|
67,076 | ||
| 27.5 |
Schwab Total Stock Market Index Fund
Fund
S000005913 · Registered fund · Jul 31, 2026
SCHWAB CAPITAL TRUST, not summed
|
54,340 | ||
| 28 |
|
1,024,948 | ||
| 29 |
Invesco Ltd.
13F
CIK 914208 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,000,547 | ||
| 29.1 |
Invesco Building & Construction ETF
Fund
S000003040 · Registered fund · Jul 31, 2026
Invesco Exchange-Traded Fund Trust, not summed
|
773,610 | ||
| 29.2 |
Invesco Dorsey Wright SmallCap Momentum ETF
Fund
S000037586 · Registered fund · Aug 31, 2026
Invesco Exchange-Traded Fund Trust II, not summed
|
110,758 | ||
| 29.3 |
Invesco RAFI US 1500 Small-Mid ETF
Fund
S000013120 · Registered fund · Jul 31, 2026
Invesco Exchange-Traded Fund Trust, not summed
|
97,274 | ||
| 29.4 |
Invesco Russell 2000 Dynamic Multifactor ETF
Fund
S000064608 · Registered fund · Aug 31, 2026
Invesco Exchange-Traded Self-Indexed Fund Trust, not summed
|
21,135 | ||
| 30 |
VANGUARD PORTFOLIO MANAGEMENT LLC
13F
CIK 2100121 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
978,659 | ||
| 31 |
VANGUARD EXTENDED MARKET INDEX FUND
Fund
S000002841 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
971,740 | ||
| 32 |
|
923,182 | ||
| 33 |
|
919,147 | ||
| 33.1 |
Nuveen Quant Small Cap Equity Fund
Fund
S000005386 · Registered fund · Jul 31, 2026
TIAA-CREF Funds, not summed
|
420,500 | ||
| 33.2 |
Nuveen Equity Index Fund
Fund
S000005360 · Registered fund · Jul 31, 2026
TIAA-CREF Funds, not summed
|
116,330 | ||
| 33.3 |
Nuveen Small Cap Blend Index Fund
Fund
S000005367 · Registered fund · Jul 31, 2026
TIAA-CREF Funds, not summed
|
109,177 | ||
| 33.4 |
Nuveen Quant Small/Mid Cap Equity Fund
Fund
S000054623 · Registered fund · Jul 31, 2026
TIAA-CREF Funds, not summed
|
81,920 | ||
| 33.5 |
Nuveen ESG Small-Cap ETF
Fund
S000055815 · Registered fund · Jul 31, 2026
NuShares ETF Trust, not summed
|
76,474 | ||
| 34 |
Emerald Growth Fund
Fund
S000093696 · Registered fund · Aug 31, 2026
RBB Fund, Inc., not summed
|
886,751 | ||
| 35 |
Tieton Capital Management, LLC
13F
CIK 1381954 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
820,845 | ||
| 36 |
PANAGORA ASSET MANAGEMENT INC
13F
CIK 883677 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
800,956 | ||
| 37 |
NORTHERN TRUST CORP
13F
CIK 73124 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
795,342 | ||
| 37.1 |
Small Cap Index Fund
Fund
S000001245 · Registered fund · Jun 30, 2026
Northern Funds, not summed
|
41,956 | ||
| 37.2 |
Small Cap Core Fund
Fund
S000001244 · Registered fund · Jun 30, 2026
Northern Funds, not summed
|
9,081 | ||
| 38 |
WELLINGTON MANAGEMENT GROUP LLP
13F
CIK 902219 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
790,335 | ||
| 39 |
First Eagle Investment Management, LLC
13F
CIK 1325447 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
721,002 | ||
| 39.1 |
First Eagle Small Cap Opportunity Fund
Fund
S000072438 · Registered fund · Jul 31, 2026
First Eagle Funds, not summed
|
714,261 | ||
| 40 |
AXIOM INVESTORS LLC /DE
13F
CIK 1109147 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
695,540 | ||
| 41 |
Ancora Advisors LLC
13F
CIK 1446114 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
678,760 | ||
| 41.1 |
Ancora/Thelen Small-Mid Cap Fund
Fund
S000039307 · Registered fund · Jun 30, 2026
ANCORA TRUST, not summed
|
217,790 | ||
| 42 |
ROYCE MICRO-CAP TRUST, INC.
Fund
· Registered fund · Jun 30, 2026
ROYCE MICRO-CAP TRUST, INC., not summed
|
624,842 | ||
| 43 |
Allianz Asset Management GmbH
13F
CIK 1535323 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
614,147 | ||
| 44 |
GOLDMAN SACHS GROUP INC
13F
CIK 886982 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
601,060 | ||
| 44.1 |
Goldman Sachs ActiveBeta(R) U.S. Small Cap Equity ETF
Fund
S000048296 · Registered fund · Aug 31, 2026
Goldman Sachs ETF Trust, not summed
|
57,532 | ||
| 44.2 |
Goldman Sachs Absolute Return Tracker Fund
Fund
S000020314 · Registered fund · Aug 31, 2026
GOLDMAN SACHS TRUST, not summed
|
19,850 | ||
| 45 |
FIRST SABREPOINT CAPITAL MANAGEMENT LP
13F
CIK 1731530 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
600,000 | ||
| 46 |
VANGUARD FIDUCIARY TRUST CO
13F
CIK 933478 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
597,805 | ||
| 47 |
Asset Management One Co., Ltd.
13F
CIK 1068855 · Registered investment adviser · Sep 30, 2026
|
596,409 | ||
| 48 |
OBERWEIS ASSET MANAGEMENT INC/
13F
CIK 937886 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
587,550 | ||
| 48.1 |
Oberweis Micro-Cap Fund
Fund
S000010231 · Registered fund · Jun 30, 2026
OBERWEIS FUNDS, not summed
|
566,800 | ||
| 49 |
SILVERCREST ASSET MANAGEMENT GROUP LLC
13F
CIK 1232395 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
577,718 | ||
| 50 |
TWO SIGMA INVESTMENTS, LP
13F
CIK 1179392 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
559,499 |
50 more nested rows are not shown here; Every filing lists them all.
Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.
Showing 1–50 of 378 holders
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