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NPKI · NPK International Inc. · Shareholders & Ownership

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$8.93 +0.29 (+3.30%) Play latest call Q3 2026 earnings call transcript
Market Cap
$725.10M
Shares
83.92M
Volume · Nov 9 65.52K Avg daily vol (3M) 878.32K

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 positions

No 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
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
STATE STREET CORP
13F CIK 93751 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
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
LANIGAN MATTHEW
Insider CIK 1672978 · Jun 3, 2026
Director, President & CEO, issuer-wide
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
Piontek Gregg
Insider CIK 1418328 · Jun 1, 2026
Senior Vice President and CFO, issuer-wide
923,182
33
Nuveen, LLC
13F CIK 1871926 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
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

Create a free account to page through every holder, filter by source and group by ultimate parent.

Key facts CIK 71829 CUSIP 651718504 13F (30d) 91 filings 79 filers Visit website Investor relations