IPGP · Ipg Photonics Corp · Shareholders & Ownership
Every disclosed holder of IPGP 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 IPGP
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) | 30,578,526 | 71.89% |
| Insiders (Forms 3, 4, 5) | 14,429,765 | 33.92% |
| 13D/G-only blocks | 0 | 0.00% |
| Remaining | 2,473,752 | -5.82% |
| Registered funds (N-PORT, not summed) | 14,440,460 | 33.95% |
Shares outstanding: 42,534,539, 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 IPGP
| # | Holder | Shares | As of | Notes |
|---|---|---|---|---|
| 1 |
|
6,642,886 | ||
| 1.1 |
Valentin Gapontsev Trust I
13D
CIK 1508155 · Unknown · Feb 18, 2026
Item 4 purpose: not restated by this amendment, the earlier 13D's purpose stands
not summed
|
6,670,283 | ||
| 2 |
|
6,390,628 | ||
| 2.1 |
IP Fibre Devices LTD
13G
CIK 1130423 · Unknown · Sep 22, 2025
Rule 13d-1(d), exempt investor, not summed
|
6,463,302 | ||
| 3 |
First Eagle Investment Management, LLC
13F
CIK 1325447 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
3,338,881 | ||
| 3.1 |
First Eagle Investment Management, LLC
13G
CIK 1325447 · Registered investment adviser · Jun 30, 2026
Rule 13d-1(b), qualified institution, not summed
|
3,339,101 | ||
| 3.2 |
First Eagle Global Fund
Fund
S000011211 · Registered fund · Jul 31, 2026
First Eagle Funds, not summed
|
2,350,213 | ||
| 3.3 |
First Eagle U.S. Fund
Fund
S000011213 · Registered fund · Jul 31, 2026
First Eagle Funds, not summed
|
134,021 | ||
| 4 |
BlackRock, Inc.
13F
CIK 2012383 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
2,850,574 | ||
| 4.1 |
iShares Core S&P Mid-Cap ETF
Fund
S000004307 · Registered fund · Jun 30, 2026
iShares Trust, not summed
|
870,648 | ||
| 4.2 |
iShares S&P Mid-Cap 400 Value ETF
Fund
S000004309 · Registered fund · Jun 30, 2026
iShares Trust, not summed
|
127,544 | ||
| 4.3 |
iShares Russell Mid-Cap ETF
Fund
S000004338 · Registered fund · Jun 30, 2026
iShares Trust, not summed
|
106,496 | ||
| 4.4 |
BlackRock Advantage Small Cap Core Fund
Fund
S000039982 · Registered fund · May 29, 2026
BlackRock Funds, not summed
|
57,904 | ||
| 4.5 |
iShares Russell 1000 Value ETF
Fund
S000004345 · Registered fund · Jun 30, 2026
iShares Trust, not summed
|
57,458 | ||
| 5 |
VANGUARD PORTFOLIO MANAGEMENT LLC
13F
CIK 2100121 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,646,072 | ||
| 6 |
DIMENSIONAL FUND ADVISORS LP
13F
CIK 354204 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,600,237 | ||
| 6.1 |
U.S. Targeted Value Portfolio
Fund
S000000970 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
|
237,903 | ||
| 6.2 |
Dimensional U.S. Targeted Value ETF
Fund
S000070901 · Registered fund · Jul 31, 2026
Dimensional ETF Trust, not summed
|
200,986 | ||
| 6.3 |
U.S. SMALL CAP VALUE PORTFOLIO
Fund
S000000987 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
|
194,108 | ||
| 6.4 |
U.S. SMALL CAP PORTFOLIO
Fund
S000000971 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
|
188,729 | ||
| 6.5 |
Dimensional U.S. Small Cap ETF
Fund
S000070906 · Registered fund · Jul 31, 2026
Dimensional ETF Trust, not summed
|
142,003 | ||
| 7 |
LAZARD ASSET MANAGEMENT LLC
13F
CIK 1207017 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,427,735 | ||
| 8 |
Sumitomo Mitsui Trust Group, Inc.
13F
CIK 1475365 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,362,115 | ||
| 9 |
VICTORY CAPITAL MANAGEMENT INC
13F
CIK 1040188 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,315,485 | ||
| 9.1 |
Victory Sycamore Established Value Fund
Fund
S000000788 · Registered fund · Jun 30, 2026
Victory Portfolios, not summed
|
955,000 | ||
| 9.2 |
Victory Extended Market Index Fund
Fund
S000012941 · Registered fund · Jul 31, 2026
Victory Portfolios III, not summed
|
2,940 | ||
| 10 |
VANGUARD CAPITAL MANAGEMENT LLC
13F
CIK 2100119 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,151,301 | ||
| 11 |
NEUBERGER BERMAN GROUP LLC
13F
CIK 1465109 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
976,974 | ||
| 11.1 |
Neuberger Intrinsic Value Fund
Fund
S000028676 · Registered fund · May 31, 2026
NEUBERGER BERMAN EQUITY FUNDS, not summed
|
230,650 | ||
| 11.2 |
Mid Cap Intrinsic Value Portfolio
Fund
S000008201 · Registered fund · Jun 30, 2026
NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST, not summed
|
23,017 | ||
| 11.3 |
Neuberger Mid Cap Intrinsic Value Fund
Fund
S000007846 · Registered fund · May 31, 2026
NEUBERGER BERMAN EQUITY FUNDS, not summed
|
11,168 | ||
| 12 |
|
958,523 | ||
| 13 |
|
909,287 | ||
| 13.1 |
State Street(R) SPDR(R) Portfolio S&P 400(TM) Mid Cap ETF
Fund
S000006986 · Registered fund · Jun 30, 2026
SPDR SERIES TRUST, not summed
|
128,918 | ||
| 13.2 |
State Street(R) SPDR(R) S&P Kensho New Economies Composite ETF
Fund
S000063362 · Registered fund · Jun 30, 2026
SPDR SERIES TRUST, not summed
|
97,988 | ||
| 13.3 |
State Street(R) SPDR(R) S & P 400(TM) Mid Cap Value ETF
Fund
S000006988 · Registered fund · Jun 30, 2026
SPDR SERIES TRUST, not summed
|
39,111 | ||
| 13.4 |
STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO
Fund
S000050332 · Registered fund · Jun 30, 2026
STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed
|
8,900 | ||
| 13.5 |
State Street(R) SPDR(R) Portfolio S&P 1500(R) Composite Stock Market ETF
Fund
S000006973 · Registered fund · Jun 30, 2026
SPDR SERIES TRUST, not summed
|
6,700 | ||
| 14 |
WESTWOOD HOLDINGS GROUP INC
13F
CIK 1165002 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
901,541 | ||
| 15 |
VANGUARD TOTAL STOCK MARKET INDEX FUND
Fund
S000002848 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
807,467 | ||
| 16 |
VANGUARD INFORMATION TECHNOLOGY INDEX FUND
Fund
S000004452 · Registered fund · May 31, 2026
VANGUARD WORLD FUND, not summed
|
638,138 | ||
| 17 |
M&G PLC
13F
CIK 1802539 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
596,441 | ||
| 18 |
VANGUARD SMALL-CAP INDEX FUND
Fund
S000002845 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
584,701 | ||
| 19 |
DISCIPLINED GROWTH INVESTORS INC /MN
13F
CIK 1050442 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
530,833 | ||
| 19.1 |
The Disciplined Growth Investors Fund
Fund
S000093392 · Registered fund · Jul 31, 2026
Elevation Series Trust, not summed
|
52,587 | ||
| 19.2 |
Disciplined Growth Investors Fund
Fund
S000033265 · Registered fund · Apr 30, 2025
FINANCIAL INVESTORS TRUST, not summed
|
50,646 | ||
| 20 |
GEODE CAPITAL MANAGEMENT, LLC
13F
CIK 1214717 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
511,870 | ||
| 21 |
SEGALL BRYANT & HAMILL, LLC
13F
CIK 1006378 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
498,810 | ||
| 21.1 |
SBH SMALL CAP VALUE FUND
Fund
S000065432 · Registered fund · Jun 30, 2026
Segall Bryant & Hamill Trust, not summed
|
92,172 | ||
| 22 |
AQR CAPITAL MANAGEMENT LLC
13F
CIK 1167557 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
448,582 | ||
| 22.1 |
AQR Equity Market Neutral Fund
Fund
S000046740 · Registered fund · Jun 30, 2026
AQR Funds, not summed
|
14,996 | ||
| 22.2 |
AQR Managed Futures Strategy Fund
Fund
S000027214 · Registered fund · Jun 30, 2026
AQR Funds, not summed
|
7,895 | ||
| 22.3 |
AQR Managed Futures Strategy HV Fund
Fund
S000041117 · Registered fund · Jun 30, 2026
AQR Funds, not summed
|
2,156 | ||
| 22.4 |
AQR Large Cap Momentum Style Fund
Fund
S000025643 · Registered fund · Mar 31, 2026
AQR Funds, not summed
|
1,352 | ||
| 22.5 |
AQR Trend Total Return Fund
Fund
S000074759 · Registered fund · Jun 30, 2026
AQR Funds, not summed
|
615 | ||
| 23 |
MORGAN STANLEY
13F
CIK 895421 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
431,648 | ||
| 23.1 |
E*TRADE No Fee Total Market Index Fund
Fund
S000090722 · Registered fund · Jul 31, 2026
E Trade Trust, not summed
|
67 | ||
| 24 |
Invesco Ltd.
13F
CIK 914208 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
400,130 | ||
| 24.1 |
Invesco Small Cap Growth Fund
Fund
S000000476 · Registered fund · Jun 30, 2026
AIM Growth Series (Invesco Growth Series), not summed
|
106,712 | ||
| 24.2 |
Invesco RAFI US 1500 Small-Mid ETF
Fund
S000013120 · Registered fund · Jul 31, 2026
Invesco Exchange-Traded Fund Trust, not summed
|
40,984 | ||
| 24.3 |
Invesco AI and Next Gen Software ETF
Fund
S000003033 · Registered fund · Jul 31, 2026
Invesco Exchange-Traded Fund Trust, not summed
|
6,006 | ||
| 24.4 |
Invesco Russell 1000 Equal Weight ETF
Fund
S000047524 · Registered fund · May 31, 2026
Invesco Exchange-Traded Fund Trust II, not summed
|
4,513 | ||
| 24.5 |
Invesco S&P MidCap 400 Revenue ETF
Fund
S000064595 · Registered fund · May 31, 2026
Invesco Exchange-Traded Fund Trust II, not summed
|
3,905 | ||
| 25 |
CITADEL ADVISORS LLC
13F
CIK 1423053 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
377,794 | ||
| 26 |
Allianz Asset Management GmbH
13F
CIK 1535323 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
337,749 | ||
| 26.1 |
PIMCO RAE US Small Fund
Fund
S000048957 · Registered fund · Jun 30, 2026
PIMCO Equity Series, not summed
|
218,588 | ||
| 27 |
VANGUARD SMALL-CAP GROWTH INDEX FUND
Fund
S000002846 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
336,872 | ||
| 28 |
EMERALD ADVISERS, LLC
13F
CIK 1015083 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
326,701 | ||
| 29 |
EXCHANGE TRADED CONCEPTS, LLC
13F
CIK 1457320 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
304,496 | ||
| 29.1 |
ROBO Global Robotics and Automation Index ETF
Fund
S000042659 · Registered fund · Jul 31, 2026
EXCHANGE TRADED CONCEPTS TRUST, not summed
|
311,929 | ||
| 29.2 |
QRAFT AI-Enhanced U.S. Large Cap Momentum ETF
Fund
S000065358 · Registered fund · Jul 31, 2026
Exchange Listed Funds Trust, not summed
|
1,964 | ||
| 29.3 |
QRAFT AI-Enhanced U.S. Large Cap ETF
Fund
S000065357 · Registered fund · Apr 30, 2026
Exchange Listed Funds Trust, not summed
|
14 | ||
| 30 |
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
13F
CIK 884546 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
300,341 | ||
| 30.1 |
Schwab U.S. Small-Cap ETF
Fund
S000026636 · Registered fund · May 31, 2026
SCHWAB STRATEGIC TRUST, not summed
|
121,847 | ||
| 30.2 |
Schwab Fundamental U.S. Small Company ETF
Fund
S000040878 · Registered fund · May 31, 2026
SCHWAB STRATEGIC TRUST, not summed
|
116,386 | ||
| 30.3 |
Schwab Fundamental U.S. Small Company Index Fund
Fund
S000016767 · Registered fund · Jul 31, 2026
SCHWAB CAPITAL TRUST, not summed
|
29,541 | ||
| 30.4 |
Schwab U.S. Broad Market ETF
Fund
S000026631 · Registered fund · May 31, 2026
SCHWAB STRATEGIC TRUST, not summed
|
15,217 | ||
| 30.5 |
Schwab Total Stock Market Index Fund
Fund
S000005913 · Registered fund · Jul 31, 2026
SCHWAB CAPITAL TRUST, not summed
|
14,898 | ||
| 31 |
Legal & General Group Plc
13F
CIK 764068 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
299,293 | ||
| 32 |
VANGUARD EXTENDED MARKET INDEX FUND
Fund
S000002841 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
292,170 | ||
| 33 |
NEXT CENTURY GROWTH INVESTORS LLC
13F
CIK 1134007 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
270,752 | ||
| 34 |
BANK OF AMERICA CORP /DE/
13F
CIK 70858 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
269,158 | ||
| 35 |
Pacific Heights Asset Management LLC
13F
CIK 1323414 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
225,000 | ||
| 36 |
AMERIPRISE FINANCIAL INC
13F
CIK 820027 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
221,931 | ||
| 36.1 |
Variable Portfolio - Partners Small Cap Value Fund
Fund
S000019853 · Registered fund · Jun 30, 2026
Columbia Funds Variable Series Trust II, not summed
|
43,690 | ||
| 36.2 |
CTIVP - Victory Sycamore Established Value Fund
Fund
S000019850 · Registered fund · Jun 30, 2026
Columbia Funds Variable Series Trust II, not summed
|
26,200 | ||
| 36.3 |
Columbia Mid Cap Index Fund
Fund
S000010826 · Registered fund · May 31, 2026
COLUMBIA FUNDS SERIES TRUST, not summed
|
18,054 | ||
| 36.4 |
Columbia Global Opportunities Fund
Fund
S000031367 · Registered fund · Jul 31, 2026
Columbia Funds Series Trust II, not summed
|
868 | ||
| 37 |
NORGES BANK
13F
CIK 1374170 · Non-US institution · Jun 30, 2026
carried, not yet filed for the newest quarter
|
215,021 | ||
| 38 |
NORTHERN TRUST CORP
13F
CIK 73124 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
212,740 | ||
| 38.1 |
Mid Cap Index Fund
Fund
S000001273 · Registered fund · Jun 30, 2026
Northern Funds, not summed
|
16,555 | ||
| 38.2 |
Small Cap Value Fund
Fund
S000001246 · Registered fund · Jun 30, 2026
Northern Funds, not summed
|
5,746 | ||
| 38.3 |
FlexShares Morningstar US Market Factor Tilt Index Fund
Fund
S000033312 · Registered fund · Jul 31, 2026
FlexShares Trust, not summed
|
474 | ||
| 39 |
EMERALD MUTUAL FUND ADVISERS TRUST
13F
CIK 1352895 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
210,791 | ||
| 39.1 |
Emerald Growth Fund
Fund
S000036390 · Registered fund · Apr 30, 2026
FINANCIAL INVESTORS TRUST, not summed
|
117,006 | ||
| 40 |
AMERICAN CAPITAL MANAGEMENT INC
13F
CIK 1320168 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
197,882 | ||
| 41 |
SEI INVESTMENTS CO
13F
CIK 350894 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
197,217 | ||
| 41.1 |
SIIT EXTENDED MARKET INDEX FUND
Fund
S000035814 · Registered fund · May 31, 2026
SEI INSTITUTIONAL INVESTMENTS TRUST, not summed
|
3,800 | ||
| 41.2 |
SIIT LARGE CAP INDEX FUND
Fund
S000006768 · Registered fund · May 31, 2026
SEI INSTITUTIONAL INVESTMENTS TRUST, not summed
|
800 | ||
| 41.3 |
Catholic Values Equity Fund
Fund
S000048320 · Registered fund · May 31, 2026
SEI CATHOLIC VALUES TRUST, not summed
|
692 | ||
| 41.4 |
New Covenant Growth Fund
Fund
S000024941 · Registered fund · Jun 30, 2026
NEW COVENANT FUNDS, not summed
|
558 | ||
| 41.5 |
AMT Diversified Equity Fund
Fund
S000073478 · Registered fund · Jul 31, 2026
ADVISER MANAGED TRUST, not summed
|
119 | ||
| 42 |
State Street SPDR S&P MidCap 400SM ETF Trust
Fund
· Registered fund · Jun 30, 2026
SPDR S&P MIDCAP 400 ETF TRUST, not summed
|
195,930 | ||
| 42.1 |
ROYCE SMALL-CAP TRUST, INC.
Fund
· Registered fund · Jun 30, 2026
ROYCE SMALL-CAP TRUST, INC., not summed
|
51,100 | ||
| 42.2 |
Nuveen S&P 500 Dynamic Overwrite Fund
Fund
· Registered fund · Jun 30, 2026
Nuveen S&P 500 Dynamic Overwrite Fund, not summed
|
3,663 | ||
| 42.3 |
Guggenheim Active Allocation Fund
Fund
· Registered fund · May 29, 2026
Guggenheim Active Allocation Fund, not summed
|
2,116 | ||
| 43 |
Assenagon Asset Management S.A.
13F
CIK 1546007 · Unknown · Sep 30, 2026
|
182,823 | ||
| 44 |
FULLER & THALER ASSET MANAGEMENT, INC.
13F
CIK 1082327 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
179,328 | ||
| 45 |
S SQUARED TECHNOLOGY, LLC
13F
CIK 1322924 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
168,916 | ||
| 46 |
RAYMOND JAMES FINANCIAL INC
13F
CIK 720005 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
166,845 | ||
| 46.1 |
Carillon Chartwell Small Cap Value Fund
Fund
S000075964 · Registered fund · Jun 30, 2026
Carillon Series Trust, not summed
|
5,727 | ||
| 46.2 |
Carillon Chartwell Mid Cap Value Fund
Fund
S000075960 · Registered fund · Jun 30, 2026
Carillon Series Trust, not summed
|
2,262 | ||
| 47 |
VANGUARD FIDUCIARY TRUST CO
13F
CIK 933478 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
160,985 | ||
| 48 |
ROYCE & ASSOCIATES LP
13F
CIK 906304 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
160,853 | ||
| 48.1 |
Royce Small-Cap Opportunity Fund
Fund
S000009512 · Registered fund · Jun 30, 2026
ROYCE FUND, not summed
|
51,819 | ||
| 49 |
BAILLIE GIFFORD & CO
13F
CIK 1088875 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
160,499 | ||
| 50 |
GOLDMAN SACHS GROUP INC
13F
CIK 886982 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
160,027 | ||
| 50.1 |
Goldman Sachs Absolute Return Tracker Fund
Fund
S000020314 · Registered fund · Jun 30, 2026
GOLDMAN SACHS TRUST, not summed
|
314 | ||
| 50.2 |
Goldman Sachs MarketBeta(R) Russell 1000 Value Equity ETF
Fund
S000083006 · Registered fund · May 31, 2026
Goldman Sachs ETF Trust, not summed
|
303 |
45 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.
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