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KLAC · Kla Corp · Shareholders & Ownership

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$148.82 -14.61 (-8.94%)
Market Cap
$213.53B
Shares
1.31B
Volume · Oct 22 4.75M Avg daily vol (3M) 10.16M

Every disclosed holder of KLAC 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 KLAC

13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions
Holder group Shares % Out
Institutional (13F) 1,199,196,125 91.78%
Insiders (Forms 3, 4, 5) 2,145,198 0.16%
13D/G-only blocks 0 0.00%
Remaining 105,205,460 8.05%
Registered funds (N-PORT, not summed) 563,932,183 43.16%

Shares outstanding: 1,306,546,783, the issuer's latest cover-page count restated onto today's split basis.

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 KLAC

# Holder Shares
1
BlackRock, Inc.
13F CIK 2012383 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
126,198,653
1.1
iShares Core S&P 500 ETF
Fund S000004310 · Registered fund · Jun 30, 2026
iShares Trust, not summed
17,967,916
1.2
iShares Semiconductor ETF
Fund S000004354 · Registered fund · Jun 30, 2026
iShares Trust, not summed
8,943,617
1.3
iShares MSCI USA Quality Factor ETF
Fund S000041444 · Registered fund · Jul 31, 2026
iShares Trust, not summed
6,291,298
1.4
iShares Russell 1000 Growth ETF
Fund S000004346 · Registered fund · Jun 30, 2026
iShares Trust, not summed
4,995,742
1.5
iShares S&P 500 Growth ETF
Fund S000004311 · Registered fund · Jun 30, 2026
iShares Trust, not summed
2,757,690
2
VANGUARD CAPITAL MANAGEMENT LLC
13F CIK 2100119 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
85,323,770
3
STATE STREET CORP
13F CIK 93751 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
62,892,994
3.1
State Street(R) Technology Select Sector SPDR(R) ETF
Fund S000006415 · Registered fund · Jun 30, 2026
SELECT SECTOR SPDR TRUST, not summed
9,018,000
3.2
State Street(R) SPDR(R) Portfolio S&P 500(R) ETF
Fund S000006983 · Registered fund · Jun 30, 2026
SPDR SERIES TRUST, not summed
3,115,290
3.3
State Street(R) SPDR(R) Portfolio S&P 500(R) Growth ETF
Fund S000006984 · Registered fund · Jun 30, 2026
SPDR SERIES TRUST, not summed
1,949,909
3.4
State Street Equity 500 Index II Portfolio
Fund S000046029 · Registered fund · Jun 30, 2026
STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed
495,320
3.5
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
252,070
4
Capital World Investors
13F CIK 1422849 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
45,318,111
5
Invesco Ltd.
13F CIK 914208 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
44,848,852
5.1
Invesco NASDAQ 100 ETF
Fund S000069448 · Registered fund · May 31, 2026
Invesco Exchange-Traded Fund Trust II, not summed
5,569,440
5.2
Invesco S&P 500 Quality ETF
Fund S000003049 · Registered fund · Jul 31, 2026
Invesco Exchange-Traded Fund Trust, not summed
2,519,820
5.3
Invesco S&P 500 Momentum ETF
Fund S000050154 · Registered fund · May 31, 2026
Invesco Exchange-Traded Fund Trust II, not summed
1,438,600
5.4
Invesco S&P 500 Equal Weight ETF
Fund S000060812 · Registered fund · Jul 31, 2026
Invesco Exchange-Traded Fund Trust, not summed
873,457
5.5
Invesco Semiconductors ETF
Fund S000003032 · Registered fund · Jul 31, 2026
Invesco Exchange-Traded Fund Trust, not summed
693,344
6
FMR LLC
13F CIK 315066 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
43,007,912
6.1
Fidelity 500 Index Fund
Fund S000006027 · Registered fund · May 31, 2026
Fidelity Concord Street Trust, not summed
16,773,950
6.2
Fidelity Contrafund
Fund S000006037 · Registered fund · Jun 30, 2026
Fidelity Contrafund, not summed
5,861,056
6.3
Fidelity SAI U.S. Quality Index Fund
Fund S000051137 · Registered fund · Jul 31, 2026
Fidelity Salem Street Trust, not summed
4,540,957
6.4
Fidelity Magellan Fund
Fund S000007112 · Registered fund · Jun 30, 2026
Fidelity Magellan Fund, not summed
4,417,000
6.5
Select Technology Portfolio
Fund S000007484 · Registered fund · May 31, 2026
Fidelity Select Portfolios, not summed
2,579,000
7
VANGUARD TOTAL STOCK MARKET INDEX FUND
Fund S000002848 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
41,470,035
8
VANGUARD PORTFOLIO MANAGEMENT LLC
13F CIK 2100121 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
39,388,674
9
GEODE CAPITAL MANAGEMENT, LLC
13F CIK 1214717 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
36,488,344
10
Capital International Investors
13F CIK 1562230 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
35,558,216
11
VANGUARD 500 INDEX FUND
Fund S000002839 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
33,848,874
12
Invesco QQQ Trust, Series 1
Fund S000101292 · Registered fund · Jun 30, 2026
Invesco QQQ Trust, Series 1, not summed
27,728,554
13
PRIMECAP MANAGEMENT CO/CA/
13F CIK 763212 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
20,536,730
13.1
VANGUARD PRIMECAP FUND
Fund S000002568 · Registered fund · Jun 30, 2026
VANGUARD CHESTER FUNDS, not summed
12,248,230
13.2
VANGUARD CAPITAL OPPORTUNITY FUND
Fund S000002594 · Registered fund · Jun 30, 2026
VANGUARD HORIZON FUNDS, not summed
3,452,720
13.3
VANGUARD PRIMECAP CORE FUND
Fund S000002581 · Registered fund · Jun 30, 2026
VANGUARD FENWAY FUNDS, not summed
1,973,080
13.4
PRIMECAP Odyssey Stock Fund
Fund S000005539 · Registered fund · Jul 31, 2026
PRIMECAP Odyssey Funds, not summed
693,280
13.5
PRIMECAP Odyssey Aggressive Growth Fund
Fund S000005541 · Registered fund · Jul 31, 2026
PRIMECAP Odyssey Funds, not summed
627,790
14
GOLDMAN SACHS GROUP INC
13F CIK 886982 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
20,065,542
14.1
Goldman Sachs ActiveBeta(R) U.S. Large Cap Equity ETF
Fund S000048295 · Registered fund · May 31, 2026
Goldman Sachs ETF Trust, not summed
336,190
14.2
Goldman Sachs Nasdaq-100 Premium Income ETF
Fund S000081510 · Registered fund · Jun 30, 2026
Goldman Sachs ETF Trust, not summed
293,853
14.3
Goldman Sachs S&P 500 Premium Income ETF
Fund S000081511 · Registered fund · Jun 30, 2026
Goldman Sachs ETF Trust, not summed
96,161
14.4
Goldman Sachs Technology Opportunities Fund
Fund S000009339 · Registered fund · Nov 30, 2025
Goldman Sachs Trust, not summed
89,730
14.5
Goldman Sachs Large Cap Growth Insights Fund
Fund S000009328 · Registered fund · Jul 31, 2026
Goldman Sachs Trust, not summed
84,144
15
NORGES BANK
13F CIK 1374170 · Non-US institution · Jun 30, 2026
carried, not yet filed for the newest quarter
19,565,355
16
PRICE T ROWE ASSOCIATES INC /MD/
13F CIK 80255 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
17,577,190
16.1
T. Rowe Price Dividend Growth Fund, Inc.
Fund S000002075 · Registered fund · Jun 30, 2026
T. ROWE PRICE DIVIDEND GROWTH FUND, INC., not summed
2,084,987
16.2
T. Rowe Price Science & Technology Fund, Inc.
Fund S000002119 · Registered fund · Jun 30, 2026
T. ROWE PRICE SCIENCE & TECHNOLOGY FUND, INC., not summed
1,435,600
16.3
T. Rowe Price Growth Stock Fund, Inc.
Fund S000002087 · Registered fund · Jun 30, 2026
T. ROWE PRICE GROWTH STOCK FUND, INC., not summed
1,306,850
16.4
T. Rowe Price All-Cap Opportunities Fund
Fund S000002104 · Registered fund · Jun 30, 2026
T. Rowe Price All-Cap Opportunities Fund, Inc., not summed
1,164,000
16.5
T. Rowe Price Equity Index 500 Fund
Fund S000002089 · Registered fund · Jun 30, 2026
T. ROWE PRICE INDEX TRUST, INC., not summed
803,213
17
MORGAN STANLEY
13F CIK 895421 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
17,114,793
17.1
Global Strategist Portfolio
Fund S000004124 · Registered fund · Jun 30, 2026
MORGAN STANLEY INSTITUTIONAL FUND TRUST, not summed
4,340
17.2
E*TRADE No Fee Large Cap Index Fund
Fund S000090720 · Registered fund · Jul 31, 2026
E Trade Trust, not summed
2,679
17.3
E*TRADE No Fee Total Market Index Fund
Fund S000090722 · Registered fund · Jul 31, 2026
E Trade Trust, not summed
1,959
17.4
Global Strategist Portfolio
Fund S000004181 · Registered fund · Jun 30, 2026
MORGAN STANLEY VARIABLE INSURANCE FUND INC., not summed
590
18
Washington Mutual Investors Fund
Fund S000009388 · Registered fund · Jul 31, 2026
Washington Mutual Investors Fund, not summed
16,442,927
19
VAN ECK ASSOCIATES CORP
13F CIK 869178 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
15,757,363
19.1
VanEck Semiconductor ETF
Fund S000034411 · Registered fund · Jun 30, 2026
VanEck ETF Trust, not summed
14,262,212
19.2
VanEck Robotics ETF
Fund S000079664 · Registered fund · Jun 30, 2026
VanEck ETF Trust, not summed
4,947
20
Growth Fund of America
Fund S000009228 · Registered fund · May 31, 2026
Growth Fund of America, not summed
15,432,430
21
NORTHERN TRUST CORP
13F CIK 73124 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
15,345,419
21.1
Stock Index Fund
Fund S000001247 · Registered fund · Jun 30, 2026
Northern Funds, not summed
388,557
21.2
FlexShares Quality Dividend Index Fund
Fund S000038873 · Registered fund · Jul 31, 2026
FlexShares Trust, not summed
199,812
21.3
FlexShares US Quality Large Cap Index Fund
Fund S000050614 · Registered fund · Jul 31, 2026
FlexShares Trust, not summed
59,881
21.4
FlexShares Quality Dividend Defensive Index Fund
Fund S000038875 · Registered fund · Jul 31, 2026
FlexShares Trust, not summed
50,485
21.5
FlexShares Morningstar US Market Factor Tilt Index Fund
Fund S000033312 · Registered fund · Jul 31, 2026
FlexShares Trust, not summed
29,388
22
WELLINGTON MANAGEMENT GROUP LLP
13F CIK 902219 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
14,821,622
22.1
VANGUARD DIVIDEND GROWTH FUND
Fund S000002920 · Registered fund · Jul 31, 2026
VANGUARD SPECIALIZED FUNDS, not summed
3,576,072
22.2
GROWTH PORTFOLIO
Fund S000004401 · Registered fund · Jun 30, 2026
VANGUARD VARIABLE INSURANCE FUNDS, not summed
75,447
22.3
VANGUARD ADVICE SELECT DIVIDEND GROWTH FUND
Fund S000074281 · Registered fund · Jul 31, 2026
VANGUARD WHITEHALL FUNDS, not summed
27,622
23
MASSACHUSETTS FINANCIAL SERVICES CO /MA/
13F CIK 912938 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
14,668,801
23.1
MFS Value Fund
Fund S000000769 · Registered fund · May 31, 2026
MFS SERIES TRUST I, not summed
6,567,820
23.2
MFS Growth Fund
Fund S000002419 · Registered fund · May 31, 2026
MFS Series Trust II, not summed
2,689,270
23.3
MFS Research Fund
Fund S000002438 · Registered fund · Jun 30, 2026
MFS Series Trust V, not summed
591,789
23.4
Massachusetts Investors Trust
Fund S000000696 · Registered fund · Jun 30, 2026
MASSACHUSETTS INVESTORS TRUST, not summed
469,315
23.5
MFS Core Equity Fund
Fund S000000763 · Registered fund · May 31, 2026
MFS SERIES TRUST I, not summed
328,630
24
STATE FARM MUTUAL AUTOMOBILE INSURANCE CO
13F CIK 315032 · Insurance company · Jun 30, 2026
carried, not yet filed for the newest quarter
13,968,900
25
VANGUARD GROWTH INDEX FUND
Fund S000002842 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
13,863,256
26
BANK OF AMERICA CORP /DE/
13F CIK 70858 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
13,372,400
27
American Funds Fundamental Investors
Fund S000009227 · Registered fund · Jun 30, 2026
American Funds Fundamental Investors, not summed
12,908,730
28
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
13F CIK 861177 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
11,656,605
28.1
UBS U.S. Allocation Fund
Fund S000002487 · Registered fund · May 31, 2026
UBS INVESTMENT TRUST, not summed
960
28.2
UBS GLOBAL ALLOCATION FUND
Fund S000002979 · Registered fund · Jun 30, 2026
UBS FUNDS, not summed
390
28.3
PACE Alternative Strategies Investments
Fund S000006035 · Registered fund · Jul 31, 2026
PACE SELECT ADVISORS TRUST, not summed
70
29
Jupiter Topco LLC
13F CIK 2146052 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
11,157,974
29.1
Janus Henderson VIT Balanced Portfolio
Fund S000010394 · Registered fund · Jun 30, 2026
Janus Aspen Series, not summed
495,411
29.2
Janus Henderson VIT Global Technology and Innovation Portfolio
Fund S000010408 · Registered fund · Jun 30, 2026
Janus Aspen Series, not summed
265,858
29.3
Janus Henderson VIT Enterprise Portfolio
Fund S000010396 · Registered fund · Jun 30, 2026
Janus Aspen Series, not summed
146,648
29.4
Janus Henderson VIT Research Portfolio
Fund S000010395 · Registered fund · Jun 30, 2026
Janus Aspen Series, not summed
60,844
29.5
Janus Henderson Adaptive Risk Managed U.S. Equity Fund
Fund S000025898 · Registered fund · Jun 30, 2026
Janus Investment Fund, not summed
53,130
30
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
13F CIK 884546 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
10,416,170
30.1
Schwab S&P 500 Index Fund
Fund S000005911 · Registered fund · Jul 31, 2026
SCHWAB CAPITAL TRUST, not summed
2,917,675
30.2
Schwab U.S. Large-Cap Growth ETF
Fund S000026633 · Registered fund · May 31, 2026
SCHWAB STRATEGIC TRUST, not summed
2,799,490
30.3
Schwab U.S. Large-Cap ETF
Fund S000026632 · Registered fund · May 31, 2026
SCHWAB STRATEGIC TRUST, not summed
1,390,260
30.4
Schwab Total Stock Market Index Fund
Fund S000005913 · Registered fund · Jul 31, 2026
SCHWAB CAPITAL TRUST, not summed
792,452
30.5
Schwab U.S. Broad Market ETF
Fund S000026631 · Registered fund · May 31, 2026
SCHWAB STRATEGIC TRUST, not summed
776,060
31
Legal & General Group Plc
13F CIK 764068 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
10,026,567
32
Capital Research Global Investors
13F CIK 1422848 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
9,747,977
33
Amundi
13F CIK 1330387 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
9,365,854
34
VANGUARD INFORMATION TECHNOLOGY INDEX FUND
Fund S000004452 · Registered fund · May 31, 2026
VANGUARD WORLD FUND, not summed
8,948,860
35
American Balanced Fund
Fund S000008801 · Registered fund · Jun 30, 2026
American Balanced Fund, not summed
8,655,968
36
Bank of New York Mellon Corp
13F CIK 1390777 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
8,360,447
36.1
BNY Mellon US Large Cap Core Equity ETF
Fund S000067260 · Registered fund · Jul 31, 2026
BNY Mellon ETF Trust, not summed
111,089
37
UHLMANN PRICE SECURITIES, LLC
13F CIK 1035344 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
7,865,552
38
VANGUARD FIDUCIARY TRUST CO
13F CIK 933478 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
7,507,104
39
ALLIANCEBERNSTEIN L.P.
13F CIK 1109448 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
7,470,622
39.1
AB LARGE CAP GROWTH FUND INC
Fund S000010251 · Registered fund · Jun 30, 2026
AB LARGE CAP GROWTH FUND INC, not summed
1,299,180
39.2
AB Disruptors ETF
Fund S000079470 · Registered fund · May 31, 2026
AB Active ETFs, Inc., not summed
140,590
39.3
AB EQUITY INCOME FUND INC
Fund S000010125 · Registered fund · May 31, 2026
AB EQUITY INCOME FUND INC, not summed
122,560
39.4
AB Large Cap Growth Portfolio
Fund S000010432 · Registered fund · Jun 30, 2026
AB VARIABLE PRODUCTS SERIES FUND, INC., not summed
46,800
39.5
AB Tax-Managed Wealth Appreciation Strategy
Fund S000010515 · Registered fund · Jun 30, 2026
AB PORTFOLIOS, not summed
10,828
40
VANGUARD DIVIDEND APPRECIATION INDEX FUND
Fund S000011322 · Registered fund · Jul 31, 2026
VANGUARD SPECIALIZED FUNDS, not summed
7,390,866
41
AMERIPRISE FINANCIAL INC
13F CIK 820027 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
7,205,987
41.1
Columbia Dividend Income Fund
Fund S000012079 · Registered fund · May 31, 2026
COLUMBIA FUNDS SERIES TRUST I, not summed
4,074,090
41.2
Multi-Manager Value Strategies Fund
Fund S000036208 · Registered fund · May 31, 2026
Columbia Funds Series Trust II, not summed
146,800
41.3
Columbia Research Enhanced Core ETF
Fund S000066076 · Registered fund · Jul 31, 2026
Columbia ETF Trust I, not summed
141,112
41.4
Columbia Disciplined Core Fund
Fund S000031356 · Registered fund · Jul 31, 2026
Columbia Funds Series Trust II, not summed
92,209
41.5
Columbia Variable Portfolio - Disciplined Core Fund
Fund S000019844 · Registered fund · Jun 30, 2026
Columbia Funds Variable Series Trust II, not summed
69,158
42
VANGUARD INSTITUTIONAL INDEX FUND
Fund S000002853 · Registered fund · Jun 30, 2026
VANGUARD INSTITUTIONAL INDEX FUNDS, not summed
7,091,402
43
New Perspective Fund
Fund S000009613 · Registered fund · Jun 30, 2026
New Perspective Fund, not summed
7,012,990
44
DIMENSIONAL FUND ADVISORS LP
13F CIK 354204 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
7,008,040
44.1
Dimensional US High Profitability ETF
Fund S000075148 · Registered fund · Jul 31, 2026
Dimensional ETF Trust, not summed
951,016
44.2
Dimensional U.S. Core Equity 2 ETF
Fund S000070903 · Registered fund · Jul 31, 2026
Dimensional ETF Trust, not summed
698,023
44.3
U.S. CORE EQUITY 1 PORTFOLIO
Fund S000000979 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
657,980
44.4
U.S. CORE EQUITY 2 PORTFOLIO
Fund S000000980 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
596,680
44.5
U.S. High Relative Profitability Portfolio
Fund S000057237 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
458,463
45
JPMORGAN CHASE & CO
13F CIK 19617 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
6,185,265
46
BARCLAYS PLC
13F CIK 312069 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
6,017,932
47
California Public Employees Retirement System
13F CIK 919079 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
5,891,593
48
Assenagon Asset Management S.A.
13F CIK 1546007 · Unknown · Sep 30, 2026
5,614,990
49
Swedbank AB
13F CIK 946431 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
5,509,989
50
ROYAL BANK OF CANADA
13F CIK 1000275 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
5,468,585

285 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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Key facts CIK 319201 CUSIP 482480100 13F (30d) 556 filings 536 filers Visit website Investor relations