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Security record · archived quarter

KLAC

KLA Corporation · Technology · Semiconductors

163.55 +1.1% mkt cap $213.43B quote delayed (FMP) · as of Oct 21 18:08 UTC · separate from filing data below

Q3 2026 Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024
178Tracked holders
+2Δ holders
95.04MShares held
$139.76BReported value
+6New positions
−5Exits
Stable Conviction score 37/100 How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth +1.1% · share flow -2.0% · net new positions +0.6% · formula
Ownership fragmentation: more holders, smaller aggregate stake

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q3 2026 4 0 6.16M $1.20B n/a −1
Q2 2026 182 +8 954.19M $296.26B +11 −4
Q1 2026 178 +2 95.04M $139.76B +6 −5
Q4 2025 175 +1 104.27M $125.14B +2 n/a
Q3 2025 23 0 54.36M $58.62B +1 −2
Q2 2025 21 +1 49.40M $44.23B +2 −1
Q1 2025 17 0 20.78M $14.12B +1 −1
Q4 2024 17 -1 21.11M $13.30B n/a −1
Q3 2024 17 +2 16.35M $12.66B +2 n/a
Q2 2024 15 n/a 17.09M $14.08B n/a n/a
Holder count
Who holds it · Q1 2026
#ManagerSharesΔ sharesValueTheir weightHeld
1 BlackRock ✦ (passive) 12.60M +1.7% $18.55B 0.3% ▲ Add 4 SEC ↗ ×23
2 Vanguard Capital Management Llc 8.52M n/a $12.54B 0.3% n/c 1 SEC ↗
3 State Street Global Advisors ✦ (passive) 6.15M -1.1% $9.06B 0.3% ▼ Trim 6 SEC ↗
4 Invesco Ltd. 4.41M -2.8% $6.50B 0.6% ▼ Trim 2 SEC ↗ ×22
5 Fidelity (FMR) ✦ 4.40M +73.0% $6.48B 0.3% ▲ Add 4 SEC ↗ ×5
6 Capital World Investors ✦ 4.08M +11.9% $6.01B 0.8% ▲ Add 5 SEC ↗
7 Geode Capital Management ✦ (passive) 3.67M +4.6% $5.40B 0.3% ▲ Add 8 SEC ↗ ×2
8 Capital International Investors 2.73M -50.0% $4.01B 0.9% ▼ Trim 2 SEC ↗
9 PRIMECAP Management ✦ 2.44M -15.2% $3.59B 2.8% ▼ Trim 8 SEC ↗
10 Goldman Sachs Group ✦ 1.82M +28.4% $2.68B 0.4% ▲ Add 3 SEC ↗ ×7
11 Morgan Stanley ✦ 1.77M +2.3% $2.61B 0.2% ▲ Add 3 SEC ↗ ×21
12 T. Rowe Price ✦ 1.68M -37.9% $2.47B 0.3% ▼ Trim 8 SEC ↗ ×2
13 Massachusetts Financial Services Co… 1.64M -5.7% $2.44B 0.8% ▼ Trim 2 SEC ↗ ×7
14 Northern Trust Corp 1.57M -1.9% $2.31B 0.3% ▼ Trim 2 SEC ↗ ×10
15 Wellington Management ✦ 1.44M +228.8% $2.12B 0.4% ▲ Add 8 SEC ↗ ×8
16 State Farm Mutual Automobile… 1.40M -1.2% $2.07B 1.6% ▼ Trim 2 SEC ↗ ×2
17 Bank Of America Corp /De/ 1.31M -12.6% $1.92B 0.1% ▼ Trim 2 SEC ↗ ×8
18 Janus Henderson Group Plc 1.24M -8.3% $1.83B 0.9% ▼ Trim 2 SEC ↗ ×7
19 UBS AM, a distinct business unit of… 1.11M +14.1% $1.63B 0.3% ▲ Add 2 SEC ↗ ×13
20 Amundi 1.10M +37.0% $1.61B 0.4% ▲ Add 2 SEC ↗ ×9
21 Legal & General Group Plc 1.03M -0.5% $1.52B 0.4% ▼ Trim 2 SEC ↗ ×3
22 Charles Schwab Investment… 987.58K +3.1% $1.45B 0.2% ▲ Add 2 SEC ↗
23 Capital Research Global Investors 976.44K +408.7% $1.44B 0.2% ▲ Add 2 SEC ↗
24 Bank of New York Mellon Corp 888.39K -9.4% $1.31B 0.2% ▼ Trim 2 SEC ↗ ×19
25 Ameriprise Financial Inc 886.74K -3.6% $1.31B 0.3% ▼ Trim 2 SEC ↗ ×8
26 Arrowstreet Capital ✦ 791.28K +2.2% $1.17B 0.6% ▲ Add 4 SEC ↗
27 Pictet Asset Management Holding SA 721.94K -18.7% $1.06B 1.1% ▼ Trim 2 SEC ↗
28 Dimensional Fund Advisors Lp 716.14K +0.1% $1.05B 0.2% ▲ Add 2 SEC ↗ ×5
29 Swedbank AB 637.81K -16.5% $939.11M 1.0% ▼ Trim 2 SEC ↗ ×3
30 California Public Employees… 594.64K -2.2% $875.55M 0.5% ▼ Trim 2 SEC ↗
31 JPMorgan Chase ✦ 630.18K +29.6% $871.28M 0.1% ▲ Add 3 SEC ↗ ×19
32 Franklin Resources Inc 582.06K -14.0% $857.03M 0.2% ▼ Trim 2 SEC ↗ ×11
33 Alkeon Capital Management Llc 580.91K -18.2% $855.35M 3.9% ▼ Trim 2 SEC ↗ ×2
34 First Trust Advisors Lp 565.85K -13.5% $833.16M 0.6% ▼ Trim 2 SEC ↗
35 Barclays Plc 553.22K -19.4% $814.56M 0.3% ▼ Trim 2 SEC ↗ ×6
36 UBS Group AG 551.71K +2.5% $812.34M 0.1% ▲ Add 2 SEC ↗ ×6
37 Parnassus Investments, Llc 538.36K -13.7% $792.69M 2.3% ▼ Trim 2 SEC ↗
38 Royal Bank Of Canada 528.52K -3.6% $778.20M 0.1% ▼ Trim 2 SEC ↗ ×11
39 Deutsche Bank Ag\ 465.01K +9.1% $684.69M 0.2% ▲ Add 2 SEC ↗ ×14
40 Grantham, Mayo, Van Otterloo & Co.… 461.20K -9.3% $679.08M 1.7% ▼ Trim 2 SEC ↗
41 Schroder Investment Management Group 428.58K n/a $631.05M 0.5% n/c 1 SEC ↗ ×6
42 Citigroup Inc 388.26K +2.6% $571.67M 0.4% ▲ Add 2 SEC ↗ ×3
43 Swiss National Bank 385.60K +6.6% $567.76M 0.3% ▲ Add 2 SEC ↗
44 Jennison Associates Llc 384.46K New $566.08M 0.4% New 1 SEC ↗ ×2
45 Victory Capital Management Inc 380.56K -31.9% $560.35M 0.4% ▼ Trim 2 SEC ↗
46 Td Asset Management Inc 373.09K -9.9% $549.34M 0.4% ▼ Trim 2 SEC ↗ ×2
47 National Pension Service 363.70K -0.1% $535.52M 0.4% ▼ Trim 2 SEC ↗
48 Hsbc Holdings Plc 363.77K -53.2% $534.57M 0.3% ▼ Trim 2 SEC ↗ ×10
49 Nuveen, LLC 354.75K +6.1% $522.34M 0.1% ▲ Add 2 SEC ↗ ×3
50 Alliancebernstein L.P. 419.44K +66.1% $509.65M 0.2% ▲ Add 2 SEC ↗
51 Wells Fargo & Company/Mn 342.78K +0.6% $504.72M 0.1% ▲ Add 2 SEC ↗ ×6
52 Sumitomo Mitsui Trust Group, Inc. 315.86K -3.0% $465.08M 0.3% ▼ Trim 2 SEC ↗
53 Mitsubishi UFJ Asset Management… 312.51K +6.4% $460.14M 0.3% ▲ Add 2 SEC ↗
54 Manufacturers Life Insurance… 307.34K -22.9% $452.51M 0.4% ▼ Trim 2 SEC ↗
55 Robeco Institutional Asset… 303.51K +1.8% $446.90M 0.6% ▲ Add 2 SEC ↗
56 Bnp Paribas Financial Markets 293.35K -33.1% $431.93M 0.3% ▼ Trim 2 SEC ↗
57 Lazard Asset Management Llc 292.53K +13.6% $430.73M 0.7% ▲ Add 2 SEC ↗ ×2
58 American Century Companies Inc 274.23K -9.3% $403.77M 0.2% ▼ Trim 2 SEC ↗
59 Envestnet Asset Management Inc 268.60K -3.4% $395.48M 0.1% ▼ Trim 2 SEC ↗
60 Rhumbline Advisers 251.00K -1.8% $369.57M 0.3% ▼ Trim 2 SEC ↗
61 Truist Financial Corp 224.17K -2.3% $330.07M 0.4% ▼ Trim 2 SEC ↗ ×3
62 Raymond James Financial Inc 218.71K -1.2% $321.46M 0.1% ▼ Trim 2 SEC ↗ ×6
63 Healthcare Of Ontario Pension Plan… 211.61K +313.8% $311.58M 0.5% ▲ Add 2 SEC ↗
64 ProShare Advisors LLC 206.27K -19.8% $303.71M 0.5% ▼ Trim 2 SEC ↗
65 Nomura Asset Management Co Ltd 203.80K +5.3% $300.08M 0.8% ▲ Add 2 SEC ↗ ×3
66 California State Teachers… 200.86K -2.5% $295.75M 0.3% ▼ Trim 2 SEC ↗
67 1832 Asset Management L.P. 198.46K +88.3% $292.21M 0.4% ▲ Add 2 SEC ↗
68 Principal Financial Group Inc 196.46K -7.7% $289.27M 0.2% ▼ Trim 2 SEC ↗ ×2
69 BNP Paribas Asset Management… 195.63K +36.1% $287.86M 0.3% ▲ Add 2 SEC ↗ ×5
70 Bank Of Montreal /Can/ 179.50K -13.0% $264.29M 0.1% ▼ Trim 2 SEC ↗ ×9
71 Allianz Asset Management GmbH 162.55K -5.3% $239.34M 0.3% ▼ Trim 2 SEC ↗ ×6
72 Canada Pension Plan Investment Board 161.69K +89.3% $238.08M 0.2% ▲ Add 2 SEC ↗
73 Voya Investment Management Llc 158.33K +26.8% $233.12M 0.3% ▲ Add 2 SEC ↗ ×2
74 New York State Common Retirement… 158.07K +0.1% $232.75M 0.3% ▲ Add 2 SEC ↗
75 Assenagon Asset Management S.A. 155.02K -43.7% $228.26M 0.4% ▼ Trim 2 SEC ↗
76 Mirae Asset Global Investments Co.… 150.40K -1.8% $221.45M 0.6% ▼ Trim 2 SEC ↗ ×2
77 Nordea Investment Management Ab 152.11K -0.7% $214.97M 0.2% ▼ Trim 2 SEC ↗ ×2
78 AQR Capital Management ✦ 147.14K +0.5% $210.37M 0.1% ▲ Add 8 SEC ↗ ×8
79 National Bank Of Canada /Fi/ 141.26K -7.0% $207.99M 0.2% ▼ Trim 2 SEC ↗ ×5
80 LPL Financial LLC 128.77K -0.1% $189.60M 0.1% ▼ Trim 2 SEC ↗
81 Focus Partners Wealth 128.24K +3.1% $189.40M 0.2% ▲ Add 2 SEC ↗
82 Bank Julius Baer & Co. Ltd, Zurich 129.69K +476.2% $188.65M 0.6% ▲ Add 2 SEC ↗
83 Russell Investments Group, Ltd. 128.60K +40.7% $184.89M 0.2% ▲ Add 2 SEC ↗ ×20
84 Universal- Beteiligungs- und… 125.53K +7.3% $184.25M 0.3% ▲ Add 2 SEC ↗
85 Loomis Sayles & Co L P 124.78K -9.7% $183.73M 0.2% ▼ Trim 2 SEC ↗
86 Mariner, LLC 124.77K -18.6% $183.58M 0.2% ▼ Trim 2 SEC ↗ ×3
87 Wealth Enhancement Advisory… 123.17K +321.4% $183.37M 0.4% ▲ Add 2 SEC ↗
88 Aberdeen Group plc 123.78K +2.6% $182.26M 0.3% ▲ Add 2 SEC ↗ ×2
89 Jones Financial Companies Lllp 121.58K +2132.1% $175.47M 0.1% ▲ Add 2 SEC ↗ ×2
90 Assetmark, Inc 117.28K +0.1% $172.68M 0.4% ▲ Add 2 SEC ↗
91 Danske Bank A/S 117.12K -10.3% $172.45M 0.4% ▼ Trim 2 SEC ↗ ×3
92 Allspring Global Investments… 113.32K +59.0% $172.23M 0.3% ▲ Add 2 SEC ↗ ×3
93 State Board Of Administration Of… 115.19K -2.6% $169.60M 0.3% ▼ Trim 2 SEC ↗
94 Aviva Plc 114.46K +2.9% $168.53M 0.3% ▲ Add 2 SEC ↗
95 Tidal Investments LLC 110.39K -6.7% $162.55M 0.5% ▼ Trim 2 SEC ↗ ×4
96 Zurcher Kantonalbank (Zurich… 108.82K +20.3% $160.23M 0.3% ▲ Add 2 SEC ↗
97 Bridgewater Associates ✦ 108.67K +38.7% $160.01M 0.7% ▲ Add 8 SEC ↗
98 CIBC Bancorp USA Inc. 100.37K n/a $147.79M 0.2% n/c 1 SEC ↗ ×3
99 Cerity Partners LLC 100.27K -1.6% $147.64M 0.2% ▼ Trim 2 SEC ↗ ×3
100 MIRAE ASSET GLOBAL ETFS HOLDINGS… 100.74K +1.8% $147.43M 0.2% ▲ Add 2 SEC ↗ ×3

“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.

New buyers

Jennison Associates Llc $566.08M 0.4%

Exited

Norges Bank $2.99B was 0.3%
Holocene Advisors, LP $147.02M was 0.3%
Tudor Investment Corp Et Al $19.44M was 0.1%
Renaissance Technologies $19.04M was 0.0%
Ninety One UK Ltd $5.97M was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1 holders, 7.00K shares, $10,306 reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.

Insider transactions

Open-market purchases (P)

No open-market insider purchases in our coverage window.

Open-market sales (S)

Sep 15 WALLACE RICHARD P

Officer · 72.02K sh · $12.38M

Aug 13 Lorig Brian

Officer · 59.59K sh · $12.40M

Aug 12 Higgins Bren D.

Officer · 31.50K sh · $6.61M

Aug 11 Khan Ahmad A.

Officer · 33.18K sh · $6.60M

Aug 11 WALLACE RICHARD P

Officer · 87.57K sh · $17.42M

Aug 10 Kirloskar Virendra A

Officer · 529 sh · $108,212

Aug 10 Wilkinson Mary Beth

Officer · 1.66K sh · $339,774

Aug 07 Kirloskar Virendra A

Officer · 2.40K sh · $475,156

Aug 07 Wilkinson Mary Beth

Officer · 21.83K sh · $4.31M

Awards, exercises and tax withholding are never counted as buys or sales here. Methodology

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q1 2026 · Methodology · Get this via the API