ONTO INNOVATION INC. - Common Stock (ONTO)

Historical Holders from Q1 2016 to Q4 2025

Type / Class
Equity / Common Stock
Symbol
ONTO on NYSE
Shares outstanding
48,923,126
Price per share
$157.86
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares as of 30 Sep 2025
47,391,919
Holdings value
$6,125,389,722
% of all portfolios
0.01%
Share change
-1,455,527
Value change
-$63,975,014
Average buys %
+0.01%
Average sells %
-0%
Number of holders
467
Price from insider filings
$154.01
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of ONTO INNOVATION INC. - Common Stock (ONTO) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
BlackRock, Inc. 10% -9.1% $651,150,176 -$71,224,384 5,039,082 -9.9% BlackRock, Inc. 30 Sep 2025
As of 30 Sep 2025, ONTO INNOVATION INC. - Common Stock (ONTO) has 467 institutional shareholders filing 13F forms. They hold 47,391,919 shares of 48,923,126 outstanding shares (97%) .

Top 25 institutional shareholders own 62% of the company.

Filer Ownership Nb Shares Share Change % Portfolio % Holdings Value
VANGUARD GROUP INC 12% 5,667,404 +5.5% 0.01% $732,341,944
BlackRock, Inc. 11% 5,213,300 -20% 0.01% $673,662,690
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 4.1% 1,981,761 +80% 0.66% $256,083,156
STATE STREET CORP 3% 1,475,218 -0.96% 0.01% $190,627,670
WELLINGTON MANAGEMENT GROUP LLP 2.9% 1,398,995 +1217% 0.03% $180,778,134
FRANKLIN RESOURCES INC 2.3% 1,114,501 +65% 0.04% $144,015,856
PARADIGM CAPITAL MANAGEMENT INC/NY 2.3% 1,112,839 0% 6.2% $143,801,056
GENEVA CAPITAL MANAGEMENT LLC 2.2% 1,084,447 +0.26% 2.4% $140,132,286
D. E. Shaw & Co., Inc. 2% 1,002,810 +0.89% 0.1% $129,583,109
Voya Investment Management LLC 1.8% 868,607 +4495% 0.11% $111,973,734
FMR LLC 1.7% 830,219 -40% 0.01% $107,280,873
MORGAN STANLEY 1.6% 790,443 +75% 0.01% $102,141,356
PRICE T ROWE ASSOCIATES INC /MD/ 1.6% 776,063 +49% 0.01% $100,284,000
GEODE CAPITAL MANAGEMENT, LLC 1.6% 775,216 -12% 0.01% $100,195,027
DIMENSIONAL FUND ADVISORS LP 1.4% 698,610 -10% 0.02% $90,275,902
Fisher Asset Management, LLC 1.3% 656,002 +22% 0.03% $84,768,576
UBS Group AG 1.3% 632,932 -36% 0.02% $81,787,474
MILLENNIUM MANAGEMENT LLC 1.2% 599,737 -17% 0.06% $77,498,015
ROYAL BANK OF CANADA 1.2% 567,089 +58% 0.01% $73,278,000
Thrivent Financial for Lutherans 1% 509,827 +73% 0.13% $65,880,000
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 1% 502,445 +42% 0.01% $64,925,943
Bank of New York Mellon Corp 1% 487,238 +4% 0.01% $62,960,890
WESTFIELD CAPITAL MANAGEMENT CO LP 0.97% 474,530 +35% 0.26% $61,318,767
NORTHERN TRUST CORP 0.95% 462,533 +8.4% 0.01% $59,768,515
Assenagon Asset Management S.A. 0.87% 427,989 +211% 0.08% $55,304,739

Institutional Holders of ONTO INNOVATION INC. - Common Stock (ONTO) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price Investors
2025 Q4 326,192 $52,374,935 -$39,518,543 $157.86 14
2025 Q3 47,391,919 $6,125,389,722 -$63,975,014 $129.22 467
2025 Q2 49,063,671 $4,952,535,424 +$177,223,318 $100.93 440
2025 Q1 46,390,949 $5,626,399,719 -$211,523,629 $121.34 464
2024 Q4 47,032,876 $7,845,523,878 -$10,847,703 $166.67 511
2024 Q3 46,555,465 $9,682,431,231 -$419,598,720 $207.56 516
2024 Q2 47,371,486 $10,403,224,959 -$70,493,066 $219.56 500
2024 Q1 47,696,819 $8,637,681,903 -$30,275,574 $181.08 421
2023 Q4 305,430 $46,700,426 +$12,254,044 $152.90 3
2023 Q3 47,264,786 $6,029,125,946 +$216,904,945 $127.52 353
2023 Q2 46,415,765 $5,405,988,295 -$48,900,685 $116.47 319
2023 Q1 46,429,537 $4,080,063,775 +$67,769,031 $87.88 289
2022 Q4 45,202,406 $3,078,935,407 -$45,996,916 $68.09 288
2022 Q3 45,453,547 $2,911,922,562 -$140,836,574 $64.05 275
2022 Q2 47,138,024 $3,287,610,021 +$57,413,440 $69.74 291
2022 Q1 45,036,131 $3,912,212,655 +$14,694,978 $86.89 295
2021 Q4 46,301,651 $4,686,337,766 +$5,894,026 $101.23 291
2021 Q3 46,097,487 $3,330,360,084 -$40,550,124 $72.25 265
2021 Q2 47,415,027 $3,462,443,713 +$47,095,491 $73.04 255
2021 Q1 46,931,025 $3,085,829,562 +$75,449,445 $65.71 241
2020 Q4 45,966,542 $2,185,780,568 +$28,990,309 $47.55 215
2020 Q3 44,578,530 $1,327,835,723 -$12,460,153 $29.78 185
2020 Q2 45,182,508 $1,539,470,420 -$14,742,108 $34.04 195
2020 Q1 46,038,615 $1,366,133,776 +$18,239,018 $29.67 181
2019 Q4 45,222,195 $1,652,466,809 +$1,649,937,013 $36.54 192
2019 Q3 21,959 $714,037 +$689,000 $32.62 5
2019 Q2 369 $12,808 $0 $34.71 1
2019 Q1 369 $11,395 $0 $30.88 1
2018 Q4 369 $10,085 $0 $27.33 1
2018 Q3 369 $13,845 $0 $37.52 1
2018 Q2 369 $13,066 $0 $35.41 1
2018 Q1 369 $9,926 $0 $26.90 1
2017 Q4 369 $9,195 $0 $24.92 1
2017 Q3 369 $10,627 $0 $28.80 1
2017 Q2 369 $9,332 $0 $25.29 1
2017 Q1 369 $11,240 $0 $30.46 1
2016 Q4 369 $9,247 $0 $25.06 1
2016 Q3 369 $8,243 $0 $22.34 1
2016 Q2 369 $7,672 $0 $20.79 1
2016 Q1 369 $5,845 $0 $15.84 1