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Super Investors PineStone Asset Management Inc.
PA

PineStone Asset Management Inc.

Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.

Portfolio value
$15.4B
Positions
43
Quarter ended
September 30, 2026
Filed
October 16, 2026

Reported portfolio value by quarter (16 quarters reported)

$16.2B $533M
Q4 22 Q4 23 Q4 24 Q4 25 Q3 26

$533M in Q4 2022 → $15.4B now. Hover for any quarter.

Holdings

As reported for the quarter ended September 30, 2026. Activity is the change in share count since the prior quarter's filing.

Holding % of portfolio Activity Shares Value
TS Taiwan Semiconductor Manufac 13.8% Trimmed 6.6% 4,631,892 $2.11B
Alphabet Inc 9.6% Trimmed 6.7% 4,300,481 $1.48B
Microsoft Corp 8.1% Trimmed 5.8% 2,437,447 $1.25B
M Moodys Corp 6.6% Trimmed 2.8% 2,219,616 $1.01B
Mastercard Incorporated 6.4% Trimmed 2.4% 1,788,772 $986M
Amazon Com Inc 4.7% Added 4.7% 2,909,610 $725M
Cme Group Inc 4.5% Trimmed 4.0% 2,610,147 $684M
Autozone Inc 4.4% Trimmed 2.9% 237,220 $671M
Sherwin Williams Co 3.2% Trimmed 2.5% 1,524,908 $493M
TC Tjx Cos Inc New 3.2% Trimmed 2.6% 3,658,345 $484M
Msci Inc 3.1% Trimmed 5.6% 891,110 $480M
Mettler Toledo International 3.1% Trimmed 2.7% 317,302 $479M
Kla Corp 3.1% Added 11% 2,418,400 $471M
Johnson & Johnson 2.8% Trimmed 5.6% 1,636,744 $433M
Linde PLC 2.5% Added 5.3% 810,807 $385M
Analog Devices Inc 2.3% Trimmed 0.6% 878,833 $349M
Carrier Global Corporation 2.2% Trimmed 3.2% 6,128,808 $336M
Unitedhealth Group Inc 2.0% Added 2.6% 828,322 $304M
Pepsico Inc 1.7% Trimmed 3.3% 2,111,258 $268M
Otis Worldwide Corp 1.7% Trimmed 5.7% 4,044,954 $260M
S&P Global Inc 1.6% Trimmed 4.2% 633,265 $250M
Graco Inc 1.5% Trimmed 3.5% 3,074,289 $236M
CN Canadian Natl Ry Co 1.5% Trimmed 5.9% 1,914,655 $228M
Aon PLC 1.3% Trimmed 8.0% 735,173 $204M
HW Hilton Worldwide Hldgs Inc 1.3% Trimmed 8.0% 607,594 $193M
Copart Inc 1.1% Trimmed 24% 6,025,813 $164M
Broadcom Inc 0.8% New 361,120 $127M
Colgate Palmolive Co 0.8% Trimmed 6.4% 1,368,699 $117M
Hdfc Bank Ltd 0.7% Added 11% 4,878,732 $109M
LC Lowes Cos Inc 0.4% Trimmed 60% 306,642 $56.5M
Federal Signal Corp 0.0% Trimmed 3.8% 15,386 $1.7M
Houlihan Lokey Inc 0.0% Added 16% 10,194 $1.29M
HH Hayward Hldgs Inc 0.0% Added 17% 76,868 $941K
Jbt Marel Corporation 0.0% Added 7.3% 8,829 $932K
HJ Henry Jack & Assoc Inc 0.0% Unchanged 6,500 $931K
MH Medpace Hldgs Inc 0.0% Trimmed 16% 1,480 $924K
SG Stevanato Group S P A 0.0% Added 8.4% 41,335 $867K
Interparfums Inc 0.0% Trimmed 22% 7,601 $843K
Exponent Inc 0.0% Unchanged 11,794 $772K
Donaldson Inc 0.0% Unchanged 8,328 $725K
Wd 40 Co 0.0% Trimmed 12% 3,039 $614K
Trex Inc 0.0% Trimmed 6.6% 11,269 $491K
SM Simpson Mfg Inc 0.0% Trimmed 10.0% 1,810 $309K

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.

Q3 2026

quarter ended September 30, 2026 · filed October 16, 2026

Company Action Shares changed Value of change % of portfolio
TS Taiwan Semiconductor Manufac Trimmed −328,102 −$150M 13.8%
Broadcom Inc New +361,120 +$127M 0.8%
Alphabet Inc Trimmed −307,340 −$106M 9.6%
LC Lowes Cos Inc Trimmed −464,300 −$85.6M 0.4%
Microsoft Corp Trimmed −149,240 −$76.5M 8.1%
Copart Inc Trimmed −1,887,894 −$51.5M 1.1%
Kla Corp Added +248,700 +$48.5M 3.1%
Amazon Com Inc Added +130,810 +$32.6M 4.7%
M Moodys Corp Trimmed −64,345 −$29.2M 6.6%
Cme Group Inc Trimmed −109,200 −$28.6M 4.5%

Showing the 10 largest of 42 changes.

Q2 2026

quarter ended June 30, 2026 · filed July 13, 2026

Company Action Shares changed Value of change % of portfolio
Kla Corp Added +2,062,660 +$622M 4.0%
Linde PLC New +769,783 +$399M 2.5%
Amazon Com Inc Added +1,265,600 +$302M 4.1%
Aon PLC New +799,293 +$265M 1.6%
CN Canadian Natl Ry Co New +2,034,355 +$243M 1.5%
Alphabet Inc Trimmed −566,974 −$203M 10.2%
TS Taiwan Semiconductor Manufac Trimmed −328,485 −$157M 14.6%
Microsoft Corp Trimmed −279,496 −$104M 6.0%
Sunbelt Rentals Holdings Inc Exited −1,472,137 −$95.8M —
Nike Inc Exited −1,760,835 −$93M —

Showing the 10 largest of 48 changes.

Q1 2026

quarter ended March 31, 2026 · filed May 01, 2026

Company Action Shares changed Value of change % of portfolio
Oracle Corp Exited −1,800,309 −$351M —
TS Taiwan Semiconductor Manufac Trimmed −958,066 −$324M 12.6%
Alphabet Inc Trimmed −572,259 −$165M 10.5%
Kla Corp New +107,040 +$158M 1.1%
Hdfc Bank Ltd Trimmed −4,533,342 −$113M 0.7%
Sunbelt Rentals Holdings Inc New +1,472,137 +$95.8M 0.7%
Amazon Com Inc Added +446,600 +$93M 2.2%
Johnson & Johnson Trimmed −278,997 −$68.2M 3.1%
Mastercard Incorporated Added +113,250 +$56.6M 6.4%
TC Tjx Cos Inc New Trimmed −317,984 −$50.8M 4.4%

Showing the 10 largest of 45 changes.

Q4 2025

quarter ended December 31, 2025 · filed January 15, 2026

Company Action Shares changed Value of change % of portfolio
Oracle Corp Trimmed −1,629,062 −$318M 2.2%
Amazon Com Inc New +1,066,600 +$246M 1.5%
Alphabet Inc Trimmed −651,873 −$204M 11.2%
Carrier Global Corporation Added +1,837,985 +$97.1M 2.3%
TS Taiwan Semiconductor Mfg Ltd Trimmed −299,234 −$90.9M 11.8%
Adobe Inc Exited −200,464 −$70.7M —
Mastercard Incorporated Added +111,501 +$63.7M 6.0%
M Moodys Corp Added +111,725 +$57.1M 7.5%
Copart Inc Added +794,502 +$31.1M 2.1%
Sherwin Williams Co Added +73,135 +$23.7M 3.5%

Showing the 10 largest of 38 changes.

Q3 2025

quarter ended September 30, 2025 · filed October 17, 2025

Company Action Shares changed Value of change % of portfolio
Hdfc Bank Ltd Added +4,089,267 +$140M 1.7%
TS Taiwan Semiconductor Mfg Ltd Trimmed −479,952 −$134M 11.4%
Microsoft Corp Trimmed −203,922 −$106M 9.4%
Alphabet Inc Trimmed −408,183 −$99.2M 9.7%
Autozone Inc Trimmed −16,388 −$70.3M 7.1%
Copart Inc Added +1,315,181 +$59.1M 2.2%
TC Tjx Cos Inc New Trimmed −351,826 −$50.9M 3.9%
Oracle Corp Trimmed −161,430 −$45.4M 6.0%
Adobe Inc Trimmed −126,750 −$44.7M 0.4%
Msci Inc Added +71,720 +$40.7M 3.4%

Showing the 10 largest of 36 changes.

Q2 2025

quarter ended June 30, 2025 · filed July 16, 2025

Company Action Shares changed Value of change % of portfolio
Oracle Corp Added +769,946 +$168M 5.1%
Mettler Toledo International Added +98,737 +$116M 2.5%
Copart Inc Added +2,310,067 +$113M 2.0%
M Moodys Corp Added +215,551 +$108M 7.5%
BD Becton Dickinson & Co Exited −403,744 −$92.5M —
Unitedhealth Group Inc Trimmed −293,673 −$91.6M 1.7%
Microsoft Corp Added +182,487 +$90.8M 10.0%
Mastercard Incorporated Added +120,347 +$67.6M 5.8%
HW Hilton Worldwide Hldgs Inc Added +238,492 +$63.5M 1.5%
Sherwin Williams Co Added +180,616 +$62M 3.7%

Showing the 10 largest of 42 changes.

Q1 2025

quarter ended March 31, 2025 · filed May 12, 2025

Company Action Shares changed Value of change % of portfolio
TS Taiwan Semiconductor Mfg Ltd Added +2,143,523 +$356M 8.5%
M Moodys Corp Added +558,138 +$260M 7.4%
Microsoft Corp Added +687,397 +$258M 8.3%
Alphabet Inc Added +1,606,898 +$248M 7.6%
Autozone Inc Added +57,662 +$220M 7.8%
Cme Group Inc Added +699,485 +$186M 4.7%
Mastercard Incorporated Added +299,040 +$164M 6.2%
Copart Inc Added +2,512,004 +$142M 1.8%
TC Tjx Cos Inc New Added +1,140,834 +$139M 4.2%
Unitedhealth Group Inc Added +257,154 +$135M 4.4%

Showing the 10 largest of 39 changes.

Q4 2024

quarter ended December 31, 2024 · filed January 30, 2025

Company Action Shares changed Value of change % of portfolio
Microsoft Corp Added +192,806 +$81.3M 8.9%
Pepsico Inc Added +395,075 +$60.1M 3.2%
Copart Inc Added +1,043,200 +$59.9M 0.9%
TS Taiwan Semiconductor Mfg Ltd Trimmed −301,438 −$59.5M 8.6%
Alphabet Inc Added +273,451 +$51.8M 8.7%
Msci Inc Added +84,354 +$50.6M 3.2%
Middleby Corp Trimmed −338,284 −$45.8M —
Autozone Inc Added +13,771 +$44.1M 6.4%
Cme Group Inc Added +159,718 +$37.1M 3.6%
Johnson & Johnson Added +225,489 +$32.6M 2.7%

Showing the 10 largest of 39 changes.

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