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Super Investors SIERRA SUMMIT ADVISORS LLC
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SIERRA SUMMIT ADVISORS LLC

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

Portfolio value
$852M
Positions
174
Quarter ended
September 30, 2026
Filed
October 28, 2026

Reported portfolio value by quarter (12 quarters reported)

$895M $343M
Q4 23 Q3 24 Q2 25 Q1 26 Q3 26

$343M in Q4 2023 → $852M 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
Nvidia Corporation 6.2% Added 0.6% 230,976 $52.8M
Micron Technology Inc 4.4% Added 16% 35,581 $37.9M
Apple Inc 3.9% Trimmed 5.5% 100,714 $33.5M
Astera Labs Inc 3.9% Added 0.6% 93,172 $33.2M
Alphabet Inc 3.5% Added 0.1% 87,040 $29.9M
RM Robinhood Mkts Inc 3.1% Trimmed 3.8% 238,234 $26.8M
Marvell Technology Inc 3.1% Added 4.7% 101,267 $26.8M
LH Lumentum Hldgs Inc 3.1% Added 27% 27,528 $26.7M
EL Eli Lilly & Co 2.7% Added 0.1% 19,952 $23.1M
Meta Platforms Inc 2.3% Added 0.4% 26,910 $19.5M
Tesla Inc 2.3% Added 0.3% 54,387 $19.3M
Shopify Inc 2.2% Trimmed 14% 129,129 $19.1M
CH Crowdstrike Hldgs Inc 2.2% Added 2589% 70,192 $18.6M
Ge Vernova Inc 2.2% Added 2.2% 19,417 $18.5M
Arista Networks Inc 2.1% Trimmed 0.6% 88,783 $18.1M
Lam Research Corp 2.1% Added 1.6% 53,888 $17.7M
Amazon Com Inc 2.0% Trimmed 15% 69,833 $17.4M
CT Credo Technology Group Holdi 2.0% Added 1029% 85,584 $16.7M
Advanced Micro Devices Inc 1.9% Added 560% 26,197 $16M
Citigroup Inc 1.8% Trimmed 18% 121,413 $15.7M
Steel Dynamics Inc 1.8% Added 3.3% 67,730 $15M
Vertiv Holdings Co 1.7% Trimmed 0.7% 61,711 $14.9M
Teradyne Inc 1.7% Added 2.2% 36,453 $14.6M
QS Quanta Svcs Inc 1.6% Added 5.9% 21,729 $14M
Reddit Inc 1.6% Added 7.4% 97,093 $13.8M
Oracle Corp 1.6% Added 4533% 98,454 $13.5M
DW Disney Walt Co 1.6% Added 0.8% 127,422 $13.4M
Delta Air Lines Inc 1.5% New 154,358 $12.9M
Regeneron Pharmaceuticals 1.5% Added 13% 16,657 $12.6M
Freeport Mcmoran Inc 1.4% Added 1.1% 172,088 $12M
Cheniere Energy Inc 1.2% New 39,182 $10.5M
SE Space Exploration Techn Corp 0.7% Added 1.1% 36,852 $5.56M
Intuitive Surgical Inc 0.6% Added 0.3% 13,192 $5.36M
Abbvie Inc 0.5% Added 1.9% 17,799 $4.66M
Caterpillar Inc 0.5% Added 0.3% 5,671 $4.6M
Jpmorgan Chase & Co 0.5% Added 2.8% 13,216 $4.37M
Johnson & Johnson 0.5% Added 4.6% 16,230 $4.3M
IT Ishares Tr 0.5% Added 3.1% 73,411 $4.18M
CS Cisco Sys Inc 0.4% Added 2.7% 35,418 $3.81M
SS State Str SPDR S&P 500 ETF T 0.4% Trimmed 3.6% 4,887 $3.73M
Microchip Technology Inc. 0.4% Added 28% 45,949 $3.57M
Merck & Co Inc 0.4% Added 4.7% 22,955 $3.34M
Broadcom Inc 0.4% Added 2.3% 9,300 $3.27M
Cummins Inc 0.4% Added 3.6% 5,799 $3M
WC Williams Cos Inc 0.3% Added 27% 43,677 $2.97M
Starbucks Corp 0.3% Added 95% 31,251 $2.94M
JC Johnson Controls Internation 0.3% Added 3.3% 19,709 $2.93M
Archer Daniels Midland Co 0.3% Added 2.9% 36,102 $2.87M
IQ Invesco Qqq Tr 0.3% Trimmed 11% 3,789 $2.8M
BO Bank Of Amer Corp 0.3% Added 2.4% 50,462 $2.75M
Goldman Sachs Group Inc 0.3% Added 4.5% 2,990 $2.69M
Unitedhealth Group Inc 0.3% Added 31% 7,268 $2.67M
Wells Fargo & Co 0.3% Trimmed 0.1% 32,642 $2.61M
Analog Devices Inc 0.3% Added 2.3% 5,976 $2.37M
ZB Zions Bancorporation Natl As 0.3% Added 3.0% 36,792 $2.3M
Nucor Corp 0.3% Added 3.3% 9,795 $2.29M
Alphabet Inc 0.3% Added 0.8% 6,438 $2.19M
Gran Tierra Energy Inc 0.2% New 203,290 $2M
Nextera Energy Inc 0.2% Added 1.3% 25,981 $1.97M
Chubb Limited 0.2% Added 2.6% 6,023 $1.96M

Showing top 60 of 174 positions.

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 28, 2026

Company Action Shares changed Value of change % of portfolio
Everpure Inc Trimmed −168,595 −$22M 0.1%
CH Crowdstrike Hldgs Inc Added +67,582 +$17.9M 2.2%
Sofi Technologies Inc Exited −895,254 −$16.1M —
CT Credo Technology Group Holdi Added +78,003 +$15.2M 2.0%
Entegris Inc Exited −83,246 −$15M —
Advanced Micro Devices Inc Added +22,228 +$13.6M 1.9%
Synopsys Inc Exited −30,468 −$13.6M —
Oracle Corp Added +96,329 +$13.2M 1.6%
Delta Air Lines Inc New +154,358 +$12.9M 1.5%
Applovin Corp Exited −24,803 −$12.8M —

Showing the 10 largest of 217 changes.

Q2 2026

quarter ended June 30, 2026 · filed July 20, 2026

Company Action Shares changed Value of change % of portfolio
Sofi Technologies Inc New +895,254 +$16.1M 1.8%
Entegris Inc New +83,246 +$15M 1.7%
RC Rocket Cos Inc Exited −956,485 −$13.6M —
Deere & Co Trimmed −21,308 −$13.5M 0.1%
Everpure Inc Added +166,989 +$13.2M 1.5%
UA United Airls Hldgs Inc Exited −141,310 −$13M —
Emcor Group Inc Exited −16,264 −$12M —
Palantir Technologies Inc Exited −81,092 −$11.9M —
DW Disney Walt Co Added +121,664 +$11.7M 1.4%
Symbotic Inc New +259,079 +$11.6M 1.3%

Showing the 10 largest of 231 changes.

Q1 2026

quarter ended March 31, 2026 · filed April 27, 2026

Company Action Shares changed Value of change % of portfolio
LH Lumentum Hldgs Inc New +25,547 +$18M 2.6%
Chevron Corporation Added +74,885 +$15.5M 2.3%
Deere & Co New +23,252 +$13.1M 1.9%
Ge Vernova Inc Trimmed −14,027 −$12.2M 2.3%
Snowflake Inc Exited −55,473 −$12.2M —
Palantir Technologies Inc New +81,092 +$11.9M 1.7%
Spotify Technology S A Exited −18,620 −$10.8M —
NA Novo-nordisk A S Exited −208,905 −$10.6M —
Teradyne Inc New +34,350 +$10.2M 1.5%
First Solar Inc Trimmed −51,226 −$10.1M 0.2%

Showing the 10 largest of 219 changes.

Q4 2025

quarter ended December 31, 2025 · filed February 06, 2026

Company Action Shares changed Value of change % of portfolio
AG Alibaba Group Hldg Ltd Exited −83,825 −$15M —
Circle Internet Group Inc Exited −86,132 −$11.4M —
NA Novo-nordisk A S New +208,905 +$10.6M 1.6%
Steel Dynamics Inc Added +59,209 +$10M 1.6%
Cardinal Health Inc Exited −63,053 −$9.9M —
Booking Holdings Inc Exited −1,666 −$9M —
Netflix Inc Added +89,744 +$8.41M 1.4%
DG Dollar Gen Corp New New +56,918 +$7.56M 1.2%
Coinbase Global Inc Exited −20,302 −$6.85M —
Cheniere Energy Inc Exited −27,160 −$6.38M —

Showing the 10 largest of 203 changes.

Q3 2025

quarter ended September 30, 2025 · filed November 12, 2025

Company Action Shares changed Value of change % of portfolio
RC Rocket Cos Inc New +900,529 +$17.5M 2.7%
Palo Alto Networks Inc Trimmed −61,397 −$12.5M —
Circle Internet Group Inc New +86,132 +$11.4M 1.7%
Baidu Inc Exited −128,915 −$11.1M —
Reddit Inc Trimmed −47,734 −$11M 1.4%
Cardinal Health Inc New +63,053 +$9.9M 1.5%
CF Corebridge Finl Inc Exited −270,361 −$9.6M —
Applovin Corp New +11,585 +$8.32M 1.3%
Coinbase Global Inc New +20,302 +$6.85M 1.0%
Expand Energy Corporation New +61,326 +$6.52M 1.0%

Showing the 10 largest of 204 changes.

Q2 2025

quarter ended June 30, 2025 · filed August 12, 2025

Company Action Shares changed Value of change % of portfolio
Reddit Inc New +86,871 +$13.1M 2.3%
Spotify Technology S A New +16,994 +$13M 2.3%
Shopify Inc New +103,971 +$12M 2.1%
Baidu Inc New +128,915 +$11.1M 2.0%
Blackstone Inc Exited −78,813 −$11M —
First Solar Inc New +64,374 +$10.7M 1.9%
Sofi Technologies Inc Exited −835,380 −$9.72M —
Docusign Inc Exited −116,078 −$9.45M —
Boston Scientific Corp Trimmed −84,985 −$9.13M —
Doximity Inc Trimmed −146,199 −$8.97M 0.1%

Showing the 10 largest of 205 changes.

Q1 2025

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

Company Action Shares changed Value of change % of portfolio
Block Inc Exited −158,309 −$13.5M —
QS Quanta Svcs Inc Exited −39,671 −$12.5M —
Lam Research Corp Trimmed −158,982 −$11.6M 0.1%
IT Ishares Tr Trimmed −56,848 −$11.3M 0.1%
Corning Inc Trimmed −238,164 −$10.9M 0.3%
QS Quanta Svcs Inc New +40,883 +$10.4M 2.3%
Sofi Technologies Inc New +835,380 +$9.72M 2.1%
Docusign Inc New +116,078 +$9.45M 2.0%
Doximity Inc New +151,761 +$8.81M 1.9%
First Solar Inc Exited −49,285 −$8.69M —

Showing the 10 largest of 186 changes.

Q4 2024

quarter ended December 31, 2024 · filed February 13, 2025

Company Action Shares changed Value of change % of portfolio
Block Inc New +158,309 +$13.5M 2.7%
Marvell Technology Inc New +110,925 +$12.3M 2.5%
Corning Inc Added +246,769 +$11.7M 2.6%
Lam Research Corp New +162,242 +$11.7M 2.4%
Citigroup Inc Added +163,743 +$11.5M 2.4%
Technipfmc PLC Trimmed −378,332 −$10.9M 0.1%
Lam Research Corp Exited −12,196 −$9.95M —
Icon PLC Exited −34,008 −$9.77M —
Pfizer Inc Trimmed −359,609 −$9.54M 0.1%
Ralph Lauren Corp New +40,944 +$9.46M 1.9%

Showing the 10 largest of 164 changes.

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