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Super Investors / Byrne Asset Management LLC
BA

Byrne Asset Management LLC

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

Portfolio value
$185M
Positions
591
Quarter ended
June 30, 2026
Filed
July 07, 2026

Reported portfolio value by quarter (19 quarters reported)

$185M $121M
Q4 21 Q4 22 Q4 23 Q4 24 Q4 25 Q2 26

$154M in Q4 2021 → $185M now. Hover for any quarter.

Holdings

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

Holding % of portfolio Activity Shares Value
AC Alphabet Inc Class A 5.7% Trimmed 5.9% 29,514 $10.5M
Apple Inc 4.4% Trimmed 4.3% 28,225 $8.17M
Microsoft Corp 3.8% Trimmed 6.0% 18,971 $7.08M
Nvidia Corp 3.6% Trimmed 6.9% 33,097 $6.62M
Amazon.com Inc 2.9% Trimmed 6.5% 22,805 $5.44M
AM Advanced Micro Devices I 2.8% Trimmed 22% 8,858 $5.15M
Johnson & Johnson 2.5% Trimmed 1.9% 18,171 $4.61M
C Corning Inc 2.5% Trimmed 10% 18,019 $4.6M
AM Applied Matls Inc 2.2% Trimmed 12% 5,748 $4.16M
Caterpillar Inc 2.0% Trimmed 7.9% 3,440 $3.66M
Jpmorgan Chase & Co 1.6% Trimmed 7.6% 8,888 $2.91M
Rtx Corp 1.4% Trimmed 6.8% 13,340 $2.53M
VC Visa Inc Class A 1.4% Trimmed 6.1% 7,331 $2.52M
TB Toll Bros Inc 1.3% Trimmed 5.9% 15,046 $2.48M
CS Cisco Sys Inc 1.3% Trimmed 6.7% 20,330 $2.39M
VS Vanguard S&P 500 ETF 1.2% Unchanged 3,300 $2.27M
MP Meta Platforms Inc Class A 1.2% Trimmed 7.6% 3,864 $2.18M
Micron Technology Inc 1.2% Added 2.9% 1,872 $2.16M
I Ibm Corp 1.1% Trimmed 5.1% 6,981 $1.96M
AH Asml Hldg N V Fsponsored ADR 1 ADR Reps 1 Ord Shs 1.0% Trimmed 5.9% 953 $1.9M
GA Ge Aerospace 1.0% Trimmed 10% 4,887 $1.83M
TS Taiwan Semiconductor M Fsponsored ADR 1 ADR Reps 5 Ord Shs 0.9% Trimmed 7.8% 3,579 $1.71M
BH Berkshire Hathaway Class B 0.9% Trimmed 7.9% 3,205 $1.6M
Nrg Energy Inc 0.8% Trimmed 6.1% 10,179 $1.49M
BN Blackrock Inc New 0.8% Trimmed 6.1% 1,531 $1.47M
AM Allspring Multi Sector I 0.8% Trimmed 14% 158,970 $1.46M
BF Blackrock Float Rate Str 0.8% Trimmed 14% 132,750 $1.46M
Deere & Co 0.8% Trimmed 4.9% 2,292 $1.45M
BF Blackrock Floating Rate 0.8% Trimmed 14% 133,860 $1.43M
FL Franklin Limited Duratio 0.8% Trimmed 14% 243,580 $1.41M
Walmart Inc 0.8% Trimmed 8.9% 12,346 $1.4M
DW Disney Walt Co 0.7% Trimmed 8.8% 14,417 $1.39M
IS Invesco Senior Income Tr 0.7% Trimmed 14% 460,490 $1.38M
SS State Street SPDR S&P Biotech ETF 0.7% Trimmed 8.9% 8,413 $1.33M
IC Ishares Core Msci Total International Stock ETF 0.7% Trimmed 6.3% 13,677 $1.31M
WB Warner Bros Discovery Inclass Series A 0.7% Trimmed 11% 47,610 $1.27M
HI Huntington Ingalls Inds 0.7% Trimmed 5.3% 4,401 $1.23M
Exxon Mobil Corp 0.6% Trimmed 4.4% 8,750 $1.2M
Expand Energy Corp 0.6% Trimmed 9.6% 12,865 $1.17M
LC Lennar Corp Class B 0.6% Trimmed 9.5% 12,917 $1.15M
Ge Vernova Inc 0.6% Trimmed 20% 970 $1.14M
Oracle Corp 0.6% Trimmed 3.0% 7,653 $1.12M
Freeport-mcmoran Inc 0.6% Trimmed 6.2% 17,729 $1.11M
AI American Intl Group Inc 0.6% Trimmed 10% 14,629 $1.09M
Quest Diagnostics Inc 0.6% Trimmed 7.6% 5,078 $1.08M
Kkr & Co Inc 0.6% Trimmed 0.3% 11,387 $1.05M
American Express Co 0.6% Trimmed 6.0% 3,075 $1.04M
CP Crh Public Limited Co F 0.6% Trimmed 9.2% 9,605 $1.03M
Q Qualcomm Inc 0.5% Trimmed 15% 5,455 $1.01M
Conocophillips 0.5% Trimmed 7.0% 9,599 $998K
SS State Street Technology Select Sector SPDR ETF 0.5% Trimmed 0.4% 5,115 $975K
Cvs Health Corp 0.5% Trimmed 8.5% 9,350 $967K
SG SPDR Gold Shares 0.5% Trimmed 34% 2,581 $951K
Procter & Gamble Co 0.5% Trimmed 8.3% 6,333 $929K
Kenvue Inc 0.5% Trimmed 8.3% 47,718 $912K
Home Depot Inc 0.5% Trimmed 15% 2,497 $881K
GH Ge Healthcare Technologi 0.5% Trimmed 18% 13,675 $875K
SS State Street SPDR S&P Regional Banking ETF 0.5% Trimmed 2.1% 11,557 $865K
Revvity Inc 0.5% Trimmed 22% 7,646 $851K
St Joe Co 0.5% Added 32% 13,527 $847K

Showing top 60 of 591 positions.

Timeline of changes

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

Q2 2026

quarter ended June 30, 2026 · filed July 07, 2026

Company Action Shares changed Value of change % of portfolio
AM Advanced Micro Devices I Trimmed −2,447 −$1.42M 2.8%
AC Alphabet Inc Class A Trimmed −1,855 −$663K 5.7%
AM Applied Matls Inc Trimmed −818 −$591K 2.2%
Astera Labs Inc Trimmed −1,205 −$582K 0.1%
C Corning Inc Trimmed −2,015 −$515K 2.5%
SG SPDR Gold Shares Trimmed −1,355 −$499K 0.5%
Nvidia Corp Trimmed −2,466 −$493K 3.6%
Microsoft Corp Trimmed −1,216 −$454K 3.8%
Amazon.com Inc Trimmed −1,573 −$375K 2.9%
Apple Inc Trimmed −1,263 −$365K 4.4%

Showing the 10 largest of 412 changes.

Q1 2026

quarter ended March 31, 2026 · filed April 02, 2026

Company Action Shares changed Value of change % of portfolio
AM Allspring Multi Sector I New +184,930 +$1.67M 1.0%
FL Franklin Limited Duratio New +282,560 +$1.65M 1.0%
Pavmed Inc Trimmed −119,980 −$1.22M
AM Applied Matls Inc Trimmed −2,534 −$866K 1.3%
IH Iqvia Hldgs Inc Trimmed −5,044 −$860K 0.1%
IS Invesco Senior Income Tr Added +237,860 +$766K 1.0%
Salesforce Inc Trimmed −3,663 −$684K 0.1%
BF Blackrock Floating Rate Added +60,600 +$652K 1.0%
BF Blackrock Float Rate Str Added +58,680 +$647K 1.0%
CN Chevron Corp New Added +3,072 +$636K 0.4%

Showing the 10 largest of 456 changes.

Q4 2025

quarter ended December 31, 2025 · filed January 12, 2026

Company Action Shares changed Value of change % of portfolio
VS Vanguard S&P 500 ETF Added +3,264 +$2.05M 1.1%
BF Blackrock Float Rate Inc Added +94,800 +$1.12M 0.6%
BF Blackrock Floating Rate New +95,000 +$1.08M 0.6%
IS Invesco Snr Income Cf New +296,780 +$970K 0.5%
SS State Street SPDR S&P Biotch ETF New +5,399 +$658K 0.4%
WF Wisdomtree Floating Ratetreasry ETF New +12,701 +$639K 0.4%
Apple Inc Trimmed −1,635 −$444K 4.7%
SS State Stret Tec Select Sec SPDR ETF Added +2,666 +$384K 0.4%
TB Toll Bros Inc Added +2,612 +$353K 1.3%
EP Epr Pptys REIT Added +6,980 +$348K 0.4%

Showing the 10 largest of 457 changes.

Q3 2025

quarter ended September 30, 2025 · filed October 22, 2025

Company Action Shares changed Value of change % of portfolio
BC Byd Co Ltd Funsponsored ADR 1 ADR Reps 1 Ord Shs Added +40,900 +$576K 0.4%
Apple Inc Added +2,052 +$523K 5.2%
Unitedhealth Group Inc Added +710 +$245K 0.3%
Microsoft Corp Trimmed −433 −$224K 6.5%
SG SPDR Gold Shares ETF Added +566 +$201K 0.8%
AM Advanced Micro Devic Trimmed −1,228 −$199K 1.2%
TC Thredup Inc Class A Trimmed −19,150 −$181K 0.6%
RR Ramaco Res Inc Class B New +10,214 +$172K 0.1%
FE Fidelity Enhanced Mid Cap ETF New +4,325 +$156K 0.1%
GA Ge Aerospace Trimmed −485 −$146K 1.2%

Showing the 10 largest of 434 changes.

Q2 2025

quarter ended June 30, 2025 · filed July 09, 2025

Company Action Shares changed Value of change % of portfolio
IC Ishares Core Msci Totl Intl Stck ETF New +13,810 +$1.07M 0.7%
TC Thredup Inc Class A New +130,000 +$974K 0.6%
W Whirlpool Corp Added +7,952 +$806K 0.5%
Nvidia Corp Added +3,802 +$601K 3.6%
WC Weyerhaeuser Co REIT Trimmed −21,841 −$561K
Becton Dickinson & Co Trimmed −2,879 −$496K
IF Interntnl Flavors & Trimmed −6,592 −$485K
UP United Parcel Svc Inc Class B Trimmed −4,772 −$482K
BC Byd Co Ltd Funsponsored ADR 1 ADR Reps 2 Ord Shs Added +5,120 +$480K 0.6%
CS Canadian Solar Inc F New +40,575 +$448K 0.3%

Showing the 10 largest of 431 changes.

Q1 2025

quarter ended March 31, 2025 · filed April 16, 2025

Company Action Shares changed Value of change % of portfolio
NF Nuveen Floating Rate Inc Trimmed −146,559 −$1.24M
SG SPDR Gold Shares ETF Added +2,299 +$662K 0.5%
GA Ge Aerospace Trimmed −2,774 −$555K 1.2%
Ge Vernova Inc Trimmed −1,511 −$461K 0.4%
LC Lyft Inc Class A Added +36,941 +$438K 0.3%
Kkr & Co Inc Trimmed −3,051 −$353K 1.6%
Apple Inc Trimmed −1,556 −$346K 5.0%
S&P Global Inc Added +642 +$326K 0.2%
Nvidia Corp Added +2,643 +$286K 2.5%
Sempra Added +3,882 +$277K 0.2%

Showing the 10 largest of 435 changes.

Q4 2024

quarter ended December 31, 2024 · filed January 28, 2025

Company Action Shares changed Value of change % of portfolio
Expand Energy Corp New +14,770 +$1.47M 1.0%
CE Chesapeake Energy Corp Class Equity Exited −15,224 −$1.25M
CH Capri Hldgs Ltd F Trimmed −19,725 −$415K 0.1%
NF Nuveen Floating Rate Inc Trimmed −27,775 −$248K 0.9%
Kkr & Co Inc Trimmed −1,512 −$224K 2.3%
UP Unilever PLC Fsponsored ADR 1 ADR Reps 1 Ord Shs Added +3,345 +$190K 0.4%
Nrg Energy Inc Added +1,818 +$164K 0.9%
UP United Parcel Svc Inc Class B Trimmed −952 −$120K 0.4%
Nvidia Corp Added +893 +$120K 2.7%
Cvs Health Corp Trimmed −2,545 −$114K 0.4%

Showing the 10 largest of 431 changes.

Q3 2024

quarter ended September 30, 2024 · filed January 29, 2025

Company Action Shares changed Value of change % of portfolio
CH Capri Hldgs Ltd F Added +22,615 +$960K 0.7%
BF Blackrock Float Rate Inc Trimmed −47,491 −$627K
AS Ast Spacemobile Inc Class A Trimmed −19,205 −$502K
WB Warner Bros Discovery In Added +35,710 +$295K 0.5%
PA Pan Amern Silver Corp F Trimmed −11,830 −$247K 0.1%
NF Nuveen Floating Rate Inc Trimmed −27,100 −$239K 1.1%
Apple Inc Trimmed −1,006 −$234K 5.1%
AG Alibaba Group Hldg Ltd Fsponsored ADR 1 ADR Reps 8 Ord Shs New +1,977 +$210K 0.1%
IC Ishares China Large Cap ETF Trimmed −6,160 −$196K 0.5%
Freeport-mcmoran Inc Trimmed −3,909 −$195K 0.7%

Showing the 10 largest of 368 changes.

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