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Super Investors Main Management LLC
MM

Main Management LLC

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

Portfolio value
$1.49B
Positions
95
Quarter ended
June 30, 2026
Filed
August 14, 2026

Reported portfolio value by quarter (53 quarters reported)

$1.49B $350M
Q2 13 Q1 16 Q4 18 Q3 21 Q2 24 Q2 26

$379M in Q2 2013 → $1.49B 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
T Technology 12.8% Added 3.0% 996,372 $190M
LC Large Cap Core 12.0% Trimmed 0.9% 238,454 $178M
MB Main Buywrite 9.9% Trimmed 3.8% 10,166,319 $147M
IC International Country Rotation 8.2% Added 0.3% 4,001,291 $122M
TI Thematic Innovation 4.7% Trimmed 23% 2,230,630 $70.1M
VI Vanguard Industrials 4.5% Added 10% 183,975 $66.3M
N1 Nasdaq 100 4.0% Added 4.3% 194,254 $58.9M
Nasdaq 3.8% Trimmed 0.0% 77,495 $57.1M
CD Consumer Discretionary 3.8% Trimmed 0.5% 482,051 $56.5M
CS Communications Services 3.7% Trimmed 27% 515,641 $55.2M
HC Health Care 3.5% Trimmed 24% 330,667 $52.5M
F Financials 3.4% Trimmed 44% 955,766 $51.2M
S5 S&P 500 Equal Weight 3.0% Trimmed 0.1% 210,052 $44.7M
U Utilities 2.6% New 857,909 $38.9M
US Us Sector Rotation 1.9% Trimmed 1.2% 392,324 $28.3M
AW All World Ex-us 1.9% Added 0.9% 337,364 $28.3M
M Materials 1.6% Trimmed 0.1% 481,735 $24.5M
IT Information Technology 1.6% Added 721% 195,191 $23.3M
F Financials 1.4% Added 0.1% 157,223 $20.7M
E Energy 1.4% Added 6.6% 379,701 $20.2M
HC Health Care 1.2% Added 0.0% 61,738 $18.5M
AB Aggregate Bonds 1.1% Trimmed 0.0% 229,943 $16.9M
DM Developed Markets 1.1% Trimmed 0.4% 173,576 $16.8M
0M 0-3 Month Treasury 0.8% Added 0.4% 123,393 $12.4M
UT Us Treasury Money Fund 0.8% Trimmed 8.6% 11,868,026 $11.9M
UT Us Treasuries 0.7% Added 0.4% 133,271 $10.9M
AB Aggregate Bond 0.7% Trimmed 0.7% 107,886 $10.7M
I Industrials 0.5% Added 16% 40,232 $7.45M
AW All World Ex-us 0.5% Added 0.1% 82,282 $7.03M
IG Investment Grade Coporate Bonds 0.4% Trimmed 0.1% 106,145 $5.56M
EM Emerging Markets 0.3% Trimmed 0.9% 54,764 $4.54M
UT Us Treasury Money Investor 0.3% Trimmed 3.9% 4,478,294 $4.48M
MG Mid-cap Growth 0.2% Trimmed 3.2% 30,144 $3.54M
EM Emerging Markets 0.2% Trimmed 0.5% 51,961 $3.1M
VC Vanguard Consumer Discretionary ETF 0.2% Unchanged 7,741 $3.07M
UT Us Treasury Money Investor 0.1% Trimmed 0.1% 2,015,825 $2.02M
OS Oil Services 0.1% Unchanged 5,000 $1.86M
FR Floating Rate Bond 0.1% Trimmed 1.1% 33,720 $1.71M
DM Developed Markets 0.1% Added 2.4% 23,074 $1.64M
S Software 0.1% Trimmed 80% 16,202 $1.47M
LC Large Cap 0.1% Trimmed 0.7% 1,391 $955K
HC Home Construction 0.1% Trimmed 95% 8,051 $841K
AW All World Ex-us 0.0% Trimmed 12% 6,657 $507K
UH Us High Divdend Yield 0.0% Unchanged 3,138 $496K
G Gold 0.0% Unchanged 1,166 $430K
GE Global Equity 0.0% Trimmed 2.8% 2,498 $392K
SC Short-term Corporate Bonds 0.0% Unchanged 4,954 $392K
S Semiconductors 0.0% Added 1.9% 579 $380K
EM Emerging Markets 0.0% Unchanged 5,000 $342K
S5 S&P 500 Value 0.0% Unchanged 428 $321K
GM Gold Miners 0.0% Unchanged 4,000 $302K
SB Small-cap Blend 0.0% Added 2.0% 939 $282K
UB Us Broad Market 0.0% Unchanged 9,660 $280K
M Midcap 0.0% Trimmed 38% 3,000 $231K
UT Us Treasuries 0.0% Unchanged 2,379 $218K
UD Us Dividend Growth 0.0% Added 7.3% 894 $212K
M Mid-cap 0.0% Added 259% 2,610 $210K
ST Short Term Bonds 0.0% Unchanged 3,652 $183K
GM Gold Miners 0.0% Unchanged 1,764 $173K
UT Us Total Market 0.0% Added 0.2% 464 $172K

Showing top 60 of 95 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 August 14, 2026

Company Action Shares changed Value of change % of portfolio
F Financials Trimmed −748,100 −$40.1M 3.4%
U Utilities New +857,909 +$38.9M 2.6%
TI Thematic Innovation Trimmed −671,807 −$21.1M 4.7%
IT Information Technology Added +171,413 +$20.5M 1.6%
CS Communications Services Trimmed −191,171 −$20.5M 3.7%
HC Health Care Trimmed −105,795 −$16.8M 3.5%
HC Home Construction Trimmed −157,328 −$16.4M 0.1%
VI Vanguard Industrials Added +17,411 +$6.27M 4.5%
MB Main Buywrite Trimmed −406,258 −$5.87M 9.9%
S Software Trimmed −63,564 −$5.76M 0.1%

Showing the 10 largest of 77 changes.

Q1 2026

quarter ended March 31, 2026 · filed May 15, 2026

Company Action Shares changed Value of change % of portfolio
VI Vanguard Industrials ETF New +166,564 +$52M 3.8%
HC Health Care Trimmed −283,856 −$41.6M 4.7%
T Technology Added +293,773 +$39M 9.4%
MB Main Buywrite Added +2,536,219 +$35.7M 10.8%
Nasdaq Trimmed −40,157 −$23.2M 3.3%
CS Communications Services Trimmed −197,700 −$21.9M 5.7%
F Financials Trimmed −343,435 −$17M 6.1%
F Financials Added +106,384 +$12.9M 1.4%
UT Us Treasuries Added +110,573 +$9.13M 0.8%
AW All World Ex-us Trimmed −101,614 −$7.84M 0.5%

Showing the 10 largest of 82 changes.

Q4 2025

quarter ended December 31, 2025 · filed February 10, 2026

Company Action Shares changed Value of change % of portfolio
S Semiconductors Trimmed −147,948 −$53.3M 0.5%
T Technology Added +347,205 +$50M 7.0%
F Financials Added +628,992 +$34.4M 8.1%
CD Consumer Discretionary Added +218,238 +$26.1M 4.3%
S Software Trimmed −232,505 −$24.6M 0.7%
HC Health Care Added +154,585 +$23.9M 8.0%
M Materials New +384,829 +$17.5M 1.3%
E Energy New +345,000 +$15.4M 1.1%
U Utilities Exited −172,700 −$15.1M —
MB Main Buywrite Added +403,560 +$5.78M 8.3%

Showing the 10 largest of 81 changes.

Q3 2025

quarter ended September 30, 2025 · filed November 14, 2025

Company Action Shares changed Value of change % of portfolio
S Semiconductors Trimmed −147,297 −$48.1M 4.0%
HC Health Care Added +277,072 +$38.6M 5.8%
T Technology Added +129,060 +$36.4M 6.7%
Nasdaq Trimmed −49,188 −$29.5M 5.2%
S Software Trimmed −118,128 −$13.6M 2.7%
N1 Nasdaq 100 Trimmed −37,652 −$9.3M 3.5%
IT Information Technology Added +8,261 +$6.17M 1.2%
CD Consumer Discretionary Added +24,026 +$5.76M 5.1%
HC Home Construction Added +44,644 +$4.79M 1.2%
F Financials Added +64,378 +$3.47M 5.6%

Showing the 10 largest of 75 changes.

Q2 2025

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

Company Action Shares changed Value of change % of portfolio
MG Mid-cap Growth Trimmed −665,245 −$60.5M 0.2%
F Financials Added +560,465 +$29.4M 5.6%
CD Consumer Discretionary Added +76,082 +$16.5M 4.5%
N1 Nasdaq 100 Added +56,289 +$12.8M 4.1%
HC Home Construction Added +107,664 +$10M 0.8%
IT Information Technology Added +10,300 +$6.83M 0.7%
Nasdaq Trimmed −11,271 −$6.22M 7.3%
UT Us Treasury Money Fund Trimmed −4,922,219 −$4.92M 1.1%
T Technology Trimmed −18,217 −$4.61M 3.9%
0M 0-3 Month Treasury Added +45,207 +$4.55M 1.5%

Showing the 10 largest of 66 changes.

Q1 2025

quarter ended March 31, 2025 · filed May 15, 2025

Company Action Shares changed Value of change % of portfolio
F Financials Added +741,343 +$36.9M 3.5%
SS S&P Small-cap Trimmed −215,270 −$22.6M —
UT Us Treasuries Trimmed −208,463 −$17.2M 0.2%
RB Regional Banks Trimmed −255,134 −$14.5M —
HC Health Care Added +93,696 +$13.7M 4.1%
LC Large Cap Core Trimmed −24,148 −$13.5M 12.0%
AB Aggregate Bonds Added +177,674 +$13M 2.0%
UT Us Treasury Money Fund Trimmed −6,076,971 −$6.08M 1.7%
CS Communications Services Trimmed −45,592 −$4.4M 7.7%
AB Aggregate Bond Added +43,835 +$4.34M 0.7%

Showing the 10 largest of 98 changes.

Q4 2024

quarter ended December 31, 2024 · filed February 14, 2025

Company Action Shares changed Value of change % of portfolio
CD Consumer Discretionary Added +138,477 +$31.1M 3.6%
UT Us Treasury Money Fund Trimmed −28,699,064 −$28.7M 2.1%
RB Regional Banks Added +255,134 +$15.4M 1.3%
0M 0-3 Month Treasury New +152,572 +$15.3M 1.3%
G Genomics Trimmed −650,326 −$15.3M —
SS S&P Small-cap Added +99,843 +$11.5M 2.0%
MG Mid-cap Growth Trimmed −116,079 −$10.6M 5.4%
E Energy Trimmed −85,116 −$10.3M —
UT Us Treasury Money Investor Trimmed −7,229,513 −$7.23M 0.5%
UT Us Treasuries Added +85,104 +$6.98M 1.5%

Showing the 10 largest of 99 changes.

Q3 2024

quarter ended September 30, 2024 · filed November 15, 2024

Company Action Shares changed Value of change % of portfolio
RB Regional Banks Trimmed −647,132 −$36.6M —
N1 Nasdaq 100 Added +99,154 +$19.9M 3.2%
B Biotechnology Trimmed −189,620 −$18.7M 0.5%
S Software Added +201,152 +$18M 3.5%
2U 20-year Us Treasuries Trimmed −161,103 −$15.8M 0.6%
S Semiconductors Added +58,518 +$14.4M 6.1%
SS S&P Small-cap Trimmed −100,978 −$11.8M 1.1%
CD Consumer Discretionary New +58,380 +$11.7M 1.0%
Nasdaq Added +22,194 +$10.8M 6.7%
E Energy Trimmed −77,569 −$9.5M 0.9%

Showing the 10 largest of 92 changes.

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