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Super Investors Shelter Rock Management, LLC
SR

Shelter Rock Management, LLC

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

Portfolio value
$107M
Positions
39
Quarter ended
September 30, 2026
Filed
October 09, 2026

Reported portfolio value by quarter (4 quarters reported)

$107M $94.3M
Q4 25 Q1 26 Q2 26 Q3 26

$99.6M in Q4 2025 → $107M 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 9.9% Trimmed 4.5% 22,422 $10.6M
Alphabet Inc 9.0% Trimmed 0.4% 28,119 $9.7M
Nvidia Corporation 7.9% Trimmed 1.0% 35,566 $8.46M
HW Hilton Worldwide Hldgs Inc 7.5% Added 9.3% 25,187 $8.03M
SS Select Sector SPDR Tr 6.9% Added 76% 43,839 $7.4M
OA Oreilly Automotive Inc 6.3% Trimmed 1.0% 79,460 $6.77M
Visa Inc 5.9% Trimmed 1.0% 17,576 $6.31M
TC Tjx Cos Inc New 5.1% Added 29% 41,067 $5.47M
IT Ishares Tr 5.1% Added 2143% 132,225 $5.45M
Microsoft Corp 5.1% Trimmed 1.1% 10,471 $5.43M
Transdigm Group Inc 4.9% Trimmed 21% 4,805 $5.24M
Trane Technologies PLC 4.8% Trimmed 1.2% 11,127 $5.11M
Amazon Com Inc 3.2% Trimmed 2.6% 13,497 $3.4M
Costco Wholesale Corporation 2.9% Added 4.8% 3,374 $3.08M
Apple Inc 2.5% Trimmed 1.9% 7,911 $2.63M
Broadcom Inc 2.4% Trimmed 23% 7,320 $2.59M
Jabil Inc 2.0% New 6,974 $2.12M
WM Waste Mgmt Inc Del 1.2% Trimmed 5.7% 6,217 $1.25M
Flex Ltd 0.8% Trimmed 76% 7,140 $824K
Mastercard Incorporated 0.7% Trimmed 5.8% 1,326 $729K
Autoliv Inc 0.6% Unchanged 6,120 $690K
IT Ishares Tr 0.6% Unchanged 4,410 $672K
VA Vanguard Admiral Fds Inc 0.6% Added 0.2% 7,420 $644K
Nbt Bancorp Inc 0.6% Unchanged 12,163 $626K
EL Eli Lilly & Co 0.5% Trimmed 3.0% 460 $532K
IT Ishares Tr 0.4% Added 0.3% 1,632 $443K
VS Vanguard Specialized Funds 0.4% Added 0.1% 1,797 $422K
Tesla Inc 0.3% Unchanged 841 $312K
IT Ishares Tr 0.3% New 401 $311K
Eaton Corp PLC 0.3% Trimmed 6.7% 651 $287K
VM Vaneck Merk Gold ETF 0.3% Added 1.0% 7,088 $285K
Abbvie Inc 0.3% Unchanged 1,058 $275K
Wells Fargo & Co 0.2% Added 0.6% 3,267 $262K
IB Ishares Bitcoin Trust ETF 0.2% New 5,115 $251K
VE Vaneck ETF Trust 0.2% Trimmed 12% 372 $236K
Autozone Inc 0.2% Trimmed 4.1% 71 $200K
Bgc Group Inc 0.2% Trimmed 7.0% 14,568 $176K
ET Energy Transfer L P 0.1% New 12,775 $138K
Genius Sports Limited 0.1% New 10,472 $61K

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 3 quarters.

Q3 2026

quarter ended September 30, 2026 · filed October 09, 2026

Company Action Shares changed Value of change % of portfolio
IT Ishares Tr Added +126,329 +$5.2M 5.1%
SS Select Sector SPDR Tr Added +18,895 +$3.19M 6.9%
Flex Ltd Trimmed −22,369 −$2.58M 0.8%
Jabil Inc New +6,974 +$2.12M 2.0%
Transdigm Group Inc Trimmed −1,284 −$1.4M 4.9%
TC Tjx Cos Inc New Added +9,174 +$1.22M 5.1%
Broadcom Inc Trimmed −2,185 −$773K 2.4%
HW Hilton Worldwide Hldgs Inc Added +2,135 +$681K 7.5%
M Mcdonalds Corp Exited −1,883 −$509K —
TS Taiwan Semiconductor Manufac Trimmed −1,052 −$497K 9.9%

Showing the 10 largest of 37 changes.

Q2 2026

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

Company Action Shares changed Value of change % of portfolio
CG Cboe Global Mkts Inc Exited −18,160 −$5.14M —
SS Select Sector SPDR Tr New +24,944 +$4.62M 4.5%
Broadcom Inc New +9,505 +$3.59M 3.5%
WM Waste Mgmt Inc Del Trimmed −13,791 −$3.07M 1.4%
Flex Ltd Trimmed −18,118 −$2.94M 4.6%
Microsoft Corp Trimmed −3,189 −$1.19M 3.8%
Nvidia Corporation Trimmed −5,815 −$1.16M 7.0%
Mastercard Incorporated Trimmed −1,808 −$929K 0.7%
Trane Technologies PLC Trimmed −1,821 −$894K 5.4%
VA Vanguard Admiral Fds Inc Added +6,764 +$559K 0.6%

Showing the 10 largest of 32 changes.

Q1 2026

quarter ended March 31, 2026 · filed April 10, 2026

Company Action Shares changed Value of change % of portfolio
HW Hilton Worldwide Hldgs Inc New +22,802 +$6.93M 7.4%
Booking Holdings Inc Exited −1,108 −$5.93M —
FI Flextronics Intl Ltd New +47,627 +$3.12M 3.3%
Amazon Com Inc Trimmed −12,562 −$2.62M 3.1%
VB Vaneck Bitcoin ETF Exited −96,442 −$2.39M —
CG Cboe Global Mkts Inc Added +6,922 +$1.96M 5.5%
Eaton Corp PLC Trimmed −5,221 −$1.87M 0.3%
Transdigm Group Inc Added +1,119 +$1.3M 7.5%
AD Automatic Data Processing In Exited −3,575 −$920K —
TS Taiwan Semiconductor Manufac Added +2,613 +$884K 8.5%

Showing the 10 largest of 36 changes.

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