Filed: 5/7/2026ACC: 0000904454-26-000252
📋 What this filing means
ALTA ADVISERS LTD filed this quarterly 13F‑HR report disclosing 206 equity positions with a total reported market value of $276.38M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
206
Positions
$276.38M
Total AUM (reported)
2.09M
Total Shares
Allocation by class
COM$145.81M52.8%
TT WRLD ST ETF$51.42M18.6%
SHORT TERM TREAS$24.33M8.8%
CAP STK CL A$11.77M4.3%
CL A$10.15M3.7%
S&P 500 ETF SHS$8.47M3.1%
COM NEW$6.65M2.4%
Portfolio Concentration
Top 3$92.34M33.4%
4–10$59.16M21.4%
11–25$40.16M14.5%
Rest$84.71M30.7%
Top 3 weight
33.4%
Top 10 weight
54.8%
Voting Authority Distribution
Total shares with voting rights: 2.09M
Sole
Full voting authority
310.11K
shares
% of voting shares14.8%
Shared
Joint voting authority
1.78M
shares
% of voting shares85.2%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole3
Shared0
Other203
Dominant voting typeShared · 85.2% of voting shares
Institutional Holdings206
Rows:
VANGUARD INTL EQUITY INDEX F
DFNDShares490.21K
TypeSH
Market value$51.42M
18.60%
Sole
0.00
Shared
490.21K
None
0.00
VANGUARD SCOTTSDALE FDS
SOLEShares473.86K
TypeSH
Market value$24.33M
8.80%
Sole
232.90K
Shared
240.96K
None
0.00
NVIDIA CORPORATION
DFNDShares95.12K
TypeSH
Market value$16.59M
6.00%
Sole
0.00
Shared
95.12K
None
0.00
APPLE INC
DFNDShares57.77K
TypeSH
Market value$14.66M
5.30%
Sole
0.00
Shared
57.77K
None
0.00
MICROSOFT CORP
DFNDShares28.81K
TypeSH
Market value$10.67M
3.86%
Sole
0.00
Shared
28.81K
None
0.00
VANGUARD INDEX FDS
SOLEShares14.18K
TypeSH
Market value$8.47M
3.07%
Sole
14.18K
Shared
0.00
None
0.00
AMAZON COM INC
DFNDShares38.08K
TypeSH
Market value$7.93M
2.87%
Sole
0.00
Shared
38.08K
None
0.00
ALPHABET INC
DFNDShares22.58K
TypeSH
Market value$6.49M
2.35%
Sole
0.00
Shared
22.58K
None
0.00
BROADCOM INC
DFNDShares18.28K
TypeSH
Market value$5.66M
2.05%
Sole
0.00
Shared
18.28K
None
0.00
ALPHABET INC
DFNDShares18.40K
TypeSH
Market value$5.28M
1.91%
Sole
0.00
Shared
18.40K
None
0.00
META PLATFORMS INC
DFNDShares8.56K
TypeSH
Market value$4.90M
1.77%
Sole
0.00
Shared
8.56K
None
0.00
VANGUARD INTL EQUITY INDEX F
SOLEShares63.04K
TypeSH
Market value$4.73M
1.71%
Sole
63.04K
Shared
0.00
None
0.00
TESLA INC
DFNDShares10.91K
TypeSH
Market value$4.06M
1.47%
Sole
0.00
Shared
10.91K
None
0.00
BERKSHIRE HATHAWAY INC DEL
DFNDShares7.17K
TypeSH
Market value$3.44M
1.24%
Sole
0.00
Shared
7.17K
None
0.00
JPMORGAN CHASE & CO
DFNDShares10.68K
TypeSH
Market value$3.14M
1.14%
Sole
0.00
Shared
10.68K
None
0.00
ELI LILLY & CO
DFNDShares3.08K
TypeSH
Market value$2.83M
1.02%
Sole
0.00
Shared
3.08K
None
0.00
EXXON MOBIL CORP
DFNDShares16.46K
TypeSH
Market value$2.79M
1.01%
Sole
0.00
Shared
16.46K
None
0.00
JOHNSON & JOHNSON
DFNDShares9.37K
TypeSH
Market value$2.29M
0.83%
Sole
0.00
Shared
9.37K
None
0.00
WALMART INC
DFNDShares17.21K
TypeSH
Market value$2.14M
0.77%
Sole
0.00
Shared
17.21K
None
0.00
VISA INC
DFNDShares6.63K
TypeSH
Market value$2.00M
0.73%
Sole
0.00
Shared
6.63K
None
0.00
COSTCO WHOLESALE CORPORATION
DFNDShares1.67K
TypeSH
Market value$1.66M
0.60%
Sole
0.00
Shared
1.67K
None
0.00
MASTERCARD INCORPORATED
DFNDShares3.25K
TypeSH
Market value$1.62M
0.59%
Sole
0.00
Shared
3.25K
None
0.00
CHEVRON CORPORATION
DFNDShares7.56K
TypeSH
Market value$1.56M
0.57%
Sole
0.00
Shared
7.56K
None
0.00
NETFLIX INC
DFNDShares15.73K
TypeSH
Market value$1.51M
0.55%
Sole
0.00
Shared
15.73K
None
0.00
MICRON TECHNOLOGY INC
DFNDShares4.38K
TypeSH
Market value$1.48M
0.53%
Sole
0.00
Shared
4.38K
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
VANGUARD INTL EQUITY INDEX FDFND | TT WRLD ST ETF | 490.21K | SH | $51.42M 18.60% | 0.00 | 490.21K | 0.00 |
VANGUARD SCOTTSDALE FDSSOLE | SHORT TERM TREAS | 473.86K | SH | $24.33M 8.80% | 232.90K | 240.96K | 0.00 |
NVIDIA CORPORATIONDFND | COM | 95.12K | SH | $16.59M 6.00% | 0.00 | 95.12K | 0.00 |
APPLE INCDFND | COM | 57.77K | SH | $14.66M 5.30% | 0.00 | 57.77K | 0.00 |
MICROSOFT CORPDFND | COM | 28.81K | SH | $10.67M 3.86% | 0.00 | 28.81K | 0.00 |
VANGUARD INDEX FDSSOLE | S&P 500 ETF SHS | 14.18K | SH | $8.47M 3.07% | 14.18K | 0.00 | 0.00 |
AMAZON COM INCDFND | COM | 38.08K | SH | $7.93M 2.87% | 0.00 | 38.08K | 0.00 |
ALPHABET INCDFND | CAP STK CL A | 22.58K | SH | $6.49M 2.35% | 0.00 | 22.58K | 0.00 |
BROADCOM INCDFND | COM | 18.28K | SH | $5.66M 2.05% | 0.00 | 18.28K | 0.00 |
ALPHABET INCDFND | CAP STK CL A | 18.40K | SH | $5.28M 1.91% | 0.00 | 18.40K | 0.00 |
META PLATFORMS INCDFND | CL A | 8.56K | SH | $4.90M 1.77% | 0.00 | 8.56K | 0.00 |
VANGUARD INTL EQUITY INDEX FSOLE | ALLWRLD EX US | 63.04K | SH | $4.73M 1.71% | 63.04K | 0.00 | 0.00 |
TESLA INCDFND | COM | 10.91K | SH | $4.06M 1.47% | 0.00 | 10.91K | 0.00 |
BERKSHIRE HATHAWAY INC DELDFND | CL B NEW | 7.17K | SH | $3.44M 1.24% | 0.00 | 7.17K | 0.00 |
JPMORGAN CHASE & CODFND | COM | 10.68K | SH | $3.14M 1.14% | 0.00 | 10.68K | 0.00 |
ELI LILLY & CODFND | COM | 3.08K | SH | $2.83M 1.02% | 0.00 | 3.08K | 0.00 |
EXXON MOBIL CORPDFND | COM | 16.46K | SH | $2.79M 1.01% | 0.00 | 16.46K | 0.00 |
JOHNSON & JOHNSONDFND | COM | 9.37K | SH | $2.29M 0.83% | 0.00 | 9.37K | 0.00 |
WALMART INCDFND | COM | 17.21K | SH | $2.14M 0.77% | 0.00 | 17.21K | 0.00 |
VISA INCDFND | COM CL A | 6.63K | SH | $2.00M 0.73% | 0.00 | 6.63K | 0.00 |
COSTCO WHOLESALE CORPORATIONDFND | COM | 1.67K | SH | $1.66M 0.60% | 0.00 | 1.67K | 0.00 |
MASTERCARD INCORPORATEDDFND | CL A | 3.25K | SH | $1.62M 0.59% | 0.00 | 3.25K | 0.00 |
CHEVRON CORPORATIONDFND | COM | 7.56K | SH | $1.56M 0.57% | 0.00 | 7.56K | 0.00 |
NETFLIX INCDFND | COM | 15.73K | SH | $1.51M 0.55% | 0.00 | 15.73K | 0.00 |
MICRON TECHNOLOGY INCDFND | COM | 4.38K | SH | $1.48M 0.53% | 0.00 | 4.38K | 0.00 |
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