Alta Advisers Ltd

Q3 2025 13F-HR Holdings

Location
London, X0
Holdings as of
9/30/2025
Date filed
10/31/2025
Form type
13F-HR
Num holdings
248
Total value ($000)
$326,938
Net value change ($000)
+45,946 (16.4%)
New positions
8
Sold out positions
6
Turnover %
1.0%
Sector allocation + QoQ delta (equities-only)

Holdings aggregated across other managers listed in the original SEC filing. View detailed breakdown

Prev filing: 7/25/2025 Next filing: 2/9/2026 SEC filing

Snapshot: Change Analysis

Compared to Q2 2025
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
VGSH 14,929 65.0%
VT 9,421 159.8%
NVDA 3,606 18.4%
AAPL 3,430 21.7%
GOOGL 1,971 37.9%
TSLA 1,873 42.2%
GOOGL 1,603 38.0%
AVGO 1,248 18.7%
MSFT 785 4.1%
PLTR 622 42.5%
Top Reduces (Value $000, Stocks/ETFs)
NFLX -267 -9.4%
VRSK -236 -100.0%
FIS -218 -100.0%
CHTR -216 -100.0%
AHC -208 -100.0%
FICO -203 -100.0%
CAH -201 -100.0%
CRM -177 -13.1%
ACN -171 -17.5%
ISRG -171 -17.7%
Instrument mix + QoQ Δ (ex-options)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
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Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type