Alta Advisers Ltd

Q4 2025 13F-HR Holdings

Location
London, X0
Holdings as of
12/31/2025
Date filed
2/9/2026
Form type
13F-HR
Num holdings
199
Total value ($000)
$275,970
Net value change ($000)
-50,968 (-15.6%)
New positions
1
Sold out positions
50
Turnover %
4.9%
Sector allocation + QoQ delta (equities-only)

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

Prev filing: 10/31/2025 Next filing: — SEC filing

Snapshot: Change Analysis

Compared to Q3 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)
VT 28,059 183.2%
GE 1,109 NEW
MU 240 24.3%
VOO 218 2.4%
LLY 166 5.3%
VEU 144 3.1%
WBD 77 36.7%
AMD 60 4.6%
F 19 9.8%
UPS 10 3.7%
Top Reduces (Value $000, Stocks/ETFs)
VGSH -15,540 -41.0%
MSFT -5,848 -29.6%
NVDA -5,419 -23.4%
AAPL -3,483 -18.1%
META -2,487 -30.6%
AMZN -1,877 -17.6%
AVGO -1,592 -20.1%
TSLA -1,404 -22.2%
BRK-B -1,146 -24.1%
JPM -1,138 -24.8%
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