Portman Square Capital LLP

Q3 2026 13F-HR Holdings

Location
London, X0
Holdings as of
9/30/2026
Date filed
10/15/2026
Form type
13F-HR
Num holdings
87
Total value ($000)
$1,765,988
Net value change ($000)
-344,316 (-16.3%)
New positions
9
Sold out positions
10
Turnover %
42.8%
Sector allocation + QoQ delta (equities-only)
Prev filing: 7/15/2026 Next filing: — SEC filing

Snapshot: Change Analysis

Compared to Q2 2026
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)
W 38,662 102.2%
NET 26,372 NEW
MP 14,256 NEW
RDDT 13,714 25.2%
SOFI 12,329 NEW
ON 7,546 227.6%
TLT 7,000 NEW
BABA 6,742 10.1%
BA 5,902 NEW
FLR 5,723 NEW
Top Reduces (Value $000, Stocks/ETFs)
SO -61,849 -100.0%
PPL -32,974 -92.4%
ALB -28,161 -93.8%
NEE -25,611 -90.4%
MCHP -22,927 -66.2%
NEE -16,785 -85.5%
AKAM -13,984 -66.4%
NOVT -10,100 -70.6%
ORCL -8,503 -100.0%
WDC -6,662 -100.0%
Instrument mix + QoQ Δ (ex-options)
Derivatives reported exposure ($000): 1,307,995 (74.1% of total reported value)
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