THAMES CAPITAL MANAGEMENT LLC

Q3 2025 13F-HR Holdings

Location
Roseland, NJ
Holdings as of
9/30/2025
Date filed
10/28/2025
Form type
13F-HR
Num holdings
58
Total value ($000)
$700,842
Net value change ($000)
+259,441 (58.8%)
New positions
24
Sold out positions
11
Turnover %
47.5%
Sector allocation + QoQ delta (equities-only)
Prev filing: 8/11/2025 Next filing: 2/10/2026 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)
HUT 25,084 NEW
IREN 24,075 NEW
BITF 19,834 NEW
CIFR 19,070 NEW
BE 18,090 NEW
ETHU 16,305 NEW
ONDS 15,156 NEW
PRIM 13,734 NEW
BMNR 11,868 NEW
WULF 11,579 233.0%
Top Reduces (Value $000, Stocks/ETFs)
SMCI -12,760 -100.0%
MU -11,373 -100.0%
LPLA -10,857 -100.0%
CART -8,696 -100.0%
TBBB -7,342 -100.0%
AMRZ -4,682 -100.0%
TWLO -4,452 -100.0%
ARM -4,130 -100.0%
EXLS -4,085 -100.0%
AXP -4,033 -30.4%
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