THAMES CAPITAL MANAGEMENT LLC

Q1 2026 13F-HR Holdings

Location
Roseland, NJ
Holdings as of
3/31/2026
Date filed
5/12/2026
Form type
13F-HR
Num holdings
43
Total value ($000)
$557,894
Net value change ($000)
-129,873 (-18.9%)
New positions
13
Sold out positions
18
Turnover %
57.0%
Sector allocation + QoQ delta (equities-only)
Prev filing: 2/10/2026 Next filing: — SEC filing

Snapshot: Change Analysis

Compared to Q4 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)
FN 18,043 NEW
MKSI 15,551 NEW
DOCN 12,523 NEW
VRT 12,397 42.8%
AEIS 12,349 NEW
SOXL 10,921 NEW
SNDK 9,009 167.7%
LITE 8,621 NEW
GEV 8,400 23.6%
STRL 6,379 NEW
Top Reduces (Value $000, Stocks/ETFs)
AXP -29,767 -100.0%
MSFT -21,868 -100.0%
URI -21,823 -100.0%
C -17,812 -100.0%
STT -16,557 -49.0%
EVR -15,951 -100.0%
CE -14,006 -100.0%
GOOGL -12,740 -100.0%
APP -12,619 -100.0%
NVDA -11,218 -35.6%
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