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Filers›Asset Manager›THAMES CAPITAL MANAGEMENT LLC
DOSSIER · 13F-HR · Q1 2026

THAMES CAPITAL MANAGEMENT LLC

THAMES's asset manager based in Stamford, CT — $558M in tracked AUM across 43 positions as of Q1 2026.

T
THAMES·Stamford, CT·Asset Manager
CIK 0001714267 · last filed Mar 31, 2026
Total AUM
$558M
▼ 6.5%
vs prior
Holdings
43
—
positions
Whale Score
63
63
tracked
Activity
—
no data
changes this Q
Top sector
Financials
8% weight
concentration
AI Analysis · Q1 2026 · Q1 2026
Portfolio Overview

Thames Capital Management reports a $504.47 million long portfolio across 40 reported positions as of 2025-09-30, up 14.3% from $441.40 million on 2025-06-30. The portfolio is moderately concentrated: the top 10 holdings account for about 45.4% of assets (≈$229.3M), and the single largest position (GE Vernova, ticker GEV) is 6.64% of the portfolio ($33.47M). Turnover is high this quarter — Thames opened 18 new positions and closed 21 — indicating active trading and a signifi...

Quarter at a glance — Q1 2026

Position-change comparison pending.

No quarter-over-quarter changes available.

Top 10 holdings

By portfolio weight as of Q1 2026.

#HoldingValueSharesWeight
01
GEV
GE VERNOVA INC
$44M50K7.9%
02
VRT
VERTIV HOLDINGS CO
$41M165K7.4%
03
TSM
TAIWAN SEMICONDUCTOR MANUFAC
$26M77K4.7%
04
NVDA
NVIDIA CORPORATION
$20M116K3.6%
05
HUT
HUT 8 CORP
$20M425K3.6%
06
AGX
ARGAN INC
$20M36K3.6%
07
APH
AMPHENOL CORP
$18M146K3.3%
08
G3323L100
FABRINET
$18M35K3.2%
09
GE
GE AEROSPACE
$18M62K3.2%
10
MA
MASTERCARD INCORPORATED
$17M35K3.1%

Filing history

Filing history loading…
AI Agent · grounded in THAMES
haiku-4-5 · 43 positions indexed
Sector mix
  • Financials8%
  • Health Care5%
  • Cons. Disc.48%
  • Communications15%
  • Industrials21%
  • Energy8%
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