What does Summa Corp. hold? Q1 2026 13F Holdings & Portfolio

AI Analysis · Q1 2026 · Q1 2026

Comprehensive Analysis of Summa Corp. SEC 13F Filing (Q4 2025)

1. Portfolio Overview

Summa Corp. manages a concentrated growth-oriented portfolio totaling approximately $233.16 million as of December 31, 2025. The firm has executed a significant expansion strategy over the quarter, growing the portfolio's total value by +57.6% (up from $147.92M in the previous quarter). This capital increase was driven by a combination of new capital inflows and a dynamic rebalancing strategy.

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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

NVDA

NVIDIA CORPORATION

$111M635K45.8%

AMD

ADVANCED MICRO DEVICES INC

$25M122K10.3%

MSFT

MICROSOFT CORP

$8M23K3.5%

SPY

STATE STR SPDR S&P 500 ETF T

$7M11K3.0%

QUAL

ISHARES TR

$5M28K2.2%

IWF

ISHARES TR

$5M11K2.0%

AMZN

AMAZON COM INC

$4M21K1.8%

QCOM

QUALCOMM INC

$4M34K1.8%

MRVL

MARVELL TECHNOLOGY INC

$4M42K1.7%

VOO

VANGUARD INDEX FDS

$4M7K1.7%

Filing history

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