DOSSIER · 13F-HR · Q1 2026

HARTLINE INVESTMENT CORP/

HARTLINE INVESTMENT /'s hedge fund based in Boston, MA $909M in tracked AUM across 112 positions as of Q1 2026.

HI
HARTLINE INVESTMENT /·Boston, MA·Hedge Fund
CIK 0000945625 · last filed Mar 31, 2026
Total AUM
$909M
3.0%
vs prior
Holdings
112
positions
Whale Score
59
59
tracked
Activity
no data
changes this Q
Top sector
Financials
18% weight
concentration
AI Analysis · Q1 2026 · Q1 2026
Comprehensive 13F Analysis: HARTLINE INVESTMENT CORP/
Portfolio Overview

Hartline Investment Corp. manages a concentrated portfolio with a total value of $508.4 million as of September 30, 2025, representing a growth of 8.9% from the previous quarter's $466.82 million. The portfolio consists of 56 holdings, indicating a focused investment strategy rather than broad diversification. The firm demonstrates a clear preference for high-growth sectors, specifically Technology and Communication S...

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
NVDA
NVIDIA CORPORATION COM
$110M630K12.1%
02
BRK/A
BERKSHIRE HATHAWAY INC DEL CL A
$85M1199.4%
03
FLOT
ISHARES FLOATING RATE BOND ETF
$72M1.4M7.9%
04
AAPL
APPLE INC COM
$55M217K6.1%
05
VRT
VERTIV HOLDINGS CO COM CL A
$48M191K5.3%
06
GOOGL
ALPHABET INC CAP STK CL A
$39M136K4.3%
07
GLW
CORNING INC COM
$37M275K4.1%
08
MRVL
MARVELL TECHNOLOGY INC COM
$36M361K3.9%
09
AMZN
AMAZON COM INC COM
$30M144K3.3%
10
NET
CLOUDFLARE INC CL A COM
$25M121K2.7%

Filing history

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