13F Insight
DOSSIER · 13F-HR · Q2 2026

First Long Island Investors, LLC

$1.4B in tracked AUM across 73 positions as of Q2 2026.

FL
CIK 0001490429 · last filed Jun 30, 2026
Total AUM
$1.4B
as of Q2 2026
Holdings
73
—
positions
Whale Score
65
65
tracked
Activity
—
no data
changes this Q
AI Analysis · Q2 2026

First Long Island Investors, LLC filed its latest 13F-HR for Q2 2026. See the latest holdings and position changes below.

Quarter at a glance — Q2 2026

Position-change comparison pending.

No quarter-over-quarter changes available.

Top 10 holdings

By portfolio weight as of Q2 2026.

#HoldingValueSharesWeight
01
APH
AMPHENOL CORP NEW CL A
$78M445K5.6%02
NVDA
NVIDIA CORPORATION COM
$71M355K5.0%03
AMZN
AMAZON COM INC COM
$69M290K4.9%04
MSFT
MICROSOFT CORP COM
$60M160K4.2%05
GOOGL
ALPHABET INC CAP STK CL A
$59M165K4.2%06
PH
PARKER HANNIFIN CORP COM
$59M60K4.2%07
LLY
LILLY ELI & CO COM
$55M46K3.9%08
TSM
TAIWAN SEMICONDUCTOR MFG LTD S
$47M98K3.3%09
AVGO
BROADCOM LTD SGD
$47M124K3.3%10
V
VISA INC COM CL A
$47M136K3.3%

Filing history

2026Q2Jun 30
$1.4B▲ 14.4%
73 positionsView →2026Q1Mar 31
$1.2B▼ 9.6%
70 positionsView →2025Q4Dec 31
$1.4B▲ 1.4%
74 positionsView →2025Q3Sep 30
$1.3B▲ 5.6%
69 positionsView →2025Q2Jun 30
$1.3B▲ 5.0%
65 positionsLocked2025Q1Mar 31
$1.2B▼ 3.5%
65 positionsLocked2024Q4Dec 31
$1.3B▼ 0.9%
66 positionsLocked2024Q3Sep 30
$1.3B▲ 7.3%
69 positionsLocked2024Q2Jun 30
$1.2B▼ 1.6%
66 positionsLocked2024Q1Mar 31
$1.2B▲ 6.6%
64 positionsLocked2023Q4Dec 31
$1.1B▲ 9.0%
60 positionsLocked2023Q3Sep 30
$1.0B▼ 0.8%
59 positionsLocked
Showing 12 of 62