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

MARCO INVESTMENT MANAGEMENT LLC

$1.5B in tracked AUM across 245 positions as of Q2 2026.

MI
CIK 0001080493 · last filed Jun 30, 2026
Total AUM
$1.5B
as of Q2 2026
Holdings
245
—
positions
Whale Score
59
59
tracked
Activity
—
no data
changes this Q
AI Analysis · Q2 2026

MARCO INVESTMENT MANAGEMENT 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
AVGO
BROADCOM INC
$117M311K7.7%02
AAPL
APPLE INC
$76M263K5.0%03
CAT
CATERPILLAR INC
$72M67K4.7%04
KLAC
KLA CORP
$66M219K4.3%05
JPM
JPMORGAN CHASE & CO.
$52M158K3.4%06
PANW
PALO ALTO NETWORKS INC
$48M140K3.1%07
GS
GOLDMAN SACHS GROUP INC
$38M38K2.5%08
COST
COSTCO WHSL CORP NEW
$37M40K2.5%09
QCOM
QUALCOMM INC
$36M197K2.4%10
ABBV
ABBVIE INC
$35M140K2.3%

Filing history

2026Q2Jun 30
$1.5B▲ 14.7%
245 positionsView →2026Q1Mar 31
$1.3B▼ 0.5%
232 positionsView →2025Q4Dec 31
$1.3B▲ 2.0%
228 positionsView →2025Q3Sep 30
$1.3B▲ 8.9%
222 positionsView →2025Q2Jun 30
$1.2B▲ 11.2%
220 positionsLocked2025Q1Mar 31
$1.1B▼ 6.9%
214 positionsLocked2024Q4Dec 31
$1.2B▲ 0.1%
223 positionsLocked2024Q3Sep 30
$1.2B▲ 6.8%
227 positionsLocked2024Q2Jun 30
$1.1B▲ 2.2%
209 positionsLocked2024Q1Mar 31
$1.1B▲ 8.7%
209 positionsLocked2023Q4Dec 31
$976M▲ 12.3%
205 positionsLocked2023Q3Sep 30
$870M▼ 6.0%
193 positionsLocked
Showing 12 of 100