13F Insight
DOSSIER · 13F-HR · Q1 2026

MARCO INVESTMENT MANAGEMENT LLC

$1.3B in tracked AUM across 232 positions as of Q1 2026.

MI
CIK 0001080493 · last filed Mar 31, 2026
Total AUM
$1.3B
as of Q1 2026
Holdings
232
—
positions
Whale Score
56
56
tracked
Activity
—
no data
changes this Q
AI Analysis · Q1 2026

MARCO INVESTMENT MANAGEMENT LLC filed its latest 13F-HR for Q1 2026. See the latest holdings and position changes below.

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
AVGO
BROADCOM INC
$100M323K7.5%02
AAPL
APPLE INC
$69M271K5.2%03
CAT
CATERPILLAR INC
$49M70K3.7%04
JPM
JPMORGAN CHASE & CO.
$46M158K3.5%05
COST
COSTCO WHSL CORP NEW
$40M40K3.0%06
KLAC
KLA CORP
$35M24K2.6%07
MSFT
MICROSOFT CORP
$33M88K2.5%08
GS
GOLDMAN SACHS GROUP INC
$32M38K2.4%09
WMT
WALMART INC
$31M253K2.4%10
ABBV
ABBVIE INC
$30M140K2.3%

Filing history

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 positionsLocked2023Q2Jun 30
$925M▲ 4.3%
206 positionsLocked
Showing 12 of 99