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

O'Brien Greene & Co. Inc

$362M in tracked AUM across 199 positions as of Q2 2026.

OG
CIK 0001768635 · last filed Jun 30, 2026
Total AUM
$362M
as of Q2 2026
Holdings
199
—
positions
Whale Score
50
50
tracked
Activity
—
no data
changes this Q
AI Analysis · Q2 2026

O'Brien Greene & Co. Inc 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
IBKR
Interactive Brokers Group Inc
$21M245K5.9%02
PHYS
Sprott Physical Gold Trust
$18M591K4.9%03
AAPL
Apple Computer Inc Com
$16M55K4.4%04
BRK/B
Berkshire Hathaway Inc Cl B
$14M28K3.8%05
FLBR
Franklin Ftse Brazil Etf
$13M613K3.6%06
VLO
Valero Energy Corp New Com
$13M49K3.5%07
WMB
Williams Cos
$12M157K3.2%08
WMT
Wal-Mart Stores
$11M102K3.2%09
UNP
Union Pacific Corp
$11M41K3.1%10
EOG
Eog Res Inc Com
$11M84K3.0%

Filing history

2026Q2Jun 30
$362M▲ 2.6%
199 positionsView →2026Q1Mar 31
$353M▲ 4.9%
192 positionsView →2025Q4Dec 31
$337M▲ 3.6%
198 positionsView →2025Q3Sep 30
$325M▲ 6.4%
186 positionsView →2025Q2Jun 30
$306M▲ 2.6%
198 positionsLocked2025Q1Mar 31
$298M▼ 3.2%
197 positionsLocked2024Q4Dec 31
$308M▼ 4.1%
203 positionsLocked2024Q3Sep 30
$321M▲ 1.7%
211 positionsLocked2024Q2Jun 30
$316M▲ 3.8%
214 positionsLocked2024Q1Mar 31
$304M▲ 7.0%
207 positionsLocked2023Q4Dec 31
$284M▲ 4.0%
205 positionsLocked2023Q3Sep 30
$273M▼ 5.0%
207 positionsLocked
Showing 12 of 30