DOSSIER · 13F-HR · Q1 2026

BROWN BROTHERS HARRIMAN & CO

BROWN BROTHERS HARRIMAN &'s pension fund based in Omaha, NE $18.6B in tracked AUM across 1,800 positions as of Q1 2026.

BB
BROWN BROTHERS HARRIMAN &·Omaha, NE·Pension Fund
CIK 0000014661 · last filed Mar 31, 2026
Total AUM
$18.6B
17.9%
vs prior
Holdings
1,800
positions
Whale Score
63
63
tracked
Activity
no data
changes this Q
Top sector
Tech
5% weight
concentration
AI Analysis · Q1 2026 · Q1 2026
Comprehensive Analysis of Brown Brothers Harriman & Co 13F Filing
1. Portfolio Overview

The most striking feature of this filing is the dramatic expansion in portfolio size. Brown Brothers Harriman & Co (BBH) reported a total portfolio value of $15.55 billion as of June 30, 2025, representing a massive increase of +126.7% from the previous quarter's $6.86 billion. This surge suggests either a significant influx of new client capital, a strategic restructuring that moved assets ont...

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
IVV
ISHARES CORE S&P 500 ETF
$1.1B1.7M6.1%
02
GOOG
ALPHABET INC-CL C
$811M2.8M4.3%
03
MSFT
MICROSOFT CORP
$721M1.9M3.9%
04
AAPL
APPLE INC
$687M2.7M3.7%
05
AKRE
AKRE FOCUS ETF
$634M12.0M3.4%
06
BRK/B
BERKSHIRE HATHAWAY INC-CL B
$546M1.1M2.9%
07
KLAC
KLA CORP
$515M350K2.8%
08
AMZN
AMAZON.COM INC
$475M2.3M2.5%
09
BBHM
BBH SELECT MID CAP ETF
$463M42.0M2.5%
10
BBHL
BBH SELECT LARGE CAP ETF
$420M28.0M2.3%

Filing history

Filing history loading…