Curbstone Financial Management Corp MUB — iShares National Muni Bond (MU

Ownership history in Curbstone Financial Management Corp  ·  50 quarters on record

AI Ownership Summary

Curbstone Financial Management Corp reported iShares National Muni Bond (MU (MUB) in 50 quarterly 13F filings from 2024 Q1 through 2026 Q2. Peak portfolio weight reached 1.11% in 2024 Q1. The latest visible filing shows MUB at 0.81% of the fund.

This page tracks quarterly shares, estimated market value, portfolio weight, filing dates, and disclosure-aligned stock prices directly from SEC EDGAR 13F filings. Older history is available after unlock; the visible window still shows the most recent pattern.

What this MUB ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was Curbstone Financial Management Corp's position in iShares National Muni Bond (MU, and how did that conviction change over time? You can read the holding window, peak weight, latest reported size, disclosure timing, and quarter-by-quarter changes without piecing the story together from raw SEC rows.

Freshest filing
Latest Reported Filing
2026 Q2

MUB was reported at 0.81% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
1.11% in 2024 Q1

Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
2024 Q1 to 2026 Q2

Longer holding windows often tell a very different story from short-lived tactical trades or one-quarter experiments.

Decision context
Why It Matters
Position size beats headlines

Knowing that a fund owned a stock is useful. Knowing whether it was a 0.20% placeholder or a true high-conviction position is where the signal actually starts.

MUB stock page Curbstone Financial Management Corp fund profile Curbstone Financial Management Corp full holdings
How Curbstone Financial Management Corp held MUB — position size vs. price
% of Fund (quarterly)    MUB price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 10 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q2 REDUCED — — — 44,042 -2,950 -6.3% 0.81% $4.7M 2026-07-14 $106.95
2026 Q1 ADDED — — — 46,992 +5,150 +12.3% 0.95% $5.0M 2026-04-15 $106.03
2025 Q4 ADDED — — — 41,842 +3,050 +7.9% 0.86% $4.5M 2026-01-23 $105.91
2025 Q3 ADDED — — — 38,792 +950 +2.5% 0.79% $4.1M 2025-10-15 $104.58
2025 Q2 UNCHANGED — — — 37,842 — 0% 0.81% $4.0M 2025-07-29 $100.60
2025 Q1 REDUCED — — — 37,842 -50 -0.1% 0.84% $4.0M 2025-04-15 $99.37
2024 Q4 ADDED — — — 37,892 +150 +0.4% 0.86% $4.0M 2025-01-22 $101.35
2024 Q3 REDUCED 21.0% -0.9% ✅ 37,742 -10,050 -21.0% 0.88% $4.1M 2024-10-03 $102.64
2024 Q2 REDUCED — — — 47,792 -100 -0.2% 1.11% $5.1M 2024-07-03 $100.21
2024 Q1 UNCHANGED — — — 47,892 — 0% 1.11% $5.2M 2024-04-09 $99.63
40 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding MUB

As of 2026 Q2 — sorted by position size

Orgel Wealth Management, LLC 3Y 7Y 5.53% 21 West Wealth Management LLC 5.26% BCO Wealth Management LLC 4.88% Financial Planning Fort Collins, LLC 4.63% Retirement Investment Advisors, Inc. 3Y 4.14% Sincerus Advisory, LLC 3.96% NORTH DALLAS BANK & TRUST CO 3.91% First Citizens Asset Management, Inc. 3Y 3.79% Somnio Financial Group, LLC 3.7% Boston Standard Wealth Management, LLC 3Y 7Y 3.51%

FAQ About Curbstone Financial Management Corp and MUB

These are the practical questions this page is built to answer before you even open the full history table.

How long has Curbstone Financial Management Corp reported owning MUB?

Curbstone Financial Management Corp reported MUB across 10 quarterly 13F filings, from 2024 Q1 through 2026 Q2.

What was the largest reported MUB position in Curbstone Financial Management Corp's portfolio?

The largest reported portfolio weight for MUB was 1.11% in 2024 Q1.

What is the latest reported MUB position on this page?

The most recent filing on this page is 2026 Q2, when Curbstone Financial Management Corp reported 44,042 shares, equal to 0.81% of portfolio, with an estimated market value of $4.7M.

What does the chart on this MUB ownership page compare?

The chart compares Curbstone Financial Management Corp's quarterly MUB portfolio weight with the stock's indexed share price, so you can see whether the fund was building, trimming, or holding the position as price moved.

How well did Curbstone Financial Management Corp time their MUB position?

Based on 13F filing dates vs. subsequent MUB price moves, Curbstone Financial Management Corp correctly timed 26 out of 43 reported position changes (60%). The annualised alpha on MUB relative to SPY over the holding period was -10.2%.

← Back to Curbstone Financial Management Corp Holdings