iShares Trust - iShares California Muni Bond ETF
US ˙ ARCA ˙ US4642883569

SecurityCMF / iShares Trust - iShares California Muni Bond ETF
InstitutionMain Management LLC
Latest Disclosed Ownership1,885 shares
Latest Disclosed Value $ 107
Main Management LLC reports 3.48% decrease in ownership of CMF / iShares Trust - iShares California Muni Bond ETF

On May 14, 2026 - Main Management LLC filed a 13F-HR form disclosing ownership of 1,885 shares of iShares Trust - iShares California Muni Bond ETF (US:CMF) valued at $107,181 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 1,953 shares of iShares Trust - iShares California Muni Bond ETF. The current value of the position is $108,161 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F CA MUNICIPAL BONDS CMF 464288356 1,885 -68 -3.48 0 0.0078
2026-02-10 2025-12-31 13F CA MUNICIPAL BONDS COM 464288356 1,953 -23 -1.16 0 0.0081
2025-11-14 2025-09-30 13F CA MUNICIPAL BONDS COM 464288356 1,976 0 0.00 0 0.0083
2025-08-12 2025-06-30 13F CA MUNICIPAL BONDS COM 464288356 1,976 -40 -1.98 0 0.0086
2025-05-15 2025-03-31 13F CA MUNICIPAL BONDS COM 464288356 2,016 -77 -3.68 0 0.0099
2025-02-14 2024-12-31 13F CA MUNICIPAL BONDS COM 464288356 2,093 0 0.00 0 0.0098
2024-11-15 2024-09-30 13F CA MUNICIPAL BONDS CMF 464288356 2,093 -159 -7.06 0 0.0100
2024-08-15 2024-06-30 13F CA MUNICIPAL BONDS CMF 464288356 2,252 -41 -1.79 0 0.0106
2024-05-15 2024-03-31 13F CA MUNICIPAL BONDS CMF 464288356 2,293 -100 -4.18 0 0.0113
2024-02-15 2023-12-31 13F CA MUNICIPAL BONDS CMF 464288356 2,393 -80 -3.23 0 0.0136
2023-11-14 2023-09-30 13F CA MUNICIPAL BONDS CMF 464288356 2,473 -437 -15.02 0 0.0138
2023-08-14 2023-06-30 13F CA MUNICIPAL BONDS CMF 464288356 2,910 -102 -3.39 0 0.0169
2023-05-12 2023-03-31 13F CA MUNICIPAL BONDS CMF 464288356 3,012 0 0.00 0 0.0184
2023-02-15 2022-12-31 13F CA MUNICIPAL BONDS CMF 464288356 3,012 0 0.00 0 -100.00 0.0195
2022-11-14 2022-09-30 13F CA MUNICIPAL BONDS CMF 464288356 3,012 0 0.00 163 -4.12 0.0201
2022-08-12 2022-06-30 13F CA MUNICIPAL BONDS COM 464288356 3,012 0 0.00 170 -2.86 0.0203
2022-05-11 2022-03-31 13F CA MUNICIPAL BONDS COM 464288356 3,012 0 0.00 175 -6.91 0.0181
2022-02-15 2021-12-31 13F CA MUNICIPAL BONDS COM 464288356 3,012 0 0.00 188 0.53 0.0188
2021-11-16 2021-09-30 13F/A-1 CA MUNICIPAL BONDS COM 464288356 3,012 0 0.00 187 -1.06 0.0201
2021-11-12 2021-09-30 13F CA MUNICIPAL BONDS COM 464288356 3,012 0 8 0.0009
2021-08-13 2021-06-30 13F BROKER DEALERS COM 464288356 3,012 0 0.00 189 1.07 0.0203
2021-05-14 2021-03-31 13F CA MUNICIPAL BONDS COM 464288356 3,012 0 0.00 187 -1.06 0.0208
2021-02-12 2020-12-31 13F CA MUNICIPAL BONDS COM 464288356 3,012 0 0.00 189 0.53 0.0242
2020-11-13 2020-09-30 13F CA MUNICIPAL BONDS COM 464288356 3,012 0 0.00 188 0.53 0.0264
2020-08-14 2020-06-30 13F CA MUNICIPAL BONDS COM 464288356 3,012 0 0.00 187 2.75 0.0296
2020-05-11 2020-03-31 13F CA MUNICIPAL BONDS COM 464288356 3,012 0 0.00 182 -1.09 0.0336
2020-02-12 2019-12-31 13F CA MUNICIPAL BONDS COM 464288356 3,012 0 0.00 184 -0.54 0.0247
2019-11-07 2019-09-30 13F CA MUNICIPAL BONDS COM 464288356 3,012 0 0.00 185 1.09 0.0257
2019-08-08 2019-06-30 13F CA MUNICIPAL BONDS COM 464288356 3,012 0 0.00 183 2.23 0.0266
2019-05-13 2019-03-31 13F CA MUNICIPAL BONDS COM 464288356 3,012 0 0.00 179 1.70 0.0264
2019-02-06 2018-12-31 13F CA MUNICIPAL BONDS COM 464288356 3,012 3,012 176 0.0269
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.