Holdings (Monthly)
Guide ↗
BlackRock California Municipal Opportunities Fund
· BlackRock California Municipal Series Trust| # | Name | Ticker | Since | Shares | Shares Δ | Value | Val Δ% | % Port | Cat |
|---|---|---|---|---|---|---|---|---|---|
| 1 | United States Treasury | 912797UA3 | May 2026 | 115,000,000 | NEW | $114.8M | — | 4.70% | STIV |
| 2 | California Housing Finance Agency | 13034DBS2 | May 2026 | 50,000,000 | NEW | $50.0M | — | 2.04% | DBT |
| 3 | iShares California Muni Bond ETF | 464288356 | May 2026 | 860,000 | NEW | $49.3M | — | 2.02% | EC |
| 4 | State of California | 13063ESR8 | May 2026 | 15,250,000 | NEW | $16.7M | — | 0.68% | DBT |
| 5 | Elk Grove Unified School District | 287281ZB8 | May 2026 | 13,960,000 | NEW | $15.0M | — | 0.62% | DBT |
| 6 | San Diego Unified School District/CA | 797356MV1 | May 2026 | 13,000,000 | NEW | $12.2M | — | 0.50% | DBT |
| 7 | University of California | 91412HXX6 | May 2026 | 10,395,000 | NEW | $12.1M | — | 0.50% | DBT |
| 8 | East Bay Municipal Utility District Water System Revenue | 271014Y48 | May 2026 | 9,875,000 | NEW | $11.6M | — | 0.47% | DBT |
| 9 | Long Beach Unified School District | 542433E45 | May 2026 | 8,790,000 | NEW | $9.4M | — | 0.38% | DBT |
| 10 | Long Beach Unified School District | 542433C47 | May 2026 | 9,565,000 | NEW | $9.1M | — | 0.37% | DBT |
| 11 | Long Beach Unified School District | 542433E37 | May 2026 | 7,790,000 | NEW | $8.4M | — | 0.34% | DBT |
| 12 | State of California | 13063ESN7 | May 2026 | 7,000,000 | NEW | $7.7M | — | 0.32% | DBT |
| 13 | San Diego Public Facilities Financing Authority | 79730AMW5 | May 2026 | 7,175,000 | NEW | $7.6M | — | 0.31% | DBT |
| 14 | Long Beach Unified School District | 542433E29 | May 2026 | 6,865,000 | NEW | $7.4M | — | 0.30% | DBT |
| 15 | Moreno Valley Public Financing Authority | 61685SAW2 | May 2026 | 6,750,000 | NEW | $7.3M | — | 0.30% | DBT |
| 16 | California State Public Works Board | 13068XTF6 | May 2026 | 6,700,000 | NEW | $7.2M | — | 0.29% | DBT |
| 17 | California State Public Works Board | 13068XTE9 | May 2026 | 6,500,000 | NEW | $7.0M | — | 0.29% | DBT |
| 18 | California Municipal Finance Authority | 13048RAH0 | May 2026 | 6,500,000 | NEW | $6.5M | — | 0.27% | DBT |
| 19 | Santa Clara County Financing Authority | 801577SL2 | May 2026 | 6,350,000 | NEW | $6.0M | — | 0.25% | DBT |
| 20 | Victor Valley Community College District | 92603PGC0 | May 2026 | 5,575,000 | NEW | $5.9M | — | 0.24% | DBT |
| 21 | Cerritos Community College District | 156792NZ2 | May 2026 | 5,200,000 | NEW | $5.5M | — | 0.23% | DBT |
| 22 | Southern California Public Power Authority | 84247PPF2 | May 2026 | 5,000,000 | NEW | $5.3M | — | 0.22% | DBT |
| 23 | San Carlos School District | 797138NK6 | May 2026 | 5,000,000 | NEW | $5.3M | — | 0.22% | DBT |
| 24 | Santa Clara County Financing Authority | 801577SN8 | May 2026 | 5,545,000 | NEW | $5.3M | — | 0.22% | DBT |
| 25 | San Diego County Regional Airport Authority | 79739GRL2 | May 2026 | 5,000,000 | NEW | $5.1M | — | 0.21% | DBT |
| 26 | California Municipal Finance Authority | 13048RAR8 | May 2026 | 5,000,000 | NEW | $5.0M | — | 0.20% | DBT |
| 27 | East Bay Municipal Utility District Water System Revenue | 271014X80 | May 2026 | 4,500,000 | NEW | $4.8M | — | 0.20% | DBT |
| 28 | South San Francisco Unified School District | 840058WB3 | May 2026 | 5,000,000 | NEW | $4.8M | — | 0.20% | DBT |
| 29 | California Statewide Communities Development Authority | 13079PB28 | May 2026 | 4,845,000 | NEW | $4.8M | — | 0.20% | DBT |
| 30 | Los Angeles County Public Works Financing Authority | 544738KV8 | May 2026 | 4,445,000 | NEW | $4.7M | — | 0.19% | DBT |
| 31 | East Bay Municipal Utility District Water System Revenue | 271014X64 | May 2026 | 3,985,000 | NEW | $4.4M | — | 0.18% | DBT |
| 32 | California Health Facilities Financing Authority | 13032UB31 | May 2026 | 5,700,000 | NEW | $4.2M | — | 0.17% | DBT |
| 33 | Heart-SV | 42233SAA7 | May 2026 | 4,400,000 | NEW | $4.2M | — | 0.17% | DBT |
| 34 | California Statewide Communities Development Authority | 13080S2U7 | May 2026 | 4,000,000 | NEW | $4.2M | — | 0.17% | DBT |
| 35 | State of California | 13063ESP2 | May 2026 | 3,500,000 | NEW | $3.8M | — | 0.16% | DBT |
| 36 | California Municipal Finance Authority | 130483LU2 | May 2026 | 3,700,000 | NEW | $3.7M | — | 0.15% | DBT |
| 37 | San Francisco City & County Public Utilities Commission Wastewater Revenue | 79768HKP2 | May 2026 | 3,430,000 | NEW | $3.6M | — | 0.15% | DBT |
| 38 | California Housing Finance Agency | 13034DBV5 | May 2026 | 3,558,000 | NEW | $3.5M | — | 0.14% | DBT |
| 39 | California Municipal Finance Authority | 13048V6R4 | May 2026 | 3,020,000 | NEW | $3.3M | — | 0.13% | DBT |
| 40 | Los Altos Elementary School District | 544290KX6 | May 2026 | 3,075,000 | NEW | $3.3M | — | 0.13% | DBT |
| 41 | Mountain View Capital Improvements Financing Authority | 62431EAX6 | May 2026 | 2,920,000 | NEW | $3.1M | — | 0.13% | DBT |
| 42 | Los Angeles County Public Works Financing Authority | 544738KU0 | May 2026 | 2,620,000 | NEW | $2.8M | — | 0.11% | DBT |
| 43 | East Bay Municipal Utility District Water System Revenue | 271014X72 | May 2026 | 2,500,000 | NEW | $2.8M | — | 0.11% | DBT |
| 44 | California Municipal Finance Authority | 13048V6Q6 | May 2026 | 2,500,000 | NEW | $2.7M | — | 0.11% | DBT |
| 45 | California Municipal Finance Authority | 13048V6S2 | May 2026 | 2,160,000 | NEW | $2.3M | — | 0.10% | DBT |
| 46 | Mountain View Capital Improvements Financing Authority | 62431EAW8 | May 2026 | 2,110,000 | NEW | $2.3M | — | 0.09% | DBT |
| 47 | California Statewide Communities Development Authority | 13080SQ49 | May 2026 | 2,000,000 | NEW | $2.0M | — | 0.08% | DBT |
| 48 | Desert Community College District | 250375NC2 | May 2026 | 2,000,000 | NEW | $1.9M | — | 0.08% | DBT |
| 49 | Alvord Unified School District | 022555YQ3 | May 2026 | 1,750,000 | NEW | $1.9M | — | 0.08% | DBT |
| 50 | Long Beach Unified School District | 542433C54 | May 2026 | 1,795,000 | NEW | $1.7M | — | 0.07% | DBT |
| 51 | Peralta Community College District | 713575YY8 | May 2026 | 1,480,000 | NEW | $1.6M | — | 0.06% | DBT |
| 52 | Folsom Ranch Financing Authority | 344414JG3 | May 2026 | 1,440,000 | NEW | $1.5M | — | 0.06% | DBT |
| 53 | Mountain House Community Facilities District | 62412KBD8 | May 2026 | 1,150,000 | NEW | $1.1M | — | 0.05% | DBT |
| 54 | California Municipal Finance Authority | 130483LG3 | May 2026 | 1,125,000 | NEW | $1.1M | — | 0.05% | DBT |
| 55 | Mountain House Community Facilities District | 62412KBC0 | May 2026 | 1,100,000 | NEW | $1.1M | — | 0.05% | DBT |
| 56 | Folsom Ranch Financing Authority | 344414JH1 | May 2026 | 1,045,000 | NEW | $1.1M | — | 0.04% | DBT |
| 57 | Alvord Unified School District | 022555YP5 | May 2026 | 900,000 | NEW | $958K | — | 0.04% | DBT |
| 58 | California Municipal Finance Authority | 13051AQJ0 | May 2026 | 870,000 | NEW | $857K | — | 0.04% | DBT |
| 59 | Mountain House Financing Authority | 62412LAF2 | May 2026 | 650,000 | NEW | $644K | — | 0.03% | DBT |
| 60 | California Municipal Finance Authority | 13051AQH4 | May 2026 | 625,000 | NEW | $626K | — | 0.03% | DBT |
| 61 | Mountain House Financing Authority | 62412LAE5 | May 2026 | 575,000 | NEW | $578K | — | 0.02% | DBT |
| 62 | Romoland School District | 776192A22 | May 2026 | 550,000 | NEW | $553K | — | 0.02% | DBT |
| 63 | Romoland School District | 776192ZZ2 | May 2026 | 500,000 | NEW | $508K | — | 0.02% | DBT |