TAMBX
Municipal Opportunities Fund
John Hancock Municipal Securities Trust

Portfolio concentration

As of February 28, 2026 · N-PORT
Holdings
906
Top-10 weight
8.54%
Effective holdings ?
402
Crowding ?
24.3

Holdings

As of February 28, 2026 · N-PORT
#SecurityTickerSharesValue% of fund
1 Black Belt Energy Gas District, Series 2025, RB BBEUTL 16,150,000 $17.66M 1.14%
2 CA CCEDEV 5 03/01/2036 15,000,000 $16.35M 1.05%
3 TX MUNI GAS ACQ VI TGAUTL 13,500,000 $14.88M 0.96%
4 SOUTHEAST ENERGY-E SEEPWR 13,250,000 $14.44M 0.93%
5 Main Street Energy, Inc., Series D MSEPWR 13,200,000 $14.41M 0.93%
6 TN TNSUTL 5 11/01/2034 TNSUTL 10,295,000 $11.40M 0.73%
7 NEW YORK ST DORM AUTH REVENUES REGD B/E 5.50000000 10,000,000 $10.91M 0.70%
8 Public Energy Authority of Kentucky, Gas Supply Revenue Bonds, Refunding Series 2024B KYSPWR 10,000,000 $10.90M 0.70%
9 MTRO WA DC ARPT 5% 10/1/2030 @ METAPT 9,400,000 $10.42M 0.67%
10 TEXAS WTR DEV BRD REVENUE TXSWTR 9,750,000 $10.31M 0.66%
11 Colorado Educational & Cultural Facilities Authority, Series 2025 COSEDU 9,420,000 $10.18M 0.65%
12 Black Belt Energy Gas District, Series 2025 A BBEUTL 9,250,000 $9.68M 0.62%
13 California (State of) Community Choice Financing Authority (Clean Energy) (Green Bonds), Series 2024, RB CCEDEV 8,500,000 $8.98M 0.58%
14 UNITED AIRLINES INC 5.25% 07-15-33 HOUAPT 7,750,000 $8.54M 0.55%
15 Black Belt Energy Gas District, Series 2025 G BBEUTL 7,400,000 $8.09M 0.52%
16 MICHIGAN ST FIN AUTH REVENUE REGD V/R B/E 1.20000000 MISFIN 8,300,000 $7.98M 0.51%
17 NEW JERSEY ST ECON DEV AUTH DO REGD OID B/E AMT 6.37500000 NJSDEV 7,500,000 $7.90M 0.51%
18 Black Belt Energy Gas District 7,000,000 $7.73M 0.50%
19 COUNTY OF BALTIMORE MD BAL 07/44 FIXED 5 BAL 6,595,000 $7.29M 0.47%
20 Knoxville Industrial Development Board, Series 2025, RB KXVDEV 7,000,000 $7.02M 0.45%
21 California Community Choice Financing Authority, Series F CCEDEV 6,000,000 $6.64M 0.43%
22 GREATER ORLANDO AVIATION AUTHO GREAPT 10/39 FIXED 5 GREAPT 5,785,000 $6.44M 0.41%
23 MIAMI-DADE CNTY FL AVIATION REVENUE MIATRN 5,500,000 $6.35M 0.41%
24 GFL SOLID WASTE SOUTHEAST LLC (MPT) 4.375% 10-01-54 FLSDEV 6,250,000 $6.34M 0.41%
25 GREATER ORLANDO AVIATION AUTHO GREAPT 10/38 FIXED 5 GREAPT 5,510,000 $6.18M 0.40%
26 SALES TAX SECURITIZATION CORP STSGEN 01/36 FIXED 5 STSGEN 5,250,000 $6.16M 0.40%
27 NJ EDUCTNL FACS-A NJSEDU 4,900,000 $5.85M 0.38%
28 SWARTHMORE BOROUGH AUTHORITY SWTHGR 09/55 ADJUSTABLE VAR SWTHGR 4,900,000 $5.80M 0.37%
29 City of Los Angeles Department of Airports, Series 2025A LOSAPT 5,000,000 $5.79M 0.37%
30 NOVELIS CORP (MPT) 5.0% 06-01-55 BLWPOL 5,500,000 $5.76M 0.37%
31 TAMPA BAY WTR -A TAMWTR 5,395,000 $5.75M 0.37%
32 Puerto Rico, General Obligation Bonds, Vintage CW NT Claims Taxable Series 2022 PRC 8,363,153 $5.71M 0.37%
33 Village of Lincolnwood, Series 2021 A LWDGEN 5,551,119 $5.56M 0.36%
34 DISTRICT OF COLUMBIA DISGEN 06/34 FIXED OID 5.125 DISGEN 5,250,000 $5.53M 0.36%
35 SALES TAX SECURITIZATION CORP STSGEN 01/34 FIXED 5 STSGEN 4,750,000 $5.51M 0.35%
36 CALIFORNIA COMMUNITY VAR CCEDEV 5,000,000 $5.47M 0.35%
37 DESERTXPRESS ENTERPRISES LLC (MPT) 12.0% 01-01-65 CASDEV 10,095,000 $5.45M 0.35%
38 Southeast Energy Authority, Alabama, Revenue Bonds Cooperative District Energy Supply Series 2024C SEEPWR 4,935,000 $5.42M 0.35%
39 Public Energy Authority of Kentucky, Gas Supply Revenue Bonds, Series 2025B KYSPWR 5,000,000 $5.33M 0.34%
40 OMAHA PUB PWR DT -A OMAPWR 4,850,000 $5.29M 0.34%
41 BRIDGEVIEW FIN CORP IL SALES T BRDGEN 12/37 FIXED 5 5,235,000 $5.25M 0.34%
42 MAIN STR NAT GA 5% MT MAIUTL 4,780,000 $5.20M 0.33%
43 Public Energy Authority of Kentucky, Gas Supply Revenue Bonds, Refunding Series 2025A KYSPWR 4,800,000 $5.19M 0.33%
44 TX WTR DEV BRD-A -REV TXSWTR 5,000,000 $5.18M 0.33%
45 NEW HOPE CULTURAL EDUCATION FA NHPFAC 01/32 FIXED 5 NHPFAC 5,000,000 $5.18M 0.33%
46 California (State of) Community Choice Financing Authority (Green Bonds), Series 2023 C, RB CCEDEV 4,800,000 $5.16M 0.33%
47 TN TNSUTL 5 12/01/2035 TNSUTL 4,650,000 $5.11M 0.33%
48 WYANDOTTE COUNTY-KANSAS CITY U WYAGEN 03/41 FIXED OID 5.5 WYAGEN 5,000,000 $5.08M 0.33%
49 State of Illinois, Series 2025, GO Bonds ILS 4,800,000 $5.05M 0.32%
50 UNITED STATES VIRGIN ISLANDS FEDERAL EXCISE TAX 5.0% 10-01-30 MFCFAC 4,650,000 $4.91M 0.32%
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