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Mailing Address 1825 CONNECTICUT AVENUE NW SUITE 400 WASHINGTON DC 20009
Business Address 1825 CONNECTICUT AVENUE NW SUITE 400 WASHINGTON DC 20009 8002256265
CALVERT SOCIAL INVESTMENT FUND CIK#: 0000356682 (see all company filings)

State location: DC | Fiscal Year End: 0930
Class/Contract: C000023773 Class C 
Ticker Symbol:   CMACX
(List all Funds and Classes/Contracts for CALVERT SOCIAL INVESTMENT FUND)

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Items 1 - 40  0000356682 Filings RSS Feed
Filings Format Description Filing Date File/Film Number
497  Documents Definitive materials
Acc-no: 0000940394-24-000345 (33 Act)  Size: 43 KB
2024-03-28 002-75106
24795367
24F-2NT  Documents Rule 24F-2 notice
Acc-no: 0000940394-24-000314 (33 Act)  Size: 8 KB
2024-03-21 002-75106
24769992
497  Documents Definitive materials
Acc-no: 0000940394-24-000301 (33 Act)  Size: 287 KB
2024-03-18 002-75106
24757223
NPORT-P  Documents Monthly Portfolio Investments Report on Form N-PORT (Public)
Acc-no: 0001752724-24-046087 (40 Act)  Size: 248 KB
2024-02-28 811-03334
24694171
497J  Documents Certification of no change in definitive materials
Acc-no: 0000940394-24-000164 (33 Act)  Size: 8 KB
2024-02-05 002-75106
24595078
497K  Documents Summary Prospectus for certain open-end management investment companies filed pursuant to Securities Act Rule 497(K)
Acc-no: 0000940394-24-000120 (33 Act)  Size: 163 KB
2024-01-26 002-75106
24566141
485BPOS  Documents   Interactive Data Post-effective amendment [Rule 485(b)]
Acc-no: 0000940394-24-000047 (33 Act)  Size: 13 MB
2024-01-25 002-75106
24562041
485BPOS  Documents   Interactive Data Post-effective amendment [Rule 485(b)]
Acc-no: 0000940394-24-000047 (40 Act)  Size: 13 MB
2024-01-25 811-03334
24562042
497  Documents Definitive materials
Acc-no: 0000940394-23-001212 (33 Act)  Size: 51 KB
2023-12-18 002-75106
231493758
497  Documents Definitive materials
Acc-no: 0000940394-23-001185 (33 Act)  Size: 74 KB
2023-12-11 002-75106
231478353
N-CEN  Documents Annual Report for Registered Investment Companies
Acc-no: 0001752724-23-275909 (40 Act)  Size: 362 KB
2023-12-07 811-03334
231471428
N-CSR  Documents Certified Shareholder Report
Acc-no: 0001193125-23-283225 (40 Act)  Size: 7 MB
2023-11-27 811-03334
231439550
NPORT-P  Documents Monthly Portfolio Investments Report on Form N-PORT (Public)
Acc-no: 0001752724-23-247664 (40 Act)  Size: 42 KB
2023-11-14 811-03334
231404335
497  Documents Definitive materials
Acc-no: 0000940394-23-001119 (33 Act)  Size: 48 KB
2023-10-30 002-75106
231358227
497  Documents Definitive materials
Acc-no: 0000940394-23-001056 (33 Act)  Size: 41 KB
2023-09-29 002-75106
231292140
NPORT-P  Documents Monthly Portfolio Investments Report on Form N-PORT (Public)
Acc-no: 0001752724-23-197586 (40 Act)  Size: 271 KB
2023-08-29 811-03334
231218660
N-PX  Documents Annual Report of proxy voting record of management investment companies
Acc-no: 0000940394-23-001011 (40 Act)  Size: 1 MB
2023-08-23 811-03334
231197463
N-CSRS  Documents Certified Shareholder Report, Semi-Annual
Acc-no: 0001193125-23-153955 (40 Act)  Size: 6 MB
2023-05-25 811-03334
23958289
NPORT-P  Documents Monthly Portfolio Investments Report on Form N-PORT (Public)
Acc-no: 0001752724-23-109187 (40 Act)  Size: 41 KB
2023-05-22 811-03334
23942956
497  Documents Definitive materials
Acc-no: 0000940394-23-000473 (33 Act)  Size: 278 KB
2023-03-20 002-75106
23745241
NPORT-P  Documents Monthly Portfolio Investments Report on Form N-PORT (Public)
Acc-no: 0001752724-23-049196 (40 Act)  Size: 258 KB
2023-03-01 811-03334
23690905
497  Documents   Interactive Data Definitive materials
Acc-no: 0000940394-23-000264 (33 Act)  Size: 7 MB
2023-02-06 002-75106
23589150
497J  Documents Certification of no change in definitive materials
Acc-no: 0000940394-23-000279 (33 Act)  Size: 10 KB
2023-02-06 002-75106
23589876
497  Documents   Interactive Data Definitive materials
Acc-no: 0000940394-23-000176 (33 Act)  Size: 7 MB
2023-02-01 002-75106
23573704
497K  Documents Summary Prospectus for certain open-end management investment companies filed pursuant to Securities Act Rule 497(K)
Acc-no: 0000940394-23-000189 (33 Act)  Size: 103 KB
2023-02-01 002-75106
23573751
485BPOS  Documents   Interactive Data Post-effective amendment [Rule 485(b)]
Acc-no: 0000940394-23-000104 (40 Act)  Size: 12 MB
2023-01-30 811-03334
23565069
485BPOS  Documents   Interactive Data Post-effective amendment [Rule 485(b)]
Acc-no: 0000940394-23-000104 (33 Act)  Size: 12 MB
2023-01-30 002-75106
23565068
24F-2NT  Documents Rule 24F-2 notice
Acc-no: 0000940394-22-001580 (33 Act)  Size: 8 KB
2022-12-30 002-75106
221500117
N-CEN  Documents Annual Report for Registered Investment Companies
Acc-no: 0001752724-22-277125 (40 Act)  Size: 341 KB
2022-12-09 811-03334
221454044
N-CSR  Documents Certified Shareholder Report
Acc-no: 0001193125-22-293316 (40 Act)  Size: 7 MB
2022-11-28 811-03334
221424648
NPORT-P  Documents Monthly Portfolio Investments Report on Form N-PORT (Public)
Acc-no: 0001752724-22-254052 (40 Act)  Size: 38 KB
2022-11-17 811-03334
221397569
497  Documents Definitive materials
Acc-no: 0000940394-22-001380 (33 Act)  Size: 67 KB
2022-11-10 002-75106
221376858
NPORT-P  Documents Monthly Portfolio Investments Report on Form N-PORT (Public)
Acc-no: 0001752724-22-198110 (40 Act)  Size: 233 KB
2022-08-26 811-03334
221205972
N-PX  Documents Annual Report of proxy voting record of management investment companies
Acc-no: 0000940394-22-001281 (40 Act)  Size: 749 KB
2022-08-18 811-03334
221177630
497K  Documents Summary Prospectus for certain open-end management investment companies filed pursuant to Securities Act Rule 497(K)
Acc-no: 0000940394-22-001063 (33 Act)  Size: 104 KB
2022-06-01 002-75106
22986155
497  Documents Definitive materials
Acc-no: 0000940394-22-001060 (33 Act)  Size: 18 KB
2022-06-01 002-75106
22986142
NPORT-P  Documents Monthly Portfolio Investments Report on Form N-PORT (Public)
Acc-no: 0001752724-22-125453 (40 Act)  Size: 37 KB
2022-05-26 811-03334
22970951
N-CSRS  Documents Certified Shareholder Report, Semi-Annual
Acc-no: 0001193125-22-160799 (40 Act)  Size: 6 MB
2022-05-26 811-03334
22968297
497  Documents   Interactive Data Definitive materials
Acc-no: 0000940394-22-000836 (33 Act)  Size: 7 MB
2022-04-29 002-75106
22870536
497K  Documents Summary Prospectus for certain open-end management investment companies filed pursuant to Securities Act Rule 497(K)
Acc-no: 0000940394-22-000939 (33 Act)  Size: 104 KB
2022-04-29 002-75106
22871271