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Mailing Address 1900 MARKET STREET SUITE 200 PHILADELPHIA PA 19103
Business Address 1900 MARKET STREET SUITE 200 PHILADELPHIA PA 19103 6177728515
abrdn Healthcare Investors CIK#: 0000805267 (see all company filings)

State location: PA | State of Inc.: MA | Fiscal Year End: 0930
formerly: H&Q HEALTHCARE INVESTORS (filings through 2014-09-18)
formerly: TEKLA HEALTHCARE INVESTORS (filings through 2023-10-05)
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Items 1 - 40  0000805267 Filings RSS Feed
Filings Format Description Filing Date File/Film Number
DEF 14A  Documents Other definitive proxy statements
Acc-no: 0001104659-24-049994 (34 Act)  Size: 1 MB
2024-04-22 811-04889
24861345
SC 13D  Documents General statement of acquisition of beneficial ownership
Acc-no: 0001062993-24-006470 (34 Act)  Size: 77 KB
2024-03-15 005-40606
24753002
NPORT-P  Documents Monthly Portfolio Investments Report on Form N-PORT (Public)
Acc-no: 0001752724-24-048656 (40 Act)  Size: 312 KB
2024-02-29 811-04889
24701424
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0000895421-24-000232 (34 Act)  Size: 17 KB
2024-02-12 005-40606
24619220
N-CEN  Documents Annual Report for Registered Investment Companies
Acc-no: 0001752724-23-276832 (40 Act)  Size: 36 KB
2023-12-12 811-04889
231480308
N-CSR  Documents Certified Shareholder Report
Acc-no: 0001104659-23-124994 (40 Act)  Size: 1 MB
2023-12-11 811-04889
231478222
NPORT-P  Documents Monthly Portfolio Investments Report on Form N-PORT (Public)
Acc-no: 0001752724-23-250945 (40 Act)  Size: 143 KB
2023-11-15 811-04889
231410263
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001104659-23-107083 (34 Act)  Size: 25 KB
2023-10-05 811-04889
231310799
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001104659-23-106519 (34 Act)  Size: 20 KB
2023-10-04 811-04889
231306296
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001104659-23-105773 (34 Act)  Size: 209 KB
2023-10-02 811-04889
231298516
POS EX  Documents Post-effective amendment adding exhibits to registration statement [Rule 462(d)]
Acc-no: 0001104659-23-104130 (33 Act)  Size: 158 KB
2023-09-27 333-195327
231282152
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001104659-23-101270 (34 Act)  Size: 30 KB
2023-09-15 811-04889
231259435
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001104659-23-101255 (34 Act)  Size: 21 KB
2023-09-15 811-04889
231259358
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001104659-23-100152 (34 Act)  Size: 34 KB
2023-09-13 811-04889
231251383
8-K  Documents Current report, items 4.01 and 9.01
Acc-no: 0001104659-23-100073 (34 Act)  Size: 127 KB
2023-09-12 811-04889
231250860
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001104659-23-098315 (34 Act)  Size: 609 KB
2023-09-05 811-04889
231236802
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001104659-23-096540 (34 Act)  Size: 22 KB
2023-08-29 811-04889
231221769
NPORT-P  Documents Monthly Portfolio Investments Report on Form N-PORT (Public)
Acc-no: 0001752724-23-195597 (40 Act)  Size: 466 KB
2023-08-28 811-04889
231214808
N-CSR/A  Documents [Amend] Certified Shareholder Report
Acc-no: 0001104659-23-095281 (40 Act)  Size: 57 KB
2023-08-25 811-04889
231206970
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001104659-23-094275 (34 Act)  Size: 35 KB
2023-08-22 811-04889
231194411
N-CSR/A  Documents [Amend] Certified Shareholder Report
Acc-no: 0001104659-23-094214 (40 Act)  Size: 51 KB
2023-08-22 811-04889
231193279
CORRESP  Documents [Cover]Correspondence
Acc-no: 0001104659-23-094212 Size: 18 KB
2023-08-22
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001104659-23-091114 (34 Act)  Size: 23 KB
2023-08-14 811-04889
231167578
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001104659-23-090262 (34 Act)  Size: 22 KB
2023-08-11 811-04889
231162341
N-PX  Documents Annual Report of proxy voting record of management investment companies
Acc-no: 0001104659-23-087677 (40 Act)  Size: 1 MB
2023-08-04 811-04889
231142904
40-17G  Documents Fidelity Bond [Rule 17G-1(g)]
Acc-no: 0001104659-23-087633 (40 Act)  Size: 292 KB
2023-08-04 811-04889
231142677
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001104659-23-085386 (34 Act)  Size: 19 KB
2023-07-28 811-04889
231123987
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001104659-23-082026 (34 Act)  Size: 35 KB
2023-07-18 811-04889
231094569
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001104659-23-079939 (34 Act)  Size: 46 KB
2023-07-11 811-04889
231081970
DEF 14A  Documents Other definitive proxy statements
Acc-no: 0001104659-23-079714 (34 Act)  Size: 583 KB
2023-07-10 811-04889
231080656
PRE 14A  Documents Other preliminary proxy statements
Acc-no: 0001104659-23-075333 (34 Act)  Size: 611 KB
2023-06-27 811-04889
231048368
N-CSRS  Documents Certified Shareholder Report, Semi-Annual
Acc-no: 0001104659-23-068496 (40 Act)  Size: 1 MB
2023-06-06 811-04889
23995888
NPORT-P  Documents Monthly Portfolio Investments Report on Form N-PORT (Public)
Acc-no: 0001752724-23-100529 (40 Act)  Size: 138 KB
2023-05-15 811-04889
23921077
DEF 14A  Documents   Interactive Data Other definitive proxy statements
Acc-no: 0001104659-23-043909 (34 Act)  Size: 613 KB
2023-04-11 811-04889
23812841
NPORT-P  Documents Monthly Portfolio Investments Report on Form N-PORT (Public)
Acc-no: 0001752724-23-039744 (40 Act)  Size: 424 KB
2023-02-24 811-04889
23665981
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0000895421-23-000203 (34 Act)  Size: 17 KB
2023-02-10 005-40606
23610083
N-CEN  Documents Annual Report for Registered Investment Companies
Acc-no: 0001752724-22-278002 (40 Act)  Size: 34 KB
2022-12-13 811-04889
221459178
N-CSR  Documents Certified Shareholder Report
Acc-no: 0001104659-22-125153 (40 Act)  Size: 1 MB
2022-12-07 811-04889
221450072
NPORT-P  Documents Monthly Portfolio Investments Report on Form N-PORT (Public)
Acc-no: 0001752724-22-258405 (40 Act)  Size: 138 KB
2022-11-21 811-04889
221405025
NPORT-P  Documents Monthly Portfolio Investments Report on Form N-PORT (Public)
Acc-no: 0001752724-22-196918 (40 Act)  Size: 493 KB
2022-08-26 811-04889
221203304