Latest filings (excl ownership)
N-CEN
Annual report (registered investment company)
14 Mar 24
N-CSR
Certified annual shareholder report (management investment company)
23 Feb 24
DEF 14A
Definitive proxy
18 Sep 23
N-PX
Annual report of proxy voting record
25 Aug 23
N-CSRS
Certified semi-annual shareholder report (management investment company)
22 Aug 23
CORRESP
Correspondence with SEC
4 Aug 23
N-CEN
Annual report (registered investment company)
13 Mar 23
N-CSR
Certified annual shareholder report (management investment company)
24 Feb 23
N-CSRS
Certified semi-annual shareholder report (management investment company)
25 Aug 22
N-PX
Annual report of proxy voting record
25 Aug 22
N-CEN
Annual report (registered investment company)
14 Mar 22
N-CSR
Certified annual shareholder report (management investment company)
25 Feb 22
N-PX
Annual report of proxy voting record
27 Aug 21
N-CSRS
Certified semi-annual shareholder report (management investment company)
26 Aug 21
N-CEN
Annual report (registered investment company)
12 Mar 21
N-CSR
Certified annual shareholder report (management investment company)
26 Feb 21
N-CSRS
Certified semi-annual shareholder report (management investment company)
28 Aug 20
N-PX
Annual report of proxy voting record
27 Aug 20
N-CEN
Annual report (registered investment company)
13 Mar 20
N-CSR
Certified annual shareholder report (management investment company)
28 Feb 20
N-PX
Annual report of proxy voting record
29 Aug 19
N-CSRS
Certified semi-annual shareholder report (management investment company)
27 Aug 19
N-CEN
Annual report (registered investment company)
18 Mar 19
N-CSR
Certified annual shareholder report (management investment company)
28 Feb 19
DEF 14A
Definitive proxy
3 Oct 18
EFFECT
Notice of effectiveness
25 Jul 18
CORRESP
Correspondence with SEC
23 Jul 18
CORRESP
Correspondence with SEC
2 Jul 18
Latest ownership filings
NPORT-P
BlackRock High Yield Portfolio (Mar 2024 report)
28 May 24
NPORT-P
BlackRock High Yield Portfolio (Dec 2023 report)
27 Feb 24
NPORT-P
BlackRock High Yield Portfolio (Sep 2023 report)
22 Nov 23
NPORT-P
BlackRock High Yield Portfolio (Jun 2023 report)
25 Aug 23
NPORT-P
BlackRock High Yield Portfolio (Mar 2023 report)
26 May 23
NPORT-P
BlackRock U.S. Government Bond Portfolio (Mar 2023 report)
26 May 23
NPORT-P
BlackRock High Yield Portfolio (Dec 2022 report)
24 Feb 23
NPORT-P
BlackRock U.S. Government Bond Portfolio (Dec 2022 report)
24 Feb 23
NPORT-P
BlackRock U.S. Government Bond Portfolio (Sep 2022 report)
28 Nov 22
NPORT-P
BlackRock High Yield Portfolio (Sep 2022 report)
28 Nov 22
NPORT-P
BlackRock High Yield Portfolio (Jun 2022 report)
26 Aug 22
NPORT-P
BlackRock U.S. Government Bond Portfolio (Jun 2022 report)
26 Aug 22
NPORT-P
BlackRock High Yield Portfolio (Mar 2022 report)
25 May 22
NPORT-P
BlackRock U.S. Government Bond Portfolio (Mar 2022 report)
25 May 22
NPORT-P
BlackRock U.S. Government Bond Portfolio (Dec 2021 report)
25 Feb 22
NPORT-P
BlackRock High Yield Portfolio (Dec 2021 report)
25 Feb 22
NPORT-P
BlackRock High Yield Portfolio (Sep 2021 report)
26 Nov 21
NPORT-P
BlackRock U.S. Government Bond Portfolio (Sep 2021 report)
26 Nov 21
NPORT-P
BlackRock High Yield Portfolio (Jun 2021 report)
24 Aug 21
NPORT-P
BlackRock U.S. Government Bond Portfolio (Jun 2021 report)
24 Aug 21
NPORT-P
BlackRock U.S. Government Bond Portfolio (Mar 2021 report)
25 May 21
NPORT-P
BlackRock High Yield Portfolio (Mar 2021 report)
25 May 21
NPORT-P
BlackRock High Yield Portfolio (Dec 2020 report)
24 Feb 21
NPORT-P
BlackRock U.S. Government Bond Portfolio (Dec 2020 report)
24 Feb 21
NPORT-P
BlackRock U.S. Government Bond Portfolio (Sep 2020 report)
24 Nov 20
NPORT-P
BlackRock High Yield Portfolio (Sep 2020 report)
24 Nov 20
NPORT-P
BlackRock U.S. Government Bond Portfolio (Jun 2020 report)
24 Aug 20
NPORT-P
BlackRock High Yield Portfolio (Jun 2020 report)
24 Aug 20
NPORT-P
BlackRock U.S. Government Bond Portfolio (Mar 2020 report)
26 May 20
NPORT-P
BlackRock High Yield Portfolio (Mar 2020 report)
26 May 20
NPORT-P
BlackRock U.S. Government Bond Portfolio (Dec 2019 report)
25 Feb 20
NPORT-P
BlackRock High Yield Portfolio (Dec 2019 report)
25 Feb 20
NPORT-P
BlackRock U.S. Government Bond Portfolio (Sep 2019 report)
25 Nov 19
NPORT-P
BlackRock High Yield Portfolio (Sep 2019 report)
25 Nov 19