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BlackRock Debt Strategies Fund, Inc.

DSU
Exchange
NYSE
SEC CIK
0001051003

No open-market purchases or sales by BlackRock Debt Strategies Fund, Inc. insiders were filed in the last 90 days; 101 institutions reported holding it in 13F filings for Q2 2026, worth $148.4M in total; no superinvestor holds it.

13F holders, Q2 2026

Institutional positions in BlackRock Debt Strategies Fund, Inc. as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
101
+14 vs. Q1 2026
Shares held
15.3M
+298.5K (+2.0%) vs. Q1 2026
Total value
$148.4M
+$4.41M (+3.1%) vs. Q1 2026
New holders
20
33 more added
Sold out
6
31 more reduced

3 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2026: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting DSU on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ2 2026: 101 institutions
Q1 2021: 87 institutionsQ2 2021: 88 institutionsQ3 2021: 87 institutionsQ4 2021: 88 institutionsQ1 2022: 91 institutionsQ2 2022: 97 institutionsQ3 2022: 100 institutionsQ4 2022: 102 institutionsQ1 2023: 99 institutionsQ2 2023: 88 institutionsQ3 2023: 85 institutionsQ4 2023: 81 institutionsQ1 2024: 82 institutionsQ2 2024: 75 institutionsQ3 2024: 85 institutionsQ4 2024: 90 institutionsQ1 2025: 86 institutionsQ2 2025: 90 institutionsQ3 2025: 92 institutionsQ4 2025: 101 institutionsQ1 2026: 90 institutionsQ2 2026: 101 institutions
Value heldQ2 2026: $148.4M
Q1 2021: $149.0MQ2 2021: $145.2MQ3 2021: $135.9MQ4 2021: $139.7MQ1 2022: $123.4MQ2 2022: $123.0MQ3 2022: $131.2MQ4 2022: $123.2MQ1 2023: $131.0MQ2 2023: $128.1MQ3 2023: $128.0MQ4 2023: $123.7MQ1 2024: $118.3MQ2 2024: $111.2MQ3 2024: $119.6MQ4 2024: $128.1MQ1 2025: $121.4MQ2 2025: $128.2MQ3 2025: $144.4MQ4 2025: $146.7MQ1 2026: $144.3MQ2 2026: $148.4M
Institutions holding DSU and their total value by quarter
QuarterHoldersValue
Q2 2026101$148.4M
Q1 202690$144.3M
Q4 2025101$146.7M
Q3 202592$144.4M
Q2 202590$128.2M
Q1 202586$121.4M
Q4 202490$128.1M
Q3 202485$119.6M
Q2 202475$111.2M
Q1 202482$118.3M
Q4 202381$123.7M
Q3 202385$128.0M
Q2 202388$128.1M
Q1 202399$131.0M
Q4 2022102$123.2M
Q3 2022100$131.2M
Q2 202297$123.0M
Q1 202291$123.4M
Q4 202188$139.7M
Q3 202187$135.9M
Q2 202188$145.2M
Q1 202187$149.0M

Institutions, Q2 2026

Shares, value and share of portfolio for each institution holding BlackRock Debt Strategies Fund, Inc.; share changes are against Q1 2026.

Institutions holding DSU in Q2 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Northwestern Mutual Wealth Management Co14$1360.00%00.0%Unchanged
Wall Street Access Asset Management, LLC0$00.00%−23,599−100.0%Sold out
Virtu Financial LLC0$00.00%−17,311−100.0%Sold out
Susquehanna International Group, LLP0$00.00%−17,273−100.0%Sold out
Spire Wealth Management0$00.00%−1,758−100.0%Sold out
Tower Research Capital LLC (TRC)0$00.00%−728−100.0%Sold out
Osbon Capital Management LLC0$00.00%−107−100.0%Sold out
Jackson Hole Capital Partners, LLC––––Not filed
CWM, LLC––––Not filed
Sofos Investments, Inc.––––Not filed