Walter Oconnor

Companies

• BLACKROCK MUNIYIELD QUALITY FUND, INC.Board member Feb 25, 2026 to now¹
• BLACKROCK MUNIHOLDINGS FUND, INC.Board member Feb 11, 2026 to now²

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• BMBLACKROCK MUNIYIELD QUALITY FUND, INC. MQY92 shares³$941 at $10.23Feb 23, 2026
• BMBLACKROCK MUNIHOLDINGS FUND, INC. MHD84 shares⁴$877 at $10.45Feb 9, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Feb 23, 2026Other 100 shares at $11.55 of CIK 879361⁵
• Feb 23, 2026Other 92 shares of BLACKROCK MUNIYIELD QUALITY FUND, INC.³
• Feb 9, 2026Other 84 shares of BLACKROCK MUNIHOLDINGS FUND, INC.⁴
• Feb 9, 2026Other 95 shares of CIK 1176194⁶
• Jan 30, 2026Returned to company 538 shares at $10.69 of CIK 879361⁷
• Jan 30, 2026Returned to company 354 shares at $11.16 of BLACKROCK MUNIYIELD QUALITY FUND III, INC.⁸
• Jan 30, 2026Returned to company 391 shares at $10.23 of CIK 887394⁹
• Jan 30, 2026Returned to company 186 shares at $11.45 of CIK 894242¹⁰
• Jan 30, 2026Returned to company 1,051 shares at $11.07 of BLACKROCK MUNIASSETS FUND, INC.¹¹
• Jan 30, 2026Returned to company 172 shares at $10.17 of CIK 1137393¹²
• Jan 30, 2026Returned to company 244 shares at $16.30 of BlackRock Taxable Municipal Bond Trust¹³
• Jan 30, 2026Returned to company 100 shares at $22.79 of BlackRock Municipal 2030 Target Term Trust¹⁴
• Jan 30, 2026Exercised options 538 shares of CIK 879361⁷
• Jan 30, 2026Exercised options 354 shares of BLACKROCK MUNIYIELD QUALITY FUND III, INC.⁸
• Jan 30, 2026Exercised options 391 shares of CIK 887394⁹
• Jan 30, 2026Exercised options 186 shares of CIK 894242¹⁰
• Jan 30, 2026Exercised options 1,051 shares of BLACKROCK MUNIASSETS FUND, INC.¹¹
• Jan 30, 2026Exercised options 172 shares of CIK 1137393¹²
• Jan 30, 2026Exercised options 244 shares of BlackRock Taxable Municipal Bond Trust¹³
• Jan 30, 2026Exercised options 100 shares of BlackRock Municipal 2030 Target Term Trust¹⁴
• Jan 31, 2025Returned to company 314 shares at $10.68 of CIK 879361¹⁵
• Jan 31, 2025Returned to company 151 shares at $11.20 of BLACKROCK MUNIYIELD QUALITY FUND III, INC.¹⁶
• Jan 31, 2025Returned to company 167 shares at $10.18 of CIK 887394¹⁷
• Jan 31, 2025Returned to company 309 shares at $11.05 of BLACKROCK MUNIASSETS FUND, INC.¹⁸
• Jan 31, 2025Returned to company 161 shares at $10.25 of CIK 1137393¹⁹