Walter O'Connor
Net worth: 3 133 $ as of 31/05/2026
Net worth: 3 133 $ as of 31/05/2026
Mr. Walter C.
O'Connor, CFA, is a Managing Director, Co-Head & Portfolio Manager at BlackRock Investment Management LLC.
He is the Co-Head of the Municipal Funds team within the Municipal Fixed Income business in BlackRock's Portfolio Management Group.
He is also a member of the Municipal Management Committee, which oversees all municipal bond portfolio management, research and trading activities.
Mr. O'Connor's service with the firm dates back to 1991, including his years with Merrill Lynch Investment Managers (MLIM), which merged with BlackRock in 2006.
At MLIM, he was a Portfolio Manager.
Prior to joining MLIM, Mr. O'Connor was with Prudential Securities, where he was involved in trading, underwriting, and arbitrage for municipal securities and financial futures.
Mr. O'Connor earned a BA degree in finance and philosophy from the University of Notre Dame in 1984.
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
BlackRock MuniYield Quality Fund III, Inc.
BlackRock MuniYield Quality Fund III, Inc. Investment Trusts/Mutual FundsMiscellaneous Acts as Closed-End Investment Fund/Investment Trust 0% | 30/01/2026 | 100 ( 0% ) | 1 100 $ | 31/05/2026 |
BlackRock MuniYield Quality Fund, Inc.
BlackRock MuniYield Quality Fund, Inc. Investment Trusts/Mutual FundsMiscellaneous Acts as Closed-End Investment Fund/Investment Trust 0% | 23/02/2026 | 92 ( 0% ) | 1 053 $ | 31/05/2026 |
BlackRock MuniHoldings Fund Inc.
BlackRock MuniHoldings Fund Inc. Investment Trusts/Mutual FundsMiscellaneous Acts as Closed-End Investment Fund/Investment Trust 0% | 09/02/2026 | 84 ( 0% ) | 979 $ | 31/05/2026 |
| Companies | Position | Start |
|---|---|---|
BlackRock Investment Management LLC
BlackRock Investment Management LLC Investment ManagersFinance BIM offers a range of investment solutions such as cash management, equity, fixed income, alternative and multi-asset strategies. | Head-Fixed Income Invts | 29/09/2006 |
| Companies | Position | End |
|---|---|---|
Merrill Lynch Investment Managers, Inc.
Merrill Lynch Investment Managers, Inc. Investment ManagersFinance MLAM's worldwide approach to equity investing uses a philosophy of identifying relative value among individual stocks and stock markets by focusing primarily on two variables: reinvestment rate and the price-to-book value ratio. There are seven additional screens employed to further refine the process. The factors used to identify value include price-to-cash flow, price-to-earnings ratios, past and future earnings growth and dividend payouts. For asset allocation, a country whose market valuation measurements seem consistently above or below world averages or its own historical averages are over or under-weighted accordingly. The degrees of over or under-weighting are determined by relative economic prospects as measured by the outlook for GNP, inflation and interest rates of each country and their impact on currency movements. By combining a value approach to individual stock selection with asset allocation by country, the firm seeks to achieve consistent performance relative to international equity indexes. MLAM combines top-down and bottom-up analysis and uses proprietary models as part of their research process. Their funds are team-managed. | Portfolio Manager-Fixed Income | 29/09/2006 |
Prudential Securities
Prudential Securities Investment Banks/BrokersFinance Provides brokerage services | Corporate Officer/Principal | 31/12/1990 |
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1st degree connections
1st degree companies
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| Private companies | 4 |
|---|---|
Prudential Securities
Prudential Securities Investment Banks/BrokersFinance Provides brokerage services | Finance |
Merrill Lynch Investment Managers, Inc.
Merrill Lynch Investment Managers, Inc. Investment ManagersFinance MLAM's worldwide approach to equity investing uses a philosophy of identifying relative value among individual stocks and stock markets by focusing primarily on two variables: reinvestment rate and the price-to-book value ratio. There are seven additional screens employed to further refine the process. The factors used to identify value include price-to-cash flow, price-to-earnings ratios, past and future earnings growth and dividend payouts. For asset allocation, a country whose market valuation measurements seem consistently above or below world averages or its own historical averages are over or under-weighted accordingly. The degrees of over or under-weighting are determined by relative economic prospects as measured by the outlook for GNP, inflation and interest rates of each country and their impact on currency movements. By combining a value approach to individual stock selection with asset allocation by country, the firm seeks to achieve consistent performance relative to international equity indexes. MLAM combines top-down and bottom-up analysis and uses proprietary models as part of their research process. Their funds are team-managed. | Finance |
University of Notre Dame
University of Notre Dame Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
BlackRock Investment Management LLC
BlackRock Investment Management LLC Investment ManagersFinance BIM offers a range of investment solutions such as cash management, equity, fixed income, alternative and multi-asset strategies. | Finance |
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