Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 2 U.S. retirement plans report holding BlackRock Strategic Income Opportunities Portfolio Fund " in their Schedule of Assets, totaling $18.3M in parsed positions. Matched on the normalized security name across each plan’s latest filing and ranked by position size.
| # | Sponsor / Plan | Location | Participants | Plan assets (EOY) | Position |
|---|---|---|---|---|---|
| 1 | TRUSTEES OF MICHIGAN ELECTRICAL EMPLOYEES' PENSION FUND MICHIGAN ELECTRICAL EMPLOYEES' PENSION PLAN | MADISON HEIGHTS MI | 2,271 | $544.8M | $18.1M |
| 2 | BOSTON SYMPHONY ORCHESTRA, INC. TAX SHELTERED ANNUITY PLAN FOR THE STAFF EMPLOYEES OF THE BOSTON SYMPHONY ORCHESTRA, INC. | BOSTON MA | 202 | $36.9M | $156K |
