Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 2 U.S. retirement plans report holding Northern Trust Aggregate Bond Index Fund - Non-Lending - Tier Four Common/Collective Trust in their Schedule of Assets, totaling $1.9M 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 | IRONWOOD PHARMACEUTICALS, INC. IRONWOOD PHARMACEUTICALS, INC. 401(K) SAVINGS PLAN | BOSTON MA | 221 | $87.8M | $1.2M |
| 2 | BACKOFFICE ASSOCIATES, LLC DBA SYNITI BACKOFFICE ASSOCIATES, LLC DBA SYNITI PROFIT SHARING PLAN | NEEDHAM MA | 428 | $93.0M | $692K |