All 16,594 Form 5500 retirement and health plans sponsored by employers in Massachusetts, ranked by plan assets. Page 6 of 166 — plans #501–#600. See the Massachusetts plans overview for totals and the largest plans.
| # | Sponsor / Plan | City | Participants | Assets |
|---|---|---|---|---|
| 501 | Global Trust Company AQR Emerging Equities Collective Investment Fund | Woburn | — | $792.4M |
| 502 | Wellesley College Wellesley College 403(b) Retirement Plan | Wellesley | 1,326 | $787.3M |
| 503 | State Street Global Advisors Trust Company State Street Long U.S. Credit Corporate Bond Index Securities Lending Common Trust Fund | Boston | — | $787.3M |
| 504 | Wayfair LLC |
| Boston |
| 11,897 |
| $786.1M |
| 505 | Wellington Trust Company, NA WTC-CIF International Contrarian Value Portfolio | Boston | — | $786.0M |
| 506 | Wellington Trust Company, NA WTC-CIF II SMID Cap Research Equity (Series 6) Portfolio | Boston | — | $785.5M |
| 507 | Pipefitters Local Union No.537 Pipefitters Local Union No. 537 Deferred Income Annuity Fund Individual Account Plan | Dorchester | 3,374 | $784.5M |
| 508 | ZOLL Medical Corporation ZOLL Medical Corporation Employee Savings Plan | Chelmsford | 5,380 | $782.0M |
| 509 | State Street Global Advisors Trust Company State Street MSCI France Index NON-Lending Common Trust Fund | Boston | — | $779.6M |
| 510 | John Hancock Trust Company Collective Investment Trust John Hancock Trust Company Lifetime Blend 2025 Trust | Boston | — | $776.4M |
| 511 | State Street Global Advisors Trust Company State Street Target Retirement 2035 Securities Lending Series Fund Class VI | Boston | — | $773.7M |
| 512 | State Street Global Advisors Trust Company State Street MSCI UK Index Securities Lending Common Trust Fund | Boston | — | $773.6M |
| 513 | Wellington Trust Company, NA WTC-CTF Diversified Inflation Hedges Portfolio | Boston | — | $772.4M |
| 514 | State Street Global Advisors Trust Company State Street Russell Small Cap Completeness(r) Index NON-Lending Fund | Boston | — | $771.1M |
| 515 | State Street Global Advisors Trust Company State Street Russell Small Cap(r) Index Securities Lending Series Fund Class II | Boston | — | $769.9M |
| 516 | Wellington Trust Company, NA WTC-CTF Children's Medical Center Liquidity Portfolio | Boston | — | $765.9M |
| 517 | Trustees of Boston College The Boston College 401(k) Retirement Plan I | Chestnut Hill | 1,607 | $765.2M |
| 518 | State Street Global Advisors Trust Company State Street Target Retirement 2055 Securities Lending Series Fund Class I | Boston | — | $763.9M |
| 519 | State Street Global Advisors Trust Company SSGA Russell 1000(r) Growth Index Securities Lending Common Trust Fund | Boston | — | $763.6M |
| 520 | Putnam Fiduciary Trust Company LLC Putnam Retirement Advantage 2045 Trust | Boston | — | $763.1M |
| 521 | State Street Global Advisors Trust Company State Street MSCI Australia Index Securities Lending Fund | Boston | — | $761.3M |
| 522 | BD of Trustees PDC Pension Fund Painters and Allied Trades District Council No. 35 Pension Fund | Roslindale | 2,342 | $761.1M |
| 523 | State Street Global Advisors Trust Company State Street Target Retirement 2065 Securities Lending Series Fund Class IV | Boston | — | $757.8M |
| 524 | Loomis Sayles Trust Company, LLC Loomis Sayles Small/Midcap Growth Trust | Boston | — | $756.8M |
| 525 | State Street Global Advisors Trust Company State Street Target Retirement 2030 Securities Lending Series Fund Class VI | Boston | — | $749.4M |
| 526 | Global Trust Company Guggenheim Core Plus CIT | Woburn | — | $748.3M |
| 527 | Wellington Trust Company, NA WTC-CTF Durable Companies Portfolio | Boston | — | $746.7M |
| 528 | State Street Global Advisors Trust Company State Street MSCI ACWI EX USA IMI Screened NON-Lending Common Trust Fund | Boston | — | $737.2M |
| 529 | State Street Global Advisors Trust Company State Street 1-3 YEAR U.S. Treasury Index Securities Lending Fund | Boston | — | $734.5M |
| 530 | Consigli Building Group, Inc. Consigli Building Group Employee Stock Ownership Plan | Milford | 1,634 | $729.3M |
| 531 | Hipep IX Fund L.P. Hipep IX Fund L.P. | Boston | — | $728.0M |
| 532 | John Hancock Trust Company Collective Investment Trust I John Hancock Trust Company Strategic Fixed Income Trust | Boston | — | $727.8M |
| 533 | South Shore Hospital, Inc. South Shore Health Retirement Savings Plan | Norwell | 6,459 | $726.9M |
| 534 | State Street Global Advisors Trust Company State Street U.S. Short-TERM Treasury Index NON-Lending Series Fund Class a | Boston | — | $726.7M |
| 535 | Board of Trustees I.U.O.E. Local 4 Annuity Fund International Union of Operating Engineers Local 4 Annuity | Medway | 6,058 | $724.6M |
| 536 | Global Trust Company Victory Trivalent International Small-Cap Collective Fund | Woburn | — | $721.4M |
| 537 | State Street Global Advisors Trust Company State Street Target Retirement 2020 NON-Lending Series Fund Class M | Boston | — | $719.3M |
| 538 | Harbourvest Partners XII Buyout Fund L.P. Harbourvest Partners XII Buyout Fund L. P. | Boston | — | $719.1M |
| 539 | State Street Global Advisors Trust Company State Street Target Retirement 2030 NL SF Class W | Boston | — | $717.3M |
| 540 | State Street Global Advisors Trust Company State Street MSCI Australia Index NON-Lending Fund | Boston | — | $713.2M |
| 541 | State Street Global Advisors Trust Company State Street Global All Cap Equity EX U.S. Index Securities Lending Series Fund Class X | Boston | — | $711.0M |
| 542 | State Street Global Advisors Trust Company State Street REIT Index Securities Lending Series Fund Class GM-M | Boston | — | $710.4M |
| 543 | State Street Global Advisors Trust Company State Street Russell Large Cap Growth Index Securities Lending Series Fund Class II | Boston | — | $708.5M |
| 544 | State Street Global Advisors Trust Company State Street Target Retirement 2040 Securities Lending Series Fund Class VI | Boston | — | $708.1M |
| 545 | Harbourvest 2018 Global Fund L. P. Harbourvest 2018 Global Fund L. P. | Boston | — | $704.6M |
| 546 | Fidelity Management Trust Company Fidelity Advisor Stable Value Portfolio Commingled Pool | Boston | — | $702.1M |
| 547 | Harbourvest Partners VIII-Venture Fund L.P. Harbourvest Partners VIII-Venture Fund L.P. | Boston | — | $701.9M |
| 548 | Williams College Williams College Retirement Income Plan | Williamstown | 1,525 | $701.3M |
| 549 | Wellington Trust Company, NA WTC-CTF Opportunistic Fixed Income Allocation II Portfolio | Boston | — | $701.1M |
| 550 | Wellington Trust Company, NA WTC-CIF II Growth (Series 2) Portfolio | Boston | — | $700.2M |
| 551 | Global Trust Company Timessquare Mid Cap Growth Fund | Woburn | — | $699.1M |
| 552 | Wellington Trust Company, NA WTC-CIF II Opportunistic Emerging Markets DEBT (Series 1) Portfolio | Boston | — | $698.0M |
| 553 | State Street Global Advisors Trust Company State Street Long U.S. Treasury Index Securities Lending Fund | Boston | — | $695.5M |
| 554 | BHS Management Services Inc. BHS Partnership 403(b) Pension Plan | Pittsfield | 4,276 | $693.6M |
| 555 | Global Trust Company Victory Small Cap Value Collective Fund | Woburn | — | $693.4M |
| 556 | State Street Global Advisors Trust Company State Street Russell 3000(r) Index Securities Lending Fund | Boston | — | $692.1M |
| 557 | Acadian Asset Management LLC Acadian NON-US All Cap Equity Fund, USD Hedged,LLC | Boston | — | $691.0M |
| 558 | State Street Global Advisors Trust Company State Street U.S. Inflation Protected Bond Index Securities Lending Series Fund Class II | Boston | — | $689.9M |
| 559 | Boston Partners International Value Equity Fund Boston Partners International Value Equity Fund (a Fund Within Bpcit) | Boston | 0 | $689.1M |
| 560 | BETH Israel Lahey Health, Inc. BETH Israel Lahey Health Defined Benefit Plan I | Charlestown | 5,443 | $688.1M |
| 561 | Worcester Polytechnic Institute Worcester Polytechnic Institute Defined Contribution Plan | Worcester | 1,512 | $687.1M |
| 562 | State Street Global Advisors Trust Company State Street MSCI Canada Index NON-Lending Common Trust Fund | Boston | — | $687.1M |
| 563 | The Boston Consulting Group, Inc. The Boston Consulting Group, Inc. Employees' Profit Sharing Retirement Fund | Boston | 5,524 | $685.6M |
| 564 | Fidelity Management Trust Company Fidelity Short Intermediate Commingled Pool | Boston | — | $685.5M |
| 565 | Board of Trustees Iron Workers Iron Workers District Council of New England Pension Fund | Dorchester | 2,142 | $683.1M |
| 566 | Wellington Trust Company, NA WTC-CTF Emerging Local DEBT Portfolio | Boston | — | $682.3M |
| 567 | State Street Global Advisors Trust Company State Street Target Retirement 2040 NL SF Class W | Boston | — | $681.5M |
| 568 | Wellington Trust Company, NA WTC-CIF II Core Bond Plus (Series 5) Portfolio | Boston | — | $681.2M |
| 569 | BOSE Corporation BOSE Employees' Retirement Savings 401(k) Plan | Framingham | 1,638 | $680.9M |
| 570 | State Street Global Advisors Trust Company State Street 1-3 YEAR U.S. Treasury Index Securities Lending Common Trust Fund | Boston | — | $679.6M |
| 571 | State Street Global Advisors Trust Company State Street Russell 2000(r) Value Index NON-Lending Common Trust Fund | Boston | — | $676.7M |
| 572 | State Street Global Advisors Trust Company State Street S&P Global Largemidcap Natural Resources Index NON-Lending Common Trust Fund | Boston | — | $674.4M |
| 573 | State Street Global Advisors Trust Company State Street MSCI Switzerland Index NON-Lending Common Trust Fund | Boston | — | $672.6M |
| 574 | Global Trust Company William Blair Emerging Markets Leaders Collective Investment Fund | Woburn | — | $666.4M |
| 575 | Putnam Fiduciary Trust Company LLC Putnam Retirement Advantage 2050 Trust | Boston | — | $666.2M |
| 576 | Mintz Levin COHN Ferris Glovsky and Popeo PC Mintz Levin COHN Ferris Glovsky and Popeo Savings and Retirement Plan | Boston | 1,120 | $665.1M |
| 577 | BJ'S Wholesale Club Inc. BJ'S Wholesale Club, Inc. 401(k) Savings Plan | Marlborough | 34,191 | $661.1M |
| 578 | John Hancock Trust Company Collective Investment Trust John Hancock Trust Company Conservative Intermediate Duration Trust | Boston | — | $660.1M |
| 579 | State Street Global Advisors Trust Company State Street Intermediate U.S. Credit Index NON-Lending Common Trust Fund | Boston | — | $659.8M |
| 580 | Sheet Metal Workers Local No. 17 Annuity Income Fund Sheet Metal Workers Local 17 Annuity Income Fund | Dorchester | 3,288 | $656.3M |
| 581 | State Street Global Advisors Trust Company State Street Target Retirement 2060 NON-Lending Series Fund Class M | Boston | — | $655.7M |
| 582 | TA Associates Management L.P. TA Associates Profit Sharing Plan | Boston | 208 | $655.6M |
| 583 | State Street Global Advisors Trust Company State Street Real Asset NON-Lending Series Fund Class K | Boston | — | $655.0M |
| 584 | Wellington Trust Company, NA WTC-CTF Core Bond Plus Portfolio | Boston | — | $654.7M |
| 585 | Wellington Trust Company, NA WTC-CTF US Investment Grade Intermediate Credit Portfolio | Boston | — | $653.4M |
| 586 | State Street Global Advisors Trust Company State Street MSCI Germany Index NON-Lending Common Trust Fund | Boston | — | $650.4M |
| 587 | Harbourvest Partners XI Buyout Feeder Fund L.P. Harbourvest Partners XI Buyout Feeder Fund L.P. | Boston | — | $650.2M |
| 588 | Umass Memorial Health Care, Inc. Umass Memorial Health Care 403(b) Plan | Worcester | 5,561 | $649.7M |
| 589 | Loomis, Sayles & Company, L.P. Loomis, Sayles & Company, L.P. Employees' Profit Sharing Retirement Plan | Boston | 776 | $647.5M |
| 590 | Wellington Trust Company, NA WTC-CIF II Balanced Real Assets Portfolio | Boston | — | $646.4M |
| 591 | CCL Label, Inc. CCL Industries 401(k) Profit-Sharing Plan | Framingham | 4,352 | $645.3M |
| 592 | Mercer Trust Company LLC HPE US Core Plus Fixed Income Fund | Boston | — | $645.2M |
| 593 | Netscout Systems, Inc. Netscout Systems, Inc. 401(k) Plan | Westford | 1,326 | $645.1M |
| 594 | Houghton Mifflin Harcourt Publishing Company Houghton Mifflin 401(k) Savings Plan | Boston | 2,768 | $644.2M |
| 595 | State Street Global Advisors Trust Company State Street Russell Large Cap Value(r) Index Securities Lending Series Fund Class I | Boston | — | $644.0M |
| 596 | Wellington Trust Company, NA WTC-CTF Emerging Markets Systematic Equity Portfolio | Boston | — | $642.5M |
| 597 | State Street Global Advisors Trust Company State Street Emerging Markets HARD Currency Sovereign Bond Index NON-Lending QIB Common Trust Fund | Boston | — | $642.1M |
| 598 | State Street Global Advisors Trust Company State Street Long U.S. Government Bond Index NON-Lending Common Trust Fund | Boston | — | $639.1M |
| 599 | Wellington Trust Company, NA WTC-CIF International Research Equity Portfolio | Boston | — | $638.0M |
| 600 | Acushnet Company Acushnet Company 401(k) Plan | Fairhaven | 3,312 | $637.7M |