Plan Ledger DOL Form 5500 · updated monthly

Alkermes, Inc.401(k)

ALKERMES, INC. 401(K) RETIREMENT SAVINGS PLAN · WALTHAM, MA · plan year 2024

Reported admin expense ratio · 2024
0.07%

Peer grade: A- · admin costs + employer contributions vs same-size plans · how grading works

Alkermes, Inc. reported $311,760 in plan administrative expenses for 2024: 0.07% of average plan assets, below the peer median. Employer contributions averaged $9,062 per active participant. This ratio covers administrative expenses reported on the plan's Schedule H only; fund-level expense ratios are not included in public structured data — see methodology.

Across the 2 years on file its reported administrative ratio rose from 0.03% to 0.07%. The plan sits in the $250M–$1B size bracket, benchmarked here against 2,883 comparable plans and shown alongside other professional & technical services employers. By assets it is the 120th-largest of 2,726 plans among Massachusetts employers on file, and the 362nd of 11,654 in professional & technical services. In 2024, employees put in $1.76 for every $1.00 the employer contributed.

Plan summary
Net assets, end of year$480,167,743
Participants with balances2,551
Active participants1,662
Employer contributions$15,060,492
Employee contributions$26,543,888
Employer contribution per active participant$9,062
Average account balance$188,227
Benefits paid to participants$49,782,429
Plan auditUnmodified (clean) audit opinion
AuditorSTOWE & DEGON
Plan history3
Yearassets · accounts · employer contribution
2024$480.2M · 2,551 accts · $15.1M emplr
2023$423.1M · 2,615 accts · $16.2M emplr
2022$359.9M · 2,665 accts · $15.3M emplr
The Alkermes, Inc. 401(k) match · 2024
Employer contribution per active participant$9,062
Median for plans this size$4,294
2024$9,062 per active participant
2023$9,673 per active participant
2022$8,485 per active participant

Alkermes, Inc.'s 2024 employer contribution ran above the $4,294 median for plans its size, placing it in the top quarter of its peers. Filings report dollars actually contributed, not the match formula; the formula itself (for example, 50% of the first 6% of pay) lives in the plan's summary plan description from HR.

What these fees cost you

Annual cost at the plan's reported 2024 administrative ratio, against the median plan its size; fund expense ratios are extra. Compare any plan.

Service providers · 20242
THE VANGUARD GROUP, INC. · Recordkeeping · Consulting$183,879
VANGUARD ADVISERS INC. · Investment advisory (participants)$140,055

Compensation shown is direct payments from plan assets reported on Schedule C. Providers paid through fund revenue-sharing appear as indirect.

Recordkeeper by year2
2024Vanguard
2023Vanguard

Looking for an account from a past job here? How to find an old 401(k).

Administrative cost history3
2024$311,760 · 0.07%
2023$186,005 · 0.05%
2022$132,172 · 0.03%
Same employer
Similar plansProfessional & Technical Services · Massachusetts
Ptc Inc. MA$856.0M · 0.02%
Wayfair LLC MA$786.1M · 0.08%
Pegasystems Inc MA$529.7M · 0.04%
The Broad Institute MA$475.9M · 0.07%

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Source: U.S. Department of Labor, Form 5500 series, EIN 232472830 · Verify on EFAST2 · Amounts are as reported by the plan sponsor for the plan year shown.