401(k) · DOL Form 5500 · 2023

Partner Therapeutics, Inc. 401(k) Plan

Data updated 2026-08-25

$27M
Total assets Below avg plan size
181
Participants Below avg headcount
77th
Percentile by assets National rank
$147,669
Avg per participant Above avg balance/head
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Official DOL plan name: Partner Therapeutics 401(k) Plan · Sponsored by Partner Therapeutics, Inc. · Massachusetts · Manufacturing

$27M in assets, 181 participants

Partner Therapeutics, Inc.'s Partner Therapeutics 401(k) Plan reported $27M in total assets and 181 participants in its 2023 DOL Form 5500 filing, ranking in the 77th percentile by assets among filed plans. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.

  • #12,867 in Manufacturing (18,722 peers)

Coverage in Massachusetts

Partner Therapeutics 401(k) Plan covers 181 participants in Massachusetts, about 27% of the average Massachusetts filer (state average ~659 per filing). Assets: $27M.

#12,867
in Manufacturing (18,722 peers)
+33.6%
assets growth YoY
0.3×
vs typical plan assets (national mean)

Partner Therapeutics 401(k) Plan's outsized position by total assets

Partner Therapeutics 401(k) Plan vs every filed plan by assets

End-of-year total assets · plan year 2023 · DOL Form 5500

$26,728,100 Top 23% higher than 77% of 127,068 filed plans

This plan $0 $2,050,000,000 every filed plan with reported assets, bucketed by value

Dashed line + filled bar = this entry, among filed plans.

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2023

Partner Therapeutics 401(k) Plan among mid-size filed plans by headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Partner Therapeutics 401(k) Plan sits mid-pack in the medium band (181 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Partner Therapeutics 401(k) Plan reported net income rose from -$460K in the plan year 2022 filing to $7M in the plan year 2023 filing.
  • Partner Therapeutics 401(k) Plan end-of-year assets rose from $20M in the plan year 2022 filing to $27M in the plan year 2023 filing.
  • Partner Therapeutics 401(k) Plan reported participants rose from 175 in the plan year 2022 filing to 181 in the plan year 2023 filing.

See the national 2022→2023 release diff →

DOL schedule card

Filing strip 815145740 · Partner Therapeutics, Inc. PY 2023 · 401(k)

Partner Therapeutics 401(k) Plan · $27M · 181 · 77th

  • NET $27M
  • NET 181
  • NET 77th
  • NET 401(k)
  • NET near Claritas 401(k) Plan
  • NET ind #12867

Stamps derive from this plan's Form 5500 line items (assets, participants, type, EIN, cohort placement) - not a quality rating of the sponsor. Read with Manufacturing retirement plans → · Plans in Massachusetts →

Partner Therapeutics 401(k) Plan in the asset neighbourhood

Partner Therapeutics 401(k) PlanPartner Therapeutics 401(k) …$27MClaritas 401(k) Plan$27MJet East Gama 401(k) Plan$27MOcean Fleet Services 401(k) PlanOcean Fleet Services 401(k) …$27MTed Britt Ford Sales, Inc. 401(k) Profit Sharing PlanTed Britt Ford Sales, Inc. 4…$27M
End-of-year total assets ($M) among Partner Therapeutics 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Massachusetts filing particulars

Total Assets (Beginning of Year)$20M
Net Assets (End of Year)$27M
Net Income$7M
Employer EIN815145740
Plan Effective Date2018-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Partner Therapeutics, Inc.)

Sponsor-wide plan assets over time

All Partner Therapeutics, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$32M 61.85333538499501% vs 2022
2024 filing year
$15M$20M$25M$30M$35M 202220232024 $20M $32.4M ▲ +61.9%
Year Plans Participants Total Assets
2022 1 175 $20M
2023 1 181 $27M
2024 1 192 $32M

Nearby 401(k) Plans in Massachusetts

Peer 401(k) plans, same state, same plan type, ranked by total assets.

Partner Therapeutics 401(k) Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants Scatter plot of 6 data points. -20000020000400006000080000 -10010203040 Total assets ($B) Participants Partner Therapeutics 401(k) Plan, Total assets ($B): 0.0267281 · Participants: 181Partner Therapeutics 401(k) PlanFidelity Retirement Savings Plan, Total assets ($B): 28.649852331 · Participants: 62289Fidelity Retirement Savings PlanLiberty Mutual 401(k) Plan, Total assets ($B): 10.556596852 · Participants: 37052Liberty Mutual 401(k) PlanMassachusetts Institute of Technology Supplemental 401(k) Plan, Total assets ($B): 6.829912863 · Participants: 14094Massachusetts Institute of Technology Supplemental 401(k) PlanBoston Scientific Corporation 401(k) Retirement Savings Plan, Total assets ($B): 5.786107181 · Participants: 19881Boston Scientific Corporation 401(k) Retirement Savings PlanPhilips North America 401(k) Plan, Total assets ($B): 5.779286156 · Participants: 19120Philips North America 401(k) Plan
Partner Therapeutics 401(k) Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants
Compare Partner Therapeutics 401(k) Plan side-by-side with 3 peers →

Partner Therapeutics 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Massachusetts, the nearest 401(k) by assets is Claritas 401(k) Plan in OH ($27M); by covered participants it is Pyromation, Inc. 401(k) Plan in IN (181 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($27M here).

Similar participant headcount

Nearest other-state filings by covered participants (181 participants); asset peers above are excluded.

DOL Form 5500 plan year 2023. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Partner Therapeutics 401(k) Plan assets move in 2023? ▼
Partner Therapeutics 401(k) Plan surged - up 33.6% during 2023, from $20M to $27M. Reported net income was $7M.
How have Partner Therapeutics, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Partner Therapeutics, Inc.'s sponsor-wide assets grew 61.9%, from $20M to $32M.
Where does Partner Therapeutics 401(k) Plan rank by assets among Form 5500 filers? ▼
Partner Therapeutics 401(k) Plan ranks in the 77th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to Partner Therapeutics 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Claritas 401(k) Plan in OH ($27M, 191 participants).
Which 401(k) plans cover a similar participant headcount to Partner Therapeutics 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Pyromation, Inc. 401(k) Plan in IN (181 participants, N/A in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2023.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 815145740.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from U.S. Department of Labor Form 5500 filings (EBSA). See our methodology for details.