401(k) · DOL Form 5500 · 2024

Pi (Physik Instrumente) LP 401(k) Plan

Data updated 2026-08-25

$26M
Total assets Below avg plan size
105
Participants Small participant base
75th
Percentile by assets National rank
$248,247
Avg per participant Above avg balance/head
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Official DOL plan name: Pi 401(k) Profit Sharing Plan · Sponsored by Pi (Physik Instrumente) LP · Massachusetts · Manufacturing

$26M in assets, 105 participants

Pi (Physik Instrumente) LP's Pi 401(k) Profit Sharing Plan reported $26M in total assets and 105 participants in its 2024 DOL Form 5500 filing, ranking in the 75th 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.

  • #11,679 in Manufacturing (17,777 peers)

Coverage in Massachusetts

Pi 401(k) Profit Sharing Plan covers 105 participants in Massachusetts, about 16% of the average Massachusetts filer (state average ~659 per filing). Assets: $26M.

#11,679
in Manufacturing (17,777 peers)
+25.6%
assets growth YoY
0.3×
vs typical plan assets (national mean)

Pi 401(k) Profit Sharing Plan's outsized position by total assets

Pi 401(k) Profit Sharing Plan vs every filed plan by assets

End-of-year total assets · plan year 2024 · DOL Form 5500

$26,065,953 Top 25% higher than 75% of 123,620 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 2024

Pi 401(k) Profit Sharing Plan among mid-size filed plans by headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Pi 401(k) Profit Sharing Plan sits mid-pack in the medium band (105 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Pi 401(k) Profit Sharing Plan end-of-year assets rose from $21M in the plan year 2023 filing to $26M in the plan year 2024 filing.
  • Pi 401(k) Profit Sharing Plan reported participants rose from 90 in the plan year 2023 filing to 105 in the plan year 2024 filing.
  • Pi 401(k) Profit Sharing Plan reported net income rose from $5M in the plan year 2023 filing to $5M in the plan year 2024 filing.

See the national 2023→2024 release diff →

DOL schedule card

Filing strip 364547727 · Pi (Physik Instrumente) LP PY 2024 · 401(k)

Pi 401(k) Profit Sharing Plan · $26M · 105 · 75th

  • ASSETS $26M
  • PCT 105
  • EIN 75th
  • RANK 401(k)
  • PHOTO near Storm Industries Inc. 401 K Plan
  • IND ind #11679

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 →

Pi 401(k) Profit Sharing Plan in the asset neighbourhood

Pi 401(k) Profit Sharing Plan$26MStorm Industries Inc. 401 K PlanStorm Industries Inc. 401 K …$26MDoster Construction Company, Inc. Retirement Savings PlanDoster Construction Company,…$26MPlumbers Pipefitters & Mechanical Equipment Service Local Union No. 392 Supplemental Retirement PlanPlumbers Pipefitters & Mecha…$26MExterro, Inc. 401(k) Plan$26M
End-of-year total assets ($M) among Pi 401(k) Profit Sharing Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Massachusetts filing particulars

Total Assets (Beginning of Year)$21M
Net Assets (End of Year)$26M
Net Income$5M
Employer EIN364547727
Plan Effective Date2004-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Pi (Physik Instrumente) LP)

Sponsor-wide plan assets over time

All Pi (Physik Instrumente) LP plans reported in each filing year

Latest sponsor-wide plan assets
$26M 63.0846784902959% vs 2022
2024 filing year
$10M$15M$20M$25M$30M 202220232024 $16M $26.1M ▲ +63.1%
Year Plans Participants Total Assets
2022 1 76 $16M
2023 1 90 $21M
2024 1 105 $26M

Nearby 401(k) Plans in Massachusetts

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

Pi 401(k) Profit Sharing Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants Scatter plot of 6 data points. -20000020000400006000080000 -10010203040 Total assets ($B) Participants Pi 401(k) Profit Sharing Plan, Total assets ($B): 0.026065953 · Participants: 105Pi 401(k) Profit Sharing PlanFidelity Retirement Savings Plan, Total assets ($B): 34.201609937 · Participants: 66907Fidelity Retirement Savings PlanLiberty Mutual 401(k) Plan, Total assets ($B): 11.352606499 · Participants: 34618Liberty Mutual 401(k) PlanMassachusetts Institute of Technology Supplemental 401(k) Plan, Total assets ($B): 7.720373045 · Participants: 14762Massachusetts Institute of Technology Supplemental 401(k) PlanBoston Scientific Corporation 401(k) Retirement Savings Plan, Total assets ($B): 6.775289067 · Participants: 20639Boston Scientific Corporation 401(k) Retirement Savings PlanState Street Salary Savings Program, Total assets ($B): 6.532301643 · Participants: 12777State Street Salary Savings Program
Pi 401(k) Profit Sharing Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants
Compare Pi 401(k) Profit Sharing Plan side-by-side with 3 peers →

Pi 401(k) Profit Sharing Plan's out-of-state 401(k) peers by assets and headcount

Outside Massachusetts, the nearest 401(k) by assets is Storm Industries Inc. 401 K Plan in CA ($26M); by covered participants it is Medwest Associates, Inc. Profit Sharing Plan in IL (105 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (105 participants); asset peers above are excluded.

DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Pi 401(k) Profit Sharing Plan assets move in 2024? ▼
Pi 401(k) Profit Sharing Plan grew sharply - up 25.6% during 2024, from $21M to $26M. Reported net income was $5M.
How have Pi (Physik Instrumente) LP plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Pi (Physik Instrumente) LP's sponsor-wide assets grew 63.1%, from $16M to $26M.
Where does Pi 401(k) Profit Sharing Plan rank by assets among Form 5500 filers? ▼
Pi 401(k) Profit Sharing Plan ranks in the 75th percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to Pi 401(k) Profit Sharing Plan? ▼
Among 401(k) plans in other states, the closest by assets is Storm Industries Inc. 401 K Plan in CA ($26M, 149 participants).
Which 401(k) plans cover a similar participant headcount to Pi 401(k) Profit Sharing Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Medwest Associates, Inc. Profit Sharing Plan in IL (105 participants, N/A in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2024.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 364547727.

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.