MASSACHUSETTS FINANCIAL SERVICES CO /MA/
Position in MIR — Mirion Technologies, Inc.
CIK 912938
Boston, MA
Position in MIR
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$29,544,324
-$56,254,350 QoQ
Shares Held
1,589,259
-56.6% QoQ
Ownership
0.635%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2025
4 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in MIR Over Time
Shares Held
Position Value (USD)
Position in Specialty Industrial Machinery
Industrials · as of Mar 31, 2026MASSACHUSETTS FINANCIAL SERVICES CO /MA/ holds $6,824,909,688 across 23 Specialty Industrial Machinery names. MIR ranks #16 (0.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ETN |
Eaton Corp plc
|
4,688,364 | $1,676,887,147 | |
| 2 | GEV |
GE Vernova Inc.
|
1,629,084 | $1,422,027,421 | |
| 3 | ITW |
Illinois Tool Works Inc
|
3,310,000 | $861,559,898 | |
| 4 | OTIS |
Otis Worldwide Corp
|
7,600,270 | $585,828,809 | |
| 5 | EMR |
Emerson Electric Co
|
3,173,181 | $415,750,171 | |
| 6 | IR |
Ingersoll Rand Inc.
|
4,411,618 | $353,458,831 | |
| 7 | AME |
Ametek Inc/
|
1,413,837 | $303,070,096 | |
| 8 | FLS |
Flowserve Corp
|
3,646,433 | $268,049,287 |
All Filings in MIR
Export CSV
4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $29,544,324 | 1,589,259 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $85,798,674 | 3,663,479 | Shares | Sole | 2026-01-22 | |
| 2025-09-30 | $125,412,614 | 5,391,772 | Shares | Sole | 2025-10-29 | |
| 2025-06-30 | $82,538,869 | 3,833,668 | Shares | Sole | 2025-08-08 | |
| No filing history on record for this holder in this stock. | ||||||