MASSACHUSETTS FINANCIAL SERVICES CO /MA/
Position in NPKI — NPK International Inc.
CIK 912938
Boston, MA
Position in NPKI
as of Jun 30, 2026
· filed Aug 3, 2026
Position Value
$23,116,975
New position
Shares Held
1,452,984
first reported quarter
Ownership
1.71%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#13
of 255 holders
Holding Since
Jun 2026
1 quarter on record
Voting authority
Sole 100%
Shared 0%
None 0%
Position in Building Products & Equipment
Industrials · as of Jun 30, 2026MASSACHUSETTS FINANCIAL SERVICES CO /MA/ holds $1,302,919,870 across 6 Building Products & Equipment names. NPKI ranks #5 (1.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TT |
Trane Technologies plc
|
1,518,752 | $745,950,228 | |
| 2 | MAS |
Masco Corp /De/
|
4,522,430 | $367,990,124 | |
| 3 | CARR |
CARRIER GLOBAL Corp
|
1,005,951 | $73,786,503 | |
| 4 | BLDR |
Builders FirstSource, Inc.
|
809,251 | $72,411,778 | |
| 5 | NPKI |
NPK International Inc.
This page
|
1,452,984 | $23,116,975 | |
| 6 | WMS |
Advanced Drainage Systems, Inc.
|
125,282 | $19,664,262 |
All Filings in NPKI
Export CSV
1 filing row on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $23,116,975 | 1,452,984 | Shares | Sole | 2026-08-03 | |
| No filing history on record for this holder in this stock. | ||||||