North Star Investment Management Corp.
Position in NPKI — NPK International Inc.
CIK 1342857
CHICAGO, IL
Position in NPKI
as of Jun 30, 2026
· filed Jul 28, 2026
Position Value
$2,275,130
+$536,330 QoQ
Shares Held
143,000
+19.2% QoQ
Ownership
0.168%
of shares outstanding
% of Portfolio
0.18%
of 13F equity value
Holder Rank
#74
of 255 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in NPKI Over Time
Shares Held
Position Value (USD)
Position in Building Products & Equipment
Industrials · as of Jun 30, 2026North Star Investment Management Corp. holds $5,597,424 across 10 Building Products & Equipment names. NPKI ranks #1 (40.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NPKI |
NPK International Inc.
This page
|
143,000 | $2,275,130 | |
| 2 | APOG |
Apogee Enterprises, Inc.
|
37,950 | $1,735,833 | |
| 3 | CARR |
CARRIER GLOBAL Corp
|
16,879 | $1,238,074 | |
| 4 | TT |
Trane Technologies plc
|
575 | $282,417 | |
| 5 | JCI |
Johnson Controls International plc
|
216 | $31,559 | |
| 6 | CSL |
Carlisle Companies Inc
|
57 | $20,676 | |
| 7 | FBIN |
Fortune Brands Innovations, Inc.
|
100 | $5,490 | |
| 8 | MAS |
Masco Corp /De/
|
59 | $4,800 |
All Filings in NPKI
Export CSV
2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $2,275,130 | 143,000 | Shares | Sole | 2026-07-28 | |
| 2026-03-31 | $1,738,800 | 120,000 | Shares | Sole | 2026-04-23 | |
| No filing history on record for this holder in this stock. | ||||||