Position in NPKI
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$264,821
+$18,593 QoQ
Shares Held
16,645
-2.0% QoQ
Ownership
0.020%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#177
of 256 holders
Holding Since
Dec 2025
3 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, 2026Magnetar Financial LLC holds $3,617,056 across 6 Building Products & Equipment names. NPKI ranks #5 (7.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AWI |
Armstrong World Industries Inc
|
9,398 | $1,507,626 | |
| 2 | AAON |
Aaon, Inc.
|
7,350 | $932,420 | |
| 3 | APOG |
Apogee Enterprises, Inc.
|
9,207 | $421,127 | |
| 4 | JBI |
Janus International Group, Inc.
|
50,867 | $282,311 | |
| 5 | NPKI |
NPK International Inc.
This page
|
16,645 | $264,821 | |
| 6 | ARLO |
Arlo Technologies, Inc.
|
15,486 | $208,751 |
All Filings in NPKI
Export CSV
3 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $264,821 | 16,645 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $246,228 | 16,993 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $381,760 | 32,027 | Shares | Sole | 2026-02-17 | |
| No filing history on record for this holder in this stock. | ||||||