Position in NPO
as of Mar 31, 2026
· filed May 4, 2026
Position Value
$120,061
+$89,227 QoQ
Shares Held
479
+232.6% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2025
2 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in NPO Over Time
Shares Held
Position Value (USD)
Derivatives in NPO
reported options exposure · as of Mar 31, 2026CallValue
$0
CallShares
0
PutValue
$501,300
PutShares
2,000
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Specialty Industrial Machinery
Industrials · as of Mar 31, 2026WOLVERINE ASSET MANAGEMENT LLC holds $10,528,156 across 10 Specialty Industrial Machinery names. NPO ranks #8 (1.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | GTLS |
Chart Industries Inc
|
24,628 | $5,091,839 | |
| 2 | CR |
Crane Co
|
11,000 | $1,881,000 | |
| 3 | DOV |
DOVER Corp
|
5,000 | $1,042,250 | |
| 4 | GEV |
GE Vernova Inc.
|
924 | $806,559 | |
| 5 | ROK |
Rockwell Automation, Inc
|
1,800 | $645,984 | |
| 6 | PH |
Parker-Hannifin Corp
|
700 | $626,668 | |
| 7 | HDRN |
Hadron Energy, Inc.
|
26,238 | $279,434 | |
| 8 | NPO |
Enpro Inc.
This page
|
479 | $120,061 |
All Filings in NPO
Export CSV
4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $120,061 | 479 | Shares | Defined | 2026-05-04 | |
| 2026-03-31 | $501,300 | 2,000 | Put | Defined | 2026-05-04 | |
| 2025-12-31 | $171,304 | 800 | Put | Defined | 2026-02-02 | |
| 2025-12-31 | $30,834 | 144 | Shares | Defined | 2026-02-02 | |
| No filing history on record for this holder in this stock. | ||||||