Position in BOOM
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$112,692
-$426,187 QoQ
Shares Held
21,630
-73.1% QoQ
Ownership
0.106%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2025
5 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in BOOM Over Time
Shares Held
Position Value (USD)
Position in Conglomerates
Industrials · as of Mar 31, 2026GABELLI & Co INVESTMENT ADVISERS, INC. holds $2,326,594 across 2 Conglomerates names. BOOM ranks #2 (4.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | GHC |
Graham Holdings Co
|
2,094 | $2,213,902 | |
| 2 | BOOM |
DMC Global Inc.
This page
|
21,630 | $112,692 |
All Filings in BOOM
Export CSV
5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $112,692 | 21,630 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $538,879 | 80,550 | Shares | Sole | 2026-02-05 | |
| 2025-09-30 | $826,832 | 97,850 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $988,962 | 122,700 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $973,773 | 115,650 | Shares | Sole | 2025-05-14 | |
| No filing history on record for this holder in this stock. | ||||||