Position in AP
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$695,122
-$388,753 QoQ
Shares Held
80,361
-50.2% QoQ
Ownership
0.389%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#26
of 84 holders
Holding Since
Dec 2025
3 quarters on record
Voting authority
Sole 0%
Shared 100%
None 0%
Common Shares in AP Over Time
Shares Held
Position Value (USD)
Position in Metal Fabrication
Industrials · as of Jun 30, 2026MARSHALL WACE, LLP holds $157,336,879 across 9 Metal Fabrication names. AP ranks #8 (0.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ATI |
Ati Inc
|
709,552 | $139,852,697 | |
| 2 | MLI |
Mueller Industries Inc
|
129,052 | $7,932,179 | |
| 3 | ESAB |
ESAB Corp
|
46,555 | $4,591,719 | |
| 4 | PRLB |
Proto Labs Inc
|
16,921 | $1,379,230 | |
| 5 | GPGI |
GPGI, Inc.
|
61,863 | $980,528 | |
| 6 | TG |
Tredegar Corp
|
104,968 | $835,544 | |
| 7 | CRS |
Carpenter Technology Corp
|
1,240 | $764,881 | |
| 8 | AP |
Ampco Pittsburgh Corp
This page
|
80,361 | $695,122 |
All Filings in AP
Export CSV
3 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $695,122 | 80,361 | Shares | Other | 2026-08-13 | |
| 2026-03-31 | $1,083,875 | 161,291 | Shares | Other | 2026-05-15 | |
| 2025-12-31 | $1,110,462 | 208,342 | Shares | Other | 2026-02-13 | |
| No filing history on record for this holder in this stock. | ||||||