Position in ATRO
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$21,785,409
-$14,365,442 QoQ
Shares Held
326,471
-51.0% QoQ
Ownership
0.911%
of shares outstanding
% of Portfolio
0.16%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2025
3 quarters on record
Voting authority
Sole 77.33979434620532.ToString("F0")%
Shared 0.ToString("F0")%
None 22.66020565379467.ToString("F0")%
Common Shares in ATRO Over Time
Shares Held
Position Value (USD)
Position in Aerospace & Defense
Industrials · as of Mar 31, 2026Driehaus Capital Management LLC holds $923,722,883 across 16 Aerospace & Defense names. ATRO ranks #12 (2.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | PL |
Planet Labs PBC
|
7,918,693 | $221,327,469 | |
| 2 | CW |
Curtiss Wright Corp
|
225,759 | $153,768,970 | |
| 3 | FTAI |
FTAI Aviation Ltd.
|
579,521 | $141,982,645 | |
| 4 | VSEC |
Vse Corp
|
509,146 | $93,886,522 | |
| 5 | KRMN |
Karman Holdings Inc.
|
977,353 | $78,237,107 | |
| 6 | AXON |
Axon Enterprise, Inc.
|
95,057 | $40,369,757 | |
| 7 | BWXT |
BWX Technologies, Inc.
|
137,075 | $28,030,466 | |
| 8 | RKLB |
Rocket Lab Corp
|
403,276 | $25,898,384 |
All Filings in ATRO
Export CSV
3 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $21,785,409 | 326,471 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $36,150,851 | 666,498 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $11,895,316 | 260,805 | Shares | Sole | 2025-11-14 | |
| No filing history on record for this holder in this stock. | ||||||