Position in ATRO
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$4,740,432
+$3,219,977 QoQ
Shares Held
71,039
+153.4% QoQ
Ownership
0.198%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2025
5 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in ATRO Over Time
Shares Held
Position Value (USD)
Position in Aerospace & Defense
Industrials · as of Mar 31, 2026SEI INVESTMENTS CO holds $2,704,875,118 across 51 Aerospace & Defense names. ATRO ranks #36 (0.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | GE |
General Electric Co
|
1,349,422 | $382,925,480 | |
| 2 | WWD |
Woodward, Inc.
|
904,404 | $323,704,278 | |
| 3 | RTX |
RTX Corp
|
1,478,164 | $285,137,834 | |
| 4 | LHX |
L3harris Technologies, Inc. /De/
|
666,545 | $230,058,006 | |
| 5 | MOG-A |
Moog Inc.
|
657,286 | $192,348,174 | |
| 6 | HII |
Huntington Ingalls Industries, Inc.
|
471,429 | $179,095,876 | |
| 7 | HWM |
Howmet Aerospace Inc.
|
749,623 | $172,758,115 | |
| 8 | GD |
General Dynamics Corp
|
335,487 | $115,145,847 |
All Filings in ATRO
Export CSV
5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $4,740,432 | 71,039 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $1,520,455 | 28,032 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $1,077,262 | 23,619 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 | $1,072,431 | 32,032 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $409,632 | 16,948 | Shares | Defined | 2025-05-14 | |
| No filing history on record for this holder in this stock. | ||||||