Position in ACIW
as of Sep 30, 2026
· filed Oct 6, 2026
Position Value
$84,915,460
+$4,838,392 QoQ
Shares Held
1,737,223
+9.1% QoQ
Ownership
1.72%
of shares outstanding
% of Portfolio
0.55%
of 13F equity value
Holder Rank
#1
of 4 holders
Holding Since
Dec 2024
8 quarters on record
Voting authority
Sole 92%
Shared 4%
None 4%
Common Shares in ACIW Over Time
Shares Held
Position Value (USD)
Position in Software - Infrastructure
Technology · as of Sep 30, 2026CONGRESS ASSET MANAGEMENT CO holds $1,208,893,116 across 17 Software - Infrastructure names. ACIW ranks #5 (7.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MSFT |
Microsoft Corp
|
801,234 | $410,952,918 | |
| 2 | MDB |
MongoDB, Inc.
|
502,346 | $175,122,839 | |
| 3 | PLTR |
Palantir Technologies Inc.
|
506,678 | $94,774,119 | |
| 4 | CRWD |
CrowdStrike Holdings, Inc.
|
351,357 | $93,021,765 | |
| 5 | ACIW |
Aci Worldwide, Inc.
This page
|
1,737,223 | $84,915,460 | |
| 6 | RBRK |
Rubrik, Inc.
|
715,550 | $81,909,008 | |
| 7 | NET |
Cloudflare, Inc.
|
220,097 | $76,435,286 | |
| 8 | TOST |
Toast, Inc.
|
1,755,072 | $50,879,537 |
All Filings in ACIW
Export CSV
8 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-09-30 | $84,915,460 | 1,737,223 | Shares | Sole | 2026-10-06 | |
| 2026-06-30 | $80,077,068 | 1,592,306 | Shares | Sole | 2026-07-07 | |
| 2026-03-31 | $75,204,466 | 1,833,808 | Shares | Sole | 2026-04-14 | |
| 2025-12-31 | $66,509,686 | 1,391,125 | Shares | Sole | 2026-01-09 | |
| 2025-09-30 | $70,615,705 | 1,338,179 | Shares | Sole | 2025-10-10 | |
| 2025-06-30 | $54,328,149 | 1,183,362 | Shares | Sole | 2025-07-16 | |
| 2025-03-31 | $64,603,701 | 1,180,839 | Shares | Sole | 2025-04-11 | |
| 2024-12-31 | $55,998,016 | 1,078,752 | Shares | Sole | 2025-01-30 | |
| No filing history on record for this holder in this stock. | ||||||