AMERICAN CAPITAL MANAGEMENT INC
Top Portfolio Positions
72 positions ·
$1,867,707,477 total
· as of Mar 31, 2026
| Ticker | Company | Shares | Value (USD) | % of Portfolio | Open |
|---|---|---|---|---|---|
| MEDP |
Medpace Holdings, Inc.
Healthcare
|
217,947 | $104,655,969 | 5.60% | |
| PANW |
Palo Alto Networks Inc
Technology
|
624,084 | $100,053,146 | 5.36% | |
| RBC |
RBC Bearings INC
Industrials
|
175,443 | $95,286,602 | 5.10% | |
| IDXX |
Idexx Laboratories Inc /De
Healthcare
|
166,056 | $93,305,205 | 5.00% | |
| AVAV |
AeroVironment Inc
Industrials
|
436,367 | $79,876,979 | 4.28% | |
| KTOS |
Kratos Defense & Security Solutions, Inc.
Industrials
|
1,071,908 | $75,580,233 | 4.05% | |
| FTNT |
Fortinet, Inc.
Technology
|
828,923 | $67,739,587 | 3.63% | |
| SEIC |
Sei Investments Co
Financial Services
|
768,615 | $60,313,219 | 3.23% | |
| RMD |
Resmed Inc
Healthcare
|
265,399 | $59,576,767 | 3.19% | |
| GMED |
Globus Medical Inc
Healthcare
|
663,049 | $57,128,301 | 3.06% |
Portfolio Trend
25 quarters · across all stocks
Holdings in GNTX
Shares Held
Position Value (USD)
25 quarters on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $11,675,678 | 534,356 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $13,494,086 | 579,892 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $16,895,269 | 597,006 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $17,492,253 | 795,464 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $48,593,967 | 2,085,578 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $60,510,695 | 2,106,185 | Shares | Sole | 2025-02-11 | |
| 2024-09-30 | $68,179,373 | 2,296,375 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $79,984,188 | 2,372,714 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $85,534,110 | 2,368,054 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $77,445,482 | 2,371,264 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $77,472,435 | 2,380,837 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $69,986,555 | 2,391,885 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $66,468,604 | 2,371,338 | Shares | Sole | 2023-05-03 | |
| 2022-12-31 | $58,557,989 | 2,147,341 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $52,333,043 | 2,195,178 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $60,952,783 | 2,179,220 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $60,860,346 | 2,086,402 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $65,371,525 | 1,875,797 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $59,170,275 | 1,794,126 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $55,869,189 | 1,688,401 | Shares | Sole | 2021-08-13 | |
| 2021-03-31 | $57,291,762 | 1,606,161 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $52,431,214 | 1,545,276 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $39,788,488 | 1,545,184 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $39,934,944 | 1,549,668 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $34,653,143 | 1,563,770 | Shares | Sole | 2020-05-15 | |
| No 13F history on record for this holder in this stock. | ||||||