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 RAMP
Shares Held
Position Value (USD)
25 quarters on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $49,422,380 | 1,863,589 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $55,149,693 | 1,877,756 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $52,281,844 | 1,926,376 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $65,783,102 | 1,991,014 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $62,035,840 | 2,373,215 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $65,900,531 | 2,169,922 | Shares | Sole | 2025-02-11 | |
| 2024-09-30 | $71,312,230 | 2,877,814 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $60,680,641 | 1,961,236 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $44,850,793 | 1,300,023 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $31,150,693 | 822,352 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $22,645,658 | 785,217 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $22,425,797 | 785,217 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $20,533,431 | 936,317 | Shares | Sole | 2023-05-03 | |
| 2022-12-31 | $20,803,515 | 887,522 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $15,657,915 | 862,220 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $22,253,898 | 862,220 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $34,180,405 | 914,159 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $43,867,441 | 914,858 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $42,776,636 | 905,709 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $42,456,125 | 906,214 | Shares | Sole | 2021-08-13 | |
| 2021-03-31 | $46,949,272 | 904,959 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $75,075,008 | 1,025,755 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $52,992,030 | 1,023,605 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $45,840,843 | 1,079,370 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $35,455,992 | 1,077,035 | Shares | Sole | 2020-05-15 | |
| No 13F history on record for this holder in this stock. | ||||||