AMERICAN CAPITAL MANAGEMENT INC
Top Portfolio Positions
72 positions ·
$1,858,964,726 total
· as of Mar 31, 2026
| Ticker | Company | Shares | Value (USD) | % of Portfolio | Open |
|---|---|---|---|---|---|
| MEDP |
Medpace Holdings, Inc.
Healthcare
|
217,947 | $104,655,969 | 5.63% | |
| PANW |
Palo Alto Networks Inc
Technology
|
624,084 | $100,053,146 | 5.38% | |
| RBC |
RBC Bearings INC
Industrials
|
175,443 | $95,286,602 | 5.13% | |
| IDXX |
Idexx Laboratories Inc /De
Healthcare
|
166,056 | $93,305,205 | 5.02% | |
| AVAV |
AeroVironment Inc
Industrials
|
436,367 | $79,876,979 | 4.30% | |
| KTOS |
Kratos Defense & Security Solutions, Inc.
Industrials
|
1,071,908 | $75,580,233 | 4.07% | |
| FTNT |
Fortinet, Inc.
Technology
|
828,923 | $67,739,587 | 3.64% | |
| SEIC |
Sei Investments Co
Financial Services
|
768,615 | $60,313,219 | 3.24% | |
| RMD |
Resmed Inc
Healthcare
|
265,399 | $59,576,767 | 3.20% | |
| GMED |
Globus Medical Inc
Healthcare
|
663,049 | $57,128,301 | 3.07% |
Portfolio Trend
25 quarters · across all stocks
Holdings in HAE
Shares Held
Position Value (USD)
25 quarters on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $3,771,329 | 66,915 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $5,964,362 | 74,415 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $3,626,987 | 74,415 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $7,529,268 | 100,915 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $6,413,148 | 100,915 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $6,246,009 | 79,995 | Shares | Sole | 2025-02-11 | |
| 2024-09-30 | $6,429,998 | 79,995 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $6,617,986 | 79,995 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $6,853,178 | 80,295 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $6,925,882 | 80,995 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $7,255,532 | 80,995 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $6,895,914 | 80,995 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $6,702,336 | 80,995 | Shares | Sole | 2023-05-03 | |
| 2022-12-31 | $6,370,256 | 80,995 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $6,588,299 | 88,995 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $6,419,904 | 98,495 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $6,258,463 | 98,995 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $5,940,214 | 111,995 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $9,917,542 | 140,495 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $10,078,966 | 151,245 | Shares | Sole | 2021-08-13 | |
| 2021-03-31 | $17,011,727 | 153,245 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $18,197,843 | 153,245 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $13,449,151 | 154,145 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $14,253,026 | 159,145 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $15,860,390 | 159,145 | Shares | Sole | 2020-05-15 | |
| No 13F history on record for this holder in this stock. | ||||||