American Capital Management
American Capital Management reported 80 stocks worth $2.2B in its 13F filing for Q2 2026, filed Aug 14, 2026. Its largest holdings are PANW (8.8%), FTNT (5.0%) and MEDP (5.0%). Compared with Q1 2026, the fund opened new positions in MRCY, IGSB and LQD, added to NCNO, DT and MANH, trimmed PANW, FTNT and MEDP and sold out of BLKB.
Holdings
| # | Stock | Value | Weight | Shares | Change | Shares, 8 qtrs | Held |
|---|---|---|---|---|---|---|---|
| 1 |  PANW Palo Alto Networks Inc | $195M | 8.8% | 573K | −51K (−8%) | 2 of 8 | |
| 2 |  FTNT Fortinet Inc | $112M | 5.0% | 730K | −99K (−12%) | 8 of 8 | |
| 3 |  MEDP Medpace Hldgs Inc | $111M | 5.0% | 210K | −7,730 (−4%) | 8 of 8 | |
| 4 |  VRNS Varonis Sys Inc | $94.1M | 4.2% | 2.2M | −87K (−4%) | 8 of 8 | |
| 5 |  RBC RBC Bearings Inc | $92.6M | 4.2% | 144K | −32K (−18%) | 8 of 8 | |
| 6 |  IDXX Idexx Labs Inc | $85.3M | 3.8% | 162K | −3,946 (−2%) | 8 of 8 | |
| 7 |  NCNO Ncino Inc | $83.5M | 3.7% | 5.1M | +2.7M (+115%) | 8 of 8 | |
| 8 |  AVAV Aerovironment Inc | $69.7M | 3.1% | 423K | −14K (−3%) | 8 of 8 | |
| 9 |  TECH Bio-Techne Corp | $68.8M | 3.1% | 974K | −47K (−5%) | 8 of 8 | |
| 10 |  SEIC Sei Invts Co | $65.4M | 2.9% | 745K | −23K (−3%) | 8 of 8 |
Positions at Jun 30, 2026, as reported. Change is against the fund's Q1 2026 filing; weight is the share of the fund's reported stocks.
Sold out
held in Q1 2026, gone in Q2 2026| Stock | Value last quarter | Shares sold |
|---|---|---|
HOLOGIC INC | $1.2M | 16K |
 BLKB Blackbaud Inc | $499K | 13K |
Reported value
last 8 quartersThe value of the US stocks the fund reported, at quarter end prices. It moves with the market as well as with buying and selling.
Filings for Q2 2026
straight from the SEC| Filed | Form | Quarter | |
|---|---|---|---|
| Aug 14, 2026 | 13F-HR | Q2 2026 | SEC filing ↗ |
Other superinvestors
All hedge fund holdings →American Capital Management 13F FAQ
What does American Capital Management own?
American Capital Management reported 80 stocks worth $2.2B in its 13F filing for Q2 2026, filed Aug 14, 2026. Its largest holdings are PANW (8.8%), FTNT (5.0%) and MEDP (5.0%). The table above lists every position in the filing (the top 10 without an account).
What did American Capital Management buy and sell in Q2 2026?
Compared with Q1 2026: 7 new positions, 18 added to, 43 trimmed and 2 sold out. New positions include MRCY, IGSB and LQD. It sold all of BLKB.
When will American Capital Management file its next 13F?
Holdings as of Sep 30, 2026 are due by Nov 16, 2026. The filing appears on this page within minutes of reaching the SEC.
How much is American Capital Management's portfolio worth?
The Q2 2026 filing reports $2.2B in US stocks. That leaves out cash, bonds, short positions and most foreign holdings, so the fund's total assets are usually larger.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Holdings come from the fund's SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. The fund may have changed its positions since. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.