AMERICAN CAPITAL MANAGEMENT INC

Q2 2026 13F-HR Holdings

Location
New York, NY
Holdings as of
6/30/2026
Date filed
8/14/2026
Form type
13F-HR
Num holdings
80
Total value ($000)
$2,230,306
Net value change ($000)
+368,404 (19.8%)
New positions
7
Sold out positions
2
Turnover %
2.9%
Sector allocation + QoQ delta (equities-only)
Prev filing: 5/15/2026 Next filing: — SEC filing

Snapshot: Change Analysis

Compared to Q1 2026
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
PANW 95,329 95.3%
MRCY 59,460 NEW
NCNO 47,925 134.7%
FTNT 44,385 65.5%
VRNS 44,072 88.2%
DORM 32,478 515.0%
AAON 24,683 107.7%
CVLT 20,367 48.3%
DT 19,520 50.1%
NEO 15,946 95.5%
Top Reduces (Value $000, Stocks/ETFs)
RAMP -40,161 -81.3%
JKHY -24,652 -64.2%
KTOS -24,242 -32.1%
RMD -15,055 -25.3%
CSGP -12,756 -38.3%
AVAV -10,132 -12.7%
GWRE -8,006 -16.5%
IDXX -7,964 -8.5%
QLYS -6,378 -86.7%
TW -5,583 -19.0%
Instrument mix + QoQ Δ (ex-options)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
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Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type