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American Capital Management Inc.

CIK:0001320168
Investment Adviser
$3B AUM
63 holdings
New York, NY, United States
Founded:1980
16 employees
Latest filing:Jun 30, 2025

American Capital Management, Inc. (ACM) is an independent investment advisory firm based in New York, NY, founded in 1980. Registered with the SEC, ACM manages assets for a diverse range of clients, including endowments, foundations, retirement funds, family offices, and wealth advisors. The firm employs approximately 16 people and is known for its disciplined growth investment strategy focused on small and medium-sized companies with strong innovation and growth potential.

Investment Strategy

American Capital Management follows a disciplined growth investment strategy, primarily targeting small and medium-sized companies due to their potential for innovation and growth. ACM maintains a long-term perspective, constructs concentrated portfolios, and emphasizes fundamental research to identify businesses capable of sustainable expansion. Revenue size, rather than market capitalization, guides their universe, and portfolio risk is mitigated through careful stock selection and in-depth due diligence.

Top Buys
A
AVAVAeroVironment
+$102.8M
K
KTOSKratos Defense
+$29.4M
N
NCNOnCino
+$17.7M
C
CGNTCognyte Software
+$10.0M
V
VRNSVaronis Systems
+$9.2M
Top Sells
G
GNTXGentex
-$31.1M
N
NEOGNeogen
-$24.0M
C
CGNXCognex
-$21.1M
J
JKHYJack Henry & Associates
-$19.6M
T
TECHBio Techne
-$17.0M

Top Holdings

A
AVAVAeroVironment
+9.0%$215.8M
C
CYBRCyberArk Software
+7.0%$170.0M
F
FTNTFortinet
+4.4%$106.9M
K
KTOSKratos Defense
+4.4%$106.6M
I
IDXXIDEXX Labs
+4.2%$101.4M

Equity Positions (63)

TickerSecurityWeightMarket ValueSharesAvg CostPriceChange (QoQ)
A
AVAV
AeroVironment8.95%$215.8M757,433$37.74$284.95+$102.8M
C
CYBR
CyberArk Software7.05%$170.0M417,703$53.81$406.88+$1.4M
F
FTNT
Fortinet4.44%$106.9M1,011,471$7.80$105.72-$16.9M
K
KTOS
Kratos Defense4.42%$106.6M2,294,358$18.99$46.45+$29.4M
I
IDXX
IDEXX Labs4.20%$101.4M189,000$83.53$536.34+$8.3M

Industry Allocation

SERVICES-PREPACKAGED SOFTWARE
+38.4%
AIRCRAFT
+9.0%
SURGICAL & MEDICAL INSTRUMENTS & APPARATUS
+6.7%
IN VITRO & IN VIVO DIAGNOSTIC SUBSTANCES
+4.9%
COMPUTER PERIPHERAL EQUIPMENT, NEC
+4.4%