American Capital Management Inc

Investment Portfolio & 13F Holdings Analysis

About

AMERICAN CAPITAL MANAGEMENT INC is an institutional investment manager that filed its latest Form 13F for 2025Q1, reporting 63 holdings worth $2.5 billion. Form 13F filings provide transparency into the equity holdings of institutional investment managers with over $100 million in assets under management. This page displays the most recent portfolio holdings, allowing investors to track position changes, new investments, and portfolio composition.

Filing Details

13F-HR • 2025-03-31

SEC FilingSEC DataHachi Filing

Report Date: 2025-03-31
Filing Date: 2025-05-15
Total Holdings: 63
Total Value: 2457533567
Accession Number: 0001104659-25-049586
Form Type: 13F-HR
CIK: 0001320168
Manager Name: American Capital Management Inc

Data Enrichment

100% identified

63 identified0 unidentified

Holdings

SEC FilingSEC DataHachi Filing

Manager:

63 positions • $2,457,533.567K total value

63 positions

Manager:

SEC FilingSEC DataHachi Filing

Search and click to pin securities to the top

Page 1 of 4

Sort by:

CyberArk Software Ltd.

CYBR|M2682V108

498771(-22.4%)

Value:

$168.6B(-21.2%)

Fortinet, Inc.

FTNT|34959E109

1286720(-13.7%)

Value:

$123.9B(-12.1%)

AeroVironment Inc

AVAV|008073108

947949(+1.9%)

Value:

$113.0B(-21.1%)

COMMVAULT SYSTEMS INC

CVLT|204166102

675191(-2.9%)

Value:

$106.5B(+1.5%)

Medpace Holdings, Inc.

MEDP|58506Q109

324811(-1.4%)

Value:

$99.0B(-9.6%)

IDEXX LABORATORIES INC /DE

IDXX|45168D104

221606(+7.5%)

Value:

$93.1B(+9.2%)

RESMED INC

RMD|761152107

394534(+0.5%)

Value:

$88.3B(-1.7%)

FACTSET RESEARCH SYSTEMS INC

FDS|303075105

177632(+2.1%)

Value:

$80.8B(-3.4%)

KRATOS DEFENSE & SECURITY SOLUTIONS, INC.

KTOS|50077B207

2597876(+0.9%)

Value:

$77.1B(+13.6%)

Guidewire Software, Inc.

GWRE|40171V100

400859(-2.8%)

Value:

$75.1B(+8.0%)

MANHATTAN ASSOCIATES INC

MANH|562750109

430213(+0.1%)

Value:

$74.4B(-35.9%)

COSTAR GROUP, INC.

CSGP|22160N109

938142(+0.1%)

Value:

$74.3B(+10.8%)

RBC Bearings INC

RBC|75524B104

230498(+1.4%)

Value:

$74.2B(+9.1%)

JACK HENRY & ASSOCIATES INC

JKHY|426281101

378902(-8.6%)

Value:

$69.2B(-4.8%)

QUALYS, INC.

QLYS|74758T303

535691(-0.3%)

Value:

$67.5B(-10.4%)

NICE Ltd.

NICE|653656108

433100(-5.2%)

Value:

$66.8B(-13.9%)

BIO-TECHNE Corp

TECH|09073M104

1125648(+5.8%)

Value:

$66.0B(-13.9%)

VEEVA SYSTEMS INC

VEEV|922475108

283185(-2.3%)

Value:

$65.6B(+7.6%)

LiveRamp Holdings, Inc.

RAMP|53815P108

2373215(+9.4%)

Value:

$62.0B(-5.9%)

Cognyte Software Ltd.

CGNT|M25133105

6665590(+4.4%)

Value:

$52.0B(-5.8%)

Instrument	Shares		Other Manager	Value
Cyberark Software Ltd.(CYBRcusipM2682V108)	498.8K	QoQ -22.35% (-143.6K) YoY -38.32% (-309.9K)	All Managers (Combined)	$168.6M	QoQ -21.22% (-$45.4M) YoY -21.51% (-$46.2M)
Fortinet, Inc.(FTNTcusip34959E109)	1.3M	QoQ -13.70% (-204.4K) YoY -45.40% (-1.1M)	All Managers (Combined)	$123.9M	QoQ -12.08% (-$17.0M) YoY -23.06% (-$37.1M)
Aerovironment Inc(AVAVcusip008073108)	947.9K	QoQ +1.85% (-17.3K) YoY -26.91% (-349.1K)	All Managers (Combined)	$113.0M	QoQ -21.11% (-$30.2M) YoY -43.16% (-$85.8M)
Commvault Systems Inc(CVLTcusip204166102)	675.2K	QoQ -2.90% (-20.2K) YoY -11.36% (-86.6K)	All Managers (Combined)	$106.5M	QoQ +1.49% (-$1.6M) YoY +37.85% (-$29.3M)
Medpace Holdings, Inc.(MEDPcusip58506Q109)	324.8K	QoQ -1.40% (-4.6K) YoY -14.33% (-54.4K)	All Managers (Combined)	$99.0M	QoQ -9.57% (-$10.5M) YoY -35.41% (-$54.3M)
Idexx Laboratories Inc /De(IDXXcusip45168D104)	221.6K	QoQ +7.54% (+15.5K) YoY -24.40% (-71.5K)	All Managers (Combined)	$93.1M	QoQ +9.23% (+$7.9M) YoY -41.20% (-$65.2M)
Resmed Inc(RMDcusip761152107)	394.5K	QoQ +0.45% (-1.8K) YoY -20.57% (-102.2K)	All Managers (Combined)	$88.3M	QoQ -1.67% (-$1.5M) YoY -10.22% (-$10.1M)
Factset Research Systems Inc(FDScusip303075105)	177.6K	QoQ +2.09% (-3.6K) YoY -5.31% (-10.0K)	All Managers (Combined)	$80.8M	QoQ -3.35% (-$2.8M) YoY -5.26% (-$4.5M)
Kratos Defense & Security Solutions, Inc.(KTOScusip50077B207)	2.6M	QoQ +0.94% (+24.4K) YoY +13.87% (+316.6K)	All Managers (Combined)	$77.1M	QoQ +13.61% (+$9.2M) YoY +83.95% (+$35.2M)
Guidewire Software, Inc.(GWREcusip40171V100)	400.9K	QoQ -2.80% (-11.6K) YoY -8.51% (-37.3K)	All Managers (Combined)	$75.1M	QoQ +8.02% (-$5.6M) YoY +46.87% (-$24.0M)
Manhattan Associates Inc(MANHcusip562750109)	430.2K	QoQ +0.10% (-457) YoY -32.81% (-210.1K)	All Managers (Combined)	$74.4M	QoQ -35.89% (-$41.7M) YoY -53.53% (-$85.8M)
Costar Group, Inc.(CSGPcusip22160N109)	938.1K	QoQ +0.12% (+1.2K) YoY +15.30% (-124.5K)	All Managers (Combined)	$74.3M	QoQ +10.80% (+$7.3M) YoY -5.42% (-$4.3M)
Rbc Bearings Inc(RBCcusip75524B104)	230.5K	QoQ +1.42% (+3.2K) YoY +5.71% (+12.5K)	All Managers (Combined)	$74.2M	QoQ +9.09% (+$6.2M) YoY +25.82% (+$15.2M)
Jack Henry & Associates Inc(JKHYcusip426281101)	378.9K	QoQ -8.61% (-35.7K) YoY -19.15% (-89.8K)	All Managers (Combined)	$69.2M	QoQ -4.80% (-$3.5M) YoY -15.02% (-$12.2M)
Qualys, Inc.(QLYScusip74758T303)	535.7K	QoQ -0.29% (-1.6K) YoY -18.46% (-121.3K)	All Managers (Combined)	$67.5M	QoQ -10.45% (-$7.9M) YoY -38.46% (-$42.2M)
Nice Ltd.(NICEcusip653656108)	433.1K	QoQ -5.17% (-23.6K) YoY -10.53% (-51.0K)	All Managers (Combined)	$66.8M	QoQ -13.92% (-$10.8M) YoY -47.07% (-$59.4M)
Bio-Techne Corp(TECHcusip09073M104)	1.1M	QoQ +5.80% (-61.8K) YoY +10.73% (-109.1K)	All Managers (Combined)	$66.0M	QoQ -13.87% (-$10.6M) YoY -7.76% (-$5.6M)
Veeva Systems Inc(VEEVcusip922475108)	283.2K	QoQ -2.31% (-6.7K) YoY -12.19% (-39.3K)	All Managers (Combined)	$65.6M	QoQ +7.61% (-$4.6M) YoY -12.21% (-$9.1M)
Liveramp Holdings, Inc.(RAMPcusip53815P108)	2.4M	QoQ +9.36% (-203.3K) YoY +82.55% (+1.1M)	All Managers (Combined)	$62.0M	QoQ -5.86% (-$3.9M) YoY +38.31% (+$17.2M)
Cognyte Software Ltd.(CGNTcusipM25133105)	6.7M	QoQ +4.44% (-283.4K) YoY +14.89% (+863.9K)	All Managers (Combined)	$52.0M	QoQ -5.82% (-$3.2M) YoY +8.36% (+$4.0M)