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Latest AMERICAN CAPITAL MANAGEMENT INC Stock Portfolio

$1.86Billion– No. of Holdings #75

AMERICAN CAPITAL MANAGEMENT INC Performance:
2026 Q1: -12.49%YTD: -12.49%2025: 5.4%
Performance for 2026 Q1 is -12.49%, and YTD is -12.49%, and 2025 is 5.4%.

About AMERICAN CAPITAL MANAGEMENT INC and 13F Hedge Fund Stock Holdings

On 2026-05-15, the fund reported it's updated stock portfolio. In the 13F Holdings report, AMERICAN CAPITAL MANAGEMENT INC reported an equity portfolio of $1.9 Billions as of 31 Mar, 2026.

The top stock holdings of AMERICAN CAPITAL MANAGEMENT INC are MEDP, PANW, ROLL. The fund has invested 5.6% of it's portfolio in MEDPACE HOLDINGS INC and 5.4% of portfolio in PALO ALTO NETWORKS INC.

The fund managers got completely rid off CYBERARK SOFTWARE LTD (CYBR) and ISHARES TRUST (AGT) stocks. They significantly reduced their stock positions in NEOGEN CORP (NEOG), ICON PLC (ICLR) and QUALYS INC (QLYS). AMERICAN CAPITAL MANAGEMENT INC opened new stock positions in PALO ALTO NETWORKS INC (PANW), DYNATRACE INC (DT) and BADGER METER INC (BMI). The fund showed a lot of confidence in some stocks as they added substantially to VSE CORP (VSEC), TYLER TECHNOLOGIES INC (TYL) and DORMAN PRODUCTS INC (DORM).
AMERICAN CAPITAL MANAGEMENT INC Equity Portfolio Value
Last Reported on: 15 May, 2026

AMERICAN CAPITAL MANAGEMENT INC Annual Return Estimates Vs S&P 500

Our best estimate is that AMERICAN CAPITAL MANAGEMENT INC made a return of -12.49% in the last quarter. In trailing 12 months, it's portfolio return was -0.36%.
  • Performance
  • S&P 500

New Buys

Ticker$ Bought
palo alto networks inc100,053,000
dynatrace inc38,986,800
badger meter inc28,312,900
esco technologies inc10,808,500
balchem corp3,406,890
ishares trust2,187,280
macom technology solutions holdings inc872,513
novanta inc541,764
New stocks bought by AMERICAN CAPITAL MANAGEMENT INC

Additions

Ticker% Inc.
vse corp1,027
tyler technologies inc348
dorman products inc196
varonis systems inc54.3
quaker chemical corp47.79
globus medical inc36.37
sei investments co33.71
azenta inc26.88
Additions to existing portfolio by AMERICAN CAPITAL MANAGEMENT INC

Reductions

Ticker% Reduced
neogen corp-90.44
icon plc-86.22
qualys inc-79.28
sps commerce inc-71.94
factset research systems inc-68.13
nice ltd-45.94
kratos defense & security solutions inc-34.42
aerovironment inc-32.63
AMERICAN CAPITAL MANAGEMENT INC reduced stake in above stock

Sold off

Ticker$ Sold
cyberark software ltd-152,559,000
ishares trust-5,898,450
AMERICAN CAPITAL MANAGEMENT INC got rid off the above stocks

Sector Distribution

AMERICAN CAPITAL MANAGEMENT INC has about 38.9% of it's holdings in Technology sector.

  • Technology
  • Healthcare
  • Industrials
  • Financial Services
  • Others
  • Real Estate
  • Consumer Cyclical
Sector%
Technology38.9
Healthcare29.1
Industrials12.7
Financial Services6.3
5.1
Others4.3
Real Estate1.8
Consumer Cyclical1.4

Market Cap. Distribution

AMERICAN CAPITAL MANAGEMENT INC has about 55.7% of it's portfolio invested in the large-cap and mega-cap stocks.

  • LARGE-CAP
  • MID-CAP
  • SMALL-CAP
  • UNALLOCATED
Category%
LARGE-CAP55.7
MID-CAP29.1
SMALL-CAP10.8
UNALLOCATED4.4

Stocks belong to which Index?

About 58.4% of the stocks held by AMERICAN CAPITAL MANAGEMENT INC either belong to S&P 500 or RUSSELL 2000 index.

  • Others
  • RUSSELL 2000
  • S&P 500
Index%
Others41.6
RUSSELL 200029.6
S&P 50028.8
Top 5 Winners (%)%
IPGP
ipg photonics corp
56.6 %
CGNX
cognex corp
31.6 %
GHM
graham corp
21.6 %
MPWR
monolithic power systems inc
20.4 %
ROLL
rbc bearings inc
19.2 %
Top 5 Winners ($)$
ROLL
rbc bearings inc
18.4 M
IPGP
ipg photonics corp
9.6 M
CGNX
cognex corp
4.1 M
PRLB
proto labs inc
4.0 M
TW
tradeweb markets inc
2.6 M
Top 5 Losers (%)%
CSGP
costar group inc
-40.0 %
CRNC
cerence inc
-39.9 %
NCNO
ncino inc
-39.7 %
BLKB
blackbaud inc
-39.0 %
CVLT
commvault systems inc
-37.7 %
Top 5 Losers ($)$
AVAV
aerovironment inc
-31.9 M
CVLT
commvault systems inc
-25.5 M
NCNO
ncino inc
-23.5 M
CSGP
costar group inc
-22.2 M
VRNS
varonis systems inc
-21.7 M

AMERICAN CAPITAL MANAGEMENT INC Holdings Map

This heatmap illustrates the top 50 positions within the fund's portfolio.

Current Stock Holdings of AMERICAN CAPITAL MANAGEMENT INC

AMERICAN CAPITAL MANAGEMENT INC has 75 stocks in it's portfolio. About 42.6% of the portfolio is in top 10 stocks. AVAV proved to be the most loss making stock for the portfolio. ROLL was the most profitable stock for AMERICAN CAPITAL MANAGEMENT INC last quarter.

Last Reported on: 15 May, 2026
TickerNamesorted ascending% PortfolioShares Held$ ValueType% ChangeOptions