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ACM

American Capital Management Portfolio holdings

AUM $1.86B
1-Year Est. Return 20.23%
This Fund
S&P 500
This Quarter Est. Return
-3.36%
1 Year Est. Return
+20.23%
3 Year Est. Return
+63.07%
5 Year Est. Return
+75.1%
10 Year Est. Return
+632.65%
AUM
$2.27B
AUM Growth
-$244M
Cap. Flow
-$76.9M
Cap. Flow %
-3.39%
Top 10 Hldgs %
46.68%
Holding
70
New
2
Increased
17
Reduced
39
Closed
2

Top Buys

Rank Stock Value
1
NOVT icon
Novanta
NOVT
+$18.6M
2
PRLB icon
Protolabs
PRLB
+$18M
3
IPGP icon
IPG Photonics
IPGP
+$9.91M
4
AZTA icon
Azenta
AZTA
+$6.28M
5
SMMD icon
iShares Russell 2500 ETF
SMMD
+$5.86M

Top Sells

Rank Stock Value
1
KTOS icon
Kratos Defense & Security Solutions
KTOS
+$30.7M
2
AVAV icon
AeroVironment
AVAV
+$23.1M
3
PAYC icon
Paycom
PAYC
+$21.6M
4
TREX icon
Trex
TREX
+$14.5M
5
MEDP icon
Medpace
MEDP
+$13.8M

Sector Composition

Rank Sector Weight
1 Technology 41.54%
2 Healthcare 28.92%
3 Industrials 19.41%
4 Financials 6.12%
5 Real Estate 2.45%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
AVAV icon
1
AeroVironment
AVAV
$7.83B
$157M 6.91%
647,710
-73,400
-10% -$23.1M
CYBR
2
DELISTED
CyberArk
CYBR
$153M 6.73%
342,015
-7,965
-2% -$3.83M
MEDP icon
3
Medpace
MEDP
$16.5B
$126M 5.56%
224,374
-24,383
-10% -$13.8M
KTOS icon
4
Kratos Defense & Security Solutions
KTOS
$9.14B
$124M 5.47%
1,634,493
-375,508
-19% -$30.7M
IDXX icon
5
Idexx Laboratories
IDXX
$44B
$123M 5.43%
181,745
-2,553
-1% -$1.74M
RBC icon
6
RBC Bearings
RBC
$18.3B
$96M 4.24%
214,117
-3,702
-2% -$1.57M
RMD icon
7
ResMed
RMD
$29.4B
$73.9M 3.26%
306,956
-3,897
-1% -$997K
FTNT icon
8
Fortinet
FTNT
$113B
$73.5M 3.24%
925,753
-37,605
-4% -$3.12M
CVLT icon
9
Commault Systems
CVLT
$6.2B
$66.9M 2.95%
533,806
-607
-0.1% -$85.4K
GWRE icon
10
Guidewire Software
GWRE
$12.4B
$65.4M 2.89%
325,432
-6,650
-2% -$1.47M
MANH icon
11
Manhattan Associates
MANH
$9.63B
$63.6M 2.81%
366,860
+5,539
+2% +$1.01M
CGNT icon
12
Cognyte Software
CGNT
$636M
$63.1M 2.78%
6,708,394
-43,568
-0.6% -$377K
CSGP icon
13
CoStar Group
CSGP
$12.1B
$55.5M 2.45%
825,340
+31,676
+4% +$2.24M
TECH icon
14
Bio-Techne
TECH
$11.2B
$55.3M 2.44%
941,149
-19,298
-2% -$1.17M
RAMP icon
15
LiveRamp
RAMP
$2.3B
$55.1M 2.43%
1,877,756
-48,620
-3% -$1.4M
RGEN icon
16
Repligen
RGEN
$7.42B
$54.9M 2.42%
335,115
-1,747
-0.5% -$274K
QLYS icon
17
Qualys
QLYS
$4.85B
$53.7M 2.37%
404,119
-8,828
-2% -$1.21M
NCNO icon
18
nCino
NCNO
$1.97B
$52M 2.29%
2,027,809
-12,494
-0.6% -$317K
VEEV icon
19
Veeva Systems
VEEV
$31.6B
$49.7M 2.19%
222,425
+268
+0.1% +$71.1K
VRNS icon
20
Varonis Systems
VRNS
$5.31B
$49.5M 2.18%
1,509,039
+137,233
+10% +$5.76M
SEIC icon
21
SEI Investments
SEIC
$12B
$47.1M 2.08%
574,819
+9,702
+2% +$797K
JKHY icon
22
Jack Henry & Associates
JKHY
$11B
$45.9M 2.02%
251,337
-11,781
-4% -$1.96M
NOVT icon
23
Novanta
NOVT
$4.99B
$45.4M 2%
381,866
+163,005
+74% +$18.6M
GMED icon
24
Globus Medical
GMED
$10.6B
$42.5M 1.87%
486,212
-12,847
-3% -$975K
FDS icon
25
Factset
FDS
$9.59B
$39.2M 1.73%
134,951
-20,353
-13% -$5.71M
1
2 3

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GRA
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EAM
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American Capital Management's Q4 2025 Portfolio in Review

As of Q4 2025, American Capital Management held 70 positions worth $2.27B, down 9.7% from $2.51B the previous quarter. Its ten largest holdings account for 47% of the portfolio.

American Capital Management withdrew a net $76.9M in Q4 2025, closing 2 positions and reducing 39 holdings. Its most notable exit was Paycom, an estimated $21.6M position sold in full.

By sector, the portfolio is most concentrated in Technology at 42% of assets, down from 42% a quarter earlier, followed by Healthcare and Industrials.

Against the trend, American Capital Management opened a new position in iShares Russell 2500 ETF worth $5.9M.

  • American Capital Management's largest Q4 2025 buy was iShares Russell 2500 ETF: 78,709 shares worth $5.9M.
  • American Capital Management added most to Novanta in Q4 2025, an estimated $18.6M increase.
  • American Capital Management's biggest Q4 2025 reduction was Kratos Defense & Security Solutions, cutting an estimated $30.7M.
  • American Capital Management fully exited Paycom in Q4 2025, selling an estimated $21.6M.
  • American Capital Management's ten largest holdings make up 47% of its $2.27B portfolio in Q4 2025.
  • American Capital Management opened 2 new positions and closed 2 in Q4 2025.
  • American Capital Management's portfolio value fell 9.7% quarter-over-quarter to $2.27B.

Based on American Capital Management's 13F filing for Q4 2025, filed 17 Feb 2026.