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ACM

American Capital Management Portfolio holdings

AUM $2.23B
1-Year Est. Return 28.03%
This Fund
S&P 500
This Quarter Est. Return
+32.53%
1 Year Est. Return
+28.03%
3 Year Est. Return
+96.74%
5 Year Est. Return
+107.56%
10 Year Est. Return
+852.21%
AUM
$2.23B
AUM Growth
+$368M
Cap. Flow
-$15.4M
Cap. Flow %
-0.69%
Top 10 Hldgs %
43.86%
Holding
82
New
7
Increased
18
Reduced
43
Closed
2

Top Buys

Rank Stock Value
1
MRCY icon
Mercury Systems
MRCY
+$46.3M
2
NCNO icon
nCino
NCNO
+$44.8M
3
DORM icon
Dorman Products
DORM
+$26.5M
4
AAON icon
Aaon
AAON
+$11.5M
5
DT icon
Dynatrace
DT
+$10.8M

Top Sells

Rank Stock Value
1
RAMP icon
LiveRamp
RAMP
+$53.3M
2
JKHY icon
Jack Henry & Associates
JKHY
+$20.3M
3
RBC icon
RBC Bearings
RBC
+$18.9M
4
PANW icon
Palo Alto Networks
PANW
+$11.7M
5
FTNT icon
Fortinet
FTNT
+$11.4M

Sector Composition

Rank Sector Weight
1 Technology 46.54%
2 Healthcare 25.32%
3 Industrials 18.57%
4 Financials 5.22%
5 Consumer Discretionary 2.7%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
PANW icon
1
Palo Alto Networks
PANW
$275B
$195M 8.76%
572,934
-51,150
-8% -$11.7M
FTNT icon
2
Fortinet
FTNT
$116B
$112M 5.03%
729,885
-99,038
-12% -$11.4M
MEDP icon
3
Medpace
MEDP
$16.5B
$111M 4.99%
210,217
-7,730
-4% -$3.57M
VRNS icon
4
Varonis Systems
VRNS
$5.22B
$94.1M 4.22%
2,241,704
-86,675
-4% -$2.54M
RBC icon
5
RBC Bearings
RBC
$15.6B
$92.6M 4.15%
143,737
-31,706
-18% -$18.9M
IDXX icon
6
Idexx Laboratories
IDXX
$41B
$85.3M 3.83%
162,110
-3,946
-2% -$2.21M
NCNO icon
7
nCino
NCNO
$2.34B
$83.5M 3.74%
5,107,539
+2,732,143
+115% +$44.8M
AVAV icon
8
AeroVironment
AVAV
$7.56B
$69.7M 3.13%
422,518
-13,849
-3% -$2.48M
TECH icon
9
Bio-Techne
TECH
$11.3B
$68.8M 3.08%
973,789
-47,339
-5% -$2.56M
SEIC icon
10
SEI Investments
SEIC
$13B
$65.4M 2.93%
745,323
-23,292
-3% -$2.03M
CVLT icon
11
Commault Systems
CVLT
$5.53B
$62.5M 2.8%
440,931
-99,914
-18% -$10.7M
MRCY icon
12
Mercury Systems
MRCY
$5.02B
$59.5M 2.67%
+486,064
New +$46.3M
NOVT icon
13
Novanta
NOVT
$5.65B
$58.8M 2.64%
362,271
-11,603
-3% -$1.68M
DT icon
14
Dynatrace
DT
$14.5B
$58.5M 2.62%
1,332,429
+278,162
+26% +$10.8M
CGNT icon
15
Cognyte Software
CGNT
$608M
$54.3M 2.43%
6,183,567
-312,643
-5% -$2.96M
GMED icon
16
Globus Medical
GMED
$10.1B
$51.6M 2.31%
653,072
-9,977
-2% -$848K
KTOS icon
17
Kratos Defense & Security Solutions
KTOS
$9.05B
$51.3M 2.3%
1,029,653
-42,255
-4% -$2.56M
MANH icon
18
Manhattan Associates
MANH
$12.1B
$50.8M 2.28%
364,696
+6,889
+2% +$949K
PRLB icon
19
Protolabs
PRLB
$1.94B
$50.5M 2.27%
619,845
-7,860
-1% -$553K
RGEN icon
20
Repligen
RGEN
$9.51B
$49.3M 2.21%
361,055
+3,335
+0.9% +$410K
AAON icon
21
Aaon
AAON
$6.55B
$47.6M 2.13%
375,178
+98,294
+36% +$11.5M
RMD icon
22
ResMed
RMD
$31.9B
$44.5M 2%
228,458
-36,941
-14% -$7.66M
GWRE icon
23
Guidewire Software
GWRE
$12.5B
$40.5M 1.82%
328,983
+4,787
+1% +$638K
DORM icon
24
Dorman Products
DORM
$3.82B
$38.8M 1.74%
284,244
+223,809
+370% +$26.5M
BMI icon
25
Badger Meter
BMI
$3.73B
$38.3M 1.72%
258,243
+72,402
+39% +$9.47M
1
2 3 4

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GC
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SIS
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NIM
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MYAM
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American Capital Management's Q2 2026 Portfolio in Review

As of Q2 2026, American Capital Management held 82 positions worth $2.23B, up 20% from $1.86B the previous quarter. Its ten largest holdings account for 44% of the portfolio.

American Capital Management's Q2 2026 filing shows 7 new, 18 increased, 43 reduced and 2 closed positions. Its largest new stake was Mercury Systems: 486,064 shares worth $59.5M. The largest sale was LiveRamp, an estimated $53.3M.

By sector, the portfolio is most concentrated in Technology at 47% of assets, up from 43% a quarter earlier, followed by Healthcare and Industrials.

  • American Capital Management's largest Q2 2026 buy was Mercury Systems: 486,064 shares worth $59.5M.
  • American Capital Management added most to nCino in Q2 2026, an estimated $44.8M increase.
  • American Capital Management's biggest Q2 2026 reduction was LiveRamp, cutting an estimated $53.3M.
  • American Capital Management fully exited Hologic in Q2 2026, selling an estimated $1.23M.
  • American Capital Management's ten largest holdings make up 44% of its $2.23B portfolio in Q2 2026.
  • American Capital Management opened 7 new positions and closed 2 in Q2 2026.
  • American Capital Management's portfolio value rose 20% quarter-over-quarter to $2.23B.

Based on American Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.