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BAMCO Inc

BAMCO Inc Portfolio holdings

AUM $66.6B Turnover 22.96%
1-Year Est. Return 7.35%
This Fund
S&P 500
This Quarter Est. Return
+7.81%
1 Year Est. Return
+7.35%
3 Year Est. Return
+62.2%
5 Year Est. Return
+84.27%
10 Year Est. Return
+776.55%
AUM
$37.7B
AUM Growth
+$825M
Cap. Flow
-$555M
Cap. Flow %
-1.47%
Top 10 Hldgs %
42.45%
Holding
343
New
37
Increased
135
Reduced
115
Closed
13
Avg Time Held
5.2 years
Top 10 Avg Time Held
7.4 years
Top 20 Avg Time Held
6.6 years

Top Buys

Rank Stock Value
1
IT icon
Gartner
IT
+$195M
2
MSCI icon
MSCI
MSCI
+$127M
3
BIRK icon
Birkenstock
BIRK
+$91.8M
4
LOAR icon
Loar Holdings
LOAR
+$84.7M
5
AAON icon
Aaon
AAON
+$59.5M

Top Sells

Rank Stock Value
1
TSLA icon
Tesla
TSLA
+$372M
2
IRDM icon
Iridium Communications
IRDM
+$190M
3
FDS icon
Factset
FDS
+$158M
4
GTLS icon
Chart Industries
GTLS
+$146M
5
KTOS icon
Kratos Defense & Security Solutions
KTOS
+$138M

Sector Composition

Rank Sector Weight
1 Consumer Discretionary 30.84%
2 Financials 20.19%
3 Technology 18.62%
4 Real Estate 8.92%
5 Healthcare 8.47%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow Held Since
EQIX icon
51
Equinix
EQIX
$98.3B
$140M 0.37%
178,348
-14,070
-7% -$11M
2013 Q2
49 quarters
TECH icon
52
Bio-Techne
TECH
$11.4B
$139M 0.37%
2,496,323
-298,824
-11% -$16M
2013 Q2
49 quarters
CPNG icon
53
Coupang
CPNG
$26.6B
$139M 0.37%
4,305,895
-378,455
-8% -$11.4M
2021 Q1
18 quarters
CWAN icon
54
DELISTED
Clearwater Analytics
CWAN
$138M 0.37%
7,675,038
+1,580,323
+26% +$32M
2021 Q3
16 quarters
RBC icon
55
RBC Bearings
RBC
$15.8B
$128M 0.34%
327,649
+614
+0.2% +$239K
2014 Q4
43 quarters
IOT icon
56
Samsara
IOT
$24.9B
$126M 0.33%
3,378,831
+647,402
+24% +$24M
2024 Q2
5 quarters
ARGX icon
57
argenx
ARGX
$53.2B
$124M 0.33%
167,694
-13,039
-7% -$8.6M
2017 Q4
31 quarters
ICLR icon
58
Icon
ICLR
$13.5B
$120M 0.32%
684,941
-5,682
-0.8% -$951K
2013 Q2
49 quarters
PLNT icon
59
Planet Fitness
PLNT
$3.72B
$119M 0.32%
1,150,028
+28
+0% +$2.98K
2018 Q1
30 quarters
INTA icon
60
Intapp
INTA
$3.35B
$118M 0.31%
2,880,950
+181,073
+7% +$7.83M
2024 Q1
6 quarters
EXAS icon
61
DELISTED
Exact Sciences
EXAS
$117M 0.31%
2,139,050
+277,709
+15% +$13.9M
2023 Q1
10 quarters
FICO icon
62
Fair Isaac
FICO
$16.6B
$113M 0.3%
75,829
-5,081
-6% -$7.64M
2019 Q4
23 quarters
CNS icon
63
Cohen & Steers
CNS
$3.55B
$113M 0.3%
1,728,387
-199,912
-10% -$14.6M
2013 Q2
49 quarters
IBP icon
64
Installed Building Products
IBP
$5B
$113M 0.3%
458,182
-22,857
-5% -$5.43M
2017 Q4
31 quarters
ROP icon
65
Roper Technologies
ROP
$37.8B
$113M 0.3%
226,060
-27,612
-11% -$14.7M
2013 Q2
49 quarters
FND icon
66
Floor & Decor
FND
$4.87B
$113M 0.3%
1,527,395
+453,483
+42% +$37.2M
2017 Q2
33 quarters
TDG icon
67
TransDigm Group
TDG
$62.7B
$108M 0.29%
82,149
-5,695
-6% -$8.14M
2013 Q2
49 quarters
PCOR icon
68
Procore
PCOR
$8.9B
$108M 0.29%
1,480,776
+206,905
+16% +$14.4M
2023 Q3
8 quarters
HEI.A icon
69
HEICO Corp Class A
HEI.A
$32.3B
$108M 0.29%
424,729
+32,737
+8% +$8.18M
2018 Q1
30 quarters
BX icon
70
Blackstone
BX
$87.1B
$105M 0.28%
616,242
+42,257
+7% +$7.24M
2022 Q1
14 quarters
AMT icon
71
American Tower
AMT
$84.5B
$103M 0.27%
534,053
-33,714
-6% -$7.02M
2025 Q1
2 quarters
PLD icon
72
Prologis
PLD
$121B
$102M 0.27%
891,522
+98,888
+12% +$10.9M
2025 Q1
2 quarters
BFAM icon
73
Bright Horizons
BFAM
$3.42B
$102M 0.27%
938,962
-302,212
-24% -$35M
2013 Q2
49 quarters
CRH icon
74
CRH
CRH
$54.8B
$101M 0.27%
842,734
+18,569
+2% +$1.96M
2025 Q1
2 quarters
MRCY icon
75
Mercury Systems
MRCY
$4.65B
$100M 0.27%
1,295,284
+60,483
+5% +$3.76M
2015 Q1
42 quarters
1 2
3
4 5

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BAMCO Inc's Q3 2025 Portfolio in Review

As of Q3 2025, BAMCO Inc held 343 positions worth $37.7B, up 2.2% from $36.9B the previous quarter. Its ten largest holdings account for 42% of the portfolio.

BAMCO Inc's Q3 2025 filing shows 37 new, 135 increased, 115 reduced and 13 closed positions. Its largest new stake was Aaon: 726,907 shares worth $67.9M. The largest sale was Tesla, an estimated $372M.

By sector, the portfolio is most concentrated in Consumer Discretionary at 31% of assets, up from 28% a quarter earlier, followed by Financials and Technology.

  • BAMCO Inc's largest Q3 2025 buy was Aaon: 726,907 shares worth $67.9M.
  • BAMCO Inc added most to Gartner in Q3 2025, an estimated $195M increase.
  • BAMCO Inc's biggest Q3 2025 reduction was Tesla, cutting an estimated $372M.
  • BAMCO Inc fully exited Chart Industries in Q3 2025, selling an estimated $146M.
  • BAMCO Inc's ten largest holdings make up 42% of its $37.7B portfolio in Q3 2025.
  • BAMCO Inc opened 37 new positions and closed 13 in Q3 2025.
  • BAMCO Inc's portfolio value rose 2.2% quarter-over-quarter to $37.7B.

Based on BAMCO Inc's 13F filing for Q3 2025, filed 14 Nov 2025.