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BAMCO Inc

BAMCO Inc Portfolio holdings

AUM $66.6B
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

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
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
ISRG icon
151
Intuitive Surgical
ISRG
$132B
$44.6M 0.12%
99,633
-1,140
-1% -$547K
IRM icon
152
Iron Mountain
IRM
$35B
$44.5M 0.12%
436,831
+329,307
+306% +$31.7M
MPWR icon
153
Monolithic Power Systems
MPWR
$61.7B
$44.4M 0.12%
48,196
-2,824
-6% -$2.29M
TW icon
154
Tradeweb Markets
TW
$23B
$43.5M 0.12%
392,110
-1,767
-0.4% -$227K
LYV icon
155
Live Nation Entertainment
LYV
$42.3B
$43.3M 0.11%
265,000
– –
TME icon
156
Tencent Music
TME
$14B
$42.9M 0.11%
1,839,036
-330,873
-15% -$7.67M
LGN
157
Legence Corp
LGN
$4.14B
$42.9M 0.11%
+1,392,531
New +$43.8M
CDW icon
158
CDW
CDW
$18.5B
$41.7M 0.11%
261,984
– –
HTFL
159
Heartflow Inc
HTFL
$4.15B
$41.7M 0.11%
+1,237,506
New +$39.8M
AXON
160
Axon Enterprise
AXON
$48.8B
$41.1M 0.11%
57,242
-87
-0.2% -$66K
WMS icon
161
Advanced Drainage Systems
WMS
$10.3B
$40.9M 0.11%
294,678
+75
+0% +$9.85K
BXP icon
162
Boston Properties
BXP
$11.1B
$40.4M 0.11%
543,461
-28,349
-5% -$2M
WING icon
163
Wingstop
WING
$3.09B
$40.2M 0.11%
159,779
+2,745
+2% +$853K
NEOG icon
164
Neogen
NEOG
$2.54B
$39.1M 0.1%
6,852,218
+684
+0% +$3.65K
STEP icon
165
StepStone Group
STEP
$4.14B
$39.1M 0.1%
598,290
+457,775
+326% +$27.9M
FIG
166
Figma
FIG
$15.4B
$38.9M 0.1%
+750,000
New +$51.5M
GOOGL icon
167
Alphabet (Google) Class A
GOOGL
$4.24T
$38.3M 0.1%
157,439
+28,406
+22% +$5.95M
MC icon
168
Moelis & Co
MC
$5.07B
$37.5M 0.1%
525,778
-1,408
-0.3% -$101K
AMH icon
169
American Homes 4 Rent
AMH
$12.1B
$37.1M 0.1%
1,116,846
+76,014
+7% +$2.65M
DAY
170
DELISTED
Dayforce
DAY
$36M 0.1%
523,064
-1,907,428
-78% -$119M
VMRK
171
Vivmark Residential
VMRK
$26.1B
$35.7M 0.09%
551,275
-26,853
-5% -$1.76M
IEX icon
172
IDEX
IEX
$17B
$35.6M 0.09%
218,922
-2,069
-0.9% -$349K
WCN
173
Waste Connections
WCN
$41.7B
$35.2M 0.09%
200,000
-25,000
-11% -$4.55M
NVMI
174
Nova
NVMI
$11.1B
$35.1M 0.09%
109,692
+1,987
+2% +$549K
EXPO icon
175
Exponent
EXPO
$3.4B
$34.9M 0.09%
502,449
+1,210
+0.2% +$86.5K
5 6
7
8 9

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Lazard Asset Management
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Mirae Asset Global Investments
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Aviva
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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.