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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
-9.26%
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
$33.1B
AUM Growth
-$3.78B
Cap. Flow
+$637M
Cap. Flow %
1.92%
Top 10 Hldgs %
41.49%
Holding
362
New
35
Increased
114
Reduced
147
Closed
36
Avg Time Held
20.4 quarters
Top 10 Avg Time Held
21.6 quarters
Top 20 Avg Time Held
27.4 quarters

Top Buys

Rank Stock Value
1
SHOP icon
Shopify
SHOP
+$319M
2
IT icon
Gartner
IT
+$314M
3
VRSK icon
Verisk Analytics
VRSK
+$245M
4
GWRE icon
Guidewire Software
GWRE
+$221M
5
FDS icon
Factset
FDS
+$203M

Top Sells

Rank Stock Value
1
CWAN icon
Clearwater Analytics
CWAN
+$181M
2
CSGP icon
CoStar Group
CSGP
+$166M
3
ACGL icon
Arch Capital
ACGL
+$122M
4
MSFT icon
Microsoft
MSFT
+$112M
5
IDXX icon
Idexx Laboratories
IDXX
+$106M

Sector Composition

Rank Sector Weight
1 Consumer Discretionary 33.6%
2 Financials 21.27%
3 Technology 17.34%
4 Industrials 8.63%
5 Healthcare 7.39%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow Held Since
ESTA icon
101
Establishment Labs
ESTA
$1.84B
$54.7M 0.17%
964,167
+2,941
+0.3% +$201K
2021 Q2
19 quarters
V icon
102
Visa
V
$724B
$54.4M 0.16%
180,092
+2,944
+2% +$947K
2013 Q2
51 quarters
IRM icon
103
Iron Mountain
IRM
$34.1B
$53.7M 0.16%
+525,270
New +$52.3M
2026 Q1
0 quarters
ROL icon
104
Rollins
ROL
$15.4B
$53.3M 0.16%
998,020
-210,519
-17% -$12.5M
2016 Q3
38 quarters
CPNG icon
105
Coupang
CPNG
$28.4B
$53M 0.16%
2,809,513
-1,464,837
-34% -$28.7M
2021 Q1
20 quarters
MSGS icon
106
Madison Square Garden
MSGS
$9.69B
$53M 0.16%
165,015
-35,000
-17% -$10.4M
2013 Q2
51 quarters
IBP icon
107
Installed Building Products
IBP
$4.93B
$52.6M 0.16%
198,216
-224,966
-53% -$67.4M
2017 Q4
33 quarters
TXRH icon
108
Texas Roadhouse
TXRH
$10.6B
$52.1M 0.16%
315,698
+812
+0.3% +$146K
2022 Q2
15 quarters
XP icon
109
XP
XP
$16.3B
$50.9M 0.15%
2,674,571
+1,479,094
+124% +$28.6M
2019 Q4
25 quarters
NU icon
110
Nu Holdings
NU
$77.9B
$50.7M 0.15%
3,529,651
+194,361
+6% +$3.15M
2023 Q2
11 quarters
KTOS icon
111
Kratos Defense & Security Solutions
KTOS
$7.95B
$50.4M 0.15%
715,395
-494,378
-41% -$47.4M
2020 Q1
24 quarters
AXON icon
112
Axon Enterprise
AXON
$34.4B
$50.1M 0.15%
117,942
+11,501
+11% +$5.98M
2022 Q1
16 quarters
WST icon
113
West Pharmaceutical
WST
$25.8B
$50.1M 0.15%
199,750
-63,439
-24% -$15.8M
2013 Q2
51 quarters
LOW icon
114
Lowe's Companies
LOW
$104B
$48.9M 0.15%
206,788
-15,045
-7% -$3.92M
2018 Q4
29 quarters
BMI icon
115
Badger Meter
BMI
$3.81B
$47.6M 0.14%
312,213
+12,167
+4% +$1.91M
2025 Q3
2 quarters
ONT icon
116
Onterris Inc
ONT
$485M
$47.5M 0.14%
2,168,183
+7,584
+0.4% +$182K
2020 Q3
22 quarters
ICLR icon
117
Icon
ICLR
$12.7B
$47.2M 0.14%
426,805
-107,443
-20% -$14.7M
2013 Q2
51 quarters
ASML icon
118
ASML
ASML
$684B
$47.1M 0.14%
35,625
+11,194
+46% +$15.3M
2013 Q2
51 quarters
MRCY icon
119
Mercury Systems
MRCY
$4.84B
$47M 0.14%
645,066
-190,757
-23% -$16.6M
2015 Q1
44 quarters
NEOG icon
120
Neogen
NEOG
$2.59B
$46.5M 0.14%
5,009,659
-500,000
-9% -$4.92M
2013 Q2
51 quarters
HEI icon
121
HEICO Corp
HEI
$41.7B
$46.1M 0.14%
167,976
-9,657
-5% -$3.11M
2018 Q2
31 quarters
SQM icon
122
Sociedad Química y Minera de Chile
SQM
$18.3B
$45.4M 0.14%
560,774
-1,331
-0.2% -$101K
2025 Q3
2 quarters
RDNT icon
123
RadNet
RDNT
$5.58B
$45.3M 0.14%
810,066
– –
2024 Q1
8 quarters
LYV icon
124
Live Nation Entertainment
LYV
$39.7B
$45.2M 0.14%
296,628
+18,827
+7% +$2.85M
2024 Q4
5 quarters
ISRG icon
125
Intuitive Surgical
ISRG
$150B
$44.9M 0.14%
97,297
-37
-0% -$18.7K
2016 Q4
37 quarters
3 4
5
6 7

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BAMCO Inc's Q1 2026 Portfolio in Review

As of Q1 2026, BAMCO Inc held 362 positions worth $33.1B, down 10% from $36.9B the previous quarter. Its ten largest holdings account for 41% of the portfolio.

BAMCO Inc's Q1 2026 filing shows 35 new, 114 increased, 147 reduced and 36 closed positions. Its largest new stake was Forgent Power Solutions: 4,674,583 shares worth $137M. The largest sale was Clearwater Analytics, an estimated $181M.

By sector, the portfolio is most concentrated in Consumer Discretionary at 34% of assets, up from 33% a quarter earlier, followed by Financials and Technology.

  • BAMCO Inc's largest Q1 2026 buy was Forgent Power Solutions: 4,674,583 shares worth $137M.
  • BAMCO Inc added most to Shopify in Q1 2026, an estimated $319M increase.
  • BAMCO Inc's biggest Q1 2026 reduction was Clearwater Analytics, cutting an estimated $181M.
  • BAMCO Inc fully exited Exact Sciences in Q1 2026, selling an estimated $96.9M.
  • BAMCO Inc's ten largest holdings make up 41% of its $33.1B portfolio in Q1 2026.
  • BAMCO Inc opened 35 new positions and closed 36 in Q1 2026.
  • BAMCO Inc's portfolio value fell 10% quarter-over-quarter to $33.1B.

Based on BAMCO Inc's 13F filing for Q1 2026, filed 15 May 2026.