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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
TSLA icon
1
Tesla
TSLA
$1.43T
$5.31B 14.09%
11,947,614
-1,071,184
-8% -$372M
2014 Q1
46 quarters
ACGL icon
2
Arch Capital
ACGL
$33.9B
$1.7B 4.51%
18,759,655
-967,575
-5% -$86.8M
2013 Q2
49 quarters
CSGP icon
3
CoStar Group
CSGP
$13B
$1.62B 4.31%
19,255,566
-424,369
-2% -$37.5M
2013 Q2
49 quarters
MSCI icon
4
MSCI
MSCI
$41.8B
$1.36B 3.6%
2,394,117
+223,784
+10% +$127M
2013 Q2
49 quarters
IDXX icon
5
Idexx Laboratories
IDXX
$43.1B
$1.2B 3.19%
1,884,129
-148,491
-7% -$90.1M
2013 Q2
49 quarters
GWRE icon
6
Guidewire Software
GWRE
$14.4B
$1.19B 3.15%
5,168,851
-420,669
-8% -$95.7M
2013 Q2
49 quarters
IT icon
7
Gartner
IT
$13.1B
$1.14B 3.01%
4,322,113
+669,352
+18% +$195M
2013 Q2
49 quarters
H icon
8
Hyatt Hotels
H
$15.9B
$868M 2.3%
6,116,673
+161,461
+3% +$23.2M
2013 Q2
49 quarters
MTN icon
9
Vail Resorts
MTN
$5.45B
$853M 2.26%
5,702,692
+227,143
+4% +$35.3M
2013 Q2
49 quarters
KNSL icon
10
Kinsale Capital Group
KNSL
$8.14B
$761M 2.02%
1,788,590
+24,796
+1% +$11.2M
2016 Q4
35 quarters
RRR icon
11
Red Rock Resorts
RRR
$2.98B
$749M 1.99%
12,269,167
+163
+0% +$9.59K
2016 Q2
37 quarters
SPOT icon
12
Spotify
SPOT
$110B
$690M 1.83%
988,695
+51,372
+5% +$35.9M
2018 Q2
29 quarters
SCHW icon
13
Charles Schwab
SCHW
$163B
$681M 1.81%
7,131,959
+80,591
+1% +$7.65M
2013 Q2
49 quarters
CHH icon
14
Choice Hotels
CHH
$4.81B
$573M 1.52%
5,359,896
+369,244
+7% +$45.1M
2013 Q2
49 quarters
NVDA icon
15
NVIDIA
NVDA
$5.25T
$557M 1.48%
2,985,302
+96,020
+3% +$16.7M
2018 Q3
28 quarters
FDS icon
16
Factset
FDS
$10.7B
$521M 1.38%
1,819,059
-412,857
-18% -$158M
2013 Q2
49 quarters
FIGS icon
17
FIGS
FIGS
$3.25B
$401M 1.06%
59,934,448
-39,959
-0.1% -$264K
2021 Q2
17 quarters
PRI icon
18
Primerica
PRI
$8.65B
$391M 1.04%
1,408,241
-180,633
-11% -$48.5M
2013 Q2
49 quarters
SHOP icon
19
Shopify
SHOP
$229B
$340M 0.9%
2,285,499
-379,441
-14% -$51.4M
2019 Q4
23 quarters
MORN icon
20
Morningstar
MORN
$7.85B
$328M 0.87%
1,414,305
+118,979
+9% +$31.7M
2013 Q2
49 quarters
IBKR icon
21
Interactive Brokers
IBKR
$39B
$317M 0.84%
4,609,768
+411,344
+10% +$25.9M
2023 Q1
10 quarters
VRT icon
22
Vertiv
VRT
$82.7B
$312M 0.83%
2,070,643
-499,957
-19% -$66.7M
2019 Q4
23 quarters
VRSK icon
23
Verisk Analytics
VRSK
$24.4B
$307M 0.81%
1,221,015
+6,685
+0.6% +$1.83M
2013 Q2
49 quarters
BIRK icon
24
Birkenstock
BIRK
$5.93B
$288M 0.76%
6,353,801
+1,876,398
+42% +$91.8M
2023 Q4
7 quarters
MTD icon
25
Mettler-Toledo International
MTD
$32.8B
$259M 0.69%
211,352
-27,581
-12% -$34.6M
2013 Q2
49 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.