BAMCO Inc Portfolio holdings
BAMCO is the investment adviser behind the Baron mutual funds, including Baron Asset Fund, which targets mid-sized companies, and Baron Growth Fund, which targets small ones. It is one of three companies, alongside Baron Capital Management and the fund distributor Baron Capital, that are owned by the holding company Baron Capital Group. Ron Baron controls that holding company and is chairman and chief executive of all its companies. The Baron group describes its approach as long-term investing in growth businesses with lasting competitive advantages and strong management.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
SpaceX
SPCX
|
+$24.8B |
| 2 |
Shopify
SHOP
|
+$735M |
| 3 |
Spotify
SPOT
|
+$531M |
| 4 |
Morningstar
MORN
|
+$476M |
| 5 |
Verisk Analytics
VRSK
|
+$386M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Wynn Resorts
WYNN
|
+$108M |
| 2 |
Arch Capital
ACGL
|
+$79M |
| 3 |
Floor & Decor
FND
|
+$64.4M |
| 4 |
Vertiv
VRT
|
+$63.9M |
| 5 |
Legence Corp
LGN
|
+$62.8M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Industrials | 43.36% |
| 2 | Consumer Discretionary | 21.22% |
| 3 | Financials | 12.91% |
| 4 | Technology | 10.91% |
| 5 | Healthcare | 4.58% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
|
1
SpaceX
SPCX
$1.95T
| $24.9B | 37.38% |
+145,775,147
| New | +$24.8B |
2026 Q2
0 quarters
|
|
2
Tesla
TSLA
$1.59T
| $5.27B | 7.9% |
12,524,752
+591,243
| +5% | +$235M |
2014 Q1
49 quarters
|
|
3
MSCI
MSCI
$45B
| $1.8B | 2.7% |
3,211,753
+512,364
| +19% | +$299M |
2013 Q2
52 quarters
|
|
|
4
Arch Capital
ACGL
$33.9B
| $1.54B | 2.31% |
15,872,450
-837,309
| -5% | -$79M |
2013 Q2
52 quarters
|
|
5
Hyatt Hotels
H
$17.4B
| $1.41B | 2.12% |
7,279,087
+937,414
| +15% | +$164M |
2013 Q2
52 quarters
|
|
|
6
Shopify
SHOP
$215B
| $1.27B | 1.91% |
11,155,546
+6,437,316
| +136% | +$735M |
2019 Q4
26 quarters
|
|
|
7
Spotify
SPOT
$115B
| $1.12B | 1.68% |
2,433,114
+1,113,589
| +84% | +$531M |
2018 Q2
32 quarters
|
|
8
Guidewire Software
GWRE
$13.1B
| $1.11B | 1.66% |
8,994,456
+2,397,003
| +36% | +$320M |
2013 Q2
52 quarters
|
|
9
Charles Schwab
SCHW
$155B
| $1.08B | 1.61% |
11,655,694
+4,191,378
| +56% | +$382M |
2013 Q2
52 quarters
|
|
10
Red Rock Resorts
RRR
$2.91B
| $1.07B | 1.6% |
16,391,131
+2,978,285
| +22% | +$169M |
2016 Q2
40 quarters
|
|
11
Idexx Laboratories
IDXX
$45.4B
| $1.04B | 1.56% |
1,976,778
+343,411
| +21% | +$193M |
2013 Q2
52 quarters
|
|
12
Choice Hotels
CHH
$5.08B
| $1.03B | 1.54% |
9,328,354
+1,637,860
| +21% | +$181M |
2013 Q2
52 quarters
|
|
13
Gartner
IT
$14.2B
| $985M | 1.48% |
7,601,009
+1,683,393
| +28% | +$254M |
2013 Q2
52 quarters
|
|
14
Factset
FDS
$11.3B
| $967M | 1.45% |
4,200,856
+444,269
| +12% | +$102M |
2013 Q2
52 quarters
|
|
15
Vail Resorts
MTN
$5.51B
| $890M | 1.34% |
6,536,697
+1,493,164
| +30% | +$194M |
2013 Q2
52 quarters
|
|
16
Kinsale Capital Group
KNSL
$8.17B
| $879M | 1.32% |
2,663,958
+636,193
| +31% | +$205M |
2016 Q4
38 quarters
|
|
|
17
Verisk Analytics
VRSK
$24.8B
| $844M | 1.27% |
4,702,605
+2,190,629
| +87% | +$386M |
2013 Q2
52 quarters
|
|
18
Birkenstock
BIRK
$5.51B
| $634M | 0.95% |
14,739,609
+5,373,541
| +57% | +$217M |
2023 Q4
10 quarters
|
|
19
FIGS
FIGS
$3.58B
| $613M | 0.92% |
59,959,449
| – | – |
2021 Q2
20 quarters
|
|
20
CoStar Group
CSGP
$11.3B
| $612M | 0.92% |
21,626,763
+5,312,588
| +33% | +$183M |
2013 Q2
52 quarters
|
|
21
On Holding
ONON
$11B
| $600M | 0.9% |
16,929,770
+7,215,165
| +74% | +$264M |
2022 Q1
17 quarters
|
|
22
NVIDIA
NVDA
$5.16T
| $593M | 0.89% |
2,965,306
+45,548
| +2% | +$9.36M |
2018 Q3
31 quarters
|
|
|
23
Morningstar
MORN
$8.26B
| $546M | 0.82% |
3,499,146
+2,739,631
| +361% | +$476M |
2013 Q2
52 quarters
|
|
24
Amazon
AMZN
$2.63T
| $466M | 0.7% |
1,956,523
+661,869
| +51% | +$166M |
2013 Q2
52 quarters
|
|
25
Interactive Brokers
IBKR
$37B
| $418M | 0.63% |
4,807,214
+759,838
| +19% | +$63.2M |
2023 Q1
13 quarters
|
|
Similar funds
BAMCO Inc's Q2 2026 Portfolio in Review
As of Q2 2026, BAMCO Inc held 379 positions worth $66.6B, up 101% from $33.1B the previous quarter. Its ten largest holdings account for 61% of the portfolio.
BAMCO Inc deployed $30.9B of net new capital in Q2 2026, opening 53 new positions and adding to 117 existing holdings. Its largest new stake was SpaceX: 145,775,147 shares worth $24.9B.
By sector, the portfolio is most concentrated in Industrials at 43% of assets, up from 8.6% a quarter earlier, followed by Consumer Discretionary and Financials.
On the sell side, the largest reduction was Wynn Resorts, an estimated $108M trimmed.
- BAMCO Inc's largest Q2 2026 buy was SpaceX: 145,775,147 shares worth $24.9B.
- BAMCO Inc added most to Shopify in Q2 2026, an estimated $735M increase.
- BAMCO Inc's biggest Q2 2026 reduction was Wynn Resorts, cutting an estimated $108M.
- BAMCO Inc fully exited Badger Meter in Q2 2026, selling an estimated $47.6M.
- BAMCO Inc's ten largest holdings make up 61% of its $66.6B portfolio in Q2 2026.
- BAMCO Inc opened 53 new positions and closed 34 in Q2 2026.
- BAMCO Inc's portfolio value rose 101% quarter-over-quarter to $66.6B.
Based on BAMCO Inc's 13F filing for Q2 2026, filed 14 Aug 2026.