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BAMCO INC /NY/

Q2 2026 13F filing

Updated 27 days ago

345 disclosed positions worth $66.6B

Portfolio value
$66.6B
Total holdings
345
New positions
54
Closed positions
35
Increased
117
Decreased
154
Turnover
25.8%
Filed
2026-08-14

Full holdings

Every line item disclosed in Q2 2026

S

SPACE EXPLORATION TECHN CORP

Value
$24.9B
Shares
145.78M
% Port
37.38%
T

TESLA INC

+5.0%
Value
$5.3B
Shares
12.52M
% Port
7.90%
M

MSCI INC

+19.0%
Value
$1.8B
Shares
3.21M
% Port
2.70%
A

ARCH CAP GROUP LTD

-5.0%
Value
$1.5B
Shares
15.87M
% Port
2.31%
H
5.H

HYATT HOTELS CORP

+14.8%
Value
$1.4B
Shares
7.28M
% Port
2.12%
S

SHOPIFY INC

+136.4%
Value
$1.3B
Shares
11.16M
% Port
1.91%
S

SPOTIFY TECHNOLOGY S A

+84.4%
Value
$1.1B
Shares
2.43M
% Port
1.68%
G

GUIDEWIRE SOFTWARE INC

+36.3%
Value
$1.1B
Shares
8.99M
% Port
1.66%
S

SCHWAB CHARLES CORP

+56.1%
Value
$1.1B
Shares
11.66M
% Port
1.61%
R
10.RRR

RED ROCK RESORTS INC

+22.2%
Value
$1.1B
Shares
16.39M
% Port
1.60%
I
11.IDXX

IDEXX LABS INC

+21.0%
Value
$1B
Shares
1.98M
% Port
1.56%
C
12.CHH

CHOICE HOTELS INTL INC

+21.3%
Value
$1B
Shares
9.33M
% Port
1.54%
I
13.IT

GARTNER INC

+28.4%
Value
$985.2M
Shares
7.60M
% Port
1.48%
F
14.FDS

FACTSET RESH SYS INC

+11.8%
Value
$966.5M
Shares
4.20M
% Port
1.45%
M
15.MTN

VAIL RESORTS INC

+29.6%
Value
$890M
Shares
6.54M
% Port
1.34%
K
16.KNSL

KINSALE CAP GROUP INC

+31.4%
Value
$878.6M
Shares
2.66M
% Port
1.32%
V
17.VRSK

VERISK ANALYTICS INC

+87.2%
Value
$844.3M
Shares
4.70M
% Port
1.27%
B
18.BIRK

BIRKENSTOCK HOLDING PLC

+57.4%
Value
$634.2M
Shares
14.74M
% Port
0.95%
F
19.FBK

FIGS INC

Unchanged
Value
$613.4M
Shares
59.96M
% Port
0.92%
C
20.CSGP

COSTAR GROUP INC

+32.6%
Value
$612.5M
Shares
21.63M
% Port
0.92%
O
21.ONON

ON HLDG AG

+74.3%
Value
$599.7M
Shares
16.93M
% Port
0.90%
N
22.NVDA

NVIDIA CORPORATION

+1.6%
Value
$593.3M
Shares
2.97M
% Port
0.89%
M
23.MORN

MORNINGSTAR INC

+360.7%
Value
$545.9M
Shares
3.50M
% Port
0.82%
A
24.AMZN

AMAZON COM INC

+51.1%
Value
$466.3M
Shares
1.96M
% Port
0.70%
I
25.IBKR

INTERACTIVE BROKERS GROUP IN

+18.8%
Value
$418.4M
Shares
4.81M
% Port
0.63%
V
26.VRT

VERTIV HOLDINGS CO

-17.0%
Value
$328.1M
Shares
979.8K
% Port
0.49%
T

TAIWAN SEMICONDUCTOR MANUFAC

+4.9%
Value
$318.9M
Shares
667.7K
% Port
0.48%
A
28.APH

AMPHENOL CORP

-3.7%
Value
$281.8M
Shares
1.60M
% Port
0.42%
W
29.WELL

WELLTOWER INC

-8.4%
Value
$279.6M
Shares
1.23M
% Port
0.42%
I
30.IOT

SAMSARA INC

+54.0%
Value
$255.6M
Shares
7.88M
% Port
0.38%
A
31.ABNB

AIRBNB INC

+22.0%
Value
$251.6M
Shares
1.76M
% Port
0.38%
S
32.SITE

SITEONE LANDSCAPE SUPPLY INC

-1.5%
Value
$232.1M
Shares
2.03M
% Port
0.35%
F
33.FPS

FORGENT POWER SOLUTIONS INC

-12.9%
Value
$227.5M
Shares
4.07M
% Port
0.34%
P
34.PWR

QUANTA SVCS INC

-3.1%
Value
$227.4M
Shares
315.8K
% Port
0.34%
E
35.EQIX

EQUINIX INC

-19.8%
Value
$203.9M
Shares
195.6K
% Port
0.31%
L
36.LOAR

LOAR HOLDINGS INC

+6.6%
Value
$203.4M
Shares
2.52M
% Port
0.31%
G

ALPHABET INC

+42.8%
Value
$195.2M
Shares
546.2K
% Port
0.29%
A
38.AVGO

BROADCOM INC

-1.7%
Value
$194.4M
Shares
514.5K
% Port
0.29%
G

ALPHABET INC

+289.6%
Value
$191.4M
Shares
541.6K
% Port
0.29%
P
40.PRI

PRIMERICA INC

-21.9%
Value
$190.8M
Shares
671.5K
% Port
0.29%
M
41.MTD

METTLER TOLEDO INTERNATIONAL

+3.6%
Value
$176.9M
Shares
138.5K
% Port
0.27%
L
42.LVS

LAS VEGAS SANDS CORP

+208.6%
Value
$174.8M
Shares
3.78M
% Port
0.26%
L
43.LLY

ELI LILLY & CO

+65.2%
Value
$168.6M
Shares
140.5K
% Port
0.25%
T
44.TOL

TOLL BROTHERS INC

+8.3%
Value
$166.2M
Shares
1.01M
% Port
0.25%
B
45.BXDC

BLACKSTONE DIGITAL INFRASTRU

Value
$164.8M
Shares
7.62M
% Port
0.25%
N
46.NPO

ENPRO INC

+2.0%
Value
$150.6M
Shares
399.5K
% Port
0.23%
H

HEICO CORP NEW

+34.2%
Value
$145.1M
Shares
562.7K
% Port
0.22%
M
48.MRNA

MODERNA INC

Value
$139.3M
Shares
1.99M
% Port
0.21%
N

NOVANTA INC

-7.1%
Value
$138M
Shares
850.5K
% Port
0.21%
D
50.DDOG

DATADOG INC

-13.4%
Value
$132.4M
Shares
508.4K
% Port
0.20%