BAMCO INC /NY/ - 13D/13G Filings

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2026-08-14
11:09 am
Purchase
2026-06-3013GVAIL RESORTS INC
MTN
BAMCO INC /NY/6,536,697
18.340%
1,493,164increase
(+29.61%)
Filing
History
2026-08-14
11:04 am
Purchase
2026-06-3013GFACTSET RESEARCH SYSTEMS INC
FDS
BAMCO INC /NY/4,200,856
11.810%
411,443increase
(+10.86%)
Filing
History
2026-08-14
10:59 am
Purchase
2026-06-3013GBIRKENSTOCK HLDG PLC
BIRK
BAMCO INC /NY/14,739,609
8.010%
5,373,541increase
(+57.37%)
Filing
History
2026-08-14
10:55 am
Sale
2026-06-3013GTWFG INC
TWFG
BAMCO INC /NY/1,135,091
8.730%
-8decrease
(-0.00%)
Filing
History
2026-08-14
10:53 am
Purchase
2026-06-3013GON HLDG AG NAMEN AKT A
ONON
BAMCO INC /NY/16,910,068
5.650%
16,910,068increase
(New Position)
Filing
History
2026-08-14
10:51 am
Purchase
2026-06-3013GMORNINGSTAR INC
MORN
BAMCO INC /NY/3,499,146
9.200%
1,778,778increase
(+103.40%)
Filing
History
2026-08-14
10:48 am
Purchase
2026-06-3013GHYATT HOTELS CORPORATION
H
BAMCO INC /NY/7,279,087
17.740%
1,172,602increase
(+19.20%)
Filing
History
2026-08-14
10:45 am
Purchase
2026-06-3013GCOSTAR GROUP INC
CSGP
BAMCO INC /NY/21,626,763
5.300%
2,280,933increase
(+11.79%)
Filing
History
2026-08-14
10:43 am
Purchase
2026-06-3013GCHOICE HOTELS INT'L INC
CHH
BAMCO INC /NY/9,328,354
20.500%
1,854,779increase
(+24.82%)
Filing
History
2026-08-14
10:37 am
Unchanged
2026-06-3013GCODERE ONLINE LUXEMBOURG SA SH
CDRO
BAMCO INC /NY/3,503,284
7.740%
0
(Unchanged)
Filing
History
2026-08-14
10:35 am
Sale
2026-06-3013GCAREDX INC
CDNA
BAMCO INC /NY/1,937,326
3.750%
-1,217,854decrease
(-38.60%)
Filing
History
2026-08-14
10:06 am
Purchase
2026-06-3013GBLACKSTONE DIGITAL INFRASTRUCT
BXDC
BAMCO INC /NY/7,620,555
7.570%
7,620,555increase
(New Position)
Filing
History
2026-07-02
10:24 am
Purchase
2026-06-3013GGUIDEWIRE SOFTWARE INC
GWRE
BAMCO INC /NY/8,987,623
10.800%
2,396,509increase
(+36.36%)
Filing
History
2026-06-03
2:17 pm
Purchase
2026-05-3113GRED ROCK RESORTS INC
RRR
BAMCO INC /NY/16,337,187
27.940%
2,924,341increase
(+21.80%)
Filing
History
2026-06-03
2:13 pm
Purchase
2026-05-3113GKINSALE CAP GROUP INC
KNSL
BAMCO INC /NY/2,472,900
10.720%
445,135increase
(+21.95%)
Filing
History
2026-06-03
2:12 pm
Purchase
2026-05-3113GGARTNER INC
IT
BAMCO INC /NY/7,558,310
11.290%
1,640,694increase
(+27.73%)
Filing
History
2026-05-15
2:33 pm
Purchase
2026-03-3113GVAIL RESORTS INC
MTN
BAMCO INC /NY/5,043,533
14.150%
233,605increase
(+4.86%)
Filing
History
2026-05-15
2:30 pm
Purchase
2026-03-3113GTWFG INC
TWFG
BAMCO INC /NY/1,135,099
7.550%
263,438increase
(+30.22%)
Filing
History
2026-05-15
2:27 pm
Purchase
2026-03-3113GRED ROCK RESORTS INC
RRR
BAMCO INC /NY/13,412,846
22.680%
1,143,842increase
(+9.32%)
Filing
History
2026-05-15
2:02 pm
Purchase
2026-03-3113GGUIDEWIRE SOFTWARE INC
GWRE
BAMCO INC /NY/6,591,114
7.790%
1,443,564increase
(+28.04%)
Filing
History
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