BAMCO INC /NY/

Q3 2025 13F-HR Holdings

Location
New York, NY
Holdings as of
9/30/2025
Date filed
11/14/2025
Form type
13F-HR
Num holdings
330
Total value ($000)
$37,713,129
Net value change ($000)
+825,462 (2.2%)
New positions
37
Sold out positions
13
Turnover %
2.0%
Sector allocation + QoQ delta (equities-only)

Holdings aggregated across other managers listed in the original SEC filing. View detailed breakdown

Snapshot: Change Analysis

Compared to Q2 2025
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
TSLA 1,177,792 28.5%
IDXX 113,576 10.4%
RRR 110,799 17.4%
MSCI 106,728 8.5%
NVDA 100,520 22.0%
LOAR 85,954 146.2%
IBKR 84,563 36.4%
BABA 71,877 66.9%
GDS 68,395 70.9%
AAON 67,922 NEW
Top Reduces (Value $000, Stocks/ETFs)
FDS -477,149 -47.8%
IT -340,365 -23.1%
IRDM -240,837 -95.3%
GTLS -145,766 -100.0%
GWRE -127,940 -9.7%
GLPI -104,074 -30.3%
DAY -98,591 -73.2%
ACGL -94,101 -5.2%
KNSL -92,884 -10.9%
CYBR -88,009 -87.2%
Instrument mix + QoQ Δ (ex-options)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
Filter:
Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type