BAMCO INC /NY/
CIK: 0001017918Latest portfolio: $36.9B · Q4 2025
Holdings
327
Total Value
$36.9B
New Positions
34
Closed Positions
35
Top Holdings
View All 327 Holdings →| # | Stock | Shares | Value | % Portfolio | Change | Type |
|---|---|---|---|---|---|---|
| 1 | TSLATESLA INC | 11,927,475 | $5.4B | 14.53% | -20,139 | |
| 2 | ACGLARCH CAP GROUP LTD | 17,987,505 | $1.7B | 4.67% | -772,150 | |
| 3 | MSCIMSCI INC | 2,755,747 | $1.6B | 4.28% | +362K | |
| 4 | CSGPCOSTAR GROUP INC | 19,498,099 | $1.3B | 3.55% | +243K | |
| 5 | IDXXIDEXX LABS INC | 1,798,041 | $1.2B | 3.30% | -86,088 | |
| 6 | ITGARTNER INC | 4,212,957 | $1.1B | 2.88% | -109,156 | |
| 7 | GWREGUIDEWIRE SOFTWARE INC | 5,147,550 | $1.0B | 2.80% | -21,301 | |
| 8 | HHYATT HOTELS CORP | 6,106,485 | $979.0M | 2.65% | -10,188 | |
| 9 | FDSFACTSET RESH SYS INC | 2,888,845 | $838.3M | 2.27% | +1.1M | |
| 10 | RRRRED ROCK RESORTS INC | 12,519,892 | $775.6M | 2.10% | +251K | |
| 11 | SCHWSCHWAB CHARLES CORP | 7,060,309 | $705.4M | 1.91% | -71,650 | |
| 12 | CHHCHOICE HOTELS INTL INC | 7,386,575 | $703.6M | 1.91% | +2.0M | |
| 13 | KNSLKINSALE CAP GROUP INC | 1,781,201 | $696.7M | 1.89% | -7,389 | |
| 14 | FIGSFIGS INC | 59,959,449 | $681.1M | 1.85% | +25K | |
| 15 | MTNVAIL RESORTS INC | 4,809,928 | $638.8M | 1.73% | -892,764 | |
| 16 | SPOTSPOTIFY TECHNOLOGY S A | 997,291 | $579.1M | 1.57% | +9K | |
| 17 | NVDANVIDIA CORPORATION | 2,988,943 | $557.4M | 1.51% | +4K | |
| 18 | SHOPSHOPIFY INC | 2,288,270 | $368.3M | 1.00% | +3K | |
| 19 | BIRKBIRKENSTOCK HOLDING PLC | 7,966,037 | $325.8M | 0.88% | +1.6M | |
| 20 | IBKRINTERACTIVE BROKERS GROUP IN | 4,643,376 | $298.6M | 0.81% | +34K | |
| 21 | PRIPRIMERICA INC | 1,132,544 | $292.6M | 0.79% | -275,697 | |
| 22 | VRSKVERISK ANALYTICS INC | 1,302,611 | $291.4M | 0.79% | +82K | |
| 23 | AMZNAMAZON COM INC | 1,225,159 | $282.8M | 0.77% | +147K | |
| 24 | MORNMORNINGSTAR INC | 1,241,794 | $269.9M | 0.73% | -172,511 | |
| 25 | SITESITEONE LANDSCAPE SUPPLY INC | 2,028,366 | $252.7M | 0.68% | +61K |
Quarterly Changes
New Positions
Increased Positions
Sector Breakdown
TechnologyNaN% ($InfinityT)
Healthcare0.0% ($1.2164282040171291e+259T)
Financial Services0.0% ($1.7253611581054837e+232T)
Consumer Cyclical0.0% ($5.364024978991776e+219T)
Industrials0.0% ($2.9138125265325037e+173T)
Real Estate0.0% ($1.3110522371152187e+120T)
Communication Services0.0% ($5.791361783071343e+59T)
Unknown0.0% ($1.2481111148910546e+53T)
Basic Materials0.0% ($642125447838672.3T)
Consumer Defensive0.0% ($36828.3T)
Filing History
| Quarter | Filing Date | Portfolio Value | Holdings |
|---|---|---|---|
| Q4 2025 | Feb 17, 2026 | $36.9B | 327 |
| Q3 2025 | Nov 14, 2025 | $37.7T | 330 |
| Q2 2025 | Aug 14, 2025 | $36.9T | 306 |
| Q1 2025 | May 15, 2025 | $34.0T | 314 |
| Q4 2024 | Feb 14, 2025 | $38.7T | 316 |
| Q3 2024 | Nov 14, 2024 | $37697.9T | 328 |
| Q2 2024 | Aug 14, 2024 | $34917.8T | 329 |
| Q1 2024 | May 15, 2024 | $37521.4T | 332 |
| Q4 2023 | Feb 14, 2024 | $37549.0T | 330 |
| Q3 2023 | Nov 14, 2023 | $34416.6T | 334 |
| Q2 2023 | Aug 14, 2023 | $36113.5T | 343 |
| Q1 2023 | May 15, 2023 | $33311.4T | 360 |
| Q4 2022 | Feb 14, 2023 | $29780.9T | 375 |
| Q3 2022 | Nov 14, 2022 | $31.0T | 370 |
| Q2 2022 | Aug 15, 2022 | $31.1T | 371 |
| Q1 2022 | May 13, 2022 | $40.7T | 388 |
| Q4 2021 | Feb 14, 2022 | $47.1T | 404 |
| Q3 2021 | Nov 12, 2021 | $44.1T | 397 |
| Q2 2021 | Aug 13, 2021 | $43.7T | 402 |
| Q1 2021 | May 19, 2021 | $40.6T | 395 |
| Q4 2020 | Feb 12, 2021 | $40.4T | 377 |
| Q3 2020 | Nov 13, 2020 | $32.6T | 356 |
| Q2 2020 | Aug 14, 2020 | $27.7T | 343 |
| Q1 2020 | May 15, 2020 | $20.4T | 337 |
| Q4 2019 | Feb 18, 2020 | $26.2T | 353 |
| Q3 2019 | Nov 14, 2019 | $24.3T | 350 |
| Q2 2019 | Aug 15, 2019 | $24.9T | 361 |
| Q1 2019 | May 15, 2019 | $23.6T | 357 |
| Q4 2018 | Feb 14, 2019 | $19.8T | 369 |
| Q3 2018 | Nov 14, 2018 | $24.1T | 371 |
| Q2 2018 | Aug 14, 2018 | $22.9T | 362 |
| Q1 2018 | May 9, 2018 | $21.7T | 352 |
| Q4 2017 | Feb 14, 2018 | $21.7T | 319 |
| Q3 2017 | Nov 15, 2017 | $21.1T | 318 |
| Q2 2017 | Aug 14, 2017 | $19.6T | 338 |
| Q1 2017 | May 15, 2017 | $18.9T | 323 |
| Q4 2016 | Feb 14, 2017 | $17.8T | 321 |
| Q3 2016 | Nov 14, 2016 | $18.9T | 308 |
| Q2 2016 | Aug 15, 2016 | $18.8T | 301 |
| Q1 2016 | May 16, 2016 | $18.9T | 295 |
Fund Information
BAMCO INC /NY/ is an institutional investment manager that files 13F reports with the SEC. As of the Q4 2025 filing, the fund reported a portfolio valued at $36.9B across 327 holdings. The largest position is TESLA INC (TSLA), representing 14.5% of the portfolio. Compared to the previous quarter, the fund opened 34 new positions and closed 37 positions. 13F filings are required quarterly disclosures that provide transparency into the holdings of institutional investment managers with at least $100 million in qualifying assets.