Bamco Inc Portfolio Stock Holdings
According to the SEC 13F filed on August 14, 2026, Bamco Inc disclosed 306 stock positions valued at approximately $66.64B as of quarter-end June 30, 2026. The largest holdings include TESLA INC, MSCI INC, and ARCH CAP GROUP LTD.
- Report Period
- June 30, 2026
- No. of Stocks
- 306
- Portfolio Value
- $66.64B
Holdings by Sector
Bamco Inc Portfolio Holdings in Q2 2026
| Company | Symbol | Sector | Portfolio % | Shares | Change (Shares) | Change % | Value |
|---|---|---|---|---|---|---|---|
| TESLA INC | TSLA | Consumer Cyclical | 7.90% | 12,524,752 | +591,243 | +4.95% | $5,267,910,691 |
| MSCI INC | MSCI | Financial Services | 2.70% | 3,211,753 | +512,364 | +18.98% | $1,798,710,150 |
| ARCH CAP GROUP LTD | ACGL | Financial Services | 2.31% | 15,872,450 | -837,309 | -5.01% | $1,540,579,997 |
| HYATT HOTELS CORP | H | Consumer Cyclical | 2.12% | 7,279,087 | +937,414 | +14.78% | $1,410,978,224 |
| SHOPIFY INC | SHOP | Technology | 1.91% | 11,155,546 | +6,437,316 | +136.43% | $1,273,740,242 |
| SPOTIFY TECHNOLOGY S A | SPOT | Other | 1.68% | 2,433,114 | +1,113,589 | +84.39% | $1,117,115,631 |
| GUIDEWIRE SOFTWARE INC | GWRE | Technology | 1.66% | 8,994,456 | +2,397,003 | +36.33% | $1,106,767,811 |
| SCHWAB CHARLES CORP | SCHW | Financial Services | 1.61% | 11,655,694 | +4,191,378 | +56.15% | $1,075,470,885 |
| RED ROCK RESORTS INC | RRR | Consumer Cyclical | 1.60% | 16,391,131 | +2,978,285 | +22.20% | $1,066,406,983 |
| IDEXX LABS INC | IDXX | Healthcare | 1.56% | 1,976,778 | +343,411 | +21.02% | $1,040,655,010 |
| CHOICE HOTELS INTL INC | CHH | Consumer Cyclical | 1.54% | 9,328,354 | +1,637,860 | +21.30% | $1,028,637,596 |
| GARTNER INC | IT | Technology | 1.48% | 7,601,009 | +1,683,393 | +28.45% | $985,242,787 |
| FACTSET RESH SYS INC | FDS | Financial Services | 1.45% | 4,200,856 | +444,269 | +11.83% | $966,532,948 |
| VAIL RESORTS INC | MTN | Consumer Cyclical | 1.34% | 6,536,697 | +1,493,164 | +29.61% | $889,971,297 |
| KINSALE CAP GROUP INC | KNSL | Financial Services | 1.32% | 2,663,958 | +636,193 | +31.37% | $878,599,988 |
| VERISK ANALYTICS INC | VRSK | Industrials | 1.27% | 4,702,605 | +2,190,629 | +87.21% | $844,258,676 |
| BIRKENSTOCK HOLDING PLC | BIRK | Other | 0.95% | 14,739,609 | +5,373,541 | +57.37% | $634,245,375 |
| FIGS INC | FIGS | Consumer Cyclical | 0.92% | 59,959,449 | - | - | $613,385,163 |
| COSTAR GROUP INC | CSGP | Real Estate | 0.92% | 21,626,763 | +5,312,588 | +32.56% | $612,469,928 |
| ON HLDG AG | ONON | Other | 0.90% | 16,929,770 | +7,215,165 | +74.27% | $599,652,453 |
| NVIDIA CORPORATION | NVDA | Technology | 0.89% | 2,965,306 | +45,548 | +1.56% | $593,328,078 |
| MORNINGSTAR INC | MORN | Financial Services | 0.82% | 3,499,146 | +2,739,631 | +360.71% | $545,936,759 |
| AMAZON COM INC | AMZN | Consumer Cyclical | 0.70% | 1,956,523 | +661,869 | +51.12% | $466,317,692 |
| INTERACTIVE BROKERS GROUP IN | IBKR | Financial Services | 0.63% | 4,807,214 | +759,838 | +18.77% | $418,419,907 |
| VERTIV HOLDINGS CO | VRT | Industrials | 0.49% | 979,821 | -201,323 | -17.04% | $328,063,667 |
| TAIWAN SEMICONDUCTOR MANUFAC | TSM | Technology | 0.48% | 667,698 | +31,431 | +4.94% | $318,872,534 |
| AMPHENOL CORP | APH | Technology | 0.42% | 1,598,059 | -61,631 | -3.71% | $281,769,763 |
| WELLTOWER INC | WELL | Real Estate | 0.42% | 1,232,060 | -112,881 | -8.39% | $279,640,658 |
| SAMSARA INC | IOT | Technology | 0.38% | 7,881,752 | +2,761,917 | +53.95% | $255,605,217 |
| AIRBNB INC | ABNB | Consumer Cyclical | 0.38% | 1,758,065 | +316,844 | +21.98% | $251,579,101 |
Showing 30 of 306 holdings in the latest reporting period.