Bamco Inc reported 341 positions worth $66.56B for the quarter ended Jun 30, 2026, up 101.6% on the prior quarter. It opened 51 new positions, added to 117, trimmed 153 and exited 30. Its largest holding is Space Exploration Technologies Corp at 37.4% of the portfolio.
Reported 13F market value at each quarter end. A change mixes trading with price moves in the positions held.
Dollar value of shares bought and sold each quarter, at that quarter’s price. It counts trading only, not price changes.
How many positions were opened, added to, trimmed or closed each quarter.
Share of reported value in each sector at every quarter end.
| Holding | Change | Trade Value | Weight |
|---|---|---|---|
| SPCX Space Exploration Technologies Corp | +145.78M | $24.91B | 37.42% |
| SHOP Shopify Inc. | +6.44M +136.4% | $735.01M | 1.91% |
| SPOT Spotify Technology S.A. | +1.11M +84.4% | $511.28M | 1.68% |
| MORN Morningstar, Inc. | +2.74M +360.7% | $427.44M | 0.82% |
| VRSK Verisk Analytics, Inc. | +2.19M +87.2% | $393.28M | 1.27% |
| SCHW Schwab Charles Corp | +4.19M +56.2% | $386.74M | 1.62% |
| GWRE Guidewire Software, Inc. | +2.40M +36.3% | $294.95M | 1.66% |
| MSCI MSCI Inc. | +512.4K +19.0% | $286.94M | 2.7% |
| ONON On Holding AG | +7.22M +74.3% | $255.56M | 0.901% |
| TSLA Tesla, Inc. | +591.2K +5.0% | $248.68M | 7.91% |
| Holding | Change | Trade Value | Weight |
|---|---|---|---|
| WYNN Wynn Resorts Ltd | -1.04M -60.1% | $101.41M | 0.101% |
| ACGL Arch Capital Group Ltd. | -837.3K -5.0% | $81.27M | 2.31% |
| FND Floor & Decor Holdings, Inc. | -1.27M -99.9% | $75.57M | <0.01% |
| VRT Vertiv Holdings Co | -201.3K -17.0% | $67.41M | 0.493% |
| LGN Legence Corp. | -770.2K -61.8% | $65.65M | 0.061% |
| VTR Ventas, Inc. | -716.9K -71.8% | $63.66M | 0.038% |
| ESTA Establishment Labs Holdings Inc. | -678.1K -70.3% | $58.19M | 0.037% |
| PRI Primerica, Inc. | -188.6K -21.9% | $53.59M | 0.287% |
| EQIX Equinix Inc | -48.3K -19.8% | $50.39M | 0.306% |
| AEIS Advanced Energy Industries Inc | -129.4K -48.1% | $48.23M | 0.078% |
| Holding | Shares | Trade Value | Weight |
|---|---|---|---|
| SPCX Space Exploration Technologies Corp | +145.78M | $24.91B | 37.42% |
| BXDC Blackstone Digital Infrastructure Trust Inc. | +7.62M | $164.83M | 0.248% |
| MRNA Moderna, Inc. | +1.99M | $139.32M | 0.209% |
| MTH Meritage Homes CORP | +1.34M | $112.50M | 0.169% |
| CBRS Cerebras Systems Inc. | +295.0K | $65.20M | 0.098% |
| FBIN Fortune Brands Innovations, Inc. | +1.16M | $63.60M | 0.096% |
| SHAK Shake Shack Inc. | +1.04M | $58.02M | 0.087% |
| DPC DPC Holdings PLC | +1.04M | $50.94M | 0.077% |
| AADX Applied Aerospace & Defense, Inc. | +2.17M | $49.52M | 0.074% |
| MAIR Madison Air Solutions Corp | +1.17M | $45.61M | 0.069% |
| Holding | Shares Sold | Trade Value | Prior Weight |
|---|---|---|---|
| BMI Badger Meter Inc | -312.2K | $47.57M | 0.144% |
| ALKT Alkami Technology, Inc. | -2.31M | $36.17M | 0.11% |
| SKY Champion Homes, Inc. | -469.8K | $34.94M | 0.106% |
| VRNS Varonis Systems Inc | -1.24M | $26.61M | 0.081% |
| GLIBK Liberty Capital Corp | -688.4K | $25.61M | 0.078% |
| SHW Sherwin Williams Co | -70.8K | $22.71M | 0.069% |
| ARX Accelerant Holdings | -1.21M | $16.15M | 0.049% |
| INSP Inspire Medical Systems, Inc. | -298.5K | $15.40M | 0.047% |
| NOW ServiceNow, Inc. | -134.3K | $14.04M | 0.043% |
| EPRT Essential Properties Realty Trust, Inc. | -434.8K | $13.20M | 0.04% |
| # | Activity | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | SPCX Space Exploration Technologies Corp | Industrials | 145.78M | $24.91B | 37.42% | +145.78M | – | New | 1.11% |
| 2 | TSLA Tesla, Inc. | Consumer Discretionary | 12.52M | $5.27B | 7.91% | +591.2K | +5.0% | Added | 0.32% |
| 3 | MSCI MSCI Inc. | Financial Services | 3.21M | $1.80B | 2.7% | +512.4K | +19.0% | Added | 4.41% |
| 4 | ACGL Arch Capital Group Ltd. | Financial Services | 15.87M | $1.54B | 2.31% | -837.3K | -5.0% | Reduced | 4.62% |
| 5 | H Hyatt Hotels Corp | Consumer Discretionary | 7.28M | $1.41B | 2.12% | +937.4K | +14.8% | Added | 17.53% |
| 6 | SHOP Shopify Inc. | Technology | 11.16M | $1.27B | 1.91% | +6.44M | +136.4% | Added | 0.92% |
| 7 | SPOT Spotify Technology S.A. | Technology | 2.43M | $1.12B | 1.68% | +1.11M | +84.4% | Added | 1.18% |
| 8 | GWRE Guidewire Software, Inc. | Technology | 8.99M | $1.11B | 1.66% | +2.40M | +36.3% | Added | 10.68% |
| 9 | SCHW Schwab Charles Corp | Financial Services | 11.66M | $1.08B | 1.62% | +4.19M | +56.2% | Added | 0.67% |
| 10 | RRR Red Rock Resorts, Inc. | Consumer Discretionary | 16.39M | $1.07B | 1.6% | +2.98M | +22.2% | Added | 15.61% |
| 11 | IDXX Idexx Laboratories Inc | Healthcare | 1.98M | $1.04B | 1.56% | +343.4K | +21.0% | Added | 2.5% |
| 12 | CHH Choice Hotels International Inc | Consumer Discretionary | 9.33M | $1.03B | 1.55% | +1.64M | +21.3% | Added | 20.64% |
| 13 | IT Gartner Inc | Industrials | 7.60M | $985.24M | 1.48% | +1.68M | +28.4% | Added | 11.43% |
| 14 | FDS Factset Research Systems Inc | Financial Services | 4.20M | $966.53M | 1.45% | +444.3K | +11.8% | Added | 11.63% |
| 15 | MTN Vail Resorts Inc | Consumer Discretionary | 6.54M | $889.97M | 1.34% | +1.49M | +29.6% | Added | 18.34% |
Tip. Select a row to see that position’s full history at Bamco.
As of its Q2 2026 13F filing, Bamco Inc’s five largest positions were Space Exploration Technologies Corp (SPCX) at 37.4%, Tesla, Inc. (TSLA) at 7.9%, MSCI Inc. (MSCI) at 2.7%, Arch Capital Group Ltd. (ACGL) at 2.3%, Hyatt Hotels Corp (H) at 2.1% of the reported portfolio.
Bamco Inc reported a 13F portfolio worth $66.56B across 341 positions for Q2 2026. That is up 101.6% from the previous quarter.
Its largest purchases by value were Space Exploration Technologies Corp ($24.91B), Shopify Inc. ($735.01M), Spotify Technology S.A. ($511.28M). It opened 51 new positions.
Its largest sales by value were Wynn Resorts Ltd ($101.41M), Arch Capital Group Ltd. ($81.27M), Floor & Decor Holdings, Inc. ($75.57M). It exited 30 positions entirely.
From the Form 13F-HR reports Bamco Inc files with the SEC each quarter, within 45 days of quarter end. A 13F lists long positions in US-listed equities and options; it excludes short positions, cash, bonds and most non-US holdings.
13F data reflects long positions in US-listed equities and options as reported to the SEC up to 45 days after quarter end. It excludes short positions, cash, bonds and most non-US securities, so it is not a complete picture of a manager’s assets.