Bamco Inc
13F holdings for Q2 2026 · NEW YORK, NY · filed August 14, 2026
Bamco Inc reported $66.6B in 13F securities across 345 holdings for Q2 2026, in a Form 13F filed August 14, 2026. The largest positions were SPCX (37.4%), TSLA (7.9%), MSCI (2.7%). Reported value rose 101.2% from the quarter before. It opened 54 new positions, added to 109, trimmed 150 and sold out of 35.
- 13F value Q2 2026
- $66.6B
- Holdings
- 345
- Change vs prior quarter
- +101.2%
- Rank by 13F value
- #158
Holdings as of June 30, 2026, the end of Q2 2026. Managers have 45 days after a quarter ends to file Form 13F (by August 14, 2026 for Q2 2026), so positions may have changed since.
Top holdings
| Stock | Value | Weight | Shares | Change in shares | Move |
|---|---|---|---|---|---|
| SPCX Space Exploration Technologies Corp. | $24.9B | 37.4% | 145,775,147 | New | New |
| TSLA Tesla Inc. | $5.3B | 7.9% | 12,524,752 | +5.0% | Added |
| MSCI MSCI Inc. | $1.8B | 2.7% | 3,211,753 | +19.0% | Added |
| Arch Cap Group LTD Ord | $1.5B | 2.3% | 15,872,450 | -5.0% | Trimmed |
| H Hyatt Hotels Corporation | $1.4B | 2.1% | 7,279,087 | +14.8% | Added |
| SHOP Shopify Inc. | $1.3B | 1.9% | 11,155,546 | +136.4% | Added |
| Spotify Technology S A | $1.1B | 1.7% | 2,433,114 | +84.4% | Added |
| GWRE Guidewire Software Inc. | $1.1B | 1.7% | 8,994,456 | +36.3% | Added |
| SCHW Charles Schwab Corporation | $1.1B | 1.6% | 11,655,694 | +56.2% | Added |
| RRR Red Rock Resorts Inc. | $1.1B | 1.6% | 16,391,131 | +22.2% | Added |
| IDXX IDEXX Laboratories Inc. | $1.0B | 1.6% | 1,976,778 | +21.0% | Added |
| CHH Choice Hotels International Inc. | $1.0B | 1.5% | 9,328,354 | +21.3% | Added |
| IT Gartner Inc. | $985M | 1.5% | 7,601,009 | +28.4% | Added |
| FDS FactSet Research Systems Inc. | $967M | 1.5% | 4,200,856 | +11.8% | Added |
| MTN Vail Resorts Inc. | $890M | 1.3% | 6,536,697 | +29.6% | Added |
| KNSL Kinsale Capital Group Inc. | $879M | 1.3% | 2,663,958 | +31.4% | Added |
| VRSK Verisk Analytics Inc. | $844M | 1.3% | 4,702,605 | +87.2% | Added |
| Birkenstock Holding PLC | $634M | 1.0% | 14,739,609 | +57.4% | Added |
| FIGS FIGS Inc. | $613M | 0.9% | 59,959,449 | 0% | Unchanged |
| CSGP CoStar Group Inc. | $612M | 0.9% | 21,626,763 | +32.6% | Added |
| On HLDG AG | $600M | 0.9% | 16,929,770 | +74.3% | Added |
| NVDA NVIDIA Corporation | $593M | 0.9% | 2,965,306 | +1.6% | Added |
| MORN Morningstar Inc. | $546M | 0.8% | 3,499,146 | +360.7% | Added |
| AMZN Amazon.com Inc. | $466M | 0.7% | 1,956,523 | +51.1% | Added |
| IBKR Interactive Brokers Group Inc. | $418M | 0.6% | 4,807,214 | +18.8% | Added |
Share positions only, at the value reported for the end of Q2 2026. Weight is the share of $66.6B in share positions; options and bonds count in the 13F value but not here.
Biggest buys in Q2 2026
- SPCX Space Exploration Technologies Corp. New+$24.9B
- SHOP Shopify Inc. Added+$735M
- Spotify Technology S A Added+$511M
- MORN Morningstar Inc. Added+$427M
- VRSK Verisk Analytics Inc. Added+$393M
- SCHW Charles Schwab Corporation Added+$387M
- GWRE Guidewire Software Inc. Added+$295M
- MSCI MSCI Inc. Added+$287M
- On HLDG AG Added+$256M
- TSLA Tesla Inc. Added+$249M
Biggest sells in Q2 2026
- WYNN Wynn Resorts Limited Trimmed-$101M
- Arch Cap Group LTD Ord Trimmed-$81.3M
- FND Floor & Decor Holdings Inc. Trimmed-$75.6M
- VRT Vertiv Holdings LLC Trimmed-$67.4M
- LGN Legence Corp. Trimmed-$65.6M
- VTR Ventas Inc. Trimmed-$63.7M
- Establishment Labs Holdings Trimmed-$58.2M
- PRI Primerica Inc. Trimmed-$53.6M
- EQIX Equinix Inc. Trimmed-$50.4M
- AEIS Advanced Energy Industries Inc. Trimmed-$48.2M
The change in shares since Q1 2026, adjusted for stock splits and priced at the Q2 2026 value per share. 54 new, 109 added, 150 trimmed, 35 sold out.
Sector mix
- Technology50.6%
- Consumer Discretionary17.1%
- Industrials11.0%
- Finance7.3%
- Not listed with us7.0%
- Health Care3.7%
- Real Estate1.9%
- Energy0.4%
- Utilities0.2%
- Funds and other0.2%
- Miscellaneous0.2%
- Basic Materials0.1%
13F value by quarter
Q1 '24
Q2 '24
Q3 '24
Q4 '24
Q1 '25
Q2 '25
Q3 '25
Q4 '25
Q1 '26
Q2 '26
More holdings
| Stock | Value | Weight | Shares | Change in shares | Move |
|---|---|---|---|---|---|
| VRT Vertiv Holdings LLC | $328M | 0.5% | 979,821 | -17.0% | Trimmed |
| TSM Taiwan Semiconductor Manufacturing Company Ltd. | $319M | 0.5% | 667,698 | +4.9% | Added |
| APH Amphenol Corporation | $282M | 0.4% | 1,598,059 | -3.7% | Trimmed |
| WELL Welltower Inc. | $280M | 0.4% | 1,232,060 | -8.4% | Trimmed |
| IOT Samsara Inc. | $256M | 0.4% | 7,881,752 | +53.9% | Added |
| ABNB Airbnb Inc. | $252M | 0.4% | 1,758,065 | +22.0% | Added |
| SITE SiteOne Landscape Supply Inc. | $232M | 0.3% | 2,028,799 | -1.5% | Trimmed |
| FPS Forgent Power Solutions Inc. | $227M | 0.3% | 4,072,575 | -12.9% | Trimmed |
| PWR Quanta Services Inc. | $227M | 0.3% | 315,789 | -3.1% | Trimmed |
| EQIX Equinix Inc. | $204M | 0.3% | 195,637 | -19.8% | Trimmed |
| LOAR Loar Holdings Inc. | $203M | 0.3% | 2,523,332 | +6.6% | Added |
| GOOGL Alphabet Inc. | $195M | 0.3% | 546,232 | +42.8% | Added |
| AVGO Broadcom Inc. | $194M | 0.3% | 514,536 | -1.7% | Trimmed |
| GOOG Alphabet Inc. | $191M | 0.3% | 541,579 | +289.6% | Added |
| PRI Primerica Inc. | $191M | 0.3% | 671,453 | -21.9% | Trimmed |
| MTD Mettler-Toledo International Inc. | $177M | 0.3% | 138,464 | +3.6% | Added |
| LVS Las Vegas Sands Corp. | $175M | 0.3% | 3,784,278 | +208.6% | Added |
| LLY Eli Lilly and Company | $169M | 0.3% | 140,540 | +65.2% | Added |
| TOL Toll Brothers Inc. | $166M | 0.2% | 1,009,102 | +8.3% | Added |
| BXDC Blackstone Digital Infrastructure Trust Inc. | $165M | 0.2% | 7,620,555 | New | New |
| NPO Enpro Inc. | $151M | 0.2% | 399,482 | +2.0% | Added |
| HEI.A Heico Corporation | $145M | 0.2% | 562,662 | +34.2% | Added |
| MRNA Moderna Inc. | $139M | 0.2% | 1,989,386 | New | New |
| NOVT Novanta Inc. | $138M | 0.2% | 850,494 | -7.1% | Trimmed |
| DDOG Datadog Inc. | $132M | 0.2% | 508,356 | -13.5% | Trimmed |
Showing the 50 largest of 345 share positions. The full filing on SEC EDGAR
Schedule 13D and 13G filings by Bamco Inc
Stakes above 5% of a company, filed within days rather than once a quarter.
- 2026-08-14ONON SCHEDULE 13G filed by On Holding AGSchedule 13G
- 2026-08-14MORN SCHEDULE 13G filed by Morningstar Inc.Schedule 13G
- 2026-08-14CSGP SCHEDULE 13G filed by CoStar Group Inc.Schedule 13G
- 2026-05-15ANDG SCHEDULE 13G filed by Andersen Group Inc.Schedule 13G
- 2026-05-15BIRK SCHEDULE 13G filed by Birkenstock Holding plcSchedule 13G
- 2026-05-15STVN SCHEDULE 13G filed by Stevanato Group S.p.A.Schedule 13G
- 2025-11-14CDNA SCHEDULE 13G filed by CareDx Inc.Schedule 13G
- 2025-02-14TWFG SCHEDULE 13G filed by TWFG Inc.Schedule 13G
- 2025-02-14MEG SCHEDULE 13G filed by Montrose Environmental Group Inc.Schedule 13G
- 2024-12-31FIGS SCHEDULE 13D filed by FIGS Inc.Schedule 13D
Questions about Bamco Inc
- What does Bamco Inc own?
- In its Form 13F for Q2 2026, Bamco Inc reported 345 holdings worth $66.6B. The five largest were SPCX, TSLA, MSCI, Arch Cap Group LTD Ord, H.
- What did Bamco Inc buy and sell in Q2 2026?
- Bamco Inc opened 54 new positions, added to 109, trimmed 150 and sold out of 35 compared with the quarter before.
- When did Bamco Inc file its latest 13F?
- Form 13F is due 45 days after each quarter ends. The Q2 2026 report was due August 14, 2026 and was filed August 14, 2026.
From Form 13F filed by Bamco Inc (SEC CIK 0001017918) for the quarter ended June 30, 2026, via the SEC's Form 13F data sets. Amendments that restate a report replace it; amendments that add holdings are included. View on SEC EDGAR · All funds