BAMCO INC /NY/
Institutional InvestorSimilar funds →SEC EDGAR: CIK 1017918
Institutional-grade research for retail investors
Email me the moment this fund files its next 13F
13F Reported Value
ⓘ$66.6B
Holdings
345
Latest Filing
2026-06-30
Filing Quarter
Q2 2026
Portfolio Overview
BAMCO INC /NY/ disclosed 345 positions worth $66.6B in its Form 13F-HR for Q2 2026, led by $SPCX (SPACE EXPLORATION TECHNOLOGIES CORP) at 37.4% of the equity portfolio, followed by $TSLA and $MSCI. During the quarter the fund opened 53 new positions and exited 34 — including a new stake in $SPCX and a full exit from $BMI. The portfolio is most concentrated in Technology (54.0% of disclosed assets). All figures are sourced directly from BAMCO INC /NY/’s Form 13F-HR filing with the SEC under CIK 1017918.
AI Fund Analysis
ConcentratingSector Allocation
TechnologyIndustrialsFinancialsConsumer DiscretionaryHealthcareCommunication Services
AUM History
Top Equity Holdings by Value
Quarterly Activity — Q2 2026
Click any card to unlockTop Holdings
AI Quality Scored
- $24.9B145,775,147 sh
- 53.9#1,361
Quality
$5.3B12,524,752 sh - 75.7#95
Quality
$1.8B3,211,753 sh - —
Quality
$1.5B15,872,450 sh - 47.9
Quality
$1.4B7,279,087 sh - 64.9
Quality
$1.3B11,155,546 sh - —
Quality
$1.1B2,433,114 sh - 67.3
Quality
$1.1B8,994,456 sh - 79.4
Quality
$1.1B11,655,694 sh - 57.8
Quality
$1.1B16,391,131 sh
| Company | Quality | Value | Shares |
|---|---|---|---|
 SPACE EXPLORATION TECHNOLOGIES CORP$SPCX | — | $24.9B | 145,775,147 |
 Tesla, Inc.$TSLA | 53.9#1,361 | $5.3B | 12,524,752 |
 MSCI Inc.$MSCI | 75.7#95 | $1.8B | 3,211,753 |
 ARCH CAPITAL GROUP LTD.$ACGL | — | $1.5B | 15,872,450 |
 Hyatt Hotels Corp$H | 47.9 | $1.4B | 7,279,087 |
 SHOPIFY INC.$SHOP | 64.9 | $1.3B | 11,155,546 |
 Spotify Technology S.A.$SPOT | — | $1.1B | 2,433,114 |
 Guidewire Software, Inc.$GWRE | 67.3 | $1.1B | 8,994,456 |
 SCHWAB CHARLES CORP$SCHW | 79.4 | $1.1B | 11,655,694 |
 Red Rock Resorts, Inc.$RRR | 57.8 | $1.1B | 16,391,131 |
Unlock AI quality scores for every holding
32-signal composite ranking on each of BAMCO INC /NY/'s 345 positions.
Showing top 10 of 345 holdings.
Sector Allocation
Technology
$36.0B
Industrials
$8.2B
Financials
$7.5B
Consumer Discretionary
$7.2B
Healthcare
$2.6B
Communication Services
$2.6B
Real Estate
$1.7B
Materials
$547.7M
Top Holdings — BAMCO INC /NY/ (Q2 2026)
Top 150 of 345 disclosed positions (by reported value) from the latest Form 13F-HR, with quarter-over-quarter share changes and 13F Pro quality scores. Sourced from SEC EDGAR.
| # | Ticker | Company | Value | Weight | QoQ | Quality |
|---|---|---|---|---|---|---|
| 1 | $SPCX | SPACE EXPLORATION TECHNOLOGIES CORP | $24.9B | 37.4% | NEW | — |
| 2 | $TSLA | Tesla, Inc. | $5.3B | 7.9% | +5% | 53.9 |
| 3 | $MSCI | MSCI Inc. | $1.8B | 2.7% | +19% | 75.7 |
| 4 | $ACGL | ARCH CAPITAL GROUP LTD. | $1.5B | 2.3% | -5% | — |
| 5 | $H | Hyatt Hotels Corp | $1.4B | 2.1% | +15% | 47.9 |
| 6 | $SHOP | SHOPIFY INC. | $1.3B | 1.9% | +136% | 64.9 |
| 7 | $SPOT | Spotify Technology S.A. | $1.1B | 1.7% | +84% | — |
| 8 | $GWRE | Guidewire Software, Inc. | $1.1B | 1.7% | +36% | 67.3 |
| 9 | $SCHW | SCHWAB CHARLES CORP | $1.1B | 1.6% | +56% | 79.4 |
| 10 | $RRR | Red Rock Resorts, Inc. | $1.1B | 1.6% | +22% | 57.8 |
| 11 |  $IDXX | IDEXX LABORATORIES INC /DE | $1.0B | 1.6% | +21% | 73.8 |
| 12 |  $CHH | CHOICE HOTELS INTERNATIONAL INC /DE | $1.0B | 1.5% | +21% | 52.4 |
| 13 |  $IT | GARTNER INC | $985.2M | 1.5% | +28% | 60.2 |
| 14 |  $FDS | FACTSET RESEARCH SYSTEMS INC | $966.5M | 1.4% | +12% | 66.4 |
| 15 |  $MTN | VAIL RESORTS INC | $890.0M | 1.3% | +30% | 41.1 |
| 16 |  $KNSL | Kinsale Capital Group, Inc. | $878.6M | 1.3% | +31% | 77.3 |
| 17 |  $VRSK | Verisk Analytics, Inc. | $844.3M | 1.3% | +87% | 71.2 |
| 18 |  $BIRK | Birkenstock Holding plc | $634.2M | 0.9% | +57% | — |
| 19 |  $FIGS | FIGS, Inc. | $613.4M | 0.9% | +0% | 64.2 |
| 20 |  $CSGP | COSTAR GROUP, INC. | $612.5M | 0.9% | +33% | 57.8 |
| 21 |  $ONON | On Holding AG | $599.7M | 0.9% | +74% | 53.1 |
| 22 |  $NVDA | NVIDIA CORP | $593.3M | 0.9% | +2% | 85.9 |
| 23 |  $MORN | Morningstar, Inc. | $545.9M | 0.8% | +361% | 67.6 |
| 24 |  $AMZN | AMAZON COM INC | $466.3M | 0.7% | +51% | 68.7 |
| 25 |  $IBKR | Interactive Brokers Group, Inc. | $418.4M | 0.6% | +19% | 77 |
| 26 |  $VRT | Vertiv Holdings Co | $328.1M | 0.5% | -17% | 81 |
| 27 |  $TSM | TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD | $318.9M | 0.5% | +5% | — |
| 28 |  $APH | AMPHENOL CORP /DE/ | $281.8M | 0.4% | -4% | 79.3 |
| 29 |  $WELL | WELLTOWER INC. | $279.6M | 0.4% | -8% | 59.8 |
| 30 |  $IOT | Samsara Inc. | $255.6M | 0.4% | +54% | 68.6 |
| 31 |  $ABNB | Airbnb, Inc. | $251.6M | 0.4% | +22% | 71 |
| 32 |  $SITE | SiteOne Landscape Supply, Inc. | $232.1M | 0.3% | -1% | 52.1 |
| 33 |  $FPS | Forgent Power Solutions, Inc. | $227.5M | 0.3% | -13% | — |
| 34 |  $PWR | QUANTA SERVICES, INC. | $227.4M | 0.3% | -3% | 72.1 |
| 35 |  $EQIX | EQUINIX INC | $203.9M | 0.3% | -20% | 59 |
| 36 |  $LOAR | Loar Holdings Inc. | $203.4M | 0.3% | +7% | 65.7 |
| 37 |  $GOOG | Alphabet Inc. | $195.2M | 0.3% | +43% | 78.2 |
| 38 |  $AVGO | Broadcom Inc. | $194.4M | 0.3% | -2% | 84.5 |
| 39 |  $GOOGL | Alphabet Inc. | $191.4M | 0.3% | +290% | 78.2 |
| 40 |  $PRI | Primerica, Inc. | $190.8M | 0.3% | -22% | 67 |
| 41 |  $MTD | METTLER TOLEDO INTERNATIONAL INC/ | $176.9M | 0.3% | +4% | 67.5 |
| 42 |  $LVS | LAS VEGAS SANDS CORP | $174.8M | 0.3% | +209% | 70.7 |
| 43 |  $LLY | ELI LILLY & Co | $168.6M | 0.3% | +65% | 87.5 |
| 44 |  $TOL | Toll Brothers, Inc. | $166.2M | 0.3% | +8% | 58.1 |
| 45 |  $BXDC | Blackstone Digital Infrastructure Trust Inc. | $164.8M | 0.3% | NEW | — |
| 46 |  $NPO | Enpro Inc. | $150.6M | 0.2% | +2% | 55 |
| 47 |  $HEI.A | HEICO CORP | $145.1M | 0.2% | +34% | 75.6 |
| 48 |  $MRNA | Moderna, Inc. | $139.3M | 0.2% | NEW | 21.2 |
| 49 |  $NOVT | NOVANTA INC | $138.0M | 0.2% | -7% | 51.2 |
| 50 |  $DDOG | Datadog, Inc. | $132.4M | 0.2% | -13% | 71.4 |
| 51 |  $CBRE | CBRE GROUP, INC. | $131.9M | 0.2% | -9% | 62.3 |
| 52 |  $META | Meta Platforms, Inc. | $131.4M | 0.2% | -9% | 79.6 |
| 53 |  $LLYVA | Liberty Live Holdings, Inc. | $131.0M | 0.2% | -19% | 27.5 |
| 54 |  $GDS | GDS Holdings Ltd | $127.5M | 0.2% | -8% | — |
| 55 |  $ARGX | ARGENX SE | $126.8M | 0.2% | -1% | — |
| 56 |  $MAC | MACERICH CO | $125.9M | 0.2% | +22% | 47.3 |
| 57 |  $HLI | HOULIHAN LOKEY, INC. | $116.6M | 0.2% | -18% | 67.8 |
| 58 |  $NET | Cloudflare, Inc. | $115.7M | 0.2% | +3% | 56.4 |
| 59 |  $MTH | Meritage Homes CORP | $112.5M | 0.2% | NEW | — |
| 60 |  $PLD | Prologis, Inc. | $107.1M | 0.2% | -26% | 68.3 |
| 61 |  $JEF | Jefferies Financial Group Inc. | $107.0M | 0.2% | +40% | 57.5 |
| 62 |  $WMS | ADVANCED DRAINAGE SYSTEMS, INC. | $106.8M | 0.2% | +134% | 63.1 |
| 63 |  $TDG | TransDigm Group INC | $104.6M | 0.2% | -0% | 68 |
| 64 |  $INDI | indie Semiconductor, Inc. | $103.3M | 0.2% | -1% | 23.2 |
| 65 |  $RGEN | REPLIGEN CORP | $102.1M | 0.1% | +36% | 58.4 |
| 66 |  $CRWD | CrowdStrike Holdings, Inc. | $96.5M | 0.1% | +14% | 67.7 |
| 67 |  $HLT | Hilton Worldwide Holdings Inc. | $96.3M | 0.1% | +10% | 63.3 |
| 68 |  $RBC | RBC Bearings INC | $96.1M | 0.1% | -18% | 66.8 |
| 69 |  $JBTM | JBT MAREL Corp | $95.8M | 0.1% | +0% | 64.3 |
| 70 |  $DKNG | DraftKings Inc. | $95.2M | 0.1% | -11% | 60.4 |
| 71 |  $HTFL | Heartflow, Inc. | $94.6M | 0.1% | -16% | 34.3 |
| 72 |  $CWST | CASELLA WASTE SYSTEMS INC | $93.6M | 0.1% | +34% | 57.1 |
| 73 |  $HNGE | Hinge Health, Inc. | $92.8M | 0.1% | -1% | 74.9 |
| 74 |  $BN | BROOKFIELD Corp /ON/ | $90.8M | 0.1% | -27% | — |
| 75 |  $CGNX | COGNEX CORP | $90.6M | 0.1% | -28% | 66.9 |
| 76 |  $RBRK | Rubrik, Inc. | $89.5M | 0.1% | +302% | 56.6 |
| 77 |  $BLLN | BillionToOne, Inc. | $89.0M | 0.1% | +0% | 61.9 |
| 78 |  $SNOW | Snowflake Inc. | $87.0M | 0.1% | -14% | 54.9 |
| 79 |  $AXON | AXON ENTERPRISE, INC. | $86.1M | 0.1% | +30% | 56.6 |
| 80 |  $GLPI | Gaming & Leisure Properties, Inc. | $82.1M | 0.1% | -0% | 64 |
| 81 |  $MPWR | MONOLITHIC POWER SYSTEMS, INC. | $81.0M | 0.1% | -7% | 73.3 |
| 82 |  $MELI | MERCADOLIBRE INC | $79.7M | 0.1% | +10% | 80.2 |
| 83 |  $HEI | HEICO CORP | $78.0M | 0.1% | +30% | 75.6 |
| 84 |  $RDNT | RadNet, Inc. | $77.8M | 0.1% | +56% | 58.6 |
| 85 |  $FIG | Figma, Inc. | $77.1M | 0.1% | +108% | 43.9 |
| 86 |  $PSA | Public Storage | $76.7M | 0.1% | -10% | 69.1 |
| 87 |  $FWONA | Liberty Media Corp | $76.1M | 0.1% | +0% | 63.2 |
| 88 |  $BFAM | BRIGHT HORIZONS FAMILY SOLUTIONS INC. | $74.8M | 0.1% | -4% | 61.9 |
| 89 |  $NU | Nu Holdings Ltd. | $74.8M | 0.1% | +59% | — |
| 90 |  $WING | Wingstop Inc. | $74.6M | 0.1% | +107% | 62.4 |
| 91 |  $MRCY | MERCURY SYSTEMS INC | $74.2M | 0.1% | -6% | 47.8 |
| 92 |  $KRMN | Karman Holdings Inc. | $72.4M | 0.1% | +13% | 57.2 |
| 93 |  $ASML | ASML HOLDING NV | $72.2M | 0.1% | +2% | — |
| 94 |  $BWIN | Baldwin Insurance Group, Inc. | $72.1M | 0.1% | +0% | 44.8 |
| 95 |  $BABA | Alibaba Group Holding Ltd | $71.1M | 0.1% | +17% | — |
| 96 |  $MIR | Mirion Technologies, Inc. | $70.0M | 0.1% | +222% | 59 |
| 97 |  $BX | Blackstone Inc. | $69.6M | 0.1% | +525% | 74.4 |
| 98 |  $CRH | CRH PUBLIC LTD CO | $69.5M | 0.1% | -12% | — |
| 99 |  $AAON | AAON, INC. | $69.1M | 0.1% | -36% | 56.4 |
| 100 |  $DT | Dynatrace, Inc. | $68.9M | 0.1% | -27% | 64.4 |
| 101 |  $HQY | HEALTHEQUITY, INC. | $67.8M | 0.1% | +0% | 71.2 |
| 102 |  $WYNN | WYNN RESORTS LTD | $67.2M | 0.1% | -60% | — |
| 103 |  $ICLR | ICON PLC | $65.5M | 0.1% | -12% | — |
| 104 |  $CBRS | Cerebras Systems Inc. | $65.2M | 0.1% | NEW | — |
| 105 |  $VMC | Vulcan Materials CO | $64.4M | 0.1% | +42% | 63.5 |
| 106 |  $FBIN | Fortune Brands Innovations, Inc. | $63.6M | 0.1% | NEW | 49.2 |
| 107 |  $FA | FIRST ADVANTAGE CORP | $63.2M | 0.1% | -7% | 66.2 |
| 108 |  $DRVN | Driven Brands Holdings Inc. | $62.8M | 0.1% | +0% | 54.9 |
| 109 |  $PCOR | PROCORE TECHNOLOGIES, INC. | $62.1M | 0.1% | +2% | 59.4 |
| 110 |  $V | VISA INC. | $61.8M | 0.1% | -0% | 82.9 |
| 111 |  $MSGS | Madison Square Garden Sports Corp. | $60.3M | 0.1% | -9% | 50.3 |
| 112 |  $TXRH | Texas Roadhouse, Inc. | $60.1M | 0.1% | -1% | 62.7 |
| 113 |  $WST | WEST PHARMACEUTICAL SERVICES INC | $58.9M | 0.1% | -18% | 64.4 |
| 114 |  $ROP | ROPER TECHNOLOGIES INC | $58.9M | 0.1% | -7% | 71.9 |
| 115 |  $PENN | PENN Entertainment, Inc. | $58.6M | 0.1% | +31% | 41.2 |
| 116 |  $HD | HOME DEPOT, INC. | $58.2M | 0.1% | +8155% | 60.3 |
| 117 |  $SHAK | Shake Shack Inc. | $58.0M | 0.1% | NEW | 55.6 |
| 118 |  $LYV | Live Nation Entertainment, Inc. | $56.6M | 0.1% | +4% | 52.9 |
| 119 |  $PLNT | Planet Fitness, Inc. | $56.1M | 0.1% | -10% | 67.6 |
| 120 |  $LRCX | LAM RESEARCH CORP | $56.0M | 0.1% | +11% | 79.4 |
| 121 |  $CDNA | CareDx, Inc. | $55.2M | 0.1% | -42% | 67.5 |
| 122 |  $PRMB | Primo Brands Corp | $54.0M | 0.1% | +1% | 60 |
| 123 |  $KTOS | KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | $53.7M | 0.1% | +51% | 44.6 |
| 124 |  $TEM | Tempus AI, Inc. | $52.4M | 0.1% | +1% | 41.2 |
| 125 |  $SITM | SITIME Corp | $52.3M | 0.1% | -40% | 66.1 |
| 126 |  $AEIS | ADVANCED ENERGY INDUSTRIES INC | $52.0M | 0.1% | -48% | 61.7 |
| 127 |  $DPC | DPC Holdings PLC | $50.9M | 0.1% | NEW | — |
| 128 |  $TW | Tradeweb Markets Inc. | $50.9M | 0.1% | +39% | 76.9 |
| 129 |  $BAP | CREDICORP LTD | $50.2M | 0.1% | -42% | — |
| 130 |  $INTA | Intapp, Inc. | $50.2M | 0.1% | -7% | 50.4 |
| 131 |  $MU | MICRON TECHNOLOGY INC | $50.0M | 0.1% | +1195% | 86.2 |
| 132 |  $NTSK | Netskope Inc | $50.0M | 0.1% | +19% | 34.7 |
| 133 |  $TTAN | ServiceTitan, Inc. | $49.9M | 0.1% | -37% | 49.2 |
| 134 |  $CZR | Caesars Entertainment, Inc. | $49.6M | 0.1% | +0% | 44.5 |
| 135 |  $AADX | Applied Aerospace & Defense, Inc. | $49.5M | 0.1% | NEW | — |
| 136 |  $CPNG | Coupang, Inc. | $48.3M | 0.1% | -1% | 50.6 |
| 137 |  $DLR | DIGITAL REALTY TRUST, INC. | $46.9M | 0.1% | -46% | 72.8 |
| 138 |  $JLL | JONES LANG LASALLE INC | $46.8M | 0.1% | -37% | 64.2 |
| 139 |  $MAIR | Madison Air Solutions Corp | $45.6M | 0.1% | NEW | — |
| 140 |  $IBP | Installed Building Products, Inc. | $45.6M | 0.1% | +0% | 56.3 |
| 141 |  $ARXS | Arxis, Inc. | $45.3M | 0.1% | NEW | — |
| 142 |  $PHM | PULTEGROUP INC/MI/ | $45.2M | 0.1% | NEW | 55.3 |
| 143 |  $NEOG | NEOGEN CORP | $45.1M | 0.1% | +0% | 44.9 |
| 144 |  $STVN | Stevanato Group S.p.A. | $45.1M | 0.1% | -0% | — |
| 145 |  $LOW | LOWES COMPANIES INC | $43.8M | 0.1% | -4% | 60.8 |
| 146 | — | ONTERRIS INC - COM | $43.2M | 0.1% | -1% | — |
| 147 |  $XP | XP Inc. | $42.8M | 0.1% | -2% | — |
| 148 | $FWONA | Liberty Media Corp | $42.0M | 0.1% | +52% | 63.2 |
| 149 |  $ROL | ROLLINS INC | $41.9M | 0.1% | +1% | 65 |
| 150 |  $BYD | BOYD GAMING CORP | $41.2M | 0.1% | +485% | 61.4 |
New Positions (53)
$SPCX SPACE EXPLORATION TECHNOLOGIES CORP$24.9B$BXDC Blackstone Digital Infrastructure Trust Inc.$164.8M$MRNA Moderna, Inc.$139.3M$MTH Meritage Homes CORP$112.5M$CBRS Cerebras Systems Inc.$65.2M$FBIN Fortune Brands Innovations, Inc.$63.6M$SHAK Shake Shack Inc.$58.0M$DPC DPC Holdings PLC$50.9M$AADX Applied Aerospace & Defense, Inc.$49.5M$MAIR Madison Air Solutions Corp$45.6M$ARXS Arxis, Inc.$45.3M$PHM PULTEGROUP INC/MI/$45.2M
$KBH KB HOME$37.5M
$LCLN Lincoln International, Inc.$36.1M
$HROW HARROW, INC.$34.4MExited Positions (34)
$BMI BADGER METER INC
$ALKT ALKAMI TECHNOLOGY, INC.
$SKY Champion Homes, Inc.
$TMHC Taylor Morrison Home Corp
$VRNS VARONIS SYSTEMS INC GCI LIBERTY INC
$SHW SHERWIN WILLIAMS CO
$ARX Accelerant Holdings
$INSP Inspire Medical Systems, Inc.
$NOW ServiceNow, Inc.
$EPRT ESSENTIAL PROPERTIES REALTY TRUST, INC.
$WIX Wix.com Ltd.
$SPRY ARS Pharmaceuticals, Inc.
$AHR American Healthcare REIT, Inc.
$CG Carlyle Group Inc.Browse Top Institutional Investors
13F Pro tracks 8,700+ institutional investors filing 13F reports with the SEC.
Berkshire HathawayBridgewater AssociatesCitadel AdvisorsRenaissance TechnologiesTwo Sigma InvestmentsDE Shaw & CoMillennium ManagementAQR Capital ManagementPoint72 Asset ManagementTiger Global ManagementVanguard GroupBlackRock
to search all 8,700+ institutional filers.
Available Analysis
13F Pro tracks comprehensive institutional data for BAMCO INC /NY/ including:
Full 13F portfolio with all holdings
Quarter-over-quarter position changes
Accumulation & distribution patterns
Sector allocation breakdown
Historical portfolio evolution
New positions & complete exits
Concentration analysis
Peer comparison with similar funds
AI-powered portfolio insights
Track BAMCO INC /NY/'s Full Portfolio
See every holding, quarter-over-quarter changes, sector allocation, and accumulation patterns for BAMCO INC /NY/ and 8,700+ other institutional investors.
Free tier includes full 13F search and fund profiles. Pro starts at $6.67/mo (billed annually).
Passwordless sign-in · Payments by Stripe · Auth by Clerk
AI-Powered Hedge Fund Analysis: BAMCO INC /NY/
13F Pro is an AI hedge fund tracker and stock research platform. For BAMCO INC /NY/ (SEC CIK: 1017918), the platform ingests every quarterly Form 13F filing and applies AI-powered analysis on top — 10 specialized AI analysts (value, growth, momentum, macro, activist, and more) debate the fund's top positions and publish AI-generated analysis with cited SEC sources.
Every holding in BAMCO INC /NY/'s portfolio is scored on a 32-signal AI quality ranking (ROIC, FCF margin, revenue growth, institutional flow, earnings quality, shareholder dilution, and more). Track accumulation and distribution quarter over quarter, identify conviction positions, and see AI stock analysis for each position — alongside 8,700+ other institutional filers and 2,800+ AI-ranked companies.