BAMCO INC /NY/
Institutional investor · Portfolio as of Q4 2020
Top Holdings377 positions
Tesla Inc | 6.7M | $4.8B | 11.8% | $22.24 | +957.51% | 9 qtrssince 2018-Q4 | Decreased 0 |
CoStar Group Inc | 1.9M | $1.8B | 4.4% | $33.75 | +173.85% | 9 qtrssince 2018-Q4 | Decreased 0 |
IDEXX Laboratories Inc | 3.1M | $1.6B | 3.8% | $186.02 | +168.72% | 9 qtrssince 2018-Q4 | Decreased 0 |
Vail Resorts Inc | 4.4M | $1.2B | 3.1% | $160.64 | +38.19% | 9 qtrssince 2018-Q4 | Decreased 0 |
MSCI Inc | 2.2M | $995.1M | 2.5% | $141.78 | +195.89% | 9 qtrssince 2018-Q4 | Decreased 0 |
Penn National Gaming Inc | 11.4M | $984.1M | 2.4% | $19.55 | +341.77% | 9 qtrssince 2018-Q4 | Decreased 0 |
Gartner Inc | 5.7M | $907.5M | 2.2% | $127.93 | +25.22% | 9 qtrssince 2018-Q4 | Increased 55 |
FactSet Research Systems Inc | 2.7M | $897.3M | 2.2% | $184.99 | +69.08% | 9 qtrssince 2018-Q4 | Decreased 0 |
ANSYS Inc | 2.3M | $836.2M | 2.1% | — | — | 9 qtrssince 2018-Q4 | Decreased 0 |
Arch Capital Group Ltd | 21M | $757.6M | 1.9% | $25.09 | +34.81% | 9 qtrssince 2018-Q4 | Decreased 0 |
GUIDEWIRE SOFTWARE INC | 5.7M | $735.4M | 1.8% | $80.61 | +59.70% | 9 qtrssince 2018-Q4 | Increased 50 |
Iridium Communications Inc | 12.9M | $507.2M | 1.3% | $18.87 | +95.41% | 9 qtrssince 2018-Q4 | Decreased 0 |
CHOICE HOTELS INTL INC | 4.7M | $499M | 1.2% | $67.40 | +51.00% | 9 qtrssince 2018-Q4 | Decreased 0 |
Mettler-Toledo International I | 428,466 | $488.3M | 1.2% | $565.58 | +101.51% | 9 qtrssince 2018-Q4 | Decreased 0 |
Alibaba Group Holding Ltd | 2.1M | $480.2M | 1.2% | $151.10 | +44.95% | 9 qtrssince 2018-Q4 | Decreased 0 |
Bio-Techne Corp | 1.5M | $474.3M | 1.2% | $35.21 | +119.86% | 9 qtrssince 2018-Q4 | Decreased 0 |
BRIGHT HORIZONS FAMILY SOLUTIONS INC | 2.7M | $463.7M | 1.1% | $112.03 | +54.41% | 9 qtrssince 2018-Q4 | Decreased 0 |
Wix.com Ltd | 1.7M | $421.5M | 1.0% | $89.42 | +187.27% | 9 qtrssince 2018-Q4 | Decreased 0 |
GDS Holdings Ltd | 4.5M | $416.9M | 1.0% | $45.72 | +104.83% | 9 qtrssince 2018-Q4 | Increased 50 |
Zillow Group Inc | 3.1M | $414.9M | 1.0% | $33.15 | +312.50% | 9 qtrssince 2018-Q4 | Decreased 0 |
BAMCO INC /NY/ manages $40.4B across 377 positions as of Q4 2020. Top holdings: TSLA (11.8%), CSGP (4.4%), IDXX (3.8%). Fund DNA: Balanced Allocator. HoldingsIntel Score: 5/5.0.
Active quarter - 40 new positions, 19 exits, 164 increased. Top move: IT (INCREASED, conviction 55). Portfolio: $40.4B across 377 positions.
Top holdings by portfolio weight
Portfolio allocation by GICS sector
Behavioral investing profile
Position Outcomes
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Cost basis estimates based on full filing history using quarter-end prices. Actual transaction prices are not disclosed in 13F filings.
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Data sourced from SEC EDGAR 13F filings. Not financial advice. Full disclaimer
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