BAMCO INC /NY/
Institutional investor · Portfolio as of Q2 2026
Top Holdings345 positions
Stock | Shares | Value | Weight | Avg Buy | Est. P&L | Held | Conviction |
|---|---|---|---|---|---|---|---|
| 145.8M | $24.9B | 37.4% | $170.86 | -17.18% | 1 qtr | New 98 | |
TESLA INC | 12.5M | $5.3B | 7.9% | $226.55 | +53.94% | 31 qtrssince 2018-Q4 | Increased 65 |
MSCI INC | 3.2M | $1.8B | 2.7% | $313.24 | +82.21% | 31 qtrssince 2018-Q4 | Increased 65 |
ARCH CAP GROUP LTD | 15.9M | $1.5B | 2.3% | $25.76 | +283.74% | 31 qtrssince 2018-Q4 | Decreased 0 |
HYATT HOTELS CORP | 7.3M | $1.4B | 2.1% | $94.23 | +82.79% | 31 qtrssince 2018-Q4 | Increased 63 |
SHOPIFY INC | 11.2M | $1.3B | 1.9% | $102.78 | +48.76% | 27 qtrssince 2019-Q4 | Increased 81 |
SPOTIFY TECHNOLOGY S A | 2.4M | $1.1B | 1.7% | $388.25 | +41.02% | 31 qtrssince 2018-Q4 | Increased 78 |
GUIDEWIRE SOFTWARE INC | 9M | $1.1B | 1.7% | $103.67 | +98.57% | 31 qtrssince 2018-Q4 | Increased 66 |
SCHWAB CHARLES CORP | 11.7M | $1.1B | 1.6% | $60.84 | +81.05% | 31 qtrssince 2018-Q4 | Increased 71 |
RED ROCK RESORTS INC | 16.4M | $1.1B | 1.6% | $36.83 | +54.67% | 31 qtrssince 2018-Q4 | Increased 61 |
IDEXX LABS INC | 2M | $1B | 1.6% | $259.58 | +113.80% | 31 qtrssince 2018-Q4 | Increased 60 |
CHOICE HOTELS INTL INC | 9.3M | $1B | 1.5% | $86.56 | +25.76% | 31 qtrssince 2018-Q4 | Increased 60 |
GARTNER INC | 7.6M | $985.2M | 1.5% | $147.01 | +34.95% | 31 qtrssince 2018-Q4 | Increased 63 |
FACTSET RESH SYS INC | 4.2M | $966.5M | 1.5% | $230.22 | +34.21% | 31 qtrssince 2018-Q4 | Increased 56 |
VAIL RESORTS INC | 6.5M | $890M | 1.3% | $162.33 | -12.56% | 31 qtrssince 2018-Q4 | Increased 63 |
KINSALE CAP GROUP INC | 2.7M | $878.6M | 1.3% | $177.06 | +114.96% | 31 qtrssince 2018-Q4 | Increased 64 |
VERISK ANALYTICS INC | 4.7M | $844.3M | 1.3% | $173.71 | +10.40% | 31 qtrssince 2018-Q4 | Increased 78 |
BIRKENSTOCK HOLDING PLC | 14.7M | $634.2M | 1.0% | $44.68 | -20.21% | 11 qtrssince 2023-Q4 | Increased 63 |
FIGS INC CLASS A | 60M | $613.4M | 0.9% | $7.26 | +112.35% | 21 qtrssince 2021-Q2 | Unchanged 0 |
COSTAR GROUP INC | 21.6M | $612.5M | 0.9% | $65.22 | -50.60% | 31 qtrssince 2018-Q4 | Increased 57 |
BAMCO INC /NY/ manages $66.6B across 345 positions as of Q2 2026. Top holdings: SPCX (37.4%), TSLA (7.9%), MSCI (2.7%). Fund DNA: Balanced Allocator. HoldingsIntel Score: 5/5.0.
Active quarter - 54 new positions, 35 exits, 117 increased. Top move: SPCX (NEW, conviction 98). Portfolio: $66.6B across 345 positions.
Top holdings by portfolio weight
Portfolio allocation by GICS sector
Behavioral investing profile
Position Outcomes
Best and worst performing positions by estimated return
Top Winners
Top Losers
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
Verify source filings on SEC EDGAR