Institutional Fund
Bamco Inc /Ny/
New York, NYCIK 10179185 filings on record
Portfolio Value
$33.13B
Q1 2026
Holdings
326
Reported positions
New Buys
36
Opened this quarter
QoQ Change
-10.2%
from $36.91B
Portfolio Value Trend
Reported 13F value by quarter
Portfolio value trend — upgrade to see history
UpgradeTop Allocations
Largest positions by weight
- Tesla Inc13.4%
- Arch Cap Group Ltd4.8%
- Msci Inc4.4%
- Guidewire Software Inc3.0%
- Gartner Inc2.8%
- Idexx Labs Inc2.8%
- Other68.8%
Portfolio Holdings
326 positions · Q1 2026
| # | Security | Shares | Value | % Port. | Δ Shares | Activity |
|---|---|---|---|---|---|---|
| 1 | Tesla Inc | 11.93M | $4.44B | 13.4% | +6.0K | Added |
| 2 | Arch Cap Group Ltd | 16.71M | $1.60B | 4.8% | −1.28M | Reduced |
| 3 | Msci Inc | 2.70M | $1.45B | 4.4% | −56.4K | Reduced |
| 4 | Guidewire Software Inc | 6.60M | $986.72M | 3.0% | +1.45M | Added |
| 5 | Gartner Inc | 5.92M | $937.00M | 2.8% | +1.70M | Added |
| 6 | Idexx Labs Inc | 1.63M | $917.77M | 2.8% | −164.7K | Reduced |
| 7 | Hyatt Hotels Corp | 6.34M | $911.87M | 2.8% | +235.2K | Added |
| 8 | Figs Inc | 59.96M | $885.60M | 2.7% | 0 | Held |
| 9 | Factset Resh Sys Inc | 3.76M | $815.14M | 2.5% | +867.7K | Added |
| 10 | Choice Hotels Intl Inc | 7.69M | $795.97M | 2.4% | +303.9K | Added |
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