WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
Q4 2022 13F-HR Holdings
Net value change ($000)
+840,635
(3.3%)
New positions
32
Sold out positions
18
Turnover %
6.2%
Sector allocation + QoQ delta (equities-only)
Snapshot: Change Analysis
Compared to Q3 2022
Methodology:
sector metrics are equities-only;
instrument mix chart is ex-options;
options exposure is shown separately.
Why this matters.
Top Adds (Value $000, Stocks/ETFs)
| MZTI | 147,751 | NEW |
| AMBA | 114,119 | NEW |
| TSM | 100,547 | 16.0% |
| G | 93,850 | NEW |
| INSP | 93,105 | 79.7% |
| FTI | 90,902 | 51.9% |
| CG | 84,912 | NEW |
| ORLY | 82,236 | NEW |
| PLNT | 81,331 | 121.6% |
| WSC | 80,403 | 262.9% |
Top Reduces (Value $000, Stocks/ETFs)
| ABIOMED INC | -240,909 | -100.0% |
| AMZN | -164,730 | -32.4% |
| DENBURY INC | -135,089 | -50.3% |
| Horizon Therapeutics Public Ltd Co | -106,935 | -85.3% |
| RBA | -100,688 | -100.0% |
| CABO | -88,815 | -100.0% |
| Coupa Software Inc | -82,194 | -99.5% |
| ACHC | -69,614 | -24.0% |
| CELH | -63,155 | -100.0% |
| WMS | -60,255 | -37.8% |
Instrument mix + QoQ Δ (ex-options)
How this table is calculated:
SEC
VALUE ($000) is used as reported.
For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received.
Column % is bucket-based:
non-options share is calculated inside non-option total, options share is calculated inside options total.
Details.
Filter:
Instrument:
| Issuer Name | Ticker | Sector | Industry | Class | History | Value ($000) | % | Shares | Shares Δ | Shares Δ% | Value Δ ($000) | Value Δ% | Principal | Option Type |
|---|