Source: task5-ashare-leader/output/doc_support_v13_wanbai/holding_breakdown_snippet.md
Last modified: 2026-05-19 00:37:50 · 2,950 bytes
v1.3 Y2 持仓时长 / 仓位状态 breakdown
各年持仓状态
| Year |
Trading Days |
Days With Holdings |
M-filter ON Days |
Avg # Holdings |
Max # Holdings |
Avg Exposure |
Max Exposure |
Holding Day % |
M-filter ON % |
| 2015 |
244 |
0 |
0 |
0 |
0 |
0.0% |
0.0% |
0.0% |
0.0% |
| 2016 |
244 |
0 |
51 |
0 |
0 |
0.0% |
0.0% |
0.0% |
20.9% |
| 2017 |
244 |
0 |
192 |
0 |
0 |
0.0% |
0.0% |
0.0% |
78.7% |
| 2018 |
243 |
0 |
26 |
0 |
0 |
0.0% |
0.0% |
0.0% |
10.7% |
| 2019 |
244 |
192 |
134 |
8 |
12 |
62.6% |
100.0% |
78.7% |
54.9% |
| 2020 |
243 |
243 |
138 |
8.5 |
12 |
70.9% |
100.0% |
100.0% |
56.8% |
| 2021 |
243 |
158 |
66 |
5 |
12 |
38.0% |
98.1% |
65.0% |
27.2% |
| 2022 |
242 |
0 |
0 |
0 |
0 |
0.0% |
0.0% |
0.0% |
0.0% |
| 2023 |
242 |
112 |
20 |
2.9 |
12 |
22.7% |
91.7% |
46.3% |
8.3% |
| 2024 |
242 |
48 |
55 |
2.3 |
12 |
18.1% |
98.2% |
19.8% |
22.7% |
| 2025 |
243 |
243 |
172 |
10.1 |
12 |
77.2% |
100.0% |
100.0% |
70.8% |
| 2026 |
85 |
85 |
56 |
10.8 |
12 |
83.9% |
96.7% |
100.0% |
65.9% |
个股持仓时长分布（已完成卖出样本）
| Sell Trades |
Avg Holding Days |
Median |
P25 |
P75 |
P90 |
Max |
| 233 |
75.8 |
66.0 |
26.0 |
110.0 |
153.8 |
333 |
说明：2015-2018 与 2022 不是行情数据缺失，而是模型在这些年份未形成有效持仓；第一次开仓为 2019-03-22。