メック（4971）の空売り残高
メック（4971）の現在の空売り残高は 215,700株、対発行株数の割合は 1.10% です（2026-06-16公表時点、1機関が報告）。
空売り残高（合計）の推移
- Nomura Asset Management Singapore
- GOLDMAN SACHS
- JPM Securities Japan Co
- モルガン・スタンレーMUFG証券
空売り者ごとの積み上げ（直近半年）。下の表は合計を最大12ヶ月分の数値で掲載。
繰越を反映した営業日ごとの空売り残高 合計（新しい順・直近90日を表示）。
| 計算日 | 残高数量（合計） | 残高割合 |
|---|---|---|
| 2026/04/30 | 177,000 | 0.90% (0.00%) |
| 2026/04/28 | 177,000 | 0.90% (0.00%) |
| 2026/04/27 | 177,000 | 0.90% (0.00%) |
| 2026/04/24 | 177,000 | 0.90% (0.00%) |
| 2026/04/23 | 177,000 | 0.90% (0.00%) |
| 2026/04/22 | 177,000 | 0.90% (0.00%) |
| 2026/04/21 | 177,000 | 0.90% (0.00%) |
| 2026/04/20 | 177,000 | 0.90% (-0.36%) |
| 2026/04/17 | 247,716 | 1.26% (-0.08%) |
| 2026/04/16 | 263,816 | 1.34% (0.00%) |
| 2026/04/15 | 263,816 | 1.34% (-0.22%) |
| 2026/04/14 | 305,513 | 1.56% (0.00%) |
| 2026/04/13 | 305,513 | 1.56% (+0.09%) |
| 2026/04/10 | 288,013 | 1.47% (-0.03%) |
| 2026/04/09 | 295,455 | 1.50% (0.00%) |
| 2026/04/08 | 295,455 | 1.50% (-0.35%) |
| 2026/04/07 | 364,368 | 1.85% (-0.16%) |
| 2026/04/06 | 394,468 | 2.01% (+0.58%) |
| 2026/04/03 | 280,955 | 1.43% (-0.86%) |
| 2026/04/02 | 451,972 | 2.29% (-0.18%) |
| 2026/04/01 | 489,073 | 2.47% (-0.15%) |
| 2026/03/31 | 517,965 | 2.62% (+0.63%) |
| 2026/03/30 | 392,834 | 1.99% (0.00%) |
| 2026/03/27 | 392,834 | 1.99% (+0.08%) |
| 2026/03/26 | 378,334 | 1.91% (0.00%) |
| 2026/03/25 | 378,334 | 1.91% (0.00%) |
| 2026/03/24 | 378,334 | 1.91% (+0.05%) |
| 2026/03/23 | 367,334 | 1.86% (+0.45%) |
| 2026/03/19 | 277,148 | 1.41% (+0.75%) |
| 2026/03/18 | 129,300 | 0.66% (0.00%) |
機関別の空売り残高（過去12ヶ月の報告）
直近12ヶ月の機関別 空売り残高の報告（計算日の新しい順、全178件中 直近90件を表示）。
| 空売り者 | 計算日 | 残高数量 | 残高割合 |
|---|---|---|---|
| GOLDMAN SACHS | 4/1 | 117,394 | 0.59% (-0.15%) |
| GOLDMAN SACHS | 3/31 | 146,286 | 0.74% (+0.13%) |
| モルガン・スタンレーMUFG証券 | 3/31 | 99,731 | 0.50% (+0.07%) |
| Nomura Asset Management Singapore | 3/27 | 156,700 | 0.80% (+0.09%) |
| GOLDMAN SACHS | 3/27 | 120,886 | 0.61% (+0.06%) |
| JPM Securities Japan Co | 3/27 | 115,248 | 0.58% (-0.07%) |
| Nomura Asset Management Singapore | 3/24 | 140,300 | 0.71% (+0.05%) |
| JPM Securities Japan Co | 3/23 | 128,548 | 0.65% (-0.10%) |
| GOLDMAN SACHS | 3/23 | 109,486 | 0.55% (+0.13%) |
| JPM Securities Japan Co | 3/19 | 147,848 | 0.75% (+0.50%) |
| GOLDMAN SACHS | 3/16 | 83,886 | 0.42% (-0.70%) |
| GOLDMAN SACHS | 3/12 | 220,539 | 1.12% (+0.03%) |
| GOLDMAN SACHS | 3/11 | 215,078 | 1.09% (-0.03%) |
| GOLDMAN SACHS | 3/10 | 219,278 | 1.12% (+0.07%) |
| GOLDMAN SACHS | 3/6 | 206,678 | 1.05% (+0.09%) |
| GOLDMAN SACHS | 3/3 | 188,070 | 0.96% (+0.48%) |
| Nomura Asset Management Singapore | 2/27 | 129,300 | 0.66% (+0.16%) |
| Nomura Asset Management Singapore | 2/20 | 99,000 | 0.50% (+0.08%) |
| MERRILL LYNCH | 11/25 | 82,015 | 0.41% (-0.17%) |
| MERRILL LYNCH | 11/21 | 114,415 | 0.58% (+0.08%) |
| Barclays Capital Securities | 11/21 | 79,700 | 0.40% (-0.16%) |
| Barclays Capital Securities | 11/20 | 111,000 | 0.56% (+0.13%) |
| MERRILL LYNCH | 11/20 | 98,915 | 0.50% (-0.03%) |
| MERRILL LYNCH | 11/19 | 105,615 | 0.53% (-0.12%) |
| Barclays Capital Securities | 11/19 | 84,400 | 0.43% (-0.10%) |
| MERRILL LYNCH | 11/18 | 128,015 | 0.65% (-0.06%) |
| Barclays Capital Securities | 11/18 | 105,400 | 0.53% (-0.07%) |
| MERRILL LYNCH | 11/17 | 139,715 | 0.71% (-0.18%) |
| MERRILL LYNCH | 11/14 | 174,615 | 0.89% (-0.08%) |
| MERRILL LYNCH | 11/13 | 190,915 | 0.97% (-0.25%) |