
Mesa Laboratories, Inc.
Mesa Laboratories, Inc.(MLAB)股东结构
基于 13F 申报与流通股数据,展示机构、内部人与公众持股结构;下方为前十大机构、机构动向与内部人交易。
SEC 13F · FMP · MLAB · 截至 2025年9月30日
股东结构概览
141
机构持有人数
▼ 12 vs Q2
$334.10M
机构持仓总市值
▼ $154.15M vs Q2
5.52M
总流通股
freeFloat 89.43%
4.99M
13F 申报持股数
▼ 195,840 vs Q2
机构持仓% = 13F 持股数 ÷ 总流通股。内部人% = 100 − 自由流通率。散户% = 自由流通率 − 机构%。数据来源:FMP /symbol-positions-summary + /shares-float + SEC EDGAR。
前10大机构持仓
MLAB 最大股东 · 机构持仓
Q3 2025 · SEC 13F
显示前 10 家
| 机构 | 持股数 | 占比 | 权重 | 市值 | 申报日 | 变动 |
|---|---|---|---|---|---|---|
CONESTOGA CAPITAL ADVISORS, LLC industrial instruments for measurement, display, and control | 426.5K | 7.80% | 7.80% | $28.58B | Oct 24, 2025 | ▼ 139.7K |
BLACKROCK, INC. industrial instruments for measurement, display, and control | 388.8K | 7.11% | 7.11% | $26.05B | Nov 12, 2025 | ▼ 402.3K |
VANGUARD GROUP INC industrial instruments for measurement, display, and control | 321.7K | 5.89% | 5.89% | $21.56B | Nov 7, 2025 | ▼ 67.7K |
MORGAN STANLEY industrial instruments for measurement, display, and control | 255.0K | 4.67% | 4.67% | $17.09B | May 27, 2026 | ▲ 36.2K |
RANGER INVESTMENT MANAGEMENT, L.P. industrial instruments for measurement, display, and control | 209.7K | 3.84% | 3.84% | $14.05B | Nov 5, 2025 | ▼ 4.6K |
GENEVA CAPITAL MANAGEMENT LLC industrial instruments for measurement, display, and control | 191.4K | 3.50% | 3.50% | $12.82B | Nov 13, 2025 | ▼ 7.7K |
SIMCOE CAPITAL MANAGEMENT, LLC industrial instruments for measurement, display, and control | 190.9K | 3.49% | 3.49% | $12.79B | Nov 13, 2025 | NEW |
ROYCE & ASSOCIATES LP industrial instruments for measurement, display, and control | 148.6K | 2.72% | 2.72% | $9.95B | Nov 12, 2025 | ▼ 99.0K |
JANUS HENDERSON GROUP PLC industrial instruments for measurement, display, and control | 145.7K | 2.67% | 2.67% | $9.76B | Nov 14, 2025 | ▲ 32.4K |
KENT LAKE PR LLC industrial instruments for measurement, display, and control | 134.5K | 2.46% | 2.46% | $9.01B | Nov 14, 2025 | NEW |
数据来源:SEC 13F 申报文件。变动标识:isNew / isSoldOut / changeInSharesNumber。
机构仓位变动
Q3 2025 对比上季度
Q3 2025
19
增持
+639.4K 股9
新建仓
首次建仓19
减持
−1.10M 股0
清仓
完全退出净股数变化(前50家)
460.0K
+639.4K / −1.10M
净新增持仓人
+9
新建 9 个 / 退出 0 个
基于前50家最大机构持仓统计,全市场实际数量可能不同。
内幕交易买卖情绪
MLAB 内幕交易记录
数据来源:SEC Form 4
近期内部人员净买入。 卖出可能源于预定的 10b5-1 计划,不代表负面展望。
3
买入笔数
1
卖出笔数
3.00
买卖比
$0M
卖出总金额
最近内幕交易记录
最近10条 · 仅普通股
| 姓名 · 职位 | 日期 | 类型 | 股数 | 价格 | 金额 | 交易后持股 | 申报 |
|---|---|---|---|---|---|---|---|
Kadia Siddhartha President and CEO | Apr 14, 2026 | Award | 35,236 | — | — | 35.2K | Form 4 ↗ |
Kadia Siddhartha President and CEO | Apr 14, 2026 | Award | 34,807 | — | — | 34.8K | Form 4 ↗ |
Owens Gary M President and CEO | Mar 31, 2026 | D-Return | 8,211 | — | — | 16.4K | Form 4 ↗ |
Ladiwala Shiraz Shabanali director | Mar 10, 2026 | Purchase | 3,500 | $72.23 | $252.8K | 8.5K | Form 4 ↗ |
Capone Mark Christopher director | Mar 10, 2026 | Purchase | 1,301 | $76.35 | $99.3K | 3.4K | Form 4 ↗ |
Tripeny R Tony director | Mar 10, 2026 | Purchase | 1,315 | $76.00 | $99.9K | 5.4K | Form 4 ↗ |
Sullivan John James director | Dec 2, 2025 | Gift | 2,000 | — | — | 25.3K | Form 4 ↗ |
Ladiwala Shiraz Shabanali director | Aug 15, 2025 | Award | 3,810 | — | — | 3.8K | Form 4 ↗ |
Sullivan John James director | Aug 15, 2025 | Award | 2,784 | — | — | 2.8K | Form 4 ↗ |
Hall Shannon director | Aug 15, 2025 | Award | 2,784 | — | — | 2.8K | Form 4 ↗ |
数据来源:SEC Form 4。买卖方向:acquisitionOrDisposition A=买入,D=卖出。已排除 RSU 归属(M-Exempt)。
关于机构与内部人持股结构
Mesa Laboratories, Inc.(MLAB)主要由机构投资者持有,机构持股比例约为 90.3%。公司内部人员持股约 10.57%,散户及公众持股约占剩余的 0.00%。
Mesa Laboratories, Inc. 最大机构股东为 CONESTOGA CAPITAL ADVISORS, LLC,截至 September 30, 2025 持有约 426,457 股,占总流通股的 7.80%。
目前共有 141 家机构持有 MLAB 股票,合计持仓市值约 $334,097,534,数据来源为最新 SEC 13F 申报。
常见问题
MLAB ownershipMesa Laboratories, Inc.(MLAB)主要由机构投资者持有,机构持股约 90.3%。最大股东为 CONESTOGA CAPITAL ADVISORS, LLC,持股比例 7.80%。内部人员持股约 10.57%。数据来源 SEC Form 13F,截至 September 30, 2025。