Companies: 10,795·Total market cap: $144.5T
Mesa Laboratories, Inc.

Mesa Laboratories, Inc.

MLABNASDAQTechnology● Active
$108.46
+$4.57(+4.40%)
Market Cap$599233908
P/E Ratio
52W High$111.29
52W Low$55.45

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

机构 90.25%
内部人 10.57%
散户 0%

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

426.5K7.80%

7.80%

$28.58BOct 24, 2025 139.7K

BLACKROCK, INC.

industrial instruments for measurement, display, and control

388.8K7.11%

7.11%

$26.05BNov 12, 2025 402.3K

VANGUARD GROUP INC

industrial instruments for measurement, display, and control

321.7K5.89%

5.89%

$21.56BNov 7, 2025 67.7K

MORGAN STANLEY

industrial instruments for measurement, display, and control

255.0K4.67%

4.67%

$17.09BMay 27, 2026 36.2K

RANGER INVESTMENT MANAGEMENT, L.P.

industrial instruments for measurement, display, and control

209.7K3.84%

3.84%

$14.05BNov 5, 2025 4.6K

GENEVA CAPITAL MANAGEMENT LLC

industrial instruments for measurement, display, and control

191.4K3.50%

3.50%

$12.82BNov 13, 2025 7.7K

SIMCOE CAPITAL MANAGEMENT, LLC

industrial instruments for measurement, display, and control

190.9K3.49%

3.49%

$12.79BNov 13, 2025NEW

ROYCE & ASSOCIATES LP

industrial instruments for measurement, display, and control

148.6K2.72%

2.72%

$9.95BNov 12, 2025 99.0K

JANUS HENDERSON GROUP PLC

industrial instruments for measurement, display, and control

145.7K2.67%

2.67%

$9.76BNov 14, 2025 32.4K

KENT LAKE PR LLC

industrial instruments for measurement, display, and control

134.5K2.46%

2.46%

$9.01BNov 14, 2025NEW

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

机构整体情绪偏多 — 增持多于减持

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

买入 100%仅统计主动买卖0% 卖出

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, 2026Award35,23635.2KForm 4 ↗

Kadia Siddhartha

President and CEO

Apr 14, 2026Award34,80734.8KForm 4 ↗

Owens Gary M

President and CEO

Mar 31, 2026D-Return8,21116.4KForm 4 ↗

Ladiwala Shiraz Shabanali

director

Mar 10, 2026Purchase3,500$72.23$252.8K8.5KForm 4 ↗

Capone Mark Christopher

director

Mar 10, 2026Purchase1,301$76.35$99.3K3.4KForm 4 ↗

Tripeny R Tony

director

Mar 10, 2026Purchase1,315$76.00$99.9K5.4KForm 4 ↗

Sullivan John James

director

Dec 2, 2025Gift2,00025.3KForm 4 ↗

Ladiwala Shiraz Shabanali

director

Aug 15, 2025Award3,8103.8KForm 4 ↗

Sullivan John James

director

Aug 15, 2025Award2,7842.8KForm 4 ↗

Hall Shannon

director

Aug 15, 2025Award2,7842.8KForm 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 ownership

Mesa 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。

who owns MLAB stockMLAB ownership structureSEC Form 13F institutional holdingsMLAB float vs institutions
Source: FMP · SEC Form 13F · SEC Form 4As of September 30, 2025