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MESA LABORATORIES INC /CO/ MLAB
Nasdaq · stock · Industrial Instruments For Measurement, Display, and Control · website · IPO 1984-02-29
MESA LABORATORIES INC /CO/ institutional holders
| Investor | Shares | Value | % of company |
|---|---|---|---|
| BlackRock Finance, Inc. | 803,496 | $69.7M | 14.44% |
| AQR CAPITAL MANAGEMENT LLC | 170,562 | $15.1M | 3.06% |
| D. E. Shaw & Co., Inc. | 54,558 | $4.8M | 0.98% |
| RENAISSANCE TECHNOLOGIES LLC | 31,600 | $2.8M | 0.57% |
| TWO SIGMA INVESTMENTS, LP | 16,359 | $1.4M | 0.29% |
| Point72 Asset Management, L.P. | 16,309 | $1.4M | 0.29% |
| CITADEL ADVISORS LLC | 8,423 | $744,762 | 0.15% |
% of company = reported institutional shares ÷ shares outstanding. Based on the latest reports; not every holder reports every quarter.
Computed from company filings · US · as of 2026-03-31. Facts plus Stocktoria's own computed scores — not investment advice.