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ROCKWOOD RESEARCH · A CORPORATE FILINGS WEBSITE|STRAIGHT FROM THE SOURCE · SEC EDGAR|SPONSOREDYour message on this tape — bid on the Rockwood Ad Exchange · Rockwood Ad Exchange|
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BIO

BIO-RAD LABORATORIES, INC.

Laboratory Analytical Instruments · SIC 3826CIK 12208Held by 6 tracked managersEDGAR filings ↗10-K/10-Q ↗

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6 managers · Q2 2026 13F
2.4%
+3.9%
1.5%
(1.3%)
1.3%
+0.1%
0.69%
—
0.02%
+15.0%
0.02%
+2.8%

Weight = position value ÷ the manager's total 13F long-equity value in the same filing — one definition for every row. “1st obs.” marks a position with no earlier stored 13F to compare against — it is not shown as a purchase.