Mawer Investment Management Ltd. Bio Rad Laboratories, Inc. Transaction History

Mawer Investment Management Ltd.

$18.6 Billion
Q3 2025

A detailed history of Mawer Investment Management Ltd. transactions in Bio Rad Laboratories, Inc. stock. As of the latest transaction made, Mawer Investment Management Ltd. holds 243,468 shares of BIO stock, worth $76.2 Million. This represents 0.37% of its overall portfolio holdings.

Number of Shares

243,468

Previous 267,108 8.85%

Holding current value

$76.2 Million

Previous $64.5 Million 5.91%

% of portfolio

0.37%

Previous 0.34%

20 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 04, 2025	SELL	$241.95 - $303.82 $5.72 Million - $7.18 Million	-23,640 Reduced 8.85%	243,468 $68.3 Million
Q2 2025 Aug 07, 2025	SELL	$216.56 - $256.68 $6.01 Million - $7.13 Million	-27,771 Reduced 9.42%	267,108 $64.5 Million
Q1 2025 May 07, 2025	BUY	$243.0 - $367.0 $9.22 Million - $13.9 Million	37,952 Added 14.77%	294,879 $71.8 Million
Q4 2024 Feb 12, 2025	BUY	$313.15 - $374.28 $12.2 Million - $14.6 Million	39,042 Added 17.92%	256,927 $84.4 Million
Q3 2024 Nov 07, 2024	BUY	$263.97 - $344.64 $22.2 Million - $29 Million	84,237 Added 63.03%	217,885 $72.9 Million

Q2 2024 Aug 07, 2024	BUY	$268.26 - $339.48 $79,136 - $100,146	295 Added 0.22%	133,648 $36.5 Million
Q1 2024 May 06, 2024	BUY	$304.11 - $351.99 $2.88 Million - $3.34 Million	9,475 Added 7.65%	133,353 $46.1 Million
Q4 2023 Feb 07, 2024	SELL	$269.37 - $365.04 $10.5 Million - $14.2 Million	-38,954 Reduced 23.92%	123,878 $40 Million
Q3 2023 Nov 06, 2023	BUY	$350.25 - $422.63 $7.64 Million - $9.22 Million	21,808 Added 15.46%	162,832 $58.4 Million
Q2 2023 Aug 09, 2023	BUY	$359.49 - $486.4 $15.8 Million - $21.3 Million	43,880 Added 45.17%	141,024 $53.5 Million
Q1 2023 May 05, 2023	BUY	$418.69 - $503.0 $3.59 Million - $4.31 Million	8,574 Added 9.68%	97,144 $46.5 Million
Q4 2022 Feb 07, 2023	BUY	$351.71 - $456.01 $6.58 Million - $8.53 Million	18,710 Added 26.78%	88,570 $37.2 Million
Q3 2022 Nov 09, 2022	BUY	$412.59 - $563.26 $887,068 - $1.21 Million	2,150 Added 3.18%	69,860 $29.1 Million
Q2 2022 Aug 09, 2022	BUY	$463.67 - $597.16 $12.5 Million - $16.1 Million	27,010 Added 66.36%	67,710 $33.5 Million
Q1 2022 May 06, 2022	BUY	$524.57 - $735.42 $57,702 - $80,896	110 Added 0.27%	40,700 $22.9 Million
Q4 2021 Feb 09, 2022	BUY	$708.84 - $794.68 $154,527 - $173,240	218 Added 0.54%	40,590 $30.7 Million
Q3 2021 Nov 10, 2021	SELL	$657.71 - $825.77 $9,207 - $11,560	-14 Reduced 0.03%	40,372 $30.1 Million
Q2 2021 Aug 11, 2021	BUY	$576.64 - $649.04 $29,985 - $33,750	52 Added 0.13%	40,386 $26 Million
Q1 2021 May 14, 2021	BUY	$547.01 - $662.35 $4.49 Million - $5.44 Million	8,213 Added 25.57%	40,334 $23 Million
Q4 2020 Feb 09, 2021	BUY	$510.68 - $643.45 $16.4 Million - $20.7 Million	32,121 New	32,121 $18.7 Million

Others Institutions Holding BIO

# of Institutions

437

Shares Held

19.4M

Call Options Held

Put Options Held

3.3K

View Full List

About BIO-RAD LABORATORIES, INC.

Ticker BIO
Exchange NYSE
Sector Healthcare
Industry Medical Devices
Shares Outstandng 24,633,900
Market Cap $7.71B
Description
Bio-Rad Laboratories, Inc. manufactures, and distributes life science research and clinical diagnostic products in the United States, Europe, Asia, Canada, and Latin America. The company operates through Life Science and Clinical Diagnostics segments. The Life Science segment develops, manufactures, and markets a range of reagents, apparatus, an...

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Mawer Investment Management Ltd. Bio Rad Laboratories, Inc. Transaction History