A detailed history of State Of Wisconsin Investment Board transactions in Bio Rad Laboratories, Inc. stock. As of the latest transaction made, State Of Wisconsin Investment Board holds 11,861 shares of BIO stock, worth $3.8 Million. This represents 0.01% of its overall portfolio holdings.

Number of Shares
11,861
Previous 20,315 41.61%
Holding current value
$3.8 Million
Previous $5.55 Million 28.48%
% of portfolio
0.01%
Previous 0.02%

Shares

28 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2024

Nov 14, 2024

SELL
$263.97 - $344.64 $2.23 Million - $2.91 Million
-8,454 Reduced 41.61%
11,861 $3.97 Million
Q2 2024

Aug 14, 2024

BUY
$268.26 - $339.48 $2.07 Million - $2.62 Million
7,718 Added 61.27%
20,315 $5.55 Million
Q1 2024

May 14, 2024

SELL
$304.11 - $351.99 $548,310 - $634,637
-1,803 Reduced 12.52%
12,597 $4.36 Million
Q4 2023

Feb 12, 2024

BUY
$269.37 - $365.04 $702,516 - $952,024
2,608 Added 22.12%
14,400 $4.65 Million
Q3 2023

Nov 14, 2023

SELL
$350.25 - $422.63 $396,132 - $477,994
-1,131 Reduced 8.75%
11,792 $4.23 Million
Q2 2023

Aug 14, 2023

SELL
$359.49 - $486.4 $47,812 - $64,691
-133 Reduced 1.02%
12,923 $4.9 Million
Q1 2023

May 15, 2023

BUY
$418.69 - $503.0 $781,275 - $938,598
1,866 Added 16.68%
13,056 $6.25 Million
Q4 2022

Feb 14, 2023

SELL
$351.71 - $456.01 $698,144 - $905,179
-1,985 Reduced 15.07%
11,190 $4.71 Million
Q3 2022

Nov 14, 2022

SELL
$412.59 - $563.26 $1.22 Million - $1.66 Million
-2,951 Reduced 18.3%
13,175 $5.5 Million
Q2 2022

Aug 15, 2022

SELL
$463.67 - $597.16 $552,230 - $711,217
-1,191 Reduced 6.88%
16,126 $7.98 Million
Q1 2022

May 13, 2022

SELL
$524.57 - $735.42 $8.78 Million - $12.3 Million
-16,741 Reduced 49.15%
17,317 $9.75 Million
Q4 2021

Feb 11, 2022

SELL
$708.84 - $794.68 $5.12 Million - $5.74 Million
-7,228 Reduced 17.51%
34,058 $25.7 Million
Q3 2021

Nov 12, 2021

BUY
$657.71 - $825.77 $5.42 Million - $6.81 Million
8,241 Added 24.94%
41,286 $30.8 Million
Q2 2021

Aug 12, 2021

SELL
$576.64 - $649.04 $7.15 Million - $8.04 Million
-12,395 Reduced 27.28%
33,045 $21.3 Million
Q1 2021

May 17, 2021

SELL
$547.01 - $662.35 $793,711 - $961,069
-1,451 Reduced 3.09%
45,440 $26 Million
Q4 2020

Feb 03, 2021

BUY
$510.68 - $643.45 $490,252 - $617,712
960 Added 2.09%
46,891 $27.3 Million
Q3 2020

Nov 16, 2020

BUY
$454.43 - $535.6 $5.51 Million - $6.5 Million
12,134 Added 35.9%
45,931 $23.7 Million
Q2 2020

Aug 12, 2020

SELL
$334.87 - $493.06 $1.44 Million - $2.13 Million
-4,312 Reduced 11.31%
33,797 $15.3 Million
Q1 2020

May 06, 2020

BUY
$320.01 - $409.07 $6.14 Million - $7.85 Million
19,186 Added 101.39%
38,109 $13.4 Million
Q4 2019

Feb 14, 2020

BUY
$319.73 - $374.2 $5.09 Million - $5.96 Million
15,915 Added 529.09%
18,923 $7 Million
Q3 2019

Nov 12, 2019

SELL
$304.55 - $345.24 $5,177 - $5,869
-17 Reduced 0.56%
3,008 $1 Million
Q2 2019

Aug 14, 2019

SELL
$286.93 - $312.59 $263,975 - $287,582
-920 Reduced 23.32%
3,025 $946,000
Q1 2019

May 13, 2019

SELL
$224.3 - $317.41 $24,673 - $34,915
-110 Reduced 2.71%
3,945 $1.21 Million
Q3 2018

Nov 14, 2018

SELL
$289.28 - $326.15 $26,035 - $29,353
-90 Reduced 2.17%
4,055 $1.27 Million
Q2 2018

Aug 03, 2018

SELL
$244.1 - $303.88 $14,646 - $18,232
-60 Reduced 1.43%
4,145 $1.2 Million
Q1 2018

May 07, 2018

SELL
$233.97 - $274.11 $27,374 - $32,070
-117 Reduced 2.71%
4,205 $1.05 Million
Q4 2017

Feb 08, 2018

BUY
$216.94 - $271.3 $12,148 - $15,192
56 Added 1.31%
4,322 $1.03 Million
Q3 2017

Nov 01, 2017

BUY
$212.27 - $242.28 $905,543 - $1.03 Million
4,266
4,266 $948,000

Others Institutions Holding BIO

About BIO-RAD LABORATORIES, INC.


  • Ticker BIO
  • Exchange NYSE
  • Sector Healthcare
  • Industry Medical Devices
  • Shares Outstandng 24,633,900
  • Market Cap $7.89B
  • 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...
More about BIO
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