A detailed history of Gw&K Investment Management, LLC transactions in Bio Rad Laboratories, Inc. stock. As of the latest transaction made, Gw&K Investment Management, LLC holds 145,232 shares of BIO stock, worth $48 Million. This represents 0.42% of its overall portfolio holdings.

Number of Shares
145,232
Previous 140,841 3.12%
Holding current value
$48 Million
Previous $38.5 Million 26.32%
% of portfolio
0.42%
Previous 0.35%

Shares

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

Nov 07, 2024

BUY
$263.97 - $344.64 $1.16 Million - $1.51 Million
4,391 Added 3.12%
145,232 $48.6 Million
Q2 2024

Aug 12, 2024

BUY
$268.26 - $339.48 $792,708 - $1 Million
2,955 Added 2.14%
140,841 $38.5 Million
Q1 2024

May 08, 2024

BUY
$304.11 - $351.99 $28,282 - $32,735
93 Added 0.07%
137,886 $47.7 Million
Q4 2023

Feb 09, 2024

SELL
$269.37 - $365.04 $1.86 Million - $2.53 Million
-6,921 Reduced 4.78%
137,793 $44.5 Million
Q3 2023

Nov 09, 2023

SELL
$350.25 - $422.63 $71,801 - $86,639
-205 Reduced 0.14%
144,714 $51.9 Million
Q2 2023

Aug 09, 2023

BUY
$359.49 - $486.4 $8.97 Million - $12.1 Million
24,946 Added 20.79%
144,919 $54.9 Million
Q1 2023

May 09, 2023

BUY
$418.69 - $503.0 $723,077 - $868,681
1,727 Added 1.46%
119,973 $57.5 Million
Q4 2022

Feb 10, 2023

BUY
$351.71 - $456.01 $11.6 Million - $15 Million
32,940 Added 38.61%
118,246 $49.7 Million
Q3 2022

Nov 09, 2022

BUY
$412.59 - $563.26 $5.14 Million - $7.01 Million
12,447 Added 17.08%
85,306 $35.6 Million
Q2 2022

Aug 09, 2022

SELL
$463.67 - $597.16 $4.1 Million - $5.29 Million
-8,852 Reduced 10.83%
72,859 $36.1 Million
Q1 2022

May 09, 2022

SELL
$524.57 - $735.42 $12.6 Million - $17.7 Million
-24,026 Reduced 22.72%
81,711 $46 Million
Q4 2021

Feb 11, 2022

SELL
$708.84 - $794.68 $9.22 Million - $10.3 Million
-13,012 Reduced 10.96%
105,737 $79.9 Million
Q3 2021

Nov 10, 2021

SELL
$657.71 - $825.77 $785,305 - $985,969
-1,194 Reduced 1.0%
118,749 $88.6 Million
Q2 2021

Aug 10, 2021

BUY
$576.64 - $649.04 $1.05 Million - $1.18 Million
1,820 Added 1.54%
119,943 $77.3 Million
Q1 2021

May 11, 2021

BUY
$547.01 - $662.35 $14.5 Million - $17.6 Million
26,568 Added 29.02%
118,123 $67.5 Million
Q4 2020

Feb 05, 2021

BUY
$510.68 - $643.45 $19,405 - $24,451
38 Added 0.04%
91,555 $53.4 Million
Q3 2020

Nov 10, 2020

SELL
$454.43 - $535.6 $2.46 Million - $2.9 Million
-5,422 Reduced 5.59%
91,517 $47.2 Million
Q2 2020

Aug 06, 2020

SELL
$334.87 - $493.06 $847,555 - $1.25 Million
-2,531 Reduced 2.54%
96,939 $43.8 Million
Q1 2020

May 11, 2020

BUY
$320.01 - $409.07 $1.83 Million - $2.34 Million
5,721 Added 6.1%
99,470 $34.9 Million
Q4 2019

Feb 10, 2020

SELL
$319.73 - $374.2 $1.01 Million - $1.19 Million
-3,173 Reduced 3.27%
93,749 $34.7 Million
Q3 2019

Nov 05, 2019

BUY
$304.55 - $345.24 $2.95 Million - $3.35 Million
9,696 Added 11.12%
96,922 $32.3 Million
Q2 2019

Aug 06, 2019

SELL
$286.93 - $312.59 $492,945 - $537,029
-1,718 Reduced 1.93%
87,226 $27.3 Million
Q1 2019

May 14, 2019

BUY
$224.3 - $317.41 $4.8 Million - $6.79 Million
21,395 Added 31.67%
88,944 $27.2 Million
Q4 2018

Feb 07, 2019

BUY
$220.1 - $309.0 $177,400 - $249,054
806 Added 1.21%
67,549 $15.7 Million
Q3 2018

Nov 06, 2018

BUY
$289.28 - $326.15 $19.3 Million - $21.8 Million
66,743 New
66,743 $20.9 Million

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 $8.15B
  • 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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