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DC
Davenport & Co’s
Bio-Rad Laboratories Class A
BIO
Stock Holding History
Davenport & Co’s Portfolio
BIO Stock Details
BIO Fund Activity
Bought
Maintained
Sold
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2025
Q3
–
Sell
-4,719
Closed
-$1.14M
–
1231
2025
Q2
$1.14M
Sell
4,719
-91,886
-95%
-$21.7M
0.01%
656
2025
Q1
$23.5M
Buy
96,605
+11,928
+14%
+$3.59M
0.14%
146
2024
Q4
$27.8M
Buy
84,677
+27,780
+49%
+$9.43M
0.16%
131
2024
Q3
$19M
Buy
56,897
+590
+1%
+$187K
0.11%
157
2024
Q2
$15.4M
Buy
56,307
+11,954
+27%
+$3.48M
0.1%
169
2024
Q1
$15.3M
Buy
+44,353
New
+$14.6M
0.1%
172
2022
Q1
–
Sell
-288
Closed
-$218K
–
1065
2021
Q4
$218K
Hold
288
–
–
﹤0.01%
1004
2021
Q3
$215K
Buy
+288
New
+$216K
﹤0.01%
956
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$59B AUM
32.99%
1-Year Est. Return
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$6.9T AUM
27.45%
1-Year Est. Return
BlackRock
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$5.7T AUM
30.48%
1-Year Est. Return
Dimensional Fund Advisors
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$481B AUM
30.42%
1-Year Est. Return
VAM
Veritas Asset Management
London, United Kingdom
$5.9B AUM
3.19%
1-Year Est. Return
AI
Ariel Investments
Chicago, Illinois
$8.93B AUM
29.58%
1-Year Est. Return
EARNEST Partners
Atlanta, Georgia
$24.3B AUM
34.41%
1-Year Est. Return
State Street
Boston, Massachusetts
$2.9T AUM
29.55%
1-Year Est. Return
Bank of America
Charlotte, North Carolina
$1.37T AUM
24.88%
1-Year Est. Return
Capital Research Global Investors
Los Angeles, California
$645B AUM
30.41%
1-Year Est. Return
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Fund Insights
Common Fund Bets
See what stocks and ETFs funds are collectively bullish/bearish on
Largest Fund Trades
Explore the largest stock and ETF buys and sells made by funds
High Conviction Trades
Discover high conviction trades that caused a significant change in a fund's stake in a stock
Fund Manager Portfolios
Gain insights from the world’s largest funds and super investors
WSR Indexes
Fund Manager Index
Stock index based on fund manager consensus updated each quarter
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