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SC
Skylands Capital’s
Bio-Rad Laboratories Class A
BIO
Stock Holding History
Skylands Capital’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
2026
Q1
$1.57M
Buy
5,650
+2,050
+57%
+$590K
0.21%
90
2025
Q4
$1.09M
Buy
3,600
+550
+18%
+$172K
0.15%
98
2025
Q3
$855K
Sell
3,050
-950
-24%
-$259K
0.12%
106
2025
Q2
$965K
Buy
4,000
+3,500
+700%
+$827K
0.14%
107
2025
Q1
$122K
Buy
+500
New
+$150K
0.02%
145
2024
Q4
–
Sell
-1,500
Closed
-$502K
–
152
2024
Q3
$502K
Buy
1,500
+100
+7%
+$31.8K
0.07%
121
2024
Q2
$382K
Buy
1,400
+500
+56%
+$145K
0.05%
121
2024
Q1
$311K
Sell
900
-1,250
-58%
-$411K
0.04%
127
2023
Q4
$694K
Buy
+2,150
New
+$674K
0.1%
104
Other funds holding BIO
First Eagle Investment Management
New York
$59B AUM
32.99%
1-Year Est. Return
BlackRock
New York
$5.7T AUM
30.48%
1-Year Est. Return
Dimensional Fund Advisors
Austin, Texas
$481B AUM
30.42%
1-Year Est. Return
VCM
Vanguard Capital Management
Malvern, Pennsylvania
$4.04T AUM
VPM
Vanguard Portfolio Management
Malvern, Pennsylvania
$1.91T AUM
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
Capital World Investors
Los Angeles, California
$733B AUM
35.63%
1-Year Est. Return
Bank of America
Charlotte, North Carolina
$1.37T AUM
24.88%
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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