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QL
Quarry LP’s
Bio-Rad Laboratories Class A
BIO
Stock Holding History
Quarry LP’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
$92.5K
Buy
+332
New
+$95.6K
0.02%
509
2025
Q4
–
Sell
-287
Closed
-$80.5K
–
2163
2025
Q3
$80.5K
Buy
287
+163
+131%
+$44.4K
0.02%
594
2025
Q2
$29.9K
Buy
124
+4
+3%
+$946
0.01%
1048
2025
Q1
$29.2K
Buy
+120
New
+$36.1K
0.01%
1005
2024
Q4
–
Sell
-297
Closed
-$99.4K
–
1641
2024
Q3
$99.4K
Buy
297
+82
+38%
+$26K
0.03%
431
2024
Q2
$58.7K
Buy
+215
New
+$62.5K
0.02%
571
2024
Q1
–
Sell
-84
Closed
-$27.1K
–
1655
2023
Q4
$27.1K
Buy
+84
New
+$26.3K
0.01%
602
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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