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Stock index based on fund manager consensus updated each quarter
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Simplex Trading’s
Quanterix
QTRX
Stock Holding History
Simplex Trading’s Portfolio
QTRX Stock Details
QTRX Fund Activity
Bought
Maintained
Sold
Shares
Call Options
Put Options
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2026
Q1
$3.52K
Sell
1,000
-3,200
-76%
-$18.7K
﹤0.01%
8097
2025
Q4
$21.4K
Hold
4,200
–
–
﹤0.01%
6418
2025
Q3
$22K
Buy
4,200
+2,100
+100%
+$11.2K
﹤0.01%
7263
2025
Q2
$13K
Buy
+2,100
New
+$11.7K
﹤0.01%
7125
2024
Q4
–
Sell
-1,000
Closed
-$12K
–
9419
2024
Q3
$12K
Buy
+1,000
New
+$13.4K
﹤0.01%
7084
2024
Q2
–
Sell
-800
Closed
-$18K
–
9617
2024
Q1
$18K
Sell
800
-1,400
-64%
-$34.7K
﹤0.01%
7184
2023
Q4
$60K
Sell
2,200
-7,500
-77%
-$177K
﹤0.01%
5923
2023
Q3
$263K
Buy
9,700
+8,600
+782%
+$213K
﹤0.01%
4069
2023
Q2
$24K
Buy
+1,100
New
+$19.6K
﹤0.01%
6596
2023
Q1
–
Sell
-25,900
Closed
-$358K
–
9926
2022
Q4
$358K
Buy
25,900
+21,300
+463%
+$245K
﹤0.01%
3538
2022
Q3
$50K
Buy
4,600
+2,500
+119%
+$31.8K
﹤0.01%
6458
2022
Q2
$33K
Buy
2,100
+2,000
+2,000%
+$41.1K
﹤0.01%
7025
2022
Q1
$2K
Hold
100
–
–
﹤0.01%
9914
2021
Q4
$4K
Buy
+100
New
+$4.67K
﹤0.01%
9704
2021
Q2
–
Sell
-10
Closed
-$58K
–
10590
2021
Q1
$58K
Buy
10
+9
+900%
+$608
﹤0.01%
6427
2020
Q4
$4K
Buy
+1
New
+$44
﹤0.01%
7802
Other funds holding QTRX
Ameriprise
Minneapolis, Minnesota
$432B AUM
30.22%
1-Year Est. Return
BlackRock
New York
$5.72T AUM
30.48%
1-Year Est. Return
PCM
Portolan Capital Management
Boston, Massachusetts
$1.88B AUM
115.74%
1-Year Est. Return
BWLSA
Blue Water Life Science Advisors
Larkspur, California
$125M AUM
91.82%
1-Year Est. Return
William Blair Investment Management
Chicago, Illinois
$30.3B AUM
33.75%
1-Year Est. Return
ICM
Invenomic Capital Management
Boston, Massachusetts
$2.18B AUM
0.03%
1-Year Est. Return
VCM
Vanguard Capital Management
Malvern, Pennsylvania
$4.04T AUM
LCS
Levin Capital Strategies
New York
$1.32B AUM
28.11%
1-Year Est. Return
First Eagle Investment Management
New York
$59B AUM
32.99%
1-Year Est. Return
Geode Capital Management
Boston, Massachusetts
$1.61T AUM
30.72%
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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