Q1 2021 13F Holders as of 3/31/2021
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Type / Class
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Equity / Common Stock, $0.001 par value per share
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Shares outstanding
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38.8M
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Number of holders
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156
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Total 13F shares, excl. options
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28.1M
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Shares change
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+4.66M
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Total reported value, excl. options
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$1.64B
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Value change
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+$287M
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Put/Call ratio
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0.88
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Number of buys
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107
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Number of sells
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-58
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Price
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$58.47
Significant Holders of Quanterix Corp - Common Stock, $0.001 par value per share (QTRX) as of Q1 2021
185 filings reported holding QTRX - Quanterix Corp - Common Stock, $0.001 par value per share as of Q1 2021.
Quanterix Corp - Common Stock, $0.001 par value per share (QTRX) has 156 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC).
These institutions hold a total of 28.1M shares
of 38.8M outstanding shares and own 72.39% of the company stock.
Largest 10 shareholders include GILDER GAGNON HOWE & CO LLC (2.93M shares), PRICE T ROWE ASSOCIATES INC /MD/ (2.1M shares), BlackRock Inc. (1.91M shares), VANGUARD GROUP INC (1.55M shares), MACQUARIE GROUP LTD (1.54M shares), LORD, ABBETT & CO. LLC (1.3M shares), MARSHALL WACE, LLP (1.12M shares), AMERIPRISE FINANCIAL INC (1.02M shares), FRONTIER CAPITAL MANAGEMENT CO LLC (826K shares), and VICTORY CAPITAL MANAGEMENT INC (703K shares).
This table shows the top 156 institutional shareholders of the company equity. This data is sourced directly from the SEC via 13F filings.
| Investor |
Option |
Weight % |
Change % |
Value $ |
* Price $ |
Shares |
Share Change |
Activity |
Report Period |
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.