- Type / Class
- Equity / Common Stock
- Shares outstanding
- 47,153,524
- Total 13F shares
- 23,236,863
- Share change
- +581,901
- Total reported value
- $1,081,130,529
- Price per share
- $46.50
- Number of holders
- 139
- Value change
- +$57,531,970
- Number of buys
- 77
- Number of sells
- 48
Quarterly Holders Quick Answers
What is CUSIP 74766Q101?
CUSIP 74766Q101 identifies QTRX - Quanterix Corp - Common Stock in SEC institutional holdings data.
Need full ownership history?
Open the full security ownership history page.
Next holder-history checks
These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.
- Back to full security ownership history for the broader multi-quarter picture.
- Latest 13F filings for newly reported positions across managers.
- Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
- SEC investors directory for manager drilldown.
Explore More Reporting Periods
Jump to adjacent filing periods for faster comparison and easier crawl discovery.
Recent filing periods for CUSIP 74766Q101:
Top shareholders of QTRX - Quanterix Corp - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| GILDER GAGNON HOWE & CO LLC |
13F
|
Company |
6.3%
|
2,949,599
|
$99,519,000 | — | 30 Sep 2020 | |
| BAIN CAPITAL VENTURE INVESTORS, LLC |
13F
|
Company |
4.5%
|
2,136,084
|
$72,071,000 | — | 30 Sep 2020 | |
| BlackRock Finance, Inc. |
13F
|
Company |
4.2%
|
1,956,958
|
$66,028,000 | — | 30 Sep 2020 | |
| MACQUARIE GROUP LTD |
13F
|
Company |
3%
|
1,434,390
|
$48,396,000 | — | 30 Sep 2020 | |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
|
Company |
3%
|
1,427,330
|
$48,158,000 | — | 30 Sep 2020 | |
| FRONTIER CAPITAL MANAGEMENT CO LLC |
13F
|
Company |
2.4%
|
1,122,506
|
$37,873,000 | — | 30 Sep 2020 | |
| VANGUARD GROUP INC |
13F
|
Company |
2.4%
|
1,110,303
|
$37,462,000 | — | 30 Sep 2020 | |
| AMERIPRISE FINANCIAL INC |
13F
|
Company |
2%
|
952,668
|
$32,133,000 | — | 30 Sep 2020 | |
| Bellevue Group AG |
13F
|
Company |
1.5%
|
723,674
|
$24,417,000 | — | 30 Sep 2020 | |
| ASHFORD CAPITAL MANAGEMENT INC |
13F
|
Company |
0.99%
|
468,293
|
$15,800,000 | — | 30 Sep 2020 | |
| DRIEHAUS CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.94%
|
444,044
|
$14,982,000 | — | 30 Sep 2020 | |
| Tikvah Management LLC |
13F
|
Company |
0.93%
|
436,710
|
$14,735,000 | — | 30 Sep 2020 | |
| ROYCE & ASSOCIATES LP |
13F
|
Company |
0.91%
|
428,899
|
$14,471,000 | — | 30 Sep 2020 | |
| Invesco Ltd. |
13F
|
Company |
0.87%
|
409,088
|
$13,803,000 | — | 30 Sep 2020 | |
| FMR LLC |
13F
|
Company |
0.85%
|
399,481
|
$13,478,000 | — | 30 Sep 2020 | |
| Granahan Investment Management, LLC |
13F
|
Company |
0.8%
|
378,534
|
$12,772,000 | — | 30 Sep 2020 | |
| STATE STREET CORP |
13F
|
Company |
0.75%
|
352,008
|
$11,877,000 | — | 30 Sep 2020 | |
| PLATINUM INVESTMENT MANAGEMENT LTD |
13F
|
Company |
0.72%
|
339,323
|
$11,449,000 | — | 30 Sep 2020 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.68%
|
319,857
|
$10,791,000 | — | 30 Sep 2020 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.62%
|
290,080
|
$9,788,000 | — | 30 Sep 2020 | |
| LORD, ABBETT & CO. LLC |
13F
|
Company |
0.61%
|
289,275
|
$9,760,000 | — | 30 Sep 2020 | |
| KORNITZER CAPITAL MANAGEMENT INC /KS |
13F
|
Company |
0.61%
|
287,030
|
$9,684,000 | — | 30 Sep 2020 | |
| Nuveen Asset Management, LLC |
13F
|
Company |
0.61%
|
285,461
|
$9,632,000 | — | 30 Sep 2020 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
0.6%
|
284,533
|
$9,600,000 | — | 30 Sep 2020 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.53%
|
250,170
|
$8,441,000 | — | 30 Sep 2020 | |
| CWM, LLC |
13F
|
Company |
0.3%
|
140,757
|
$8,257,000 | — | 30 Sep 2020 | |
| SILVERCREST ASSET MANAGEMENT GROUP LLC |
13F
|
Company |
0.46%
|
216,378
|
$7,301,000 | — | 30 Sep 2020 | |
| BRIDGER MANAGEMENT, LLC |
13F
|
Company |
0.44%
|
208,185
|
$7,024,000 | — | 30 Sep 2020 | |
| MORGAN STANLEY |
13F
|
Company |
0.44%
|
205,143
|
$6,921,000 | — | 30 Sep 2020 | |
| Monashee Investment Management LLC |
13F
|
Company |
0.41%
|
195,000
|
$6,579,000 | — | 30 Sep 2020 | |
| Marshall Wace North America L.P. |
13F
|
Company |
0.4%
|
187,313
|
$6,321,000 | — | 30 Sep 2020 | |
| PURA VIDA INVESTMENTS, LLC |
13F
|
Company |
0.32%
|
151,175
|
$5,101,000 | — | 30 Sep 2020 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.3%
|
143,511
|
$4,843,000 | — | 30 Sep 2020 | |
| NEXT CENTURY GROWTH INVESTORS LLC |
13F
|
Company |
0.29%
|
137,177
|
$4,628,000 | — | 30 Sep 2020 | |
| MARSHALL WACE, LLP |
13F
|
Company |
0.28%
|
132,135
|
$4,458,000 | — | 30 Sep 2020 | |
| Sio Capital Management, LLC |
13F
|
Company |
0.26%
|
124,609
|
$4,204,000 | — | 30 Sep 2020 | |
| Hound Partners, LLC |
13F
|
Company |
0.19%
|
89,755
|
$3,028,000 | — | 30 Sep 2020 | |
| MOODY ALDRICH PARTNERS LLC |
13F
|
Company |
0.18%
|
83,197
|
$2,807,000 | — | 30 Sep 2020 | |
| J.P. Morgan Private Wealth Advisors LLC |
13F
|
Company |
0.17%
|
78,985
|
$2,665,000 | — | 30 Sep 2020 | |
| MARATHON CAPITAL MANAGEMENT |
13F
|
Company |
0.17%
|
77,950
|
$2,630,000 | — | 30 Sep 2020 | |
| VICTORY CAPITAL MANAGEMENT INC |
13F
|
Company |
0.13%
|
60,380
|
$2,037,000 | — | 30 Sep 2020 | |
| TD ASSET MANAGEMENT INC |
13F
|
Company |
0.12%
|
54,979
|
$1,855,000 | — | 30 Sep 2020 | |
| Assenagon Asset Management S.A. |
13F
|
Company |
0.12%
|
54,350
|
$1,834,000 | — | 30 Sep 2020 | |
| BANK OF MONTREAL /CAN/ |
13F
|
Company |
0.09%
|
44,203
|
$1,631,000 | — | 30 Sep 2020 | |
| Portolan Capital Management, LLC |
13F
|
Company |
0.1%
|
47,900
|
$1,616,000 | — | 30 Sep 2020 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.1%
|
47,710
|
$1,609,000 | — | 30 Sep 2020 | |
| WELLS FARGO & COMPANY/MN |
13F
|
Company |
0.1%
|
46,352
|
$1,564,000 | — | 30 Sep 2020 | |
| Swiss National Bank |
13F
|
Company |
0.1%
|
44,900
|
$1,515,000 | — | 30 Sep 2020 | |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM |
13F
|
Company |
0.09%
|
43,700
|
$1,474,000 | — | 30 Sep 2020 | |
| FORMULA GROWTH LTD |
13F
|
Company |
0.08%
|
40,000
|
$1,350,000 | — | 30 Sep 2020 |
Institutional Holders of Quanterix Corp - Common Stock (QTRX) as of Q4 2020
As of 31 Dec 2020,
Quanterix Corp - Common Stock (QTRX) was held by
139 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
23,236,863 shares.
The largest 10 holders included
GILDER GAGNON HOWE & CO LLC, BlackRock Inc., FRONTIER CAPITAL MANAGEMENT CO LLC, MACQUARIE GROUP LTD, PRICE T ROWE ASSOCIATES INC /MD/, VANGUARD GROUP INC, AMERIPRISE FINANCIAL INC, MARSHALL WACE, LLP, Invesco Ltd., and Bellevue Group AG.
This page lists
139
institutional shareholders reporting positions in this security
for the Q4 2020 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q4 2020 vs Q3 2020 Across Filers
Q3 2020 holders
110
Q4 2020 holders
139
Holder diff
29
| Investor | Q3 2020 Shares | Q4 2020 Shares | Share Diff | Share Chg % | Q3 2020 Value $ | Q4 2020 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* 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.
An asterisk sign (*) next to the price indicates that the price is likely invalid.