- Type / Class
- Equity / Common Stock
- Shares outstanding
- 46,692,271
- Total 13F shares
- 10,039,558
- Share change
- +523,704
- Total reported value
- $170,571,569
- Price per share
- $17.04
- Number of holders
- 40
- Value change
- +$6,281,533
- Number of buys
- 27
- Number of sells
- 16
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 |
|---|---|---|---|---|---|---|---|---|
| BAIN CAPITAL VENTURE INVESTORS, LLC |
13F
|
Company |
4.6%
|
2,136,085
|
$45,862,000 | — | 31 Dec 2017 | |
| Flagship Pioneering, LLC |
13F
|
Company |
4.3%
|
2,030,495
|
$43,595,000 | — | 31 Dec 2017 | |
| FMR LLC |
13F
|
Company |
2.6%
|
1,203,189
|
$25,833,000 | — | 31 Dec 2017 | |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
|
Company |
2.1%
|
990,448
|
$20,642,000 | — | 31 Dec 2017 | |
| Cormorant Asset Management, LP |
13F
|
Company |
1.8%
|
847,789
|
$18,202,000 | — | 31 Dec 2017 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
1.1%
|
512,985
|
$11,014,000 | — | 31 Dec 2017 | |
| JENNISON ASSOCIATES LLC |
13F
|
Company |
0.63%
|
295,900
|
$6,353,000 | — | 31 Dec 2017 | |
| Park West Asset Management LLC |
13F
|
Company |
0.48%
|
223,400
|
$4,796,000 | — | 31 Dec 2017 | |
| ROYCE & ASSOCIATES LP |
13F
|
Company |
0.44%
|
204,100
|
$4,382,000 | — | 31 Dec 2017 | |
| PLATINUM INVESTMENT MANAGEMENT LTD |
13F
|
Company |
0.37%
|
175,000
|
$3,757,000 | — | 31 Dec 2017 | |
| PERCEPTIVE ADVISORS LLC |
13F
|
Company |
0.36%
|
169,400
|
$3,637,000 | — | 31 Dec 2017 | |
| Bellevue Group AG |
13F
|
Company |
0.18%
|
83,800
|
$1,799,000 | — | 31 Dec 2017 | |
| Opaleye Management Inc. |
13F
|
Company |
0.14%
|
65,000
|
$1,395,000 | — | 31 Dec 2017 | |
| OXFORD ASSET MANAGEMENT LLP |
13F
|
Company |
0.11%
|
52,302
|
$1,131,000 | — | 31 Dec 2017 | |
| PURA VIDA INVESTMENTS, LLC |
13F
|
Company |
0.11%
|
49,300
|
$1,058,000 | — | 31 Dec 2017 | |
| Laurion Capital Management LP |
13F
|
Company |
0.1%
|
46,200
|
$991,000 | — | 31 Dec 2017 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.09%
|
40,652
|
$873,000 | — | 31 Dec 2017 | |
| VANGUARD GROUP INC |
13F
|
Company |
0.09%
|
40,524
|
$870,000 | — | 31 Dec 2017 | |
| NORGES BANK |
13F
|
Company |
0.09%
|
40,000
|
$859,000 | — | 31 Dec 2017 | |
| RWA WEALTH PARTNERS, LLC |
13F
|
Company |
0.07%
|
34,000
|
$730,000 | — | 31 Dec 2017 | |
| LANDSCAPE CAPITAL MANAGEMENT, L.L.C. |
13F
|
Company |
0.07%
|
33,522
|
$720,000 | — | 31 Dec 2017 | |
| Marshall Wace North America L.P. |
13F
|
Company |
0.06%
|
28,007
|
$601,000 | — | 31 Dec 2017 | |
| TD ASSET MANAGEMENT INC |
13F
|
Company |
0.03%
|
16,227
|
$348,000 | — | 31 Dec 2017 | |
| MORGAN STANLEY |
13F
|
Company |
0.03%
|
14,700
|
$316,000 | — | 31 Dec 2017 | |
| FNY Managed Accounts LLC |
13F
|
Company |
0.01%
|
2,500
|
$53,000 | — | 31 Dec 2017 | |
| UBS Group AG |
13F
|
Company |
0%
|
1,172
|
$25,000 | — | 31 Dec 2017 | |
| ROYAL BANK OF CANADA |
13F
|
Company |
0%
|
800
|
$17,000 | — | 31 Dec 2017 | |
| Catalyst Capital Advisors LLC |
13F
|
Company |
0%
|
307
|
$7,000 | — | 31 Dec 2017 | |
| WELLS FARGO & COMPANY/MN |
13F
|
Company |
0%
|
300
|
$6,000 | — | 31 Dec 2017 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0%
|
250
|
$5,000 | — | 31 Dec 2017 |
Institutional Holders of Quanterix Corp - Common Stock (QTRX) as of Q1 2018
As of 31 Mar 2018,
Quanterix Corp - Common Stock (QTRX) was held by
40 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
10,039,558 shares.
The largest 10 holders included
BAIN CAPITAL VENTURE INVESTORS, LLC, Flagship Pioneering Inc., FMR LLC, PRICE T ROWE ASSOCIATES INC /MD/, Cormorant Asset Management, LP, GILDER GAGNON HOWE & CO LLC, JENNISON ASSOCIATES LLC, ROYCE & ASSOCIATES LP, Park West Asset Management LLC, and BlackRock Inc..
This page lists
40
institutional shareholders reporting positions in this security
for the Q1 2018 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q1 2018 vs Q4 2017 Across Filers
Q4 2017 holders
31
Q1 2018 holders
40
Holder diff
9
| Investor | Q4 2017 Shares | Q1 2018 Shares | Share Diff | Share Chg % | Q4 2017 Value $ | Q1 2018 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.