Quanterix Corp (QTRX) Ownership

5.88 ↑0.28 (5.00%)
As of December 31, 1969, 7:00pm EST.

Institutional Ownership

Ameriprise Financial Inc is the biggest individual institutional holder of Quanterix Corp (QTRX), owning a total of 3.2 million shares. Combined, the top 51 institutional holders of QTRX own 131.08% of the company with a total of 50.8 million shares.

In the latest ownership report on December 31st 2024, the top 51 institutional holders increased their combined ownership of QTRX by 4.2 million shares. 14 institutions bought 5,894,949 total additional shares and increased their ownership by an average of 322.19%. However 6 institutions sold 1,699,648 total shares and decreased their ownership by an average of 19.27%.

Overall this is a positive sign as the number of shares owned by the top 20 institutional holders of Quanterix Corp increased by a net total of 4,195,301 in the latest quarter.

Institution Ownership Chart

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Latest Institutional Ownership Changes

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
Ameriprise Financial Inc8.265%111.299%3,205,9281,688,6802024-12-31
BlackRock Inc8.158%-1.454%3,164,221-46,6952024-12-31
Portolan Capital Management, LLC6.672%2.664%2,587,82467,1382024-12-31
AllianceBernstein L.P.6.290%-25.288%2,439,805-825,7982024-12-31
Vanguard Group Inc5.716%0.882%2,217,22519,3862024-12-31
Millennium Management LLC5.633%5.963%2,185,101122,9692024-12-31
William Blair Investment Management, LLC2.738%0.000%1,062,1051,062,1052024-12-31
Easterly Investment Partners.2.462%0.000%954,995954,9952024-12-31
UBS Group AG2.409%4,315.750%934,550913,3862024-12-31
Kent Lake PR LLC2.320%34.028%900,000228,5002024-12-31
Dimensional Fund Advisors, Inc.2.304%0.687%893,6456,0992024-12-31
State Street Corp2.244%4.048%870,30533,8622024-12-31
Geode Capital Management, LLC2.226%0.563%863,5034,8362024-12-31
Pier Capital, LLC1.752%32.802%679,680167,8822024-12-31
Baillie Gifford & Co Limited.1.624%-0.506%629,797-3,2042024-12-31
Eventide Asset Management, LLC1.586%0.000%615,000615,0002024-12-31
Tikvah Management LLC1.474%0.000%571,61902024-12-31
Ashford Capital Management Inc1.404%-25.825%544,530-189,5852024-12-31
Nuveen Asset Management, LLC1.390%-11.223%539,093-68,1522024-12-31
Granahan Investment Management Inc..1.383%-51.351%536,417-566,2142024-12-31
UBS Asset Mgmt Americas Inc1.050%1.980%520,86910,1112024-12-31

Top Institutions

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
Ameriprise Financial Inc8.265%111.299%3,205,9281,688,6802024-12-31
BlackRock Inc8.158%-1.454%3,164,221-46,6952024-12-31
Portolan Capital Management, LLC6.672%2.664%2,587,82467,1382024-12-31
AllianceBernstein L.P.6.290%-25.288%2,439,805-825,7982024-12-31
Macquarie Group Ltd6.115%-14.804%2,265,701-393,7072022-06-30
Vanguard Group Inc5.716%0.882%2,217,22519,3862024-12-31
Millennium Management LLC5.633%5.963%2,185,101122,9692024-12-31
RTW INVESTMENTS, LLC4.904%45.703%1,819,120570,6032022-06-30
Lord, Abbett & Co LLC4.576%22.854%1,757,153326,8762024-03-31
Camber Capital Management LLC3.370%-62.774%1,275,000-2,150,0002023-09-30
Marshall Wace Asset Management Ltd2.899%-27.778%1,074,381-413,2212022-06-30
T. Rowe Price Associates, Inc.2.872%-15.937%1,065,367-201,9712022-06-30
William Blair Investment Management, LLC2.738%0.000%1,062,1051,062,1052024-12-31
Easterly Investment Partners.2.462%0.000%954,995954,9952024-12-31
UBS Group AG2.409%4,315.750%934,550913,3862024-12-31
Kent Lake PR LLC2.320%34.028%900,000228,5002024-12-31
Dimensional Fund Advisors, Inc.2.304%0.687%893,6456,0992024-12-31
State Street Corp2.244%4.048%870,30533,8622024-12-31
Geode Capital Management, LLC2.226%0.563%863,5034,8362024-12-31
FMR Inc2.212%-60.787%836,794-1,297,1702023-09-30
D. E. Shaw & Co LP2.175%-19.206%827,709-196,7642023-09-30
State Street Corporation2.124%0.796%815,4876,4412024-03-31
Frontier Capital Management CO Inc2.146%-17.165%811,856-168,2292023-06-30
Deutsche Bank AG2.136%-18.012%808,194-177,5572023-06-30
Point72 Asset Management, L.P.2.071%161.462%788,415486,8742023-09-30
Amvescap Plc.1.921%-9.045%737,222-73,3102024-06-30
Emerald Advisers, LLC1.451%5.614%719,21738,2302024-09-30
Kent Lake Capital LLC1.863%75.000%700,000300,0002023-03-31
Pier Capital, LLC1.752%32.802%679,680167,8822024-12-31
BOOTHBAY FUND MANAGEMENT, LLC1.767%0.000%663,627663,6272023-03-31
Junked Platinum Investment Management Ltd1.743%-7.896%659,468-56,5332023-09-30
PURA VIDA INVESTMENTS, LLC1.702%-32.241%651,332-309,9092023-12-31
Baillie Gifford & Co Limited.1.624%-0.506%629,797-3,2042024-12-31
Eventide Asset Management, LLC1.586%0.000%615,000615,0002024-12-31
Goldman Sachs Group Inc1.522%298.407%582,180436,0532023-12-31
Tikvah Management LLC1.474%0.000%571,61902024-12-31
Emerald Mutual Fund Advisers Trust1.136%0.788%563,2474,4062024-09-30
BOONE CAPITAL MANAGEMENT LLC1.500%14.467%561,14470,9192023-03-31
Ashford Capital Management Inc1.404%-25.825%544,530-189,5852024-12-31
Nuveen Asset Management, LLC1.390%-11.223%539,093-68,1522024-12-31
Granahan Investment Management Inc..1.383%-51.351%536,417-566,2142024-12-31
UBS Asset Mgmt Americas Inc1.050%1.980%520,86910,1112024-12-31
Bank of America Corp1.267%33.935%473,714120,0252022-12-31
Gilder Gagnon Howe & CO LLC0.953%-49.370%472,280-460,5192024-09-30
Farallon Capital Management, L.L.C.1.231%155.978%471,000287,0002024-03-31
JPMorgan Chase & Co0.879%28.147%435,91495,7462024-09-30
Renaissance Technologies Corp1.108%-10.389%425,386-49,3142024-03-31
Royce & Associates, LP1.137%36.300%423,548112,8002022-12-31
Two Sigma Advisers, LLC1.127%-9.425%419,948-43,7002022-12-31
Staley Capital Advisers Inc1.080%0.000%400,000400,0002022-09-30
ClearBridge Advisors, LLC0.995%-24.193%368,542-117,6182022-09-30

Mutual Fund Ownership

CT (Lux) American Smaller Com 9U USD is the biggest individual fund holder of Quanterix Corp (QTRX), owning a total of 1.7 million shares. Combined, the top 58 mutual fund holders of QTRX own 78.86% of the company with a total of 30.7 million shares.

In the latest ownership report on March 31st 2025, the top 58 fund holders increased their combined ownership of QTRX by 31 thousand shares. 1 funds bought 39,628 total additional shares and increased their ownership by an average of 7.99%. However 1 funds sold 8,195 total shares and decreased their ownership by an average of 0.86%.

Overall this is a positive sign as the number of shares owned by the top 20 mutual funds holding Quanterix Corp increased by a net total of 31,433 in the latest report.

Mutual Funds Chart

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Latest Mutual Fund Ownership Changes

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
iShares Russell 2000 ETF2.435%-0.860%944,558-8,1952025-03-31
Easterly Murphy Large Cap Value1.381%7.989%535,67239,6282025-03-31

Top Mutual Funds

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
CT (Lux) American Smaller Com 9U USD4.475%1.320%1,735,61922,6062025-02-28
Strategic Advisers U.S. Total Stock4.229%0.000%1,640,26102025-02-28
Strategic Advisers U.S. Total Stock{mg}3.791%6.706%1,454,95891,4372024-09-30
Strategic Advisers Small-Mid Cap3.351%27.907%1,299,661283,5622024-07-31
AB Small Cap Growth A2.531%-2.377%1,255,162-30,5622024-12-31
CT American Smaller Coms(US) InstAccGBP3.100%0.000%1,202,42602025-02-28
Vanguard Total Stock Mkt Idx Inv2.962%0.000%1,148,77502025-02-28
Vanguard US Total Market Shares ETF2.962%0.000%1,148,77502024-09-30
Vanguard Instl Ttl Stck Mkt Idx Tr2.712%0.000%1,026,08702023-03-31
iShares Russell 2000 ETF2.435%-0.860%944,558-8,1952025-03-31
Lord Abbett Developing Growth A2.459%39.047%941,201264,3072024-03-31
Portolan Equity2.296%0.000%862,225862,2252022-12-31
Strategic Advisers® Small-Mid Cap2.221%7.374%840,35157,7112023-10-31
Eventide Healthcare & Life Sciences I1.586%0.000%615,000615,0002024-12-31
FIAM Small Cap Core Composite1.506%-12.529%573,200-82,1002023-09-30
Vanguard Institutional Extnd Mkt Idx Tr1.464%0.181%567,8841,0272025-02-28
Easterly Murphy Large Cap Value1.381%7.989%535,67239,6282025-03-31
EIP All Cap Value1.310%263.810%507,945368,3272024-06-30
Columbia Small Cap Value I1.262%71.106%489,362203,3632025-01-31
Columbia Small Cap Value I A1.255%-0.552%486,662-2,7002025-02-28
Vanguard Extended Market Index Investor1.282%-0.018%481,515-872023-08-31
Pier Capital Small Cap Growth Equity1.232%74.393%478,040203,9242024-12-31
EIP Large Cap Value0.897%11.558%444,99046,1042025-01-31
Baillie Gifford Global Discovery A Acc1.014%0.459%393,1931,7952025-01-31
William Blair Small Cap Growth I0.959%2.086%371,8607,6002025-02-28
Fidelity Small Cap Index0.932%-1.838%361,308-6,7662025-01-31
Invesco Small Cap Equity A0.936%-0.465%359,379-1,6772024-06-30
Invesco Small Cap Equity Composite0.936%-0.465%359,379-1,6772024-06-30
Invenomic Institutional0.916%0.000%355,377355,3772025-01-31
FIAM Small Cap Core CIT Cl B0.925%0.000%349,90002023-11-30
Principal SmallCap Growth I Instl0.686%-15.861%339,898-64,0742024-12-31
Fidelity® Small Cap Index0.898%2.769%339,7599,1552023-10-31
Fidelity® Select Pharmaceuticals Port0.900%-27.613%337,905-128,8952023-06-30
Ashford Small Company Growth0.869%1.481%337,0304,9202024-12-31
Strategic Advisers® Fidelity US TtlStk0.882%-38.453%331,240-206,9462023-07-31
UBS (Lux) EF Biotech (USD) P-acc0.831%-1.158%320,541-3,7542024-11-30
Nuveen Quant Small Cap Equity R60.824%0.000%319,47002025-02-28
SEB Nordamerikafond Småbolag0.823%0.000%319,19102025-02-28
AB US Small Cap Growth Collective Tr W0.802%1.180%308,4703,5982024-10-31
ClearBridge Small Cap Growth A0.814%-26.031%301,673-106,1622022-09-30
Emerald Growth A0.764%0.000%293,25802024-09-30
Frontier Small Cap Growth0.775%-27.734%293,055-112,4682023-09-30
iShares Russell 2000 Value ETF0.757%-2.718%291,583-8,1482024-12-31
Nuveen Quant Small Cap Equity Instl0.730%2.057%279,3205,6302024-02-29
TIAA-CREF Quant Small-Cap Equity Instl0.733%2.057%279,3205,6302024-02-29
JNL Multi-Manager Small Cap Growth A0.710%-4.158%273,521-11,8652024-09-30
Fidelity® Select Biotechnology0.691%0.000%256,20002022-10-31
Threadneedle (Lux) Amer Smlr Com 9U USD0.663%0.000%249,18002023-06-30
iShares Biotechnology ETF0.647%0.000%248,15502024-10-30
M&G (ACS) Granahan US Sm Cp Gr GBPZ1AAcc0.597%-9.728%224,116-24,1512023-06-30
Granahan SMID Select0.589%-3.527%218,082-7,9742022-09-30
LO Selection NextGen BioTech USD IA0.571%-0.217%216,108-4702023-04-30
State St Russell Sm/Mid Cp® Indx NL Cl C0.555%0.000%212,27802024-05-31
Edinburgh Worldwide Ord0.548%0.001%209,67712024-03-31
Royce Micro Cap Trust0.534%-11.002%199,800-24,7002023-06-30
Fidelity® Extended Market Index0.480%0.000%179,50102023-03-31
Fuller & Thaler Micro-Cap Core0.454%0.640%169,1101,0752022-12-31
Granahan US SMID Select I GBP Acc0.424%-9.139%157,048-15,7972022-12-31

Discussions

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leahmccourt11/30/24 10:12pm

$QTRX whelp. you win this round. goodluck

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Netflixandstocks9/23/24 03:54pm

$QTRX This may be your last opportunity to buy on the cheap??

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