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Equibles

MARSHALL WACE, LLP

Position in QTRX — Quanterix Corp

CIK 1318757 LONDON, X0
Back to QTRX Full portfolio

Position in QTRX

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$4,207,126
+$2,016,350 QoQ
Shares Held
973,872
+56.5% QoQ
Ownership
2.06%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#10
of 132 holders
Holding Since
Jun 2020
17 quarters on record
Voting authority Sole 0% Shared 100% None 0%

Common Shares in QTRX Over Time

Shares Held

Position Value (USD)

Position in Medical Devices

Healthcare · as of Jun 30, 2026

MARSHALL WACE, LLP holds $951,017,652 across 59 Medical Devices names. QTRX ranks #23 (0.4% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 ABT
Abbott Laboratories
 5,542,438 $502,920,823
2 BSX
Boston Scientific Corp
 2,414,223 $103,039,037
3 GKOS
GLAUKOS Corp
 314,804 $43,997,006
4 DXCM
Dexcom Inc
 532,804 $35,884,349
5 EW
Edwards Lifesciences Corp
 344,361 $31,150,895
6 PEN
Penumbra Inc
 90,520 $28,581,689
7 SYK
Stryker Corp
 51,116 $16,093,361
8 GMED
Globus Medical Inc
 188,541 $14,896,623

All Filings in QTRX

Export CSV
17 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $4,207,126 973,872
2026-03-31 $2,190,776 622,380
2025-12-31 $986,874 155,169
2025-09-30 $3,305,283 608,708
2025-06-30 $2,953,869 444,191
2024-06-30 $340,818 25,800
2022-12-31 $1,334,710 96,369
2022-09-30 $2,330,563 211,485
2022-06-30 $17,394,228 1,074,381
2022-03-31 $43,423,102 1,487,602
2021-12-31 $66,796,196 1,575,382
2021-09-30 $77,473,240 1,556,000
2021-06-30 $82,978,617 1,414,569
2021-03-31 $65,316,427 1,117,093
2020-12-31 $50,090,730 1,077,220
2020-09-30 $4,458,234 132,135
2020-06-30 $1,078,919 39,391