Skip to main content
Equibles

TUDOR INVESTMENT CORP ET AL

Position in QTRX — Quanterix Corp

CIK 923093 STAMFORD, CT
Back to QTRX Full portfolio

Position in QTRX

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$1,729,736
+$617,413 QoQ
Shares Held
400,402
+26.7% QoQ
Ownership
0.847%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#18
of 132 holders
Holding Since
Mar 2021
11 quarters on record
Voting authority Sole 50% Shared 50% None 0%

Common Shares in QTRX Over Time

Shares Held

Position Value (USD)

Position in Medical Devices

Healthcare · as of Jun 30, 2026

TUDOR INVESTMENT CORP ET AL holds $383,302,822 across 39 Medical Devices names. QTRX ranks #24 (0.5% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 PEN
Penumbra Inc
 400,649 $126,504,921
2 ABT
Abbott Laboratories
 730,332 $66,270,325
3 BSX
Boston Scientific Corp
 1,477,637 $63,065,547
4 STE
STERIS plc
 108,766 $22,902,856
5 PODD
Insulet Corp
 140,151 $21,337,989
6 INSP
Inspire Medical Systems, Inc.
 169,095 $7,543,327
7 BIO
Bio-Rad Laboratories, Inc.
 25,000 $7,340,250
8 ZBH
Zimmer Biomet Holdings, Inc.
 71,996 $6,198,135

All Filings in QTRX

Export CSV
11 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,729,736 400,402
2026-03-31 $1,112,323 316,001
2025-12-31 $1,079,260 169,695
2023-09-30 $602,887 22,214
2023-06-30 $906,577 40,203
2023-03-31 $1,041,438 92,408
2022-12-31 $1,102,640 79,613
2022-09-30 $1,016,903 92,278
2022-06-30 $608,598 37,591
2022-03-31 $342,457 11,732
2021-03-31 $1,705,102 29,162