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Equibles

TUDOR INVESTMENT CORP ET AL

Position in QDEL — QuidelOrtho Corp

CIK 923093 STAMFORD, CT
Back to QDEL Full portfolio

Position in QDEL

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$3,415,576
-$437,406 QoQ
Shares Held
194,953
-16.9% QoQ
Ownership
0.284%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#48
of 245 holders
Holding Since
Sep 2023
7 quarters on record
Voting authority Sole 50% Shared 50% None 0%

Common Shares in QDEL Over Time

Shares Held

Position Value (USD)

Derivatives in QDEL

reported options exposure · as of Dec 31, 2023
CallValue
$1,289,750
CallShares
17,500
PutValue
$692,780
PutShares
9,400

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Medical Devices

Healthcare · as of Jun 30, 2026

TUDOR INVESTMENT CORP ET AL holds $383,302,822 across 39 Medical Devices names. QDEL ranks #16 (0.9% 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 QDEL

Export CSV
9 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $3,415,576 194,953
2026-03-31 $3,852,982 234,509
2024-12-31 $5,376,427 120,683
2024-09-30 $10,048,917 220,371
2024-06-30 $4,510,146 135,766
2023-12-31 $1,289,750 17,500
2023-12-31 $1,412,165 19,161
2023-12-31 $692,780 9,400
2023-09-30 $1,340,430 18,352