Position in QDEL
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$3,852,982
-$1,523,445 QoQ
Shares Held
234,509
+94.3% QoQ
Ownership
0.344%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2023
6 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, 2023CallValue
$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 Mar 31, 2026TUDOR INVESTMENT CORP ET AL holds $327,149,749 across 40 Medical Devices names. QDEL ranks #11 (1.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | PEN |
Penumbra Inc
|
411,118 | $134,998,817 | |
| 2 | BSX |
Boston Scientific Corp
|
632,552 | $39,692,638 | |
| 3 | ABT |
Abbott Laboratories
|
326,258 | $33,496,908 | |
| 4 | MASI |
Masimo Corp
|
143,884 | $25,592,647 | |
| 5 | STE |
STERIS plc
|
55,788 | $12,336,400 | |
| 6 | ESTA |
Establishment Labs Holdings Inc.
|
171,430 | $9,733,795 | |
| 7 | INSP |
Inspire Medical Systems, Inc.
|
167,218 | $8,625,104 | |
| 8 | IRMD |
Iradimed Corp
|
71,836 | $6,914,933 |
All Filings in QDEL
Export CSV
8 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $3,852,982 | 234,509 | Shares | Defined | 2026-05-15 | |
| 2024-12-31 | $5,376,427 | 120,683 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $10,048,917 | 220,371 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $4,510,146 | 135,766 | Shares | Defined | 2024-08-14 | |
| 2023-12-31 | $1,289,750 | 17,500 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $1,412,165 | 19,161 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $692,780 | 9,400 | Put | Defined | 2024-02-14 | |
| 2023-09-30 | $1,340,430 | 18,352 | Shares | Defined | 2023-11-15 | |
| No filing history on record for this holder in this stock. | ||||||