Position in HOLX
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$166,056,414
+$46,172,208 QoQ
Shares Held
2,196,804
+36.5% QoQ
Ownership
0.984%
of shares outstanding
% of Portfolio
1.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2021
13 quarters on record
Voting authority
Sole 50%
Shared 50%
None 0%
Common Shares in HOLX Over Time
Shares Held
Position Value (USD)
Derivatives in HOLX
reported options exposure · as of Sep 30, 2025CallValue
$398,191
CallShares
5,900
PutValue
$0
PutShares
0
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 Instruments & Supplies
Healthcare · as of Mar 31, 2026TUDOR INVESTMENT CORP ET AL holds $253,491,888 across 19 Medical Instruments & Supplies names. HOLX ranks #1 (65.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | HOLX |
HOLOGIC INC
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|
2,196,804 | $166,056,414 | |
| 2 | AVTR |
Avantor, Inc.
|
2,344,437 | $18,380,386 | |
| 3 | ISRG |
Intuitive Surgical Inc
|
37,756 | $17,405,138 | |
| 4 | WST |
West Pharmaceutical Services Inc
|
65,415 | $16,395,615 | |
| 5 | COO |
Cooper Companies, Inc.
|
190,995 | $13,656,142 | |
| 6 | BLCO |
Bausch & Lomb Corp
|
376,446 | $5,985,491 | |
| 7 | MMSI |
Merit Medical Systems Inc
|
60,679 | $4,182,603 | |
| 8 | LMAT |
Lemaitre Vascular Inc
|
33,147 | $3,618,657 |
All Filings in HOLX
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22 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $166,056,414 | 2,196,804 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $119,884,206 | 1,609,400 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $14,795,022 | 219,218 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $398,191 | 5,900 | Call | Defined | 2025-11-14 | |
| 2025-06-30 | $599,472 | 9,200 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $306,252 | 4,700 | Put | Defined | 2025-08-14 | |
| 2025-03-31 | $6,784,693 | 109,838 | Shares | Defined | 2025-05-15 | |
| 2025-03-31 | $259,434 | 4,200 | Call | Defined | 2025-05-15 | |
| 2025-03-31 | $401,505 | 6,500 | Put | Defined | 2025-05-15 | |
| 2023-09-30 | $7,569,111 | 109,065 | Shares | Defined | 2023-11-15 | |
| 2023-03-31 | $242,100 | 3,000 | Put | Defined | 2023-05-15 | |
| 2023-03-31 | $1,363,830 | 16,900 | Call | Defined | 2023-05-15 | |
| 2022-12-31 | $1,069,783 | 14,300 | Call | Defined | 2023-02-14 | |
| 2022-12-31 | $291,759 | 3,900 | Put | Defined | 2023-02-14 | |
| 2022-09-30 | $483,900 | 7,500 | Put | Defined | 2022-11-14 | |
| 2022-09-30 | $554,872 | 8,600 | Call | Defined | 2022-11-14 | |
| 2022-06-30 | $2,034,578 | 29,359 | Shares | Defined | 2022-08-15 | |
| 2021-09-30 | $767,919 | 10,404 | Shares | Defined | 2021-11-17 | |
| 2021-09-30 | $620,004 | 8,400 | Call | Defined | 2021-11-17 | |
| 2021-09-30 | $413,336 | 5,600 | Put | Defined | 2021-11-17 | |
| 2021-06-30 | $1,556,043 | 23,322 | Shares | Defined | 2021-08-16 | |
| 2021-03-31 | $682,585 | 9,177 | Shares | Defined | 2021-05-17 | |
| No filing history on record for this holder in this stock. | ||||||