Position in HOLX
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$34,416,428
+$10,599,444 QoQ
Shares Held
455,304
+42.4% QoQ
Ownership
0.204%
of shares outstanding
% of Portfolio
1.82%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2025
2 quarters on record
Voting authority
Sole 11%
Shared 89%
None 0%
Common Shares in HOLX Over Time
Shares Held
Position Value (USD)
Position in Medical Instruments & Supplies
Healthcare · as of Mar 31, 2026Westchester Capital Management, LLC holds $34,416,428 across 1 Medical Instruments & Supplies name. HOLX ranks #1 (100.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | HOLX |
HOLOGIC INC
This page
|
455,304 | $34,416,428 |
All Filings in HOLX
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2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $34,416,428 | 455,304 | Shares | Other | 2026-05-15 | |
| 2025-12-31 | $23,816,984 | 319,734 | Shares | Other | 2026-02-13 | |
| No filing history on record for this holder in this stock. | ||||||