Position in DHR
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$2,680,375
-$11,570,352 QoQ
Shares Held
14,137
-77.3% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.07%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
20 quarters on record
Voting authority
Sole 0%
Shared 100%
None 0%
Common Shares in DHR Over Time
Shares Held
Position Value (USD)
Derivatives in DHR
reported options exposure · as of Dec 31, 2025CallValue
$0
CallShares
0
PutValue
$5,791,676
PutShares
25,300
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 Diagnostics & Research
Healthcare · as of Mar 31, 2026BOOTHBAY FUND MANAGEMENT, LLC holds $13,551,265 across 13 Diagnostics & Research names. DHR ranks #2 (19.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NTRA |
Natera, Inc.
|
14,604 | $2,920,653 | |
| 2 | DHR |
Danaher Corp /De/
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|
14,137 | $2,680,375 | |
| 3 | FRNM |
Freenome, Inc.
|
161,437 | $1,770,963 | |
| 4 | QGEN |
Qiagen N.V.
|
38,925 | $1,558,557 | |
| 5 | MEDP |
Medpace Holdings, Inc.
|
2,509 | $1,204,796 | |
| 6 | TMO |
Thermo Fisher Scientific Inc.
|
1,528 | $751,057 | |
| 7 | A |
Agilent Technologies, Inc.
|
5,686 | $648,090 | |
| 8 | RDNT |
RadNet, Inc.
|
9,911 | $553,925 |
All Filings in DHR
Export CSV
29 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $2,680,375 | 14,137 | Shares | Other | 2026-05-15 | |
| 2025-12-31 | $14,250,727 | 62,252 | Shares | Other | 2026-02-17 | |
| 2025-12-31 | $5,791,676 | 25,300 | Put | Other | 2026-02-17 | |
| 2025-09-30 | $1,583,700 | 7,988 | Shares | Other | 2025-11-14 | |
| 2025-06-30 | $245,147 | 1,241 | Shares | Other | 2025-08-14 | |
| 2025-03-31 | $7,049,745 | 34,389 | Shares | Other | 2025-05-15 | |
| 2025-03-31 | $6,437,000 | 31,400 | Put | Other | 2025-05-15 | |
| 2024-09-30 | $8,971,427 | 32,269 | Shares | Other | 2024-11-14 | |
| 2024-09-30 | $8,813,234 | 31,700 | Put | Other | 2024-11-14 | |
| 2024-06-30 | $5,766,538 | 23,080 | Shares | Other | 2024-08-14 | |
| 2024-03-31 | $7,555,278 | 30,255 | Shares | Other | 2024-05-15 | |
| 2023-12-31 | $1,294,578 | 5,596 | Shares | Other | 2024-02-14 | |
| 2023-06-30 | $2,475,840 | 10,316 | Shares | Other | 2023-08-14 | |
| 2023-03-31 | $6,704,263 | 26,600 | Shares | Other | 2023-05-15 | |
| 2023-03-31 | $6,502,631 | 25,800 | Put | Other | 2023-05-15 | |
| 2022-12-31 | $304,436 | 1,147 | Shares | Other | 2023-02-14 | |
| 2022-09-30 | $335,777 | 1,300 | Call | Other | 2022-11-14 | |
| 2022-09-30 | $542,409 | 2,100 | Put | Other | 2022-11-14 | |
| 2022-06-30 | $1,139,065 | 4,493 | Shares | Other | 2022-08-15 | |
| 2022-06-30 | $253,520 | 1,000 | Call | Other | 2022-08-15 | |
| 2022-06-30 | $278,872 | 1,100 | Put | Other | 2022-08-15 | |
| 2022-03-31 | $527,993 | 1,800 | Call | Other | 2022-05-16 | |
| 2022-03-31 | $1,901,364 | 6,482 | Shares | Other | 2022-05-16 | |
| 2022-03-31 | $586,659 | 2,000 | Put | Other | 2022-05-16 | |
| 2021-12-31 | $1,772,705 | 5,388 | Shares | Other | 2022-02-14 | |
| 2021-06-30 | $279,362 | 1,041 | Shares | Other | 2021-08-17 | |
| 2020-09-30 | $560,288 | 2,602 | Shares | Other | 2020-11-16 | |
| 2020-06-30 | $996,083 | 5,633 | Shares | Other | 2020-08-14 | |
| 2020-03-31 | $1,135,792 | 8,206 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||