Position in DHR
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$37,653,801
-$166,732,384 QoQ
Shares Held
198,596
-77.8% QoQ
Ownership
0.028%
of shares outstanding
% of Portfolio
0.08%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
22 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
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
$1,121,708
PutShares
4,900
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, 2026Balyasny Asset Management L.P. holds $560,217,936 across 18 Diagnostics & Research names. DHR ranks #4 (6.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
|
555,473 | $273,031,643 | |
| 2 | A |
Agilent Technologies, Inc.
|
662,943 | $75,562,243 | |
| 3 | MTD |
Mettler Toledo International Inc/
|
47,948 | $60,472,017 | |
| 4 | DHR |
Danaher Corp /De/
This page
|
198,596 | $37,653,801 | |
| 5 | TWST |
Twist Bioscience Corp
|
726,288 | $34,513,205 | |
| 6 | MEDP |
Medpace Holdings, Inc.
|
42,293 | $20,308,675 | |
| 7 | QGEN |
Qiagen N.V.
|
433,592 | $17,361,023 | |
| 8 | ICLR |
Icon PLC
|
136,416 | $15,095,794 |
All Filings in DHR
Export CSV
41 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $37,653,801 | 198,596 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $204,386,185 | 892,828 | Shares | Sole | 2026-02-17 | |
| 2025-12-31 | $1,121,708 | 4,900 | Put | Sole | 2026-02-17 | |
| 2025-09-30 | $146,863,672 | 740,763 | Shares | Sole | 2025-11-14 | |
| 2025-09-30 | $297,390 | 1,500 | Put | Sole | 2025-11-14 | |
| 2025-06-30 | $9,485,673 | 48,019 | Shares | Sole | 2025-08-14 | |
| 2025-06-30 | $513,604 | 2,600 | Call | Sole | 2025-08-14 | |
| 2025-06-30 | $11,200,518 | 56,700 | Put | Sole | 2025-08-14 | |
| 2025-03-31 | $2,255,000 | 11,000 | Call | Sole | 2025-05-15 | |
| 2025-03-31 | $12,976,500 | 63,300 | Put | Sole | 2025-05-15 | |
| 2025-03-31 | $238,465,840 | 1,163,248 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $13,405,720 | 58,400 | Put | Sole | 2025-02-14 | |
| 2024-12-31 | $6,285,767 | 27,383 | Shares | Sole | 2025-02-14 | |
| 2024-12-31 | $2,593,915 | 11,300 | Call | Sole | 2025-02-14 | |
| 2024-09-30 | $10,411,849 | 37,450 | Shares | Sole | 2024-11-14 | |
| 2024-09-30 | $19,711,618 | 70,900 | Put | Sole | 2024-11-14 | |
| 2024-09-30 | $4,225,904 | 15,200 | Call | Sole | 2024-11-14 | |
| 2024-06-30 | $3,647,810 | 14,600 | Call | Sole | 2024-08-14 | |
| 2024-06-30 | $5,196,880 | 20,800 | Put | Sole | 2024-08-14 | |
| 2024-06-30 | $1,682,240 | 6,733 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $46,941,366 | 187,976 | Shares | Sole | 2024-05-13 | |
| 2024-03-31 | $449,496 | 1,800 | Put | Sole | 2024-05-13 | |
| 2023-12-31 | $1,295,504 | 5,600 | Call | Sole | 2024-02-14 | |
| 2023-12-31 | $1,156,700 | 5,000 | Put | Sole | 2024-02-14 | |
| 2023-12-31 | $625,311 | 2,703 | Shares | Other | 2024-02-14 | |
| 2023-09-30 | $644,663 | 2,931 | Shares | Other | 2023-11-14 | |
| 2023-09-30 | $241,941 | 1,100 | Call | Sole | 2023-11-14 | |
| 2023-06-30 | $71,587,460 | 336,461 | Shares | Other | 2023-08-14 | |
| 2023-03-31 | $25,529,325 | 114,256 | Shares | Other | 2023-05-15 | |
| 2022-09-30 | $993,546 | 4,339 | Shares | Other | 2022-11-15 | |
| 2022-06-30 | $2,626,000 | 11,684 | Shares | Other | 2022-08-15 | |
| 2022-03-31 | $14,562,480 | 56,000 | Put | Sole | 2022-05-16 | |
| 2022-03-31 | $37,773,254 | 145,257 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $84,321,636 | 289,094 | Shares | Sole | 2022-02-14 | |
| 2021-06-30 | $689,932 | 2,900 | Call | Sole | 2021-08-16 | |
| 2021-06-30 | $6,168,473 | 25,928 | Shares | Sole | 2021-08-16 | |
| 2021-06-30 | $737,514 | 3,100 | Put | Sole | 2021-08-16 | |
| 2021-03-31 | $45,188,400 | 226,464 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $9,305,262 | 47,251 | Shares | Sole | 2021-02-16 | |
| 2020-06-30 | $17,317,741 | 110,470 | Shares | Sole | 2020-08-14 | |
| 2020-03-31 | $6,135,195 | 50,000 | Put | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||