Balyasny Asset Management L.P.
Position in PACB — Pacific Biosciences Of California, Inc.
CIK 1218710
Chicago, IL
Position in PACB
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$948,089
+$604,179 QoQ
Shares Held
564,339
+116.6% QoQ
Ownership
0.182%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#42
of 222 holders
Holding Since
Jun 2020
8 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in PACB Over Time
Shares Held
Position Value (USD)
Derivatives in PACB
reported options exposure · as of Jun 30, 2022CallValue
$110,500
CallShares
25,000
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 Devices
Healthcare · as of Jun 30, 2026Balyasny Asset Management L.P. holds $729,959,673 across 38 Medical Devices names. PACB ranks #21 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | PEN |
Penumbra Inc
|
1,090,163 | $344,218,967 | |
| 2 | MDT |
Medtronic plc
|
986,367 | $77,163,489 | |
| 3 | GKOS |
GLAUKOS Corp
|
491,636 | $68,711,047 | |
| 4 | ABT |
Abbott Laboratories
|
740,808 | $67,220,917 | |
| 5 | EW |
Edwards Lifesciences Corp
|
456,202 | $41,268,032 | |
| 6 | 739,829 | $18,406,945 | |||
| 7 | BBNX |
Beta Bionics, Inc.
|
855,682 | $13,408,536 | |
| 8 | AXGN |
Axogen, Inc.
|
253,498 | $11,709,072 |
All Filings in PACB
Export CSV
8 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $948,089 | 564,339 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $343,910 | 260,538 | Shares | Sole | 2026-05-15 | |
| 2024-03-31 | $1,082,295 | 288,612 | Shares | Sole | 2024-05-13 | |
| 2023-09-30 | $2,728,529 | 326,770 | Shares | Sole | 2023-11-14 | |
| 2022-12-31 | $2,858,018 | 349,391 | Shares | Sole | 2023-02-14 | |
| 2022-06-30 | $110,500 | 25,000 | Call | Sole | 2022-08-15 | |
| 2021-12-31 | $538,282 | 26,309 | Shares | Sole | 2022-02-14 | |
| 2020-06-30 | $65,650 | 19,029 | Shares | Sole | 2020-08-14 | |
| No filing history on record for this holder in this stock. | ||||||