TUDOR INVESTMENT CORP ET AL
Position in PACB — Pacific Biosciences Of California, Inc.
CIK 923093
STAMFORD, CT
Position in PACB
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$1,150,307
+$246,494 QoQ
Shares Held
684,707
0.0% QoQ
Ownership
0.220%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#36
of 222 holders
Holding Since
Jun 2022
7 quarters on record
Voting authority
Sole 50%
Shared 50%
None 0%
Common Shares in PACB Over Time
Shares Held
Position Value (USD)
Derivatives in PACB
reported options exposure · as of Jun 30, 2023CallValue
$0
CallShares
0
PutValue
$231,420
PutShares
17,400
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, 2026TUDOR INVESTMENT CORP ET AL holds $383,302,822 across 39 Medical Devices names. PACB ranks #25 (0.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | PEN |
Penumbra Inc
|
400,649 | $126,504,921 | |
| 2 | ABT |
Abbott Laboratories
|
730,332 | $66,270,325 | |
| 3 | BSX |
Boston Scientific Corp
|
1,477,637 | $63,065,547 | |
| 4 | STE |
STERIS plc
|
108,766 | $22,902,856 | |
| 5 | PODD |
Insulet Corp
|
140,151 | $21,337,989 | |
| 6 | INSP |
Inspire Medical Systems, Inc.
|
169,095 | $7,543,327 | |
| 7 | BIO |
Bio-Rad Laboratories, Inc.
|
25,000 | $7,340,250 | |
| 8 | ZBH |
Zimmer Biomet Holdings, Inc.
|
71,996 | $6,198,135 |
All Filings in PACB
Export CSV
7 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,150,307 | 684,707 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $903,813 | 684,707 | Shares | Defined | 2026-05-15 | |
| 2024-09-30 | $132,890 | 78,171 | Shares | Defined | 2024-11-14 | |
| 2024-03-31 | $1,093,383 | 291,569 | Shares | Defined | 2024-05-15 | |
| 2023-06-30 | $231,420 | 17,400 | Put | Defined | 2023-08-14 | |
| 2022-12-31 | $1,138,631 | 139,197 | Shares | Defined | 2023-02-14 | |
| 2022-06-30 | $2,179,585 | 493,119 | Shares | Defined | 2022-08-15 | |
| No filing history on record for this holder in this stock. | ||||||