Position in AVTR
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$1,197
-$1,068,490 QoQ
Shares Held
121
-99.9% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#418
of 454 holders
Holding Since
Jun 2020
20 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in AVTR Over Time
Shares Held
Position Value (USD)
Derivatives in AVTR
reported options exposure · as of Dec 31, 2025CallValue
$774,696
CallShares
67,600
PutValue
$2,049,048
PutShares
178,800
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 Instruments & Supplies
Healthcare · as of Jun 30, 2026Twin Tree Management, LP holds $705,488 across 2 Medical Instruments & Supplies names. AVTR ranks #2 (0.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ISRG |
Intuitive Surgical Inc
|
1,771 | $704,291 | |
| 2 | AVTR |
Avantor, Inc.
This page
|
121 | $1,197 |
All Filings in AVTR
Export CSV
34 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,197 | 121 | Shares | Sole | 2026-08-12 | |
| 2025-12-31 | $774,696 | 67,600 | Call | Sole | 2026-02-11 | |
| 2025-12-31 | $2,049,048 | 178,800 | Put | Sole | 2026-02-11 | |
| 2025-12-31 | $1,069,687 | 93,341 | Shares | Sole | 2026-02-11 | |
| 2025-09-30 | $2,230,176 | 178,700 | Put | Sole | 2025-11-13 | |
| 2025-03-31 | $3,004,863 | 185,371 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $695,310 | 33,000 | Call | Sole | 2025-02-10 | |
| 2024-09-30 | $853,710 | 33,000 | Call | Sole | 2024-11-13 | |
| 2024-06-30 | $2,024,600 | 95,500 | Call | Sole | 2024-08-13 | |
| 2024-03-31 | $815,683 | 31,900 | Put | Sole | 2024-05-09 | |
| 2024-03-31 | $4,756,020 | 186,000 | Call | Sole | 2024-05-09 | |
| 2023-12-31 | $14,664,005 | 642,313 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $4,820,490 | 228,676 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $1,871,543 | 91,117 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $624,623 | 29,547 | Shares | Sole | 2023-05-10 | |
| 2022-03-31 | $2,331,314 | 68,933 | Shares | Sole | 2022-05-11 | |
| 2022-03-31 | $5,898,208 | 174,400 | Put | Sole | 2022-05-11 | |
| 2022-03-31 | $405,840 | 12,000 | Call | Sole | 2022-05-11 | |
| 2021-12-31 | $81,709 | 1,939 | Shares | Sole | 2022-02-10 | |
| 2021-12-31 | $842,800 | 20,000 | Put | Sole | 2022-02-10 | |
| 2021-09-30 | $2,024,550 | 49,500 | Put | Sole | 2021-11-12 | |
| 2021-09-30 | $218,528 | 5,343 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $10,933,529 | 307,900 | Put | Sole | 2021-08-12 | |
| 2021-06-30 | $1,970,805 | 55,500 | Call | Sole | 2021-08-12 | |
| 2021-06-30 | $893,680 | 25,167 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $3,639,394 | 125,800 | Call | Sole | 2021-05-17 | |
| 2021-03-31 | $1,797,999 | 62,150 | Shares | Sole | 2021-05-17 | |
| 2021-03-31 | $27,252,060 | 942,000 | Put | Sole | 2021-05-17 | |
| 2020-12-31 | $23,722,005 | 842,700 | Put | Sole | 2021-02-12 | |
| 2020-12-31 | $15,012,395 | 533,300 | Call | Sole | 2021-02-12 | |
| 2020-09-30 | $14,186,692 | 630,800 | Call | Sole | 2020-11-13 | |
| 2020-09-30 | $11,049,337 | 491,300 | Put | Sole | 2020-11-13 | |
| 2020-06-30 | $25,500 | 1,500 | Put | Sole | 2020-08-12 | |
| 2020-06-30 | $8,891 | 523 | Shares | Sole | 2020-08-12 | |
| No filing history on record for this holder in this stock. | ||||||