Position in NEOG
as of Mar 31, 2026
· filed May 12, 2026
Position Value
$6,905,869
-$771,477 QoQ
Shares Held
743,366
-32.3% QoQ
Ownership
0.342%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2020
20 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in NEOG Over Time
Shares Held
Position Value (USD)
Derivatives in NEOG
reported options exposure · as of Mar 31, 2026CallValue
$12,312,037
CallShares
1,325,300
PutValue
$1,567,223
PutShares
168,700
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 Mar 31, 2026JANE STREET GROUP, LLC holds $517,213,376 across 57 Medical Devices names. NEOG ranks #12 (1.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BSX |
Boston Scientific Corp
|
4,032,117 | $253,015,341 | |
| 2 | DXCM |
Dexcom Inc
|
741,669 | $46,576,812 | |
| 3 | ESTA |
Establishment Labs Holdings Inc.
|
627,700 | $35,640,805 | |
| 4 | EW |
Edwards Lifesciences Corp
|
390,333 | $31,257,865 | |
| 5 | MDT |
Medtronic plc
|
349,874 | $30,316,580 | |
| 6 | ABT |
Abbott Laboratories
|
160,022 | $16,429,457 | |
| 7 | IRTC |
iRhythm Holdings, Inc.
|
112,864 | $13,320,209 | |
| 8 | ATEC |
Alphatec Holdings, Inc.
|
878,549 | $9,558,612 |
All Filings in NEOG
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $6,905,869 | 743,366 | Shares | Defined | 2026-05-12 | |
| 2026-03-31 | $1,567,223 | 168,700 | Put | Defined | 2026-05-12 | |
| 2026-03-31 | $12,312,037 | 1,325,300 | Call | Defined | 2026-05-12 | |
| 2025-12-31 | $7,677,346 | 1,098,333 | Shares | Defined | 2026-02-12 | |
| 2025-12-31 | $2,095,602 | 299,800 | Call | Defined | 2026-02-12 | |
| 2025-12-31 | $1,217,658 | 174,200 | Put | Defined | 2026-02-12 | |
| 2025-09-30 | $210,516 | 36,868 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $1,765,932 | 369,442 | Shares | Defined | 2025-08-14 | |
| 2024-12-31 | $126,256 | 10,400 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $2,021,976 | 166,555 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $2,060,921 | 122,601 | Shares | Defined | 2024-11-15 | |
| 2024-06-30 | $5,569,858 | 356,357 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $1,872,658 | 118,673 | Shares | Defined | 2024-05-16 | |
| 2023-12-31 | $3,134,926 | 155,889 | Shares | Defined | 2024-02-15 | |
| 2023-09-30 | $2,885,676 | 155,646 | Shares | Defined | 2023-11-15 | |
| 2023-03-31 | $1,433,318 | 77,393 | Shares | Defined | 2023-05-16 | |
| 2022-12-31 | $1,542,173 | 101,259 | Shares | Defined | 2023-02-15 | |
| 2022-09-30 | $1,814,828 | 129,909 | Shares | Defined | 2022-11-15 | |
| 2022-06-30 | $1,692,418 | 70,254 | Shares | Defined | 2022-08-16 | |
| 2022-03-31 | $2,243,455 | 72,745 | Shares | Defined | 2022-05-17 | |
| 2022-03-31 | $1,625,268 | 52,700 | Put | Defined | 2022-05-17 | |
| 2021-12-31 | $335,171 | 7,381 | Shares | Defined | 2022-02-15 | |
| 2021-06-30 | $1,202,012 | 26,108 | Shares | Defined | 2021-08-16 | |
| 2021-03-31 | $270,447 | 6,085 | Shares | Defined | 2021-05-18 | |
| 2020-12-31 | $167,917 | 4,235 | Shares | Defined | 2021-02-17 | |
| 2020-06-30 | $186,666 | 4,811 | Shares | Defined | 2020-08-17 | |
| No filing history on record for this holder in this stock. | ||||||