Position in GMAB
as of Mar 31, 2026
· filed May 12, 2026
Position Value
$2,640,930
+$2,640,930 QoQ
Shares Held
98,432
Ownership
0.016%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2020
16 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in GMAB Over Time
Shares Held
Position Value (USD)
Derivatives in GMAB
reported options exposure · as of Mar 31, 2026CallValue
$2,819,833
CallShares
105,100
PutValue
$289,764
PutShares
10,800
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 Biotechnology
Healthcare · as of Mar 31, 2026JANE STREET GROUP, LLC holds $1,255,284,514 across 317 Biotechnology names. GMAB ranks #69 (0.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BBIO |
BridgeBio Pharma, Inc.
|
1,757,672 | $130,524,721 | |
| 2 | RPRX |
Royalty Pharma plc
|
2,400,382 | $115,146,324 | |
| 3 | TGTX |
Tg Therapeutics, Inc.
|
2,041,669 | $67,824,242 | |
| 4 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
122,946 | $54,900,305 | |
| 5 | HALO |
Halozyme Therapeutics, Inc.
|
831,707 | $53,753,223 | |
| 6 | EXEL |
Exelixis, Inc.
|
1,087,030 | $46,622,715 | |
| 7 | JAZZ |
Jazz Pharmaceuticals plc
|
223,615 | $42,274,415 | |
| 8 | BNTX |
BioNTech SE
|
336,757 | $29,930,962 |
All Filings in GMAB
Export CSV
23 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $2,819,833 | 105,100 | Call | Defined | 2026-05-12 | |
| 2026-03-31 | $2,640,930 | 98,432 | Shares | Defined | 2026-05-12 | |
| 2026-03-31 | $289,764 | 10,800 | Put | Defined | 2026-05-12 | |
| 2025-12-31 | $1,213,520 | 39,400 | Call | Defined | 2026-02-12 | |
| 2025-12-31 | $486,640 | 15,800 | Put | Defined | 2026-02-12 | |
| 2025-09-30 | $506,055 | 16,500 | Call | Defined | 2025-11-14 | |
| 2025-06-30 | $233,458 | 11,300 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $7,447,701 | 360,489 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $879,142 | 44,900 | Put | Defined | 2025-05-19 | |
| 2025-03-31 | $2,757,529 | 140,834 | Shares | Defined | 2025-05-19 | |
| 2024-12-31 | $5,497,220 | 263,403 | Shares | Defined | 2025-02-14 | |
| 2024-06-30 | $361,066 | 14,368 | Shares | Defined | 2024-08-15 | |
| 2023-09-30 | $657,820 | 18,651 | Shares | Defined | 2023-11-15 | |
| 2023-06-30 | $7,264,205 | 191,113 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $7,731,208 | 204,746 | Shares | Defined | 2023-05-16 | |
| 2022-12-31 | $592,769 | 13,987 | Shares | Defined | 2023-02-15 | |
| 2022-09-30 | $597,746 | 18,604 | Shares | Defined | 2022-11-15 | |
| 2021-12-31 | $3,023,333 | 76,424 | Shares | Defined | 2022-02-15 | |
| 2021-09-30 | $3,946,110 | 90,300 | Call | Defined | 2021-11-16 | |
| 2021-09-30 | $4,177,982 | 95,606 | Shares | Defined | 2021-11-16 | |
| 2021-03-31 | $1,827,711 | 55,672 | Shares | Defined | 2021-05-18 | |
| 2020-09-30 | $421,015 | 11,500 | Call | Defined | 2020-11-17 | |
| 2020-09-30 | $235,328 | 6,428 | Shares | Defined | 2020-11-17 | |
| No filing history on record for this holder in this stock. | ||||||