GTS SECURITIES LLC
Broker-DealerPosition in MDGL — Madrigal Pharmaceuticals, Inc.
CIK 1452765
NEW YORK, NY
Position in MDGL
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$210,484
-$1,100,186 QoQ
Shares Held
392
-93.7% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#314
of 411 holders
Holding Since
Sep 2023
6 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MDGL Over Time
Shares Held
Position Value (USD)
Derivatives in MDGL
reported options exposure · as of Sep 30, 2024CallValue
$5,772,384
CallShares
27,200
PutValue
$4,435,398
PutShares
20,900
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 Jun 30, 2026GTS SECURITIES LLC holds $5,249,889 across 19 Biotechnology names. MDGL ranks #10 (4.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ARGX |
Argenx SE
|
1,164 | $1,079,924 | |
| 2 | GMAB |
Genmab A/S
|
32,116 | $882,226 | |
| 3 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
1,060 | $526,533 | |
| 4 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
1,452 | $437,095 | |
| 5 | TBPH |
Theravance Biopharma, Inc.
|
25,320 | $430,440 | |
| 6 | TLX |
Telix Pharmaceuticals Ltd
|
35,537 | $409,741 | |
| 7 | REGN |
Regeneron Pharmaceuticals, Inc.
|
626 | $390,336 | |
| 8 | BHVN |
Biohaven Ltd.
|
16,988 | $252,781 |
All Filings in MDGL
Export CSV
16 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $210,484 | 392 | Shares | Defined | 2026-08-14 | |
| 2024-09-30 | $1,310,670 | 6,176 | Shares | Defined | 2024-11-13 | |
| 2024-09-30 | $4,435,398 | 20,900 | Put | Defined | 2024-11-13 | |
| 2024-09-30 | $5,772,384 | 27,200 | Call | Defined | 2024-11-13 | |
| 2024-06-30 | $3,698,112 | 13,200 | Put | Defined | 2024-08-14 | |
| 2024-06-30 | $444,053 | 1,585 | Shares | Defined | 2024-08-14 | |
| 2024-06-30 | $6,947,968 | 24,800 | Call | Defined | 2024-08-14 | |
| 2024-03-31 | $5,233,984 | 19,600 | Put | Defined | 2024-05-15 | |
| 2024-03-31 | $10,761,712 | 40,300 | Call | Defined | 2024-05-15 | |
| 2024-03-31 | $1,300,484 | 4,870 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $5,414,292 | 23,400 | Put | Defined | 2024-02-15 | |
| 2023-12-31 | $7,589,264 | 32,800 | Call | Defined | 2024-02-15 | |
| 2023-12-31 | $928,065 | 4,011 | Shares | Defined | 2024-02-15 | |
| 2023-09-30 | $2,745,552 | 18,800 | Call | Defined | 2023-11-15 | |
| 2023-09-30 | $919,759 | 6,298 | Shares | Defined | 2023-11-15 | |
| 2023-09-30 | $1,986,144 | 13,600 | Put | Defined | 2023-11-15 | |
| No filing history on record for this holder in this stock. | ||||||