Position in GUTS
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$600,831
-$2,480,242 QoQ
Shares Held
756,715
-88.8% QoQ
Ownership
0.475%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
#21
of 76 holders
Holding Since
Mar 2024
10 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in GUTS Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026683 Capital Management, LLC holds $349,034,024 across 34 Biotechnology names. GUTS ranks #32 (0.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ANAB |
Anaptysbio, Inc
|
660,000 | $44,550,000 | |
| 2 | PTGX |
Protagonist Therapeutics, Inc
|
290,000 | $35,548,200 | |
| 3 | MGTX |
MeiraGTx Holdings plc
|
2,300,000 | $31,073,000 | |
| 4 | WVE |
Wave Life Sciences, Inc.
|
4,950,000 | $28,759,500 | |
| 5 | QURE |
uniQure N.V.
|
575,000 | $26,484,500 | |
| 6 | TGTX |
Tg Therapeutics, Inc.
|
389,081 | $21,376,110 | |
| 7 | PHAT |
Phathom Pharmaceuticals, Inc.
|
1,850,000 | $20,072,500 | |
| 8 | TRAX |
First Tracks Biotherapeutics, Inc.
|
750,000 | $15,090,000 |
All Filings in GUTS
Export CSV
11 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $600,831 | 756,715 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $3,081,073 | 6,727,235 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $13,304,764 | 6,047,620 | Shares | Defined | 2026-02-17 | |
| 2025-10-10 | $9,547,500 | 7,125,000 | Shares | Sole | 2025-10-14 | |
| 2025-09-30 | $7,393,500 | 4,650,000 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $1,044,900 | 645,000 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $773,500 | 650,000 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $1,339,000 | 650,000 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $1,581,250 | 625,000 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $2,745,610 | 643,000 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $5,550,000 | 750,000 | Shares | Defined | 2024-05-15 | |
| No filing history on record for this holder in this stock. | ||||||