SEGALL BRYANT & HAMILL, LLC
Position in PTGX — Protagonist Therapeutics, Inc
CIK 1006378
CHICAGO, IL
Position in PTGX
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$26,320,867
+$3,900,812 QoQ
Shares Held
214,724
+0.9% QoQ
Ownership
0.332%
of shares outstanding
% of Portfolio
0.32%
of 13F equity value
Holder Rank
#44
of 341 holders
Holding Since
Jun 2024
7 quarters on record
Voting authority
Sole 87%
Shared 0%
None 13%
Common Shares in PTGX Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026SEGALL BRYANT & HAMILL, LLC holds $322,746,195 across 29 Biotechnology names. PTGX ranks #1 (8.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | PTGX |
Protagonist Therapeutics, Inc
This page
|
214,724 | $26,320,867 | |
| 2 | HALO |
Halozyme Therapeutics, Inc.
|
317,924 | $24,883,911 | |
| 3 | KRYS |
Krystal Biotech, Inc.
|
65,211 | $24,236,972 | |
| 4 | PTCT |
Ptc Therapeutics, Inc.
|
271,735 | $22,165,423 | |
| 5 | TECH |
BIO-TECHNE Corp
|
312,035 | $22,045,272 | |
| 6 | CYTK |
Cytokinetics Inc
|
257,063 | $21,899,196 | |
| 7 | MIRM |
Mirum Pharmaceuticals, Inc.
|
178,980 | $20,953,188 | |
| 8 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
37,072 | $18,414,774 |
All Filings in PTGX
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7 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $26,320,867 | 214,724 | Shares | Sole | 2026-08-12 | |
| 2026-03-31 | $22,420,055 | 212,714 | Shares | Sole | 2026-05-22 | |
| 2025-12-31 | $11,272,100 | 129,060 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $8,179,193 | 123,125 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $6,641,187 | 120,159 | Shares | Sole | 2025-08-12 | |
| 2024-09-30 | $5,413,545 | 120,301 | Shares | Sole | 2024-11-08 | |
| 2024-06-30 | $4,108,173 | 118,562 | Shares | Sole | 2024-08-14 | |
| No filing history on record for this holder in this stock. | ||||||