PTGX

PROTAGONIST THERAPEUTICS INC

PTGX·74366E102·US·Common Stock·Healthcare - Biotechnology-13D/G

PTGX (PROTAGONIST THERAPEUTICS INC) is held by 171 institutional investors as of Q2 2026. Largest holders: BlackRock, Inc. ($1.3B), FARALLON CAPITAL MANAGEMENT, L.L.C. ($778.2M), RTW INVESTMENTS, LP ($620.4M). Net institutional sentiment: Mixed.

171
Holders
(13 Elite)
$8.2B
Total Value
62% (173)
Consensus
107 buying - 66 selling
13F: Insider & Congress: Updated regularly
PTGX

Smart Money Verdict

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Held by 171 funds
13 elite

Who's Trading

Source dates: Price Oct 16, 2026 · Insiders Oct 2, 2026 · Activists Aug 13, 2026 · Congress none

InsiderAAAli AsifExercise 5K shSep 30, 2026
InsiderAAAli AsifSell $1.8MSep 30, 2026
InsiderAAAli AsifSell $6.5MSep 30, 2026
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Top Holders

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Action
Increased
10.3M(+5.4%)$1.3B0.0%+154.30%
34
Unchanged
6.3M$778.2M3.6%+483.32%
0
Increased
5.1M(+0.0%)$620.4M5.3%+428.94%
61
Increased
3.6M(+4.3%)$444.9M0.0%+21.35%
33
Decreased
3.4M(-5.1%)$418.8M0.1%+81.86%
0
Decreased
3.4M(-34.4%)$416.7M0.1%+54.62%
0
Increased
3.3M(+6.6%)$407.2M0.0%+226.52%
33
Increased
2.9M(+1.7%)$349.8M0.0%+21.82%
32
Increased
2.3M(+8.1%)$286.9M0.0%+63.96%
33
Increased
2.1M(+29.1%)$263.5M0.0%+84.42%
39
First report
2.1M$261M0.1%+5.03%
0
Increased
1.7M(+4.3%)$213.5M0.0%+232.51%
32
Unchanged
1.4M$173.3M0.5%+166.46%
0
Increased
1.3M(+2.2%)$162.4M0.0%+86.55%
31
Increased
1.2M(+7.4%)$141.2M0.1%+26.98%
33
Decreased
905,992(-11.0%)$111.1M0.0%+119.26%
0
Increased
889,298(+49.9%)$109M0.3%+20.25%
50
Increased
882,738(+6.5%)$108.2M0.8%+20.96%
45
Increased
812,852(+4.3%)$99.6M0.0%+177.79%
31
Increased
731,053(+1.4%)$89.6M0.5%+137.97%
43

Showing 1-20 of 183

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Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer

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