PTGX
Protagonist Therapeutics Inc · NASDAQ NMS - GLOBAL MARKET · Biotechnology
$102.18$-0.71 (-0.69%)
Prices delayed up to 5 minutes
AC Intelligence
AC Intelligence
AC Intelligence for PTGX is being prepared.
Key Stats
Key Stats
Open
$102.22
Day High
$103.66
Day Low
$101.31
Prev Close
$102.89
Volume
0
Avg Volume
805.2K
Day Change
$-0.71
Change %
-0.69%
Fundamentals
Fundamentals
P/B
8.88
EPS (TTM)
$-2.04
Market Cap
$6.6B
52-Wk Range
$39.60 — $107.84
Who Owns This Stock
Who Owns PTGX
Other56.5%237 holders
Passive / Index29.9%10 holders
Dealer / Bank11.3%23 holders
Quality / Compounder10.5%24 holders
Tactical / Macro2.5%6 holders
Income / Defensive1.7%18 holders
Systematic / Quant1.7%5 holders
Based on Q4 2025 13F filings + AC behavioral model
324 institutional holders
Top Holders
$574985.2B
-0.8%$536617.5B
-12.1%$441857.7B
$431519.5B
$279464.3B
+46.1%$241389.0B
$224696.1B
+135.3%$221748.9B
0.0%$213911.6B
-72.6%$151991.5B
$123042.1B
$117946.1B
+624.5%$110441.6B
$96001.5B
$95172.1B
+6.1%$91634.3B
+6.1%$91634.3B
+120.8%$84543.6B
-23.2%$70717.6B
$68874.0B
Institutional Pressure
Market Regime:Strong Risk-Off (-0.62)SELLINGBUYING
▲
Mild Selling Pressure
Other(56.5%)
●
—Passive / Index(29.9%)
●
HoldsDealer / Bank(11.3%)
●
FacilitatingQuality / Compounder(10.5%)
●
Holds throughTactical / Macro(2.5%)
●
Reducing rapidlyIncome / Defensive(1.7%)
●
Inflows (flight to yield)Systematic / Quant(1.7%)
●
De-risking (mechanical)Growth / Momentum(0.1%)
●
Likely trimming40% passive + quality floor won't sell.
Updated daily · Based on Q4 2025 filings + AC behavioral model
Sentiment Signals
Sentiment Signals
→Insider ActivityNo insider transactions in last 90 daysSEC Form 4
↑↑Analyst Consensus17 buy, 2 hold, 0 sellFinnhub
↑↑Inst. Flows354 increased/new, 141 decreased/exited (13F)AC 13F Analysis
Sources: SEC Form 4, Finnhub, AC 13F Analysis
On AcidCapitalist
On AcidCapitalist
No recent mentions of PTGX on AcidCapitalist.
Data provided by Finnhub. Prices delayed up to 5 minutes.