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Protagonist Therapeutics, Inc

PTGX
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
SEC CIK
0001377121

In the last 90 days, Protagonist Therapeutics, Inc insiders filed 0 open-market purchases and 2 sales; 346 institutions reported holding it in 13F filings for Q2 2026, worth $9.30B in total; Duquesne Family Office is the only superinvestor holding it.

13F holders, Q3 2024

Institutional positions in Protagonist Therapeutics, Inc as of Sep 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
240
+55 vs. Q2 2024
Shares held
61.8M
+8.87M (+16.8%) vs. Q2 2024
Total value
$2.78B
+$946.0M (+51.6%) vs. Q2 2024
New holders
79
77 more added
Sold out
24
64 more reduced

3 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2024: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting PTGX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ3 2024: 240 institutions
Q1 2021: 127 institutionsQ2 2021: 139 institutionsQ3 2021: 132 institutionsQ4 2021: 149 institutionsQ1 2022: 140 institutionsQ2 2022: 131 institutionsQ3 2022: 133 institutionsQ4 2022: 137 institutionsQ1 2023: 138 institutionsQ2 2023: 167 institutionsQ3 2023: 144 institutionsQ4 2023: 157 institutionsQ1 2024: 185 institutionsQ2 2024: 188 institutionsQ3 2024: 240 institutionsQ4 2024: 241 institutionsQ1 2025: 275 institutionsQ2 2025: 274 institutionsQ3 2025: 275 institutionsQ4 2025: 319 institutionsQ1 2026: 322 institutionsQ2 2026: 346 institutions
Value heldQ3 2024: $2.78B
Q1 2021: $1.15BQ2 2021: $2.16BQ3 2021: $820.8MQ4 2021: $1.68BQ1 2022: $1.19BQ2 2022: $422.1MQ3 2022: $398.9MQ4 2022: $533.3MQ1 2023: $1.22BQ2 2023: $1.57BQ3 2023: $945.9MQ4 2023: $1.32BQ1 2024: $1.73BQ2 2024: $2.05BQ3 2024: $2.78BQ4 2024: $2.44BQ1 2025: $3.15BQ2 2025: $3.92BQ3 2025: $4.70BQ4 2025: $6.18BQ1 2026: $8.31BQ2 2026: $9.30B
Institutions holding PTGX and their total value by quarter
QuarterHoldersValue
Q2 2026346$9.30B
Q1 2026322$8.31B
Q4 2025319$6.18B
Q3 2025275$4.70B
Q2 2025274$3.92B
Q1 2025275$3.15B
Q4 2024241$2.44B
Q3 2024240$2.78B
Q2 2024188$2.05B
Q1 2024185$1.73B
Q4 2023157$1.32B
Q3 2023144$945.9M
Q2 2023167$1.57B
Q1 2023138$1.22B
Q4 2022137$533.3M
Q3 2022133$398.9M
Q2 2022131$422.1M
Q1 2022140$1.19B
Q4 2021149$1.68B
Q3 2021132$820.8M
Q2 2021139$2.16B
Q1 2021127$1.15B

Institutions, Q3 2024

Shares, value and share of portfolio for each institution holding Protagonist Therapeutics, Inc; share changes are against Q2 2024.

Institutions holding PTGX in Q3 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Massmutual Trust Co FSB3$1350.00%+3New
Parkside Financial Bank & Trust4$1800.00%+4New
Abound Wealth Management5$2250.00%+5New
Mendota Financial Group, LLC6$2700.00%+6New
Principal Securities, Inc.15$6750.00%+9+150.0%Added
Bell Investment Advisors, Inc17$7650.00%00.0%Unchanged
Larson Financial Group LLC17$7650.00%+17New
Signaturefd, LLC20$9000.00%+20New
Covestor Ltd31$1.00K0.00%+23+287.5%Added
Picton Mahoney Asset Management25$1.00K0.00%+25New
Russell Investments Group, Ltd.24$1.08K0.00%−1,192−98.0%Reduced
Wolff Wiese Magana LLC35$1.57K0.00%+35New
Parallel Advisors, LLC43$1.94K0.00%+16+59.3%Added
Farther Finance Advisors, LLC44$1.98K0.00%−1−2.2%Reduced
Rothschild Investment LLC50$2.25K0.00%+30+150.0%Added
Sterling Capital Management LLC60$2.70K0.00%+60New
Lindbrook Capital, LLC76$3.42K0.00%+27+55.1%Added
Capital Performance Advisors LLP79$3.56K0.00%+79New
Bessemer Group Inc94$4.00K0.00%+94New
Smartleaf Asset Management LLC90$4.01K0.00%+75+500.0%Added
True Wealth Design, LLC96$4.32K0.00%+96New
Fifth Third Bancorp103$4.63K0.00%+103New
Clearstead Advisors, LLC110$4.95K0.00%00.0%Unchanged
Truvestments Capital LLC131$5.89K0.00%+131New
Quadrant Capital Group LLC140$6.30K0.00%+140New
Umb Bank N A163$7.33K0.00%+163New
Assetmark, Inc165$7.42K0.00%+165New
Advisor Group Holdings, Inc.178$8.01K0.00%−292−62.1%Reduced
Daiwa Securities Group Inc.215$10.0K0.00%00.0%Unchanged
CoreCap Advisors, LLC324$14.6K0.00%+324New
Global Retirement Partners, LLC348$15.7K0.00%−188−35.1%Reduced
Tower Research Capital LLC (TRC)360$16.2K0.00%−14,316−97.5%Reduced
Danske Bank A/S400$18.0K0.00%+400New
GAMMA Investing LLC552$24.8K0.00%+487+749.2%Added
Exchange Traded Concepts, LLC961$43.2K0.00%+961New
CWM, LLC1,273$57.0K0.00%+1,147+910.3%Added
KBC Group NV1,356$61.0K0.00%00.0%Unchanged
Harvest Fund Management Co., Ltd1,544$69.0K0.00%+1,544New
The PNC Financial Services Group, Inc.1,729$77.8K0.00%+1,715+12,250.0%Added
Amundi2,033$89.4K0.00%−674−24.9%Reduced
Mirae Asset Global Investments Co., Ltd.2,130$94.9K0.00%+379+21.6%Added
Acadian Asset Management LLC2,387$106.0K0.00%+2,387New
Globeflex Capital L P2,627$118.2K0.01%+2,627New
Virtus ETF Advisers LLC2,680$120.6K0.06%+45+1.7%Added
Lazard Asset Management LLC2,697$121.0K0.00%−3,374−55.6%Reduced
Point72 Asia (Singapore) Pte. Ltd.2,699$121.5K0.02%−11,857−81.5%Reduced
Nisa Investment Advisors, LLC2,838$127.7K0.00%+93+3.4%Added
O'Shaughnessy Asset Management, LLC4,551$210.9K0.00%+4,551New
AXA S.A.4,888$220.0K0.00%+4,888New
Citadel Advisors LLC5,030$226.3K0.00%+5,030New
Kestra Advisory Services, LLC5,183$233.2K0.00%+5,183New
Palumbo Wealth Management LLC5,211$234.5K0.09%+5,211New
Y-Intercept (Hong Kong) Ltd5,251$236.3K0.01%−42,876−89.1%Reduced
Cornerstone Investment Partners, LLC5,421$243.9K0.01%+5,421New
Two Sigma Investments, LP5,711$257.0K0.00%−76,926−93.1%Reduced
HSBC Holdings PLC5,869$262.3K0.00%−1,660−22.0%Reduced
Ameritas Investment Partners, Inc.5,912$266.0K0.01%00.0%Unchanged
Bank of Montreal5,980$266.5K0.00%+5,980New
CenterBook Partners LP5,976$268.9K0.02%+5,976New
King Wealth6,000$270.0K0.04%−6,000−50.0%Reduced
Brinker Capital Investments, LLC6,114$275.1K0.00%−1,274−17.2%Reduced
Orion Portfolio Solutions, LLC6,114$275.1K0.00%−1,274−17.2%Reduced
Captrust Financial Advisors6,126$275.7K0.00%−14−0.2%Reduced
Entropy Technologies, LP6,929$311.8K0.03%+6,929New
State of Wyoming7,000$315.0K0.04%+5,509+369.5%Added
Bleakley Financial Group, LLC7,031$316.4K0.01%+7,031New
Everence Capital Management Inc7,050$317.0K0.02%+7,050New
Pictet Asset Management Holding SA7,298$328.4K0.00%+1,450+24.8%Added
Creative Planning7,504$337.7K0.00%+7,504New
Mackenzie Financial Corp7,774$349.8K0.00%+7,774New
US Bancorp7,866$354.0K0.00%−701−8.2%Reduced
Guggenheim Capital LLC7,898$355.4K0.00%+7,898New
Nomura Holdings Inc8,159$367.2K0.00%+8,159New
Mutual of America Capital Management LLC8,860$398.7K0.00%+8,860New
Teza Capital Management LLC9,463$425.8K0.05%+9,463New
Zurcher Kantonalbank (Zurich Cantonalbank)9,828$442.3K0.00%−16−0.2%Reduced
MYDA Advisors LLC10,000$450.0K0.13%+10,000New
HighTower Advisors, LLC10,887$487.0K0.00%−12,897−54.2%Reduced
Teacher Retirement System of Texas11,032$496.0K0.00%+1,426+14.8%Added
China Universal Asset Management Co., Ltd.11,329$509.8K0.06%+4,438+64.4%Added
Advantage Alpha Capital Partners LP11,336$510.1K0.12%+11,336New
Franklin Street Advisors Inc11,400$513.0K0.03%−70−0.6%Reduced
Two Sigma Advisers, LP12,100$544.5K0.00%−104,500−89.6%Reduced
Bellevue Group AG12,346$555.6K0.01%−2,800−18.5%Reduced
Commonwealth of Pennsylvania Public School Empls Retrmt Sys12,591$566.6K0.00%+12,591New
Arizona State Retirement System12,666$570.0K0.00%+430+3.5%Added
Envestnet Asset Management Inc12,783$575.2K0.00%−776−5.7%Reduced
PEAK6 Investments LLC13,303$598.6K0.03%00.0%Unchanged
Raymond James & Associates13,455$605.5K0.00%+2,926+27.8%Added
Royal Bank of Canada13,563$610.0K0.00%+3,341+32.7%Added
Tudor Investment Corp Et Al13,858$623.6K0.01%+13,858New
Oregon Public Employees Retirement Fund13,900$625.5K0.01%+13,900New
Sherbrooke Park Advisers LLC13,993$629.7K0.14%+3,188+29.5%Added
Cerity Partners LLC14,241$640.8K0.00%+3,005+26.7%Added
Scientech Research LLC14,527$653.7K0.13%+14,527New
XTX Topco Ltd14,801$666.0K0.05%+14,801New
Glenmede Trust Co NA14,981$674.1K0.00%−525−3.4%Reduced
Moran Wealth Management, LLC15,030$676.4K0.02%+3,250+27.6%Added
ProShare Advisors LLC15,681$705.6K0.00%+4,411+39.1%Added
DekaBank Deutsche Girozentrale15,800$709.0K0.00%00.0%Unchanged