Latest Institutional Transactions on Protagonist Therapeutics, Inc (PTGX)
This table provides information on the latest institutional transactions involving Protagonist Therapeutics, Inc (PTGX) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 19, 2025
Q3 2025
|
Captrust Financial Advisors
Raleigh, NC |
BUY
|
- |
3.31KNew |
$165K - $223K
|
3.31K
$280K
|
|
|
Nov 19, 2025
Q3 2025
|
Danske Bank A/S
Copenhagen K, G7 |
BUY
|
- |
100New |
$4.97K - $6.74K
|
100
$8.46K
|
|
|
Nov 18, 2025
Q3 2025
|
Advisory Services Network, LLC
|
BUY
|
- |
9New |
$447 - $607
|
9
$761
|
|
|
Nov 18, 2025
Q3 2025
|
Pictet Asset Management Holding Sa
Carouge, V8 |
BUY
|
- |
70.2K+ 9.34% |
$3.49M - $4.74M
|
822K
$69.6M
|
|
|
Nov 17, 2025
Q3 2025
|
Great West Life Assurance CO
Winnipeg, A2 |
SELL
|
- |
-1.84K- 3.65% |
$91.2K - $124K
|
48.4K
$4.1M
|
|
|
Nov 14, 2025
Q3 2025
|
J. Goldman & CO LP
New York, NY |
SELL
|
- |
-17.8K- 49.57% |
$883K - $1.2M
|
18.1K
$1.53M
|
|
|
Nov 14, 2025
Q3 2025
|
Janus Henderson Group PLC
London, X0 |
BUY
|
- |
654K+ 146.36% |
$32.5M - $44.1M
|
1.1M
$93.1M
|
|
|
Nov 14, 2025
Q3 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
SELL
|
PUT |
-52.9K- 60.53% |
$2.63M - $3.57M
|
34.5K
$2.92M
|
|
|
Nov 14, 2025
Q3 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
SELL
|
- |
-8.05K- 11.3% |
$400K - $543K
|
63.2K
$5.35M
|
|
|
Nov 14, 2025
Q3 2025
|
Caption Management, LLC
Oklahoma City, OK |
SELL
|
CALL |
-117K- 86.67% |
$5.81M - $7.89M
|
18K
$1.52M
|
|
|
Nov 14, 2025
Q3 2025
|
Ameriprise Financial Inc
Minneapolis, MN |
SELL
|
- |
-15.2K- 9.02% |
$754K - $1.02M
|
153K
$13M
|
|
|
Nov 14, 2025
Q3 2025
|
State Of Tennessee, Treasury Department
Nashville, TN |
BUY
|
- |
500+ 1.92% |
$24.9K - $33.7K
|
26.5K
$2.24M
|
|
|
Nov 14, 2025
Q3 2025
|
Farallon Capital Management LLC
San Francisco, CA |
BUY
|
- |
24K+ 0.39% |
$1.19M - $1.62M
|
6.2M
$524M
|
|
|
Nov 14, 2025
Q3 2025
|
Adage Capital Partners Gp, L.L.C.
Boston, MA |
SELL
|
- |
-374K- 34.25% |
$18.6M - $25.2M
|
718K
$60.8M
|
|
|
Nov 14, 2025
Q3 2025
|
Alliancebernstein L.P.
New York, NY |
BUY
|
- |
193K+ 284.17% |
$9.59M - $13M
|
261K
$22.1M
|
|
|
Nov 14, 2025
Q3 2025
|
Quantinno Capital Management LP
New York, NY |
BUY
|
- |
4.05KNew |
$201K - $273K
|
4.05K
$342K
|
|
|
Nov 14, 2025
Q3 2025
|
Toroso Investments, LLC
Massapequa, NY |
SELL
|
- |
-14.8K- 62.38% |
$737K - $1M
|
8.95K
$757K
|
|
|
Nov 14, 2025
Q3 2025
|
Vident Advisory, LLC
Alpharetta, GA |
BUY
|
- |
5.07KNew |
$252K - $342K
|
5.07K
$429K
|
|
|
Nov 14, 2025
Q3 2025
|
Stem Point Capital LP
New York, NY |
BUY
|
- |
31.2K+ 185.95% |
$1.55M - $2.1M
|
48K
$4.06M
|
|
|
Nov 14, 2025
Q3 2025
|
Superstring Capital Management LP
New York, NY |
BUY
|
- |
20.4KNew |
$1.01M - $1.37M
|
20.4K
$1.72M
|
|
|
Nov 14, 2025
Q3 2025
|
Diadema Partners LP
Morristown, NJ |
SELL
|
- |
-25K- 32.81% |
$1.24M - $1.69M
|
51.2K
$4.33M
|
|
|
Nov 14, 2025
Q3 2025
|
Goldman Sachs Group Inc
New York, NY |
BUY
|
- |
4.4K+ 0.57% |
$219K - $297K
|
782K
$66.1M
|
|
|
Nov 14, 2025
Q3 2025
|
Tower Research Capital LLC (Trc)
New York, NY |
SELL
|
- |
-1.54K- 28.81% |
$76.4K - $104K
|
3.8K
$322K
|
|
|
Nov 14, 2025
Q3 2025
|
Manufacturers Life Insurance Company, The
Toronto, A6 |
BUY
|
- |
40.3K+ 42.5% |
$2M - $2.72M
|
135K
$11.4M
|
|
|
Nov 14, 2025
Q3 2025
|
683 Capital Management, LLC
New York, NY |
SELL
|
- |
-37.5K- 8.43% |
$1.86M - $2.53M
|
408K
$34.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Mangrove Partners
New York, NY |
BUY
|
- |
83K+ 21.0% |
$4.13M - $5.6M
|
478K
$40.5M
|
|
|
Nov 14, 2025
Q3 2025
|
High Vista Strategies LLC
Boston, MA |
BUY
|
- |
63.8K+ 110.34% |
$3.17M - $4.3M
|
122K
$10.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Silvercrest Asset Management Group LLC
New York, NY |
SELL
|
- |
-1.51K- 2.75% |
$74.8K - $102K
|
53.2K
$4.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Isam Funds (Uk) LTD
London, X0 |
BUY
|
- |
3.12KNew |
$155K - $210K
|
3.12K
$264K
|
|
|
Nov 14, 2025
Q3 2025
|
Hrt Financial LP
New York, NY |
BUY
|
- |
9.47KNew |
$471K - $638K
|
9.47K
$801K
|
|
|
Nov 14, 2025
Q3 2025
|
Driehaus Capital Management LLC
Chicago, IL |
BUY
|
- |
382K+ 50.43% |
$19M - $25.8M
|
1.14M
$96.4M
|
|
|
Nov 14, 2025
Q3 2025
|
State Street Corp
Boston, MA |
SELL
|
- |
-41.7K- 1.3% |
$2.07M - $2.81M
|
3.17M
$268M
|
|
|
Nov 14, 2025
Q3 2025
|
Wellington Management Group LLP
Boston, MA |
BUY
|
- |
871K+ 83.9% |
$43.3M - $58.7M
|
1.91M
$161M
|
|
|
Nov 14, 2025
Q3 2025
|
Weiss Asset Management LP
Boston, MA |
BUY
|
- |
14.3KNew |
$711K - $965K
|
14.3K
$1.21M
|
|
|
Nov 14, 2025
Q3 2025
|
Advisor Group Holdings, Inc.
Phoenix, AZ |
BUY
|
- |
206+ 17.38% |
$10.2K - $13.9K
|
1.39K
$118K
|
|
|
Nov 14, 2025
Q3 2025
|
Ubs Asset Management Americas Inc
Chicago, IL |
SELL
|
- |
-133K- 54.71% |
$6.62M - $8.98M
|
110K
$9.33M
|
|
|
Nov 14, 2025
Q3 2025
|
Axiom Investors LLC
Greenwich, CT |
BUY
|
- |
28.9K+ 56.37% |
$1.44M - $1.95M
|
80.1K
$6.78M
|
|
|
Nov 14, 2025
Q3 2025
|
Eam Investors, LLC
Solana Beach, CA |
BUY
|
- |
8.1K+ 11.25% |
$402K - $546K
|
80.1K
$6.77M
|
|
|
Nov 14, 2025
Q3 2025
|
Parkman Healthcare Partners LLC
Stamford, CT |
BUY
|
- |
253+ 0.41% |
$12.6K - $17.1K
|
61.8K
$5.23M
|
|
|
Nov 14, 2025
Q3 2025
|
Rockefeller Capital Management L.P.
New York, NY |
BUY
|
- |
2.98KNew |
$148K - $201K
|
2.98K
$252K
|
|
|
Nov 14, 2025
Q3 2025
|
Price T Rowe Associates Inc
Baltimore, MD |
BUY
|
- |
284K+ 30.29% |
$14.1M - $19.1M
|
1.22M
$103M
|
|
|
Nov 14, 2025
Q3 2025
|
State Of Wisconsin Investment Board
Madison, WI |
BUY
|
- |
7.92K+ 24.0% |
$394K - $534K
|
40.9K
$3.46M
|
|
|
Nov 14, 2025
Q3 2025
|
Northwestern Mutual Wealth Management CO
|
SELL
|
- |
-20K- 25.35% |
$994K - $1.35M
|
58.9K
$4.98M
|
|
|
Nov 14, 2025
Q3 2025
|
Brevan Howard Capital Management LP
St. Helier, Y9 |
SELL
|
- |
-19.4K- 71.85% |
$964K - $1.31M
|
7.6K
$643K
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
- |
211K+ 774.53% |
$10.5M - $14.2M
|
238K
$20.1M
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
PUT |
-12.4K- 66.67% |
$616K - $836K
|
6.2K
$525K
|
|
|
Nov 14, 2025
Q3 2025
|
Creative Planning
Overland Park, KS |
BUY
|
- |
6.01K+ 19.9% |
$299K - $405K
|
36.2K
$3.06M
|
|
|
Nov 14, 2025
Q3 2025
|
Stanley Druckenmiller
Duquesne Family Office LLC | New York, Ny
|
BUY
|
- |
160KNew |
$7.94M - $10.8M
|
160K
$13.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
- |
112K+ 739.71% |
$5.58M - $7.58M
|
128K
$10.8M
|
|
|
Nov 14, 2025
Q3 2025
|
Schonfeld Strategic Advisors LLC
New York, NY |
BUY
|
- |
18.1K+ 23.51% |
$901K - $1.22M
|
95.2K
$8.05M
|
|