Protara Therapeutics, Inc.
TARA- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001359931
In the last 90 days, Protara Therapeutics, Inc. insiders filed 0 open-market purchases and 1 sale; 119 institutions reported holding it in 13F filings for Q2 2026, worth $176.0M in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in Protara Therapeutics, Inc. as of Jun 30, 2026. 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
- 119
- +8 vs. Q1 2026
- Shares held
- 46.1M
- +5.72M (+14.2%) vs. Q1 2026
- Total value
- $176.0M
- −$34.2M (−16.3%) vs. Q1 2026
- New holders
- 25
- 51 more added
- Sold out
- 17
- 28 more reduced
3 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting TARA 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 119 | $176.0M |
| Q1 2026 | 114 | $237.4M |
| Q4 2025 | 105 | $212.3M |
| Q3 2025 | 81 | $114.0M |
| Q2 2025 | 76 | $90.1M |
| Q1 2025 | 59 | $123.8M |
| Q4 2024 | 60 | $156.6M |
| Q3 2024 | 35 | $19.1M |
| Q2 2024 | 38 | $22.2M |
| Q1 2024 | 34 | $18.3M |
| Q4 2023 | 30 | $8.17M |
| Q3 2023 | 31 | $8.55M |
| Q2 2023 | 29 | $12.3M |
| Q1 2023 | 29 | $16.9M |
| Q4 2022 | 30 | $14.7M |
| Q3 2022 | 31 | $16.7M |
| Q2 2022 | 33 | $18.4M |
| Q1 2022 | 35 | $33.2M |
| Q4 2021 | 38 | $46.5M |
| Q3 2021 | 36 | $43.7M |
| Q2 2021 | 40 | $69.3M |
| Q1 2021 | 50 | $134.0M |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Protara Therapeutics, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bank of America Corp | 882,179 | $3.37M | 0.00% | −43,739−4.7% | Reduced |
| ADAR1 Capital Management, LLC | 940,512 | $3.59M | 0.17% | 00.0% | Unchanged |
| Baker Bros. Advisors LP | 971,614 | $3.71M | 0.02% | 00.0% | Unchanged |
| Balyasny Asset Management LLC | 1,026,691 | $3.92M | 0.01% | +1,026,691 | New |
| Qube Research & Technologies Ltd | 1,045,516 | $3.99M | 0.00% | +868,512+490.7% | Added |
| State Street Corp | 1,068,295 | $4.08M | 0.00% | +63,153+6.3% | Added |
| Citadel Advisors LLC | 1,232,365 | $4.71M | 0.00% | +163,807+15.3% | Added |
| Geode Capital Management, LLC | 1,326,246 | $5.07M | 0.00% | +149,046+12.7% | Added |
| 5AM Venture Management, LLC | 1,369,782 | $5.23M | 1.82% | 00.0% | Unchanged |
| Integral Health Asset Management, LLC | 1,500,000 | $5.73M | 0.24% | −250,000−14.3% | Reduced |
| Acorn Capital Advisors, LLC | 1,752,115 | $6.69M | 1.83% | 00.0% | Unchanged |
| Sio Capital Management, LLC | 1,921,872 | $7.34M | 1.26% | −47,967−2.4% | Reduced |
| OrbiMed Advisors LLC | 2,220,000 | $8.48M | 0.16% | +2,220,000 | New |
| Blackstone Group Inc. | 2,265,514 | $8.65M | 0.03% | 00.0% | Unchanged |
| Vanguard Capital Management LLC | 2,300,133 | $8.79M | 0.00% | +181,115+8.5% | Added |
| Velan Capital Investment Management LP | 2,844,652 | $10.9M | 6.66% | +10,000+0.4% | Added |
| Millennium Management LLC | 3,101,166 | $11.8M | 0.01% | +269,958+9.5% | Added |
| BlackRock, Inc. | 3,663,499 | $14.0M | 0.00% | +268,531+7.9% | Added |
| Jupiter Topco LLC | 4,696,709 | $17.9M | 0.01% | +4,696,709 | New |
| AIGH Capital Management LLC | 0 | $0 | 0.00% | −1,622,733−100.0% | Sold out |
| Patient Square Capital LP | 0 | $0 | 0.00% | −1,030,846−100.0% | Sold out |
| Burkehill Global Management, LP | 0 | $0 | 0.00% | −450,000−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −116,305−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −35,965−100.0% | Sold out |
| Almanack Investment Partners, LLC. | 0 | $0 | 0.00% | −23,782−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −21,200−100.0% | Sold out |
| Bailard, Inc. | 0 | $0 | 0.00% | −18,617−100.0% | Sold out |
| Axq Capital, LP | 0 | $0 | 0.00% | −13,002−100.0% | Sold out |
| Cerity Partners LLC | 0 | $0 | 0.00% | −12,748−100.0% | Sold out |
| Toronto Dominion Bank | 0 | $0 | 0.00% | −12,470−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −10,212−100.0% | Sold out |
| Nisa Investment Advisors, LLC | 0 | $0 | 0.00% | −4,800−100.0% | Sold out |
| MAI Capital Management | 0 | $0 | 0.00% | −148−100.0% | Sold out |
| Basecamp Wealth Advisors LLC | 0 | $0 | 0.00% | −82−100.0% | Sold out |
| Root Financial Partners, LLC | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Wealth Preservation Advisors, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Janus Henderson Group PLC | – | – | – | – | Not filed |
| CWM, LLC | – | – | – | – | Not filed |
| Sunbelt Securities, Inc. | – | – | – | – | Not filed |