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, Q1 2026
Institutional positions in Protara Therapeutics, Inc. as of Mar 31, 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
- 114
- +10 vs. Q4 2025
- Shares held
- 45.6M
- +8.13M (+21.7%) vs. Q4 2025
- Total value
- $237.4M
- +$37.9M (+19.0%) vs. Q4 2025
- New holders
- 31
- 48 more added
- Sold out
- 21
- 23 more reduced
1 institution that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: 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, Q1 2026
Shares, value and share of portfolio for each institution holding Protara Therapeutics, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Janus Henderson Group PLC | 5,207,011 | $27.2M | 0.01% | +65,395+1.3% | Added |
| BlackRock, Inc. | 3,394,968 | $17.7M | 0.00% | +986,100+40.9% | Added |
| Velan Capital Investment Management LP | 2,834,652 | $14.8M | 9.25% | 00.0% | Unchanged |
| Millennium Management LLC | 2,831,208 | $14.8M | 0.01% | +2,077,906+275.8% | Added |
| Blackstone Group Inc. | 2,265,514 | $11.8M | 0.05% | +355,852+18.6% | Added |
| Vanguard Capital Management LLC | 2,119,018 | $11.0M | 0.00% | +2,119,018 | New |
| Sio Capital Management, LLC | 1,969,839 | $10.3M | 1.48% | +254,445+14.8% | Added |
| Acorn Capital Advisors, LLC | 1,752,115 | $9.13M | 2.59% | 00.0% | Unchanged |
| Integral Health Asset Management, LLC | 1,750,000 | $9.12M | 0.48% | −500,000−22.2% | Reduced |
| AIGH Capital Management LLC | 1,622,733 | $8.45M | 1.73% | +1,622,733 | New |
| UBS Group AG | 1,402,413 | $7.31M | 0.00% | +186,876+15.4% | Added |
| 5AM Venture Management, LLC | 1,369,782 | $7.14M | 1.98% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 1,177,200 | $6.13M | 0.00% | +360,004+44.1% | Added |
| Point72 Asset Management, L.P. | 1,152,714 | $6.01M | 0.01% | +1,124,607+4,001.2% | Added |
| Citadel Advisors LLC | 1,068,558 | $5.57M | 0.00% | +167,017+18.5% | Added |
| Patient Square Capital LP | 1,030,846 | $5.37M | 0.95% | +1,030,846 | New |
| State Street Corp | 1,005,142 | $5.24M | 0.00% | +434,264+76.1% | Added |
| Baker Bros. Advisors LP | 971,614 | $5.06M | 0.03% | 00.0% | Unchanged |
| ADAR1 Capital Management, LLC | 940,512 | $4.90M | 0.29% | −196,287−17.3% | Reduced |
| Bank of America Corp | 925,918 | $4.82M | 0.00% | +430,014+86.7% | Added |
| J. Goldman & Co LP | 856,247 | $4.46M | 0.21% | +856,247 | New |
| Catalio Capital Management, LP | 580,024 | $3.02M | 0.63% | −866,230−59.9% | Reduced |
| Assenagon Asset Management S.A. | 567,621 | $2.96M | 0.00% | +259,287+84.1% | Added |
| Morgan Stanley | 556,974 | $2.90M | 0.00% | +381,645+217.7% | Added |
| Dimensional Fund Advisors LP | 531,267 | $2.77M | 0.00% | +304,110+133.9% | Added |
| Burkehill Global Management, LP | 450,000 | $2.34M | 0.12% | 00.0% | Unchanged |
| Walleye Capital LLC | 443,401 | $2.31M | 0.01% | +297,525+204.0% | Added |
| Vanguard Portfolio Management LLC | 412,604 | $2.15M | 0.00% | +412,604 | New |
| Goldman Sachs Group Inc | 397,981 | $2.07M | 0.00% | +334,489+526.8% | Added |
| Northern Trust Corp | 374,852 | $1.95M | 0.00% | +134,096+55.7% | Added |
| Alyeska Investment Group, L.P. | 350,000 | $1.82M | 0.01% | 00.0% | Unchanged |
| Vanguard Fiduciary Trust Co | 308,842 | $1.61M | 0.00% | +308,842 | New |
| Oppenheimer & Co Inc | 181,565 | $946.0K | 0.01% | −42,202−18.9% | Reduced |
| Qube Research & Technologies Ltd | 177,004 | $922.2K | 0.00% | +62,673+54.8% | Added |
| CIBC World Markets Inc. | 175,495 | $914.3K | 0.00% | −53,400−23.3% | Reduced |
| Charles Schwab Investment Management Inc | 147,888 | $770.5K | 0.00% | +45,389+44.3% | Added |
| Bank of New York Mellon Corp | 129,671 | $675.6K | 0.00% | +36,149+38.7% | Added |
| Renaissance Technologies LLC | 125,700 | $654.9K | 0.00% | −141,107−52.9% | Reduced |
| Superstring Capital Management LP | 121,457 | $632.8K | 0.45% | −238,543−66.3% | Reduced |
| Prudential Financial Inc | 119,530 | $622.8K | 0.00% | +119,530 | New |
| Susquehanna International Group, LLP | 116,626 | $607.6K | 0.00% | +9,780+9.2% | Added |
| ExodusPoint Capital Management, LP | 116,305 | $605.9K | 0.01% | +116,305 | New |
| American Century Companies Inc | 92,969 | $484.4K | 0.00% | +28,811+44.9% | Added |
| Bridgeway Capital Management, LLC | 70,330 | $366.4K | 0.01% | +25,500+56.9% | Added |
| AQR Capital Management LLC | 66,805 | $348.1K | 0.00% | +52,124+355.0% | Added |
| Jump Financial, LLC | 66,779 | $347.9K | 0.01% | +66,779 | New |
| Nuveen, LLC | 63,860 | $332.7K | 0.00% | −22,641−26.2% | Reduced |
| Truist Financial Corp | 60,000 | $312.6K | 0.00% | +20,000+50.0% | Added |
| XTX Topco Ltd | 58,801 | $306.4K | 0.01% | −56,562−49.0% | Reduced |
| FMR LLC | 57,095 | $297.5K | 0.00% | +56,212+6,366.0% | Added |
| Marex Group plc | 55,250 | $287.9K | 0.00% | −30,000−35.2% | Reduced |
| Deutsche Bank AG | 53,975 | $281.2K | 0.00% | +28,879+115.1% | Added |
| Vanguard Global Advisers, LLC | 52,599 | $274.0K | 0.00% | +52,599 | New |
| Marshall Wace, LLP | 50,731 | $264.3K | 0.00% | −533,797−91.3% | Reduced |
| Jacobs Levy Equity Management, Inc | 50,255 | $261.8K | 0.00% | +50,255 | New |
| Barclays PLC | 48,262 | $251.4K | 0.00% | −6,795−12.3% | Reduced |
| Alps Advisors Inc | 44,029 | $229.4K | 0.00% | +1,640+3.9% | Added |
| Two Sigma Investments, LP | 37,838 | $197.1K | 0.00% | +5,176+15.8% | Added |
| Nano Cap New Millennium Growth Fund L P | 36,500 | $190.2K | 0.18% | +1,500+4.3% | Added |
| Price T Rowe Associates Inc | 36,306 | $190.0K | 0.00% | +15,570+75.1% | Added |
| LPL Financial LLC | 36,130 | $188.2K | 0.00% | +80+0.2% | Added |
| Fox Run Management, L.L.C. | 35,965 | $174.4K | 0.03% | +35,965 | New |
| Rhumbline Advisers | 32,075 | $167.1K | 0.00% | +5,210+19.4% | Added |
| Wells Fargo & Company | 30,697 | $159.9K | 0.00% | −9,105−22.9% | Reduced |
| MetLife Investment Management | 28,776 | $149.9K | 0.00% | +24,377+554.1% | Added |
| Winton Group Ltd | 28,100 | $146.4K | 0.01% | +28,100 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 24,101 | $125.6K | 0.00% | +7,747+47.4% | Added |
| Almanack Investment Partners, LLC. | 23,782 | $123.9K | 0.02% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 21,200 | $110.5K | 0.00% | −686−3.1% | Reduced |
| JPMorgan Chase & Co | 21,490 | $104.2K | 0.00% | +6,906+47.4% | Added |
| Bailard, Inc. | 18,617 | $97.0K | 0.00% | −5,800−23.8% | Reduced |
| Invesco Ltd. | 17,961 | $93.6K | 0.00% | +447+2.6% | Added |
| Trexquant Investment LP | 17,933 | $93.4K | 0.00% | +17,933 | New |
| Police & Firemen's Retirement System of New Jersey | 17,569 | $91.5K | 0.00% | +7,648+77.1% | Added |
| Citigroup Inc | 14,476 | $75.4K | 0.00% | −224−1.5% | Reduced |
| Intech Investment Management LLC | 13,789 | $71.8K | 0.00% | −32−0.2% | Reduced |
| Manufacturers Life Insurance Company, The | 13,548 | $70.6K | 0.00% | +2,464+22.2% | Added |
| Axq Capital, LP | 13,002 | $67.7K | 0.01% | +2,187+20.2% | Added |
| Cerity Partners LLC | 12,748 | $66.4K | 0.00% | +12,748 | New |
| Toronto Dominion Bank | 12,470 | $65.0K | 0.00% | +12,470 | New |
| BNP Paribas Arbitrage, SA | 11,007 | $57.3K | 0.00% | +3,390+44.5% | Added |
| Commonwealth Equity Services, LLC | 11,000 | $57.3K | 0.00% | 00.0% | Unchanged |
| Virtu Financial LLC | 10,212 | $53.0K | 0.00% | −58,744−85.2% | Reduced |
| Essential Partners LLC | 9,872 | $51.4K | 0.02% | +77+0.8% | Added |
| New York State Common Retirement Fund | 7,900 | $41.2K | 0.00% | −7,100−47.3% | Reduced |
| CWM, LLC | 5,846 | $30.5K | 0.00% | +5,781+8,893.8% | Added |
| Nisa Investment Advisors, LLC | 4,800 | $25.0K | 0.00% | +4,800 | New |
| Tower Research Capital LLC (TRC) | 4,603 | $24.0K | 0.00% | +2,530+122.0% | Added |
| Legal & General Group Plc | 4,490 | $23.4K | 0.00% | +1,553+52.9% | Added |
| Simplex Trading, LLC | 4,449 | $23.2K | 0.00% | +4,449 | New |
| Royal Bank of Canada | 3,500 | $18.0K | 0.00% | −989−22.0% | Reduced |
| Ameritas Investment Partners, Inc. | 3,298 | $17.2K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 2,811 | $14.6K | 0.00% | +642+29.6% | Added |
| Russell Investments Group, Ltd. | 2,676 | $13.9K | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 1,703 | $8.87K | 0.00% | −329−16.2% | Reduced |
| Group One Trading, L.P. | 1,297 | $6.76K | 0.00% | −17,103−93.0% | Reduced |
| GAMMA Investing LLC | 577 | $3.01K | 0.00% | +577 | New |
| UBS Asset Management Americas Inc | 451 | $2.35K | 0.00% | +451 | New |
| MAI Capital Management | 148 | $772 | 0.00% | +148 | New |
| EverSource Wealth Advisors, LLC | 130 | $678 | 0.00% | +130 | New |