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, Q4 2025
Institutional positions in Protara Therapeutics, Inc. as of Dec 31, 2025. 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
- 105
- +25 vs. Q3 2025
- Shares held
- 39.8M
- +13.6M (+52.0%) vs. Q3 2025
- Total value
- $212.3M
- +$98.3M (+86.3%) vs. Q3 2025
- New holders
- 32
- 46 more added
- Sold out
- 7
- 15 more reduced
1 institution that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Protara Therapeutics, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Janus Henderson Group PLC | 5,141,616 | $27.4M | 0.01% | +910,285+21.5% | Added |
| Velan Capital Investment Management LP | 2,834,652 | $15.1M | 8.79% | +695,652+32.5% | Added |
| BlackRock, Inc. | 2,408,868 | $12.8M | 0.00% | +179,500+8.1% | Added |
| Vanguard Group Inc | 2,391,903 | $12.7M | 0.00% | +487,747+25.6% | Added |
| Integral Health Asset Management, LLC | 2,250,000 | $12.0M | 0.61% | +850,000+60.7% | Added |
| Blackstone Group Inc. | 1,909,662 | $10.2M | 0.04% | 00.0% | Unchanged |
| Acorn Capital Advisors, LLC | 1,752,115 | $9.34M | 3.16% | 00.0% | Unchanged |
| Sio Capital Management, LLC | 1,715,394 | $9.14M | 1.52% | +1,715,394 | New |
| Catalio Capital Management, LP | 1,446,254 | $7.71M | 1.36% | −54,539−3.6% | Reduced |
| 5AM Venture Management, LLC | 1,369,782 | $7.30M | 2.30% | +569,782+71.2% | Added |
| Driehaus Capital Management LLC | 1,259,427 | $6.71M | 0.05% | +814,983+183.4% | Added |
| UBS Group AG | 1,215,537 | $6.48M | 0.00% | +372,463+44.2% | Added |
| ADAR1 Capital Management, LLC | 1,136,799 | $6.06M | 0.45% | +1,101,576+3,127.4% | Added |
| Adage Capital Partners GP, L.L.C. | 1,043,478 | $5.56M | 0.01% | +1,043,478 | New |
| Baker Bros. Advisors LP | 971,614 | $5.18M | 0.03% | +434,782+81.0% | Added |
| Citadel Advisors LLC | 901,541 | $4.81M | 0.00% | +399,087+79.4% | Added |
| Geode Capital Management, LLC | 817,196 | $4.36M | 0.00% | +58,477+7.7% | Added |
| Maven Securities LTD | 754,626 | $4.02M | 0.51% | +754,626 | New |
| Millennium Management LLC | 753,302 | $4.02M | 0.00% | +65,046+9.5% | Added |
| Sphera Funds Management Ltd. | 650,000 | $3.46M | 0.72% | +650,000 | New |
| Marshall Wace, LLP | 584,528 | $3.12M | 0.00% | +298,942+104.7% | Added |
| State Street Corp | 570,878 | $3.04M | 0.00% | +220,787+63.1% | Added |
| Bank of America Corp | 495,904 | $2.64M | 0.00% | +315,429+174.8% | Added |
| Burkehill Global Management, LP | 450,000 | $2.40M | 0.16% | +450,000 | New |
| Superstring Capital Management LP | 360,000 | $1.92M | 1.03% | 00.0% | Unchanged |
| Alyeska Investment Group, L.P. | 350,000 | $1.87M | 0.01% | +350,000 | New |
| Assenagon Asset Management S.A. | 308,334 | $1.64M | 0.00% | +912+0.3% | Added |
| Renaissance Technologies LLC | 266,807 | $1.42M | 0.00% | −47,493−15.1% | Reduced |
| Northern Trust Corp | 240,756 | $1.28M | 0.00% | +6,396+2.7% | Added |
| CIBC World Markets Inc. | 228,895 | $1.22M | 0.00% | −46,099−16.8% | Reduced |
| Dimensional Fund Advisors LP | 227,157 | $1.21M | 0.00% | +179,449+376.1% | Added |
| Oppenheimer & Co Inc | 223,767 | $1.19M | 0.02% | +16,794+8.1% | Added |
| Morgan Stanley | 175,329 | $934.5K | 0.00% | +66,785+61.5% | Added |
| Jane Street Group, LLC | 156,135 | $832.2K | 0.00% | +110,889+245.1% | Added |
| Ameriprise Financial Inc | 153,985 | $820.7K | 0.00% | +153,985 | New |
| Walleye Capital LLC | 145,876 | $777.5K | 0.00% | +145,876 | New |
| Monashee Investment Management LLC | 125,000 | $666.3K | 0.38% | +125,000 | New |
| XTX Topco Ltd | 115,363 | $614.9K | 0.02% | +115,363 | New |
| Qube Research & Technologies Ltd | 114,331 | $609.4K | 0.00% | +114,331 | New |
| Susquehanna International Group, LLP | 106,846 | $569.5K | 0.00% | +25,643+31.6% | Added |
| EAM Investors, LLC | 103,611 | $552.2K | 0.06% | +103,611 | New |
| Charles Schwab Investment Management Inc | 102,499 | $546.3K | 0.00% | +6,725+7.0% | Added |
| Bank of New York Mellon Corp | 93,522 | $498.5K | 0.00% | −3,471−3.6% | Reduced |
| Nuveen, LLC | 86,501 | $461.1K | 0.00% | −196,980−69.5% | Reduced |
| Marex Group plc | 85,250 | $454.4K | 0.00% | +63,000+283.1% | Added |
| Virtu Financial LLC | 68,956 | $368.0K | 0.01% | +68,956 | New |
| American Century Companies Inc | 64,158 | $342.0K | 0.00% | +2,604+4.2% | Added |
| Goldman Sachs Group Inc | 63,492 | $338.4K | 0.00% | +49,884+366.6% | Added |
| SEI Investments Co | 63,079 | $336.2K | 0.00% | +63,079 | New |
| Barclays PLC | 55,057 | $293.5K | 0.00% | +9,537+21.0% | Added |
| Gsa Capital Partners LLP | 52,332 | $279.0K | 0.02% | −49,156−48.4% | Reduced |
| Bridgeway Capital Management, LLC | 44,830 | $238.9K | 0.01% | 00.0% | Unchanged |
| Panagora Asset Management Inc | 43,796 | $233.4K | 0.00% | +43,796 | New |
| Alps Advisors Inc | 42,389 | $225.9K | 0.00% | +42,389 | New |
| Truist Financial Corp | 40,000 | $213.2K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 39,802 | $212.1K | 0.00% | +15,037+60.7% | Added |
| HRT Financial LP | 36,260 | $193.0K | 0.00% | +36,260 | New |
| LPL Financial LLC | 36,050 | $192.1K | 0.00% | 00.0% | Unchanged |
| Nano Cap New Millennium Growth Fund L P | 35,000 | $186.6K | 0.16% | +35,000 | New |
| Longaeva Partners L.P. | 33,857 | $180.5K | 0.02% | +33,857 | New |
| Two Sigma Investments, LP | 32,662 | $174.1K | 0.00% | +13,104+67.0% | Added |
| Point72 Asset Management, L.P. | 28,107 | $149.8K | 0.00% | +28,107 | New |
| Rhumbline Advisers | 26,865 | $143.2K | 0.00% | −7,272−21.3% | Reduced |
| Deutsche Bank AG | 25,096 | $133.8K | 0.00% | +25,096 | New |
| Bailard, Inc. | 24,417 | $130.1K | 0.00% | −12,252−33.4% | Reduced |
| Quadrature Capital Ltd | 24,184 | $128.9K | 0.00% | +6,838+39.4% | Added |
| Almanack Investment Partners, LLC. | 23,782 | $126.8K | 0.02% | +10,288+76.2% | Added |
| Engineers Gate Manager LP | 21,886 | $116.7K | 0.00% | +21,886 | New |
| Price T Rowe Associates Inc | 20,736 | $111.0K | 0.00% | +4,383+26.8% | Added |
| Campbell & CO Investment Adviser LLC | 20,551 | $109.5K | 0.01% | +20,551 | New |
| Group One Trading, L.P. | 18,400 | $98.1K | 0.00% | +15,500+534.5% | Added |
| Invesco Ltd. | 17,514 | $93.3K | 0.00% | −7,655−30.4% | Reduced |
| Scientech Research LLC | 17,215 | $91.8K | 0.06% | +17,215 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 16,354 | $87.2K | 0.00% | +1,502+10.1% | Added |
| New York State Common Retirement Fund | 15,000 | $80.0K | 0.00% | −4,700−23.9% | Reduced |
| Citigroup Inc | 14,700 | $78.4K | 0.00% | +14,322+3,788.9% | Added |
| AQR Capital Management LLC | 14,681 | $78.3K | 0.00% | +14,681 | New |
| JPMorgan Chase & Co | 14,584 | $77.7K | 0.00% | +247+1.7% | Added |
| Intech Investment Management LLC | 13,821 | $73.7K | 0.00% | −2,079−13.1% | Reduced |
| Empery Asset Management, LP | 12,832 | $68.4K | 0.06% | +12,832 | New |
| Squarepoint Ops LLC | 12,692 | $67.6K | 0.00% | +307+2.5% | Added |
| Manufacturers Life Insurance Company, The | 11,084 | $59.1K | 0.00% | +11,084 | New |
| Commonwealth Equity Services, LLC | 11,000 | $58.6K | 0.00% | +1,000+10.0% | Added |
| Axq Capital, LP | 10,815 | $57.6K | 0.01% | +10,815 | New |
| Persistent Asset Partners Ltd | 10,733 | $57.2K | 0.03% | +10,733 | New |
| Police & Firemen's Retirement System of New Jersey | 9,921 | $52.9K | 0.00% | 00.0% | Unchanged |
| Essential Partners LLC | 9,795 | $52.2K | 0.02% | +3,847+64.7% | Added |
| BNP Paribas Arbitrage, SA | 7,617 | $40.6K | 0.00% | −42,838−84.9% | Reduced |
| Royal Bank of Canada | 4,489 | $25.0K | 0.00% | +180+4.2% | Added |
| MetLife Investment Management | 4,399 | $23.4K | 0.00% | +4,399 | New |
| Ameritas Investment Partners, Inc. | 3,298 | $17.6K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 2,937 | $15.7K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 2,676 | $14.3K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 2,169 | $11.6K | 0.00% | +152+7.5% | Added |
| Tower Research Capital LLC (TRC) | 2,073 | $11.0K | 0.00% | −3,514−62.9% | Reduced |
| Sterling Capital Management LLC | 2,032 | $10.8K | 0.00% | −197−8.8% | Reduced |
| Amalgamated Bank | 1,108 | $6.00K | 0.00% | +5+0.5% | Added |
| FMR LLC | 883 | $4.71K | 0.00% | +790+849.5% | Added |
| The PNC Financial Services Group, Inc. | 122 | $650 | 0.00% | +5+4.3% | Added |
| SBI Securities Co., Ltd. | 103 | $549 | 0.00% | −2−1.9% | Reduced |