TARA — PROTARA THERAPEUTICS INC
As of Q2 2026, 29 SEC-registered investment managers reported holding TARA (PROTARA THERAPEUTICS INC) in their latest 13F filings, with a combined reported value of $60.01M across 15.75M shares. That is -19.5% by share count (-3.81M shares) versus the previous quarter, while reported value moved -41.0%. Ownership is concentrated: the five largest holders account for 65.9% of reported value and the top ten for 86.5%.
Compared with the prior quarter, 3 opened new positions, 18 added to existing stakes, 6 trimmed, 1 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
TARA is classified in the Health Care sector.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
| Fund | Quarter | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|---|
| Janus Henderson Group history | Q1 2026 | 5.21M | $27.15M | 0.01% | Add |
| BlackRock Inc history | Q2 2026 | 3.66M | $13.99M | 0.00% | Add |
| Vanguard Group history | Q4 2025 | 2.39M | $12.75M | 0.00% | Add |
| Millennium Management history | Q2 2026 | 3.10M | $11.85M | 0.01% | Add |
| Geode Capital Management history | Q2 2026 | 1.33M | $5.07M | 0.00% | Add |
| Citadel Advisors history | Q2 2026 | 1.23M | $4.71M | 0.00% | Hold |
| Balyasny Asset Management history | Q2 2026 | 1.03M | $3.92M | 0.01% | New |
| Bank of America Corp history | Q2 2026 | 882.18K | $3.37M | 0.00% | Reduce |
| Marshall Wace history | Q2 2026 | 701.02K | $2.68M | 0.00% | Add |
| Northern Trust Corp history | Q2 2026 | 552.31K | $2.11M | 0.00% | Add |
| Point72 Asset Management history | Q2 2026 | 548.93K | $2.10M | 0.00% | Reduce |
| Goldman Sachs Group history | Q2 2026 | 546.23K | $2.09M | 0.00% | Add |
| Morgan Stanley history | Q2 2026 | 508.43K | $1.94M | 0.00% | Reduce |
| UBS Group AG history | Q2 2026 | 456.77K | $1.74M | 0.00% | Reduce |
| Renaissance Technologies history | Q2 2026 | 251.50K | $960.73K | 0.00% | Add |
| AQR Capital Management history | Q2 2026 | 208.97K | $798.26K | 0.00% | Add |
| Charles Schwab Investment Management history | Q2 2026 | 157.97K | $603.45K | 0.00% | Add |
| BNY Mellon history | Q2 2026 | 137.69K | $525.97K | 0.00% | Add |
| Two Sigma Investments history | Q2 2026 | 69.65K | $266.07K | 0.00% | Add |
| Fidelity Management & Research (FMR) history | Q2 2026 | 68.20K | $260.52K | 0.00% | Add |
New Positions (Q2 2026)
- Balyasny Asset Management 1.03M sh · $3.92M
- JPMorgan Chase & Co 22.61K sh · $94.05K
- D. E. Shaw & Co 11.11K sh · $42.45K
Fully Exited (vs previous quarter)
- Janus Henderson Group sold 5.21M sh · $27.15M
Fund Position History — shares by quarter (top 20 funds)
| Fund | Q3 2021 | Q4 2021 | Q1 2022 | Q2 2022 | Q3 2022 | Q4 2022 | Q1 2023 | Q2 2023 | Q3 2023 | Q4 2023 | Q1 2024 | Q2 2024 | Q3 2024 | Q4 2024 | Q1 2025 | Q2 2025 | Q3 2025 | Q4 2025 | Q1 2026 | Q2 2026 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BlackRock Inc | — | — | — | — | — | — | — | — | — | — | — | — | 116.98K | 116.04K | 630.46K | 2.14M | 2.23M | 2.41M | 3.39M | 3.66M |
| Millennium Management | 104.92K | 106.25K | 72.35K | 60.78K | 50.21K | 29.63K | 26.32K | 24.55K | 18.05K | 11.51K | — | — | 14.40K | 371.45K | 568.42K | 564.12K | 688.26K | 753.30K | 2.83M | 3.10M |
| Geode Capital Management | 79.02K | 79.02K | 81.96K | 83.64K | 83.64K | 83.42K | 83.42K | 83.42K | 78.52K | 78.52K | 82.91K | 140.53K | 170.04K | 179.59K | 346.70K | 744.52K | 758.72K | 817.20K | 1.18M | 1.33M |
| Citadel Advisors | 346.43K | 428.37K | 406.25K | 242.57K | 170.52K | 16.35K | 46.89K | 10.21K | 23.14K | 38.53K | 31.95K | 675.27K | 691.31K | 1.08M | 460.63K | 433.73K | 530.85K | 931.04K | 1.23M | 1.23M |
| Balyasny Asset Management | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 18.71K | — | — | — | — | 1.03M |
| Bank of America Corp | 522 | 6.88K | 745 | — | — | 22 | — | — | — | 6 | — | 149 | 366 | 194.40K | 288.72K | 181.60K | 180.47K | 495.90K | 925.92K | 882.18K |
| Marshall Wace | 15.19K | — | — | — | — | — | — | — | — | — | — | 77.35K | 77.35K | — | — | 362.53K | 285.59K | 584.53K | 50.73K | 701.02K |
| Northern Trust Corp | 22.28K | 22.21K | 20.02K | 20.02K | 20.02K | 20.02K | 20.59K | 20.59K | 20.59K | 18.13K | 17.59K | 28.98K | 28.98K | 28.71K | 72.17K | 248.17K | 234.36K | 240.76K | 374.85K | 552.31K |
| Point72 Asset Management | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 28.11K | 1.15M | 548.93K |
| Goldman Sachs Group | 155.97K | 197.30K | 152.85K | — | — | — | — | — | — | — | — | — | — | 203.22K | 199.25K | 137.59K | 13.61K | 63.49K | 397.98K | 546.23K |
| Morgan Stanley | 26.58K | 27.90K | 6.56K | 2.45K | 244 | 25 | 58.36K | — | — | — | — | — | — | 99.53K | 66.22K | 128.91K | 108.54K | 175.33K | 556.97K | 508.43K |
| UBS Group AG | — | — | 574 | 1.27K | 239 | 2.30K | 971 | — | 121 | 916 | 3.73K | — | 7.42K | 149.41K | 636.67K | 1.14M | 843.07K | 1.22M | 1.40M | 456.77K |
| Renaissance Technologies | 115.90K | 64.80K | 37.60K | 54.20K | 79.20K | 67.00K | 58.91K | 83.60K | 60.10K | 113.30K | 84.60K | 150.40K | 336.74K | 142.30K | 129.40K | 149.20K | 314.30K | 266.81K | 125.70K | 251.50K |
| AQR Capital Management | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 14.68K | 66.81K | 208.97K |
| Charles Schwab Investment Management | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 15.00K | 95.77K | 95.77K | 102.50K | 147.89K | 157.97K |
| BNY Mellon | 17.91K | 17.91K | 17.91K | 17.91K | 17.91K | 17.91K | 17.91K | 17.91K | 17.91K | 17.91K | 17.91K | 17.91K | 17.91K | 15.88K | 18.35K | 94.12K | 96.99K | 93.52K | 129.67K | 137.69K |
| Two Sigma Investments | 130.94K | 190.28K | 88.78K | 53.55K | 51.05K | 46.15K | 35.74K | 34.74K | 27.34K | 25.14K | 19.75K | 155.77K | 185.22K | 13.63K | 23.59K | 14.40K | 19.56K | 32.66K | 37.84K | 69.65K |
| Fidelity Management & Research (FMR) | — | — | — | — | — | — | — | 9 | — | — | — | — | — | — | — | — | 93 | 883 | 57.09K | 68.20K |
| Deutsche Bank AG | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 33.98K | — | 25.10K | 53.98K | 57.71K |
| Wells Fargo & Co | 560 | 560 | 560 | 566 | 558 | 559 | 560 | 563 | 565 | 569 | 570 | 500 | — | — | — | 20.73K | 24.77K | 39.80K | 30.70K | 54.60K |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
Drag / scroll to zoom · Default shows the most recent year · Annotations come from quarterly fund actions in 13F filings · Hover a marker for details