2m 2m 2m 2m 2m 2m 2m
PROTARA THERAPEU (TARA)
NASDAQ
$3.94+$0.02 (+0.38%)
Price as of Aug 03, 2026 10:23 AM EDT- $220.3MMarket Cap
- 28.10%1-Year Change
- BiotechnologyIndustry
PROTARA THERAPEU (TARA)
$3.94+$0.02 (+0.38%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
JANUS HENDERSON GROUP PLC | 9.26% | 5.2M | +65,395 (+1.26%) | Mar 31, 2026 |
BLACKROCK, INC. | 6.04% | 3.4M | +986,100 (+29.05%) | Mar 31, 2026 |
VELAN CAPITAL INVESTMENT MANAGEMENT LP | 5.04% | 2.8M | 0 (0.00%) | Mar 31, 2026 |
MILLENNIUM MANAGEMENT LLC | 5.04% | 2.8M | +2.1M (+73.39%) | Mar 31, 2026 |
VANGUARD GROUP INC | 4.26% | 2.4M | +487,747 (+20.39%) | Dec 31, 2025 |
BLACKSTONE INC. | 4.03% | 2.3M | +355,852 (+15.71%) | Mar 31, 2026 |
N/A | 3.77% | 2.1M | +2.1M (+100.00%) | Mar 31, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD INDEX FUNDS | 3.67% | 2.1M | +161,582 (+7.83%) | Mar 31, 2026 |
iSHARES TRUST | 3.18% | 1.8M | 0 (0.00%) | May 31, 2026 |
FIDELITY SALEM STREET TRUST | 0.92% | 514,892 | +451,096 (+87.61%) | Apr 30, 2026 |
FIDELITY CONCORD STREET TRUST | 0.76% | 425,373 | +106,167 (+24.96%) | May 31, 2026 |
VANGUARD SCOTTSDALE FUNDS | 0.55% | 307,089 | +102,986 (+33.54%) | May 31, 2026 |
DFA INVESTMENT DIMENSIONS GROUP INC | 0.49% | 274,396 | +126,915 (+46.25%) | Apr 30, 2026 |
ARTISAN PARTNERS FUNDS INC | 0.47% | 264,464 | 0 (0.00%) | Mar 31, 2026 |
Current Ownership Distribution
- Institutions275.3M (84.11%)
- Mutual Funds38.0M (11.61%)
- Insiders14.0M (4.28%)
- Other0 (0.00%)
Insider Transactions
- 4.28% (14.0M)Current InsiderOwnership (%, shares)
- 0Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 1Number of InsiderSelling (last 12 months)
- $891,831.58Amount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Levy Richard S | Award | Jun 15, 2026 | $0.00 | 31,000 | $0.00 | 31,000 |
GARCEAU ROGER | Award | Jun 15, 2026 | $0.00 | 31,000 | $0.00 | 31,000 |
Huang Jane | Award | Jun 15, 2026 | $0.00 | 31,000 | $0.00 | 31,000 |
Solomon Michael Edward | Award | Jun 15, 2026 | $0.00 | 31,000 | $0.00 | 31,000 |
Flannelly Barry P | Award | Jun 15, 2026 | $0.00 | 31,000 | $0.00 | 31,000 |
SARGEN GREGORY | Award | Jun 15, 2026 | $0.00 | 31,000 | $0.00 | 31,000 |
BESHAR LUKE M | Award | Jun 15, 2026 | $0.00 | 31,000 | $0.00 | 31,000 |
Smith Cynthia | Award | Jun 15, 2026 | $0.00 | 31,000 | $0.00 | 31,000 |
Zummo Jacqueline Chief R&D Officer | Sell | Apr 08, 2026 | $6,123.60 | 1,134 | $5.40 | 94,827 |
Zummo Jacqueline Chief R&D Officer | Sell | Apr 01, 2026 | $118,865.48 | 22,598 | $5.26 | 95,961 |
Zummo Jacqueline Chf Scientific Operations Off | In Kind | Jan 26, 2026 | $24,839.08 | 3,724 | $6.67 | 118,559 |
Fry Hannah VP, Controller | In Kind | Jan 26, 2026 | $9,718.19 | 1,457 | $6.67 | 42,723 |
Shefferman Jesse CEO and President | In Kind | Jan 26, 2026 | $58,242.44 | 8,732 | $6.67 | 1.0M |
Fabbio Patrick Chief Financial Officer | In Kind | Jan 26, 2026 | $21,750.87 | 3,261 | $6.67 | 64,115 |
Fabbio Patrick Chief Financial Officer | In Kind | Jan 20, 2026 | $17,152.80 | 3,063 | $5.60 | 67,376 |
Shefferman Jesse CEO and President | In Kind | Jan 20, 2026 | $91,403.20 | 16,322 | $5.60 | 1.0M |
Zummo Jacqueline Chf Scientific Operations Off | In Kind | Jan 20, 2026 | $36,836.80 | 6,578 | $5.60 | 122,283 |
Fry Hannah VP, Controller | In Kind | Jan 20, 2026 | $11,939.20 | 2,132 | $5.60 | 44,180 |
Fabbio Patrick Chief Financial Officer | Award | Jan 16, 2026 | $0.00 | 175,000 | $0.00 | 175,000 |
CONKLING WILLIAM Chief Commercial Officer | Award | Jan 16, 2026 | $0.00 | 158,000 | $0.00 | 158,000 |
Fry Hannah VP, Controller | Award | Jan 16, 2026 | $0.00 | 55,000 | $0.00 | 55,000 |
CONKLING WILLIAM Chief Commercial Officer | Award | Jan 16, 2026 | $0.00 | 26,000 | $0.00 | 76,000 |
Zummo Jacqueline Chf Scientific Operations Off | Award | Jan 16, 2026 | $0.00 | 180,000 | $0.00 | 180,000 |
Shefferman Jesse CEO and President | Award | Jan 16, 2026 | $0.00 | 524,000 | $0.00 | 524,000 |
Fabbio Patrick Chief Financial Officer | Award | Jan 16, 2026 | $0.00 | 28,000 | $0.00 | 70,439 |
Fry Hannah VP, Controller | Award | Jan 16, 2026 | $0.00 | 9,500 | $0.00 | 46,312 |
Zummo Jacqueline Chf Scientific Operations Off | Award | Jan 16, 2026 | $0.00 | 30,000 | $0.00 | 128,861 |
Shefferman Jesse CEO and President | Award | Jan 16, 2026 | $0.00 | 87,000 | $0.00 | 1.0M |
Shefferman Jesse CEO and President | Gift | Jun 27, 2025 | $0.00 | 10,200 | $0.00 | 963,253 |
Shefferman Jesse CEO and President | Gift | Jun 27, 2025 | $0.00 | 3,367 | $0.00 | 959,886 |