Talphera Ownership | Who Owns Talphera?
Talphera Ownership Summary
Talphera is owned by 51.56% institutional investors, 24.25% insiders, and 24.19% retail investors. Aigh capital management is the largest institutional shareholder, holding 10.99% of TLPH shares. Vanguard Institutional Extnd Mkt Idx Tr is the top mutual fund, with 0.85% of its assets in Talphera shares.
TLPH Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Talphera | 51.56% | 24.25% | 24.19% |
| Sector | Healthcare Stocks | 35.58% | 11.87% | 52.55% |
| Industry | Specialty & Generic Drug Manufacturers Stocks | 20.67% | 13.90% | 65.43% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Aigh capital management | 4.66M | 10.99% | $3.48M |
| Rock springs capital management lp | 3.59M | 8.46% | $2.68M |
| Nantahala capital management | 3.49M | 8.23% | $2.61M |
| Rosalind advisors | 3.35M | 7.91% | $2.51M |
| Bleichroeder lp | 1.31M | 3.08% | $976.79K |
| Cantor fitzgerald, l. p. | 887.48K | 2.09% | $662.86K |
| Vanguard group | 663.68K | 1.60% | $756.59K |
| Empery asset management, lp | 590.48K | 1.39% | $441.03K |
| Caption management | 561.82K | 1.32% | $419.62K |
| Almitas capital | 467.15K | 1.10% | $348.92K |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Rosalind advisors | 3.35M | 1.01% | $2.51M |
| Empery asset management, lp | 590.48K | 0.53% | $441.03K |
| Aigh capital management | 4.66M | 0.47% | $3.48M |
| Dauntless investment group | 435.23K | 0.22% | $325.08K |
| Bleichroeder lp | 1.31M | 0.17% | $976.79K |
| Rock springs capital management lp | 3.59M | 0.16% | $2.68M |
| Nantahala capital management | 3.49M | 0.10% | $2.61M |
| Almitas capital | 467.15K | 0.08% | $348.92K |
| Values first advisors | 81.52K | 0.03% | $60.88K |
| Diadema partners lp | 153.56K | 0.02% | $114.70K |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Caption management | 561.82K | 0.00% | 561.82K |
| Almitas capital | 467.15K | 0.08% | 467.15K |
| Bleichroeder lp | 1.31M | 0.17% | 426.62K |
| Vanguard group | 663.68K | - | 377.45K |
| Cantor fitzgerald, l. p. | 887.48K | 0.01% | 309.99K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Empery asset management, lp | 590.48K | 0.53% | -743.02K |
| Rosalind advisors | 3.35M | 1.01% | -225.36K |
| Dauntless investment group | 435.23K | 0.22% | -144.09K |
| Simplex trading | - | - | -85.80K |
| Jane street group | - | - | -84.94K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Caption management | 561.82K | 0.00% | 561.82K | $419.62K |
| Almitas capital | 467.15K | 0.08% | 467.15K | $348.92K |
| Shay capital | 250.08K | 0.02% | 250.08K | $186.79K |
| Vanguard fiduciary trust | 192.41K | - | 192.41K | $143.73K |
| Virtu financial | 32.81K | 0.00% | 32.81K | $29.00K |
Sold Out
| Holder | Change |
|---|---|
| Citigroup | -1.00 |
| Northwestern mutual wealth management | -6.00 |
| Jpmorgan chase | -40.00 |
| Macroview investment management | -50.00 |
| Raymond james financial | -145.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 31, 2026 | 50 | 11.11% | 21,867,529 | 4.78% | 51 | 2.03% | 24 | 9.09% | 9 | 50.00% |
| Dec 31, 2025 | 7 | -81.08% | 5,434,266 | -69.44% | 13 | 0.49% | 3 | -85.71% | 3 | -25.00% |
| Sep 30, 2025 | 9 | -70.97% | 4,863,797 | -7.93% | 14 | 3.48% | 5 | -37.50% | 2 | -77.78% |
| Jun 30, 2025 | 30 | -11.76% | 5,282,647 | 1.45% | 20 | 5.12% | 9 | -30.77% | 9 | - |
| Mar 31, 2025 | 34 | -5.56% | 5,523,705 | 35.44% | 21 | 8.69% | 13 | - | 9 | 12.50% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Vanguard Institutional Extnd Mkt Idx Tr | 441.61K | 0.85% | - |
| Fidelity Extended Market Index | 209.54K | 0.40% | 10.04K |
| Fidelity Total Market Index | 63.38K | 0.12% | - |
| Fidelity Series Total Market Index | 52.39K | 0.10% | 6.63K |
| Spartan Extended Market Index Pool F | 49.56K | 0.10% | 34.70K |
| Northern Trust Extended Eq Market Idx | 45.89K | 0.09% | 40.92K |
| NT Ext Equity Mkt Index Fund - Lending | 45.89K | 0.09% | - |
| NT Ext Equity Mkt Index Fund - NL | 41.05K | 0.08% | 35.72K |
| NT Ext Equity Mkt Idx Fd - DC - NL - T2 | 32.16K | 0.06% | 27.96K |
| Vanguard U.S. Eq Idx £ Acc | 29.66K | 0.06% | - |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Mar 13, 2026 | Angotti Vincent J. | CHIEF EXECUTIVE OFFICER | Buy | $125.00K |
| Feb 12, 2026 | Angotti Vincent J. | CHIEF EXECUTIVE OFFICER | Buy | $85.59K |
| Feb 12, 2026 | Aslam Shakil | Chief Medical Officer | Buy | $28.43K |
| Feb 12, 2026 | Dasu Badri N | Chief Engineering Officer | Buy | $28.43K |
| Feb 12, 2026 | ASADORIAN RAFFI | Chief Financial Officer | Buy | $36.55K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q2 | - | - |
| 2026 Q1 | 5 | - |
| 2025 Q4 | - | - |
| 2025 Q3 | - | - |
| 2025 Q2 | 1 | - |
TLPH Ownership FAQ
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