TLPH
Talphera, Inc.
$1.07
+0.02 (+1.90%)
At close · Jul 2
Market Cap
$55.53M
Shares
51,899,648
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 47
Total Value: $17,488,339
Total Shares: 23,317,810
Institutional Ownership Trend
14 quarters
Holder Concentration
Across 46 13F filers · Δ vs Dec 31, 2025Top Holder
21.1%
+0.1 pts
Top 5
74.3%
−0.7 pts
Top 10
87.7%
−3.1 pts
HHI
1,279
Broadly held−27
Quarterly Activity
vs Dec 31, 2025
New
12
Increased
12
Decreased
10
Sold Out
5
Unchanged
13
Holder count:
+7
Institutional value:
-38.5%
Shares held:
-6.5%
Top Buyers
vs Dec 31, 2025| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Small Bleichroeder LP | +426,621 | 1,307,787 | |
| Mid CANTOR FITZGERALD, L. P. | +309,991 | 887,481 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC | +76,993 | 419,980 | |
| Mid GSA CAPITAL PARTNERS LLP | +72,815 | 93,788 | |
| Large Mariner, LLC | +42,000 | 100,000 |
Top Sellers
vs Dec 31, 2025| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| — Lytton, Laurence W. | −1,484,274 | 1,246,444 | |
| Micro Empery Asset Management, LP | −743,016 | 590,481 | |
| Large Caption Management, LLC | −237,780 | 561,820 | |
| Small Rosalind Advisors, Inc. | −225,357 | 3,353,916 | |
| Mega JANE STREET GROUP, LLC | −222,838 | 47,100 |
Top New Positions
vs Dec 31, 2025| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Small Almitas Capital LLC | 467,152 | $350,364 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC | 441,611 | $331,208 | |
| Mid Shay Capital LLC | 250,083 | $187,562 | |
| Mega VANGUARD FIDUCIARY TRUST CO | 192,405 | $144,303 | |
| Mega Vanguard Global Advisers, LLC | 29,661 | $22,245 |
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mega VANGUARD GROUP INC | 663,677 | $756,590 | |
| Mid SIMPLEX TRADING, LLC | 85,799 | $97,810 | |
| Mega TWO SIGMA INVESTMENTS, LP | 24,588 | $28,030 | |
| Mega BANK OF AMERICA CORP /DE/ | 335 | $381 | |
| Mid Global Retirement Partners, LLC | 23 | $26 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Small AIGH Capital Management LLC | $3,496,125 | 19.99% | 4,661,502 | Shares | Other | 2026-04-30 | ||||
| Mid Rock Springs Capital Management LP | $2,691,889 | 15.39% | 3,589,186 | Shares | Sole | 2026-05-15 | ||||
| Mid Nantahala Capital Management, LLC | $2,619,389 | 14.98% | 3,492,519 | Shares | Sole | 2026-05-15 | ||||
| Small Rosalind Advisors, Inc. | $2,515,437 | 14.38% | 3,353,916 | Shares | Sole | 2026-05-14 | ||||
| Small Bleichroeder LP | $980,840 | 5.61% | 1,307,787 | Shares | Sole | 2026-05-14 | ||||
| — Lytton, Laurence W. | $934,833 | 5.35% | 1,246,444 | Shares | Sole | 2026-05-15 | ||||
| Mid CANTOR FITZGERALD, L. P. | $665,610 | 3.81% | 887,481 | Shares | Defined | 2026-05-15 | ||||
| Micro Empery Asset Management, LP | $442,860 | 2.53% | 590,481 | Shares | Sole | 2026-05-08 | ||||
| Large Caption Management, LLC | $421,365 | 2.41% | 561,820 | Shares | Sole | 2026-05-15 | ||||
| Small Almitas Capital LLC | $350,364 | 2.00% | 467,152 | Shares | Sole | 2026-05-15 | ||||
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $331,208 | 1.89% | 441,611 | Shares | Defined | 2026-05-15 | ||||
| Micro Dauntless Investment Group, LLC | $326,425 | 1.87% | 435,234 | Shares | Sole | 2026-05-14 | ||||
| Mega GEODE CAPITAL MANAGEMENT, LLC | $314,984 | 1.80% | 419,980 | Shares | Defined | 2026-05-15 | ||||
| Mid Shay Capital LLC | $187,562 | 1.07% | 250,083 | Shares | Sole | 2026-05-15 | ||||
| Large RENAISSANCE TECHNOLOGIES LLC | $178,316 | 1.02% | 237,755 | Shares | Sole | 2026-05-14 | ||||
| Mega VANGUARD FIDUCIARY TRUST CO Bank | $144,303 | 0.83% | 192,405 | Shares | Defined | 2026-05-08 | ||||
| Small DIADEMA PARTNERS LP | $115,172 | 0.66% | 153,563 | Shares | Sole | 2026-05-15 | ||||
| Mega CITADEL ADVISORS LLC | $79,613 | 0.46% | 106,151 | Shares | Defined | 2026-05-15 | ||||
| Large Mariner, LLC | $75,000 | 0.43% | 100,000 | Shares | Sole | 2026-05-13 | ||||
| Mid GSA CAPITAL PARTNERS LLP | $70,341 | 0.40% | 93,788 | Shares | Sole | 2026-05-08 | ||||
| Mega BlackRock, Inc. | $68,661 | 0.39% | 91,548 | Shares | Sole | 2026-05-13 | ||||
| Mega NORTHERN TRUST CORP Bank | $66,222 | 0.38% | 88,296 | Shares | Defined | 2026-05-14 | ||||
| Small Values First Advisors, Inc. | $61,137 | 0.35% | 81,517 | Shares | Sole | 2026-04-17 | ||||
| Mega CITADEL ADVISORS LLC | $50,700 | 0.29% | 67,600 | Put | Defined | 2026-05-15 | ||||
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $37,962 | 0.22% | 50,616 | Shares | Other | 2026-05-15 | ||||
| Mega CITADEL ADVISORS LLC | $32,025 | 0.18% | 42,700 | Call | Defined | 2026-05-15 | ||||
| Small Persistent Asset Partners Ltd | $29,226 | 0.17% | 38,968 | Shares | Sole | 2026-05-12 | ||||
| Mega JANE STREET GROUP, LLC | $23,175 | 0.13% | 30,900 | Call | Defined | 2026-05-12 | ||||
| Mega Vanguard Global Advisers, LLC | $22,245 | 0.13% | 29,661 | Shares | Defined | 2026-05-08 | ||||
| Mid XTX Topco Ltd | $19,310 | 0.11% | 25,747 | Shares | Defined | 2026-05-15 | ||||
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $19,050 | 0.11% | 25,400 | Put | Other | 2026-05-15 | ||||
| Mega STATE STREET CORP | $16,636 | 0.10% | 22,182 | Shares | Defined | 2026-05-15 | ||||
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $15,675 | 0.09% | 20,900 | Call | Other | 2026-05-15 | ||||
| Mid AlphaCore Capital LLC | $15,502 | 0.09% | 20,670 | Shares | Sole | 2026-05-15 | ||||
| Large HRT FINANCIAL LP | $14,317 | 0.08% | 19,090 | Shares | Defined | 2026-05-14 | ||||
| Small TWO SIGMA SECURITIES, LLC Broker-Dealer | $13,997 | 0.08% | 18,663 | Shares | Sole | 2026-05-15 | ||||
| Mega JANE STREET GROUP, LLC | $12,150 | 0.07% | 16,200 | Put | Defined | 2026-05-12 | ||||
| Mega UBS Group AG | $10,367 | 0.06% | 13,824 | Shares | Defined | 2026-05-05 | ||||
| Small Onyx Bridge Wealth Group LLC | $8,625 | 0.05% | 11,500 | Shares | Sole | 2026-04-22 | ||||
| Mid GROUP ONE TRADING LLC | $5,007 | 0.03% | 6,676 | Shares | Sole | 2026-05-13 | ||||
| Mid MAI Capital Management | $2,485 | 0.01% | 3,314 | Shares | Sole | 2026-05-15 | ||||
| Mid Tower Research Capital LLC (TRC) | $858 | 0.00% | 1,145 | Shares | Defined | 2026-05-15 | ||||
| Mega WELLS FARGO & COMPANY/MN | $737 | 0.00% | 983 | Shares | Defined | 2026-05-11 | ||||
| Large OSAIC HOLDINGS, INC. | $213 | 0.00% | 285 | Shares | Defined | 2026-05-15 | ||||
| Small Silicon Valley Capital Partners | $102 | 0.00% | 137 | Shares | Sole | 2026-05-19 | ||||
| Mega BNP PARIBAS ARBITRAGE, SA | $102 | 0.00% | 136 | Shares | Defined | 2026-05-12 | ||||
| Mid SBI Securities Co., Ltd. Broker-Dealer | $84 | 0.00% | 113 | Shares | Defined | 2026-04-28 | ||||
| Mid Arax Advisory Partners | $60 | 0.00% | 81 | Shares | Sole | 2026-05-13 | ||||
| Mega FMR LLC | $37 | 0.00% | 50 | Shares | Defined | 2026-05-15 | ||||
| Mid Larson Financial Group LLC | $22 | 0.00% | 30 | Shares | Sole | 2026-05-15 | ||||
| Micro Dogwood Wealth Management LLC | $7 | 0.00% | 10 | Shares | Sole | 2026-05-12 | ||||
| Mega MORGAN STANLEY | $7 | 0.00% | 10 | Shares | Defined | 2026-05-15 | ||||
| No holders match your search. | ||||||||||