LB Pharmaceuticals Ownership | Who Owns LB Pharmaceuticals?
LB Pharmaceuticals Ownership Summary
LB Pharmaceuticals is owned by 111.43% institutional investors, 0.27% insiders. Deep track capital, lp is the largest institutional shareholder, holding 13.25% of LBRX shares.
LBRX Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | LB Pharmaceuticals | 111.43% | 0.27% | -11.70% |
| Sector | Healthcare Stocks | 35.38% | 11.35% | 53.27% |
| Industry | Biotech Stocks | 33.91% | 11.39% | 54.70% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Deep track capital, lp | 3.35M | 13.25% | $82.68M |
| Blackrock funding, inc. /de | 2.47M | 9.77% | $60.93M |
| Ra capital management | 2.21M | 8.73% | $54.46M |
| Tcg crossover management | 1.84M | 7.27% | $45.28M |
| Commodore capital lp | 1.50M | 5.93% | $36.99M |
| Caligan partners lp | 1.44M | 5.68% | $34.63M |
| Jpmorgan chase | 1.43M | 5.64% | $33.19M |
| Vanguard group | 1.11M | 4.40% | $24.77M |
| Nantahala capital management | 1.05M | 4.16% | $25.96M |
| Balyasny asset management | 923.69K | 3.65% | $22.78M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Nan fung group | 630.66K | 12.82% | $15.55M |
| Caligan partners lp | 1.44M | 2.30% | $34.63M |
| Commodore capital lp | 1.50M | 2.14% | $36.99M |
| Great point partners | 300.00K | 1.70% | $7.40M |
| Vivo capital | 800.00K | 1.65% | $19.73M |
| Deep track capital, lp | 3.35M | 1.35% | $82.68M |
| Tcg crossover management | 1.84M | 1.30% | $45.28M |
| Highvista strategies | 173.59K | 1.18% | $4.28M |
| Logos global management lp | 915.00K | 1.13% | $22.56M |
| Nantahala capital management | 1.05M | 0.96% | $25.96M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Caligan partners lp | 1.44M | 2.30% | 1.44M |
| Vanguard group | 1.11M | 0.00% | 1.11M |
| Nantahala capital management | 1.05M | 0.96% | 377.89K |
| Nan fung group | 630.66K | 12.82% | 330.66K |
| Great point partners | 300.00K | 1.70% | 300.00K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Logos global management lp | 915.00K | 1.13% | -285.00K |
| Jennison associates | 538.22K | 0.01% | -283.64K |
| Jpmorgan chase | 1.43M | 0.00% | -183.91K |
| Ameriprise financial | 108.31K | 0.00% | -85.24K |
| Longbow finance sa | - | - | -82.34K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Caligan partners lp | 1.44M | 2.30% | 1.44M | $34.63M |
| Vanguard group | 1.11M | 0.00% | 1.11M | $24.77M |
| Great point partners | 300.00K | 1.70% | 300.00K | $7.40M |
| Vanguard fiduciary trust | 157.43K | 0.00% | 157.43K | $3.88M |
| Eversept partners, lp | 100.20K | 0.13% | 100.20K | $2.47M |
Sold Out
| Holder | Change |
|---|---|
| Quarry lp | -11.00 |
| Amalgamated bank | -605.00 |
| Royal bank of canada | -767.00 |
| Persistent asset partners | -4.08K |
| Sg americas securities | -6.43K |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 31, 2026 | 75 | 11.94% | 28,192,254 | 13.73% | 111 | 1.16% | 51 | 13.33% | 12 | - |
| Dec 31, 2025 | 19 | -64.15% | 6,707,654 | -66.37% | 26 | 0.43% | 17 | -67.92% | 2 | - |
| Sep 30, 2025 | 53 | - | 19,945,854 | - | 78 | - | 53 | - | - | - |
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