LB Pharmaceuticals Ownership | Who Owns LB Pharmaceuticals?
LB Pharmaceuticals Ownership Summary
LB Pharmaceuticals is owned by 106.00% institutional investors, 0.24% insiders. Deep track capital, lp is the largest institutional shareholder, holding 11.87% of LBRX shares. Vanguard Morn Total Stk Mkt Idx Investor is the top mutual fund, with 2.34% of its assets in LB Pharmaceuticals shares.
LBRX Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | LB Pharmaceuticals | 106.00% | 0.24% | -6.24% |
| Sector | Healthcare Stocks | 245.07% | 12.10% | -157.17% |
| Industry | Biotech Stocks | 380.48% | 11.73% | -292.21% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Deep track capital, lp | 3.35M | 11.87% | $108.82M |
| Blackrock funding, inc. /de | 2.73M | 9.68% | $88.74M |
| Ra capital management | 2.21M | 7.82% | $71.68M |
| Commodore capital lp | 1.50M | 5.31% | $48.68M |
| Jpmorgan chase | 1.50M | 5.30% | $48.87M |
| Tcg crossover management | 1.45M | 5.12% | $46.97M |
| Caligan partners lp | 1.44M | 5.09% | $46.67M |
| Vanguard group | 1.11M | 4.40% | $24.77M |
| Nantahala capital management | 1.05M | 3.73% | $34.17M |
| Vanguard capital management | 971.16K | 3.44% | $31.52M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Nan fung group | 630.66K | 15.57% | $20.47M |
| Commodore capital lp | 1.50M | 2.90% | $48.68M |
| Vivo capital | 800.00K | 2.37% | $25.96M |
| Caligan partners lp | 1.44M | 2.20% | $46.67M |
| Great point partners | 317.22K | 1.95% | $10.30M |
| Deep track capital, lp | 3.35M | 1.58% | $108.82M |
| Highvista strategies | 211.51K | 1.57% | $6.86M |
| Nantahala capital management | 1.05M | 1.14% | $34.17M |
| Tcg crossover management | 1.45M | 1.13% | $46.97M |
| Logos global management lp | 585.00K | 0.82% | $18.99M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Vanguard group | 1.11M | 0.00% | 1.11M |
| Boothbay fund management | 275.68K | 0.12% | 275.68K |
| Blackrock funding, inc. /de | 2.73M | 0.00% | 263.46K |
| Goldman sachs group | 576.46K | 0.00% | 212.66K |
| Sixth street partners management company | 195.49K | 0.00% | 195.49K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Tcg crossover management | 1.45M | 1.13% | -392.18K |
| Logos global management lp | 585.00K | 0.82% | -330.00K |
| Citadel advisors | 215.97K | 0.00% | -200.94K |
| Silverarc capital management | - | - | -70.00K |
| Ubs group | 85.95K | 0.00% | -51.98K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Vanguard group | 1.11M | 0.00% | 1.11M | $24.77M |
| Boothbay fund management | 275.68K | 0.12% | 275.68K | $8.95M |
| Sixth street partners management company | 195.49K | 0.00% | 195.49K | $6.34M |
| Raymond james financial | 91.66K | 0.00% | 91.66K | $2.97M |
| Janus henderson group | 65.43K | 0.00% | 65.43K | $1.61M |
Sold Out
| Holder | Change |
|---|---|
| Amalgamated bank | -605.00 |
| Strs ohio | -5.10K |
| Sg americas securities | -6.43K |
| Soleus capital management | -10.00K |
| Landscape capital management | -10.64K |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30, 2026 | 116 | 50.65% | 29,937,149 | 6.12% | 106 | 0.85% | 85 | 66.67% | 13 | -7.14% |
| 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 | - | - | - |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Vanguard Morn Total Stk Mkt Idx Investor | 672.00K | 2.34% | 72.90K |
| Vanguard Total Stock Mkt Idx Inv | 672.00K | 2.34% | 72.90K |
| Vanguard MStar Total Stk Mkt Idx Invest | 684.01K | 2.12% | - |
| iShares Russell 2000 ETF | 588.40K | 1.82% | 5.04K |
| JPMorgan Small Cap Growth A | 579.84K | 1.80% | -113.06K |
| BlackRock Health Sciences Opps Inv A | 567.63K | 1.76% | - |
| JPM Global Healthcare C acc USD | 464.63K | 1.62% | 464.63K |
| Vanguard Institutional Extnd Mkt Idx Tr | 282.60K | 0.99% | 3.80K |
| Jennison Health Sciences Equity | 231.15K | 0.81% | - |
| Fidelity Small Cap Index | 244.91K | 0.76% | 1.84K |
LBRX Ownership FAQ
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