ADMA Biologics Ownership | Who Owns ADMA Biologics?
ADMA Biologics Ownership Summary
ADMA Biologics is owned by 84.84% institutional investors, 2.57% insiders, and 12.59% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 14.75% of ADMA shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 5.95% of its assets in ADMA Biologics shares.
ADMA Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | ADMA Biologics | 84.84% | 2.57% | 12.59% |
| Sector | Healthcare Stocks | 492.67% | 11.09% | -403.76% |
| Industry | Biotech Stocks | 295.31% | 11.22% | -206.53% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock funding, inc. /de | 35.63M | 14.75% | $522.36M |
| Vanguard group | 20.97M | 8.69% | $307.49M |
| Blackrock | 18.64M | 8.15% | $208.45M |
| State street | 14.87M | 6.34% | $255.03M |
| Invesco | 11.30M | 4.82% | $193.73M |
| Geode capital management | 5.81M | 2.41% | $85.24M |
| Nuveen | 5.72M | 2.37% | $83.92M |
| Westfield capital management co lp | 5.11M | 2.11% | $74.87M |
| Morgan stanley | 4.60M | 2.01% | $51.41M |
| Dimensional fund advisors lp | 4.80M | 1.99% | $70.34M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Stonepine capital management | 750.00K | 13.40% | $13.66M |
| Awm investment company | 2.20M | 4.49% | $40.06M |
| Ophir asset management pty | 1.22M | 3.61% | $22.70M |
| Oberweis asset management inc/ | 3.14M | 2.48% | $57.10M |
| Ranger investment management | 2.34M | 2.39% | $34.32M |
| First light asset management | 952.10K | 2.25% | $17.34M |
| First turn management | 684.23K | 2.10% | $11.73M |
| Marathon capital management | 283.69K | 1.32% | $5.17M |
| Nicholas investment partners, lp | 718.28K | 1.16% | $13.08M |
| Mesirow institutional investment management | 782.45K | 1.03% | $13.42M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Westfield capital management co lp | 5.11M | 0.31% | 5.11M |
| State street | 14.87M | 0.01% | 1.87M |
| T. rowe price investment management | 1.67M | 0.02% | 1.67M |
| Fmr | 3.20M | 0.00% | 1.25M |
| First light asset management | 952.10K | 2.25% | 952.10K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| D. e. shaw | 3.07M | 0.04% | -2.20M |
| Bank of montreal /can/ | 26.56K | 0.00% | -2.06M |
| Nuveen asset management | 4.55M | 0.02% | -2.03M |
| Vaughan nelson investment management | - | - | -1.80M |
| Allspring global investments | 1.55M | 0.04% | -1.77M |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Westfield capital management co lp | 5.11M | 0.31% | 5.11M | $74.87M |
| T. rowe price investment management | 1.67M | 0.02% | 1.67M | $30.40M |
| First light asset management | 952.10K | 2.25% | 952.10K | $17.34M |
| Osterweis capital management | 296.50K | 0.26% | 296.50K | $5.40M |
| Seven eight capital, lp | 178.20K | 0.21% | 178.20K | $1.99M |
Sold Out
| Holder | Change |
|---|---|
| Mendota financial group | -4.00 |
| Global financial private client | -24.00 |
| Physician wealth advisors | -25.00 |
| Aquatic capital management | -27.00 |
| Stephens consulting | -60.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30, 2025 | 376 | 4.16% | 204,872,171 | 0.17% | 84 | 1.15% | 230 | 18.56% | 107 | -6.96% |
| Mar 31, 2025 | 357 | 8.51% | 204,309,752 | 0.18% | 85 | 1.14% | 192 | -4.00% | 113 | 9.71% |
| Dec 31, 2024 | 321 | 3.55% | 200,305,365 | -3.74% | 85 | 1.09% | 196 | 1.55% | 99 | 2.06% |
| Sep 30, 2024 | 309 | 20.23% | 208,056,497 | 15.00% | 88 | 1.42% | 193 | 29.53% | 96 | 18.52% |
| Jun 30, 2024 | 255 | 17.51% | 180,834,881 | 3.64% | 79 | 1.33% | 149 | 7.97% | 80 | 53.85% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 14.20M | 5.95% | - |
| Vanguard US Total Market Shares ETF | 7.15M | 3.01% | 281.42K |
| Vanguard Total Stock Mkt Idx Inv | 7.17M | 3.01% | -150.89K |
| iShares Russell 2000 ETF | 5.58M | 2.34% | - |
| SPDR® S&P Biotech ETF | 3.25M | 1.36% | 7.24K |
| Xtrackers MSCI World Swap ETF 1C | 2.97M | 1.24% | - |
| CREF Stock R1 | 2.80M | 1.20% | -102.61K |
| Vanguard Small Cap Index | 2.75M | 1.15% | -18.30K |
| American Century Small Cap Growth Inv | 2.62M | 1.10% | 447.92K |
| American Century U.S. Small Cap Growth | 2.62M | 1.10% | 447.92K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Oct 24, 2025 | Grossman Adam S | President and CEO | Sell | $240.00K |
| Oct 24, 2025 | Grossman Adam S | President and CEO | Sell | $96.00K |
| Sep 15, 2025 | Grossman Adam S | President and CEO | Sell | $96.78K |
| Sep 15, 2025 | Grossman Adam S | President and CEO | Sell | $241.95K |
| Aug 15, 2025 | Grossman Adam S | President and CEO | Sell | $253.20K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q4 | - | 2 |
| 2025 Q3 | - | 6 |
| 2025 Q2 | - | 13 |
| 2025 Q1 | - | 2 |
| 2024 Q4 | - | 2 |
ADMA Ownership FAQ
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