ADMA BIOLOGICS INC (ADMA) Institutional Ownership Changes & 13F Activity
ADMA BIOLOGICS INC (ADMA). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Rubric Capital Management Lp, D. E. Shaw & Co., Inc., Citadel Advisors Llc, Point72 Asset Management, L.P., and Jane Street Group, Llc.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Manufacturers Life Insurance Company, The | Buy | +9,871 | +8.6% | 124,383 | $1.04M | Q2 2026 | Sep 09, 2026 |
| Citadel Advisors Llc | Sell | -4,440,571 | -76.4% | 1,370,071 | $11.47M | Q2 2026 | Sep 02, 2026 |
| Corient Private Wealth Llc | Buy | +254,124 | +398.7% | 317,861 | $2.66M | Q2 2026 | Aug 27, 2026 |
| California State Teachers Retirement System | Sell | -27,991 | -10.0% | 251,133 | $2.10M | Q2 2026 | Aug 24, 2026 |
| Ashford Capital Management Inc | Sell | -24,280 | -6.7% | 337,220 | $2.82M | Q2 2026 | Aug 21, 2026 |
| Nantahala Capital Management, Llc | Buy | +2,359,993 | — | 2,359,993 | $19.75M | Q2 2026 | Aug 19, 2026 |
| Mercer Global Advisors Inc | Buy | +36,496 | +313.6% | 48,135 | $402.89K | Q2 2026 | Aug 19, 2026 |
| Fulcrum Asset Management Llp | Buy | +1,064 | — | 1,064 | $8.91K | Q2 2026 | Aug 18, 2026 |
| Empowered Funds, Llc | Buy | +25,722 | — | 25,722 | $215.29K | Q2 2026 | Aug 17, 2026 |
| Capstone Investment Advisors, Llc | Buy | +18,167 | +162.6% | 29,341 | $245.58K | Q2 2026 | Aug 17, 2026 |
| Rubric Capital Management Lp | Buy | +7,530,006 | +416.2% | 9,339,414 | $78.17M | Q2 2026 | Aug 14, 2026 |
| D. E. Shaw & Co., Inc. | Buy | +4,713,770 | +840.5% | 5,274,597 | $44.15M | Q2 2026 | Aug 14, 2026 |
| Point72 Asset Management, L.P. | Sell | -2,874,822 | -87.4% | 413,935 | $3.46M | Q2 2026 | Aug 14, 2026 |
| Jane Street Group, Llc | Sell | -2,389,861 | -78.3% | 662,082 | $5.54M | Q2 2026 | Aug 14, 2026 |
| Bank Of America Corp | Sell | -2,350,028 | -58.8% | 1,647,647 | $13.79M | Q2 2026 | Aug 14, 2026 |
| Millennium Management Llc | Sell | -2,280,221 | -66.4% | 1,154,228 | $9.66M | Q2 2026 | Aug 14, 2026 |
| Metlife Investment Management, Llc | Sell | -1,603,566 | -92.3% | 134,496 | $1.13M | Q2 2026 | Aug 14, 2026 |
| Kennedy Capital Management Llc | Buy | +1,343,805 | +326.7% | 1,755,152 | $14.69M | Q2 2026 | Aug 14, 2026 |
| Duquesne Family Office Llc | Buy | +1,238,500 | +80.1% | 2,784,110 | $23.30M | Q2 2026 | Aug 14, 2026 |
| National Philanthropic Trust | Buy | +1,195,496 | — | 1,195,496 | $10.01M | Q2 2026 | Aug 14, 2026 |
| Trexquant Investment Lp | Sell | -1,128,348 | -98.6% | 16,493 | $138.05K | Q2 2026 | Aug 14, 2026 |
| Aqr Capital Management Llc | Buy | +1,010,792 | +196.4% | 1,525,581 | $12.77M | Q2 2026 | Aug 14, 2026 |
| Caligan Partners Lp | Buy | +968,496 | +20.4% | 5,725,007 | $47.92M | Q2 2026 | Aug 14, 2026 |
| Clearline Capital Lp | Buy | +778,671 | +140.0% | 1,334,725 | $11.17M | Q2 2026 | Aug 14, 2026 |
| Goldman Sachs Group Inc | Buy | +710,053 | +25.3% | 3,513,583 | $29.41M | Q2 2026 | Aug 14, 2026 |
| Price T Rowe Associates Inc | Sell | -623,809 | -28.1% | 1,592,476 | $13.33M | Q2 2026 | Aug 14, 2026 |
| Invesco Ltd. | Buy | +544,021 | — | 544,021 | $4.55M | Q2 2026 | Aug 14, 2026 |
| Qube Research & Technologies Ltd | Sell | -513,102 | -28.0% | 1,316,568 | $11.02M | Q2 2026 | Aug 14, 2026 |
| Ameriprise Financial Inc | Buy | +421,429 | — | 421,429 | $3.53M | Q2 2026 | Aug 14, 2026 |
| Xtx Topco Ltd | Sell | -411,484 | -74.4% | 141,309 | $1.18M | Q2 2026 | Aug 14, 2026 |
Frequently asked questions about ADMA activity
Which institutional owners are buying ADMA?
Institutional owners buying ADMA include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in ADMA activity?
"Buy" means an investor increased their reported position in ADMA compared to the prior reporting period. This reflects growing exposure to ADMA BIOLOGICS INC (ADMA) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in ADMA increasing?
Institutional interest in ADMA can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related ADMA Institutional Insights
- ADMA Overview
- ADMA 13F Institutional Holders
- ADMA Top Institutional Shareholders
- Healthcare Sector Institutional Ownership
- Healthcare Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Healthcare Stocks By Institutional Investors
- Most Sold Healthcare Stocks By Institutional Investors
- ADMA Insider Trading & SEC Form 4 Activity
- ADMA Articles
- Top Institutional Investor Stock Rankings