Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in ADMA held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 36.8M | $331.8M | +1.4% | 15.891% | 0.01% |
| 2 | STATE STREET CORP | 14.1M | $126.9M | +3.6% | 6.077% | 0.00% |
| 3 | Capital Research Global Investors | 11.2M | $100.8M | +68.6% | 4.829% | 0.02% |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 10.3M | $92.9M | — | 4.447% | 0.00% |
| 5 | VANGUARD PORTFOLIO MANAGEMENT LLC | 8.9M | $79.9M | — | 3.826% | 0.00% |
| 6 | CITADEL ADVISORS LLC | 6.2M | $56.3M | +229.8% | 2.695% | 0.03% |
| 7 | Nuveen, LLC | 6.1M | $54.9M | +2.9% | 2.631% | 0.01% |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | 5.8M | $52.5M | -0.1% | 2.513% | 0.00% |
| 9 | Caligan Partners LP | 5.1M | $45.6M | +67.8% | 2.182% | 3.17% |
| 10 | DIMENSIONAL FUND ADVISORS LP | 5.0M | $45.1M | +3.5% | 2.160% | 0.01% |
| 11 | AMERICAN CENTURY COMPANIES INC | 4.8M | $43.1M | -7.9% | 2.066% | 0.02% |
| 12 | Invesco Ltd. | 4.1M | $37.1M | -65.0% | 1.777% | 0.01% |
| 13 | BANK OF AMERICA CORP /DE/ | 4.0M | $36.0M | +107.5% | 1.725% | 0.00% |
| 14 | MILLENNIUM MANAGEMENT LLC | 3.4M | $30.9M | +346.2% | 1.482% | 0.02% |
| 15 | Caption Management, LLC | 3.3M | $30.0M | — | 1.438% | 0.29% |
| 16 | Point72 Asset Management, L.P. | 3.3M | $29.8M | +650.4% | 1.428% | 0.04% |
| 17 | B Group, Inc. | 3.2M | $28.9M | +30.5% | 1.384% | 21.43% |
| 18 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 3.2M | $28.4M | +6.8% | 1.360% | 0.00% |
| 19 | GOLDMAN SACHS GROUP INC | 2.8M | $25.3M | +162.1% | 1.210% | 0.00% |
| 20 | MORGAN STANLEY | 2.4M | $21.9M | +24.9% | 1.050% | 0.00% |
| 21 | FRANKLIN RESOURCES INC | 2.3M | $21.1M | -16.1% | 1.012% | 0.01% |
| 22 | Ranger Investment Management, L.P. | 2.3M | $20.6M | -0.7% | 0.985% | 1.49% |
| 23 | NORTHERN TRUST CORP | 2.3M | $20.5M | +0.5% | 0.983% | 0.00% |
| 24 | UBS Group AG | 2.2M | $19.4M | -52.9% | 0.928% | 0.00% |
| 25 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 2.1M | $18.9M | -7.2% | 0.904% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in ADMA — a direct measure of their conviction.
Filings activity in ADMA during Q1 2026, grouped by how each filer changed its position.
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 352 | +0.0% | 99.51% | 100.48 pp | $1.89B | 52% |
| Q4 2025 | 352 | 1.4% | 199.99% | +30.94 pp | $3.94B | +23% |
| Q3 2025 | 357 | 2.5% | 169.05% | 28.02 pp | $3.22B | 14% |
| Q2 2025 | 366 | +6.4% | 197.07% | 2.92 pp | $3.75B | 4.3% |
| Q1 2025 | 344 | +7.8% | 199.99% | +22.75 pp | $3.92B | +16% |
| Q4 2024 | 319 | +4.2% | 177.24% | 22.75 pp | $3.37B | 16% |
| Q3 2024 | 306 | +21% | 199.99% | +96.40 pp | $4.00B | +103% |
| Q2 2024 | 253 | — | 103.59% | — | $1.97B | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying ADMA stock.
Based on Q1 2026 13F filings, institutional ownership of ADMA Biologics, Inc. stands at 99.5%, held across 352 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of ADMA, with approximately 36,830,774 shares worth $0.33B as of Q1 2026.
Yes — 4 widely-followed marquee investors appear among the top 25 institutional holders of ADMA, including CITADEL ADVISORS LLC, MILLENNIUM MANAGEMENT LLC, Point72 Asset Management, L.P., SUSQUEHANNA INTERNATIONAL GROUP, LLP.
Our composite Smart Money Score for ADMA is 51 out of 100 (Neutral). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
73 institutions opened new positions in ADMA during Q1 2026, while 73 fully exited. 47 added to existing positions and 231 trimmed.
ADMA institutional ownership fell by 100.48 percentage points quarter-over-quarter, with a net change of +0 holders.
The top 10 institutions account for 52.1% of all reported 13F value in ADMA, and the top 25 account for 73.9%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
ADMA Biologics, Inc. (ADMA) Institutional Ownership