ADMA BIOLOGICS INC (ADMA) Top Institutional Shareholders
ADMA BIOLOGICS INC (ADMA) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $1.85B in ADMA holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of ADMA tracked by InsiderSet, reporting ownership valued at approximately $331.85M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $310.12M, representing an estimated loss of -6.55% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 53% of the total disclosed ADMA value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., State Street Corp, Capital Research Global Investors, and several other long-term asset managers with concentrated positions in ADMA BIOLOGICS INC (ADMA).
This page ranks the largest institutional ADMA shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
354
Total Reported Value
$1.85B
Largest Holder
Blackrock, Inc.
Largest Position
$331.85M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
70
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.01% | 36,830,774 | $331,845,274 | $310,115,117 | -$21,730,157 | -6.55% | |
| State Street Corp | 0.00% | 14,084,205 | $126,898,687 | $118,589,006 | -$8,309,681 | -6.55% | |
| Capital Research Global Investors | 0.02% | 11,191,116 | $100,831,955 | $94,229,197 | -$6,602,758 | -6.55% | |
| Vanguard Capital Management Llc | 0.00% | 10,306,871 | $92,864,908 | $86,783,854 | -$6,081,054 | -6.55% | |
| Vanguard Portfolio Management Llc | 0.00% | 8,868,657 | $79,906,600 | $74,674,092 | -$5,232,508 | -6.55% | |
| Nuveen, Llc | 0.01% | 6,098,225 | $54,945,008 | $51,347,055 | -$3,597,954 | -6.55% | |
| Geode Capital Management, Llc | 0.00% | 5,824,116 | $52,484,178 | $49,039,057 | -$3,445,121 | -6.56% | |
| Citadel Advisors Llc | 0.04% | 5,810,642 | $52,353,885 | $48,925,606 | -$3,428,279 | -6.55% | |
| Dimensional Fund Advisors Lp | 0.01% | 5,005,481 | $45,101,264 | $42,146,150 | -$2,955,114 | -6.55% | |
| American Century Companies Inc | 0.02% | 4,789,011 | $43,148,996 | $40,323,473 | -$2,825,523 | -6.55% | |
| Caligan Partners Lp | 3.03% | 4,756,511 | $42,856,164 | $40,049,823 | -$2,806,341 | -6.55% | |
| Invesco Ltd. | 0.01% | 4,119,577 | $37,117,389 | $34,686,838 | -$2,430,551 | -6.55% | |
| Bank Of America Corp | 0.00% | 3,997,675 | $36,019,052 | $33,660,424 | -$2,358,629 | -6.55% | |
| Millennium Management Llc | 0.02% | 3,434,449 | $30,944,385 | $28,918,061 | -$2,026,324 | -6.55% | |
| Point72 Asset Management, L.P. | 0.05% | 3,288,757 | $29,631,701 | $27,691,334 | -$1,940,367 | -6.55% | |
| B Group, Inc. | 21.43% | 3,207,542 | $28,899,953 | $27,007,504 | -$1,892,449 | -6.55% | |
| Jane Street Group, Llc | 0.03% | 3,051,943 | $27,498,007 | $25,697,360 | -$1,800,647 | -6.55% | |
| Goldman Sachs Group Inc | 0.00% | 2,803,530 | $25,259,806 | $23,605,723 | -$1,654,083 | -6.55% | |
| Morgan Stanley | 0.00% | 2,434,379 | $21,933,757 | $20,497,471 | -$1,436,286 | -6.55% | |
| Franklin Resources Inc | 0.01% | 2,344,899 | $21,127,540 | $19,744,050 | -$1,383,490 | -6.55% | |
| Ranger Investment Management, L.P. | 1.49% | 2,283,810 | $20,577,128 | $19,229,680 | -$1,347,448 | -6.55% | |
| Northern Trust Corp | 0.00% | 2,277,312 | $20,518,581 | $19,174,967 | -$1,343,614 | -6.55% | |
| Ubs Group Ag | 0.00% | 2,150,276 | $19,373,987 | $18,105,324 | -$1,268,663 | -6.55% | |
| Charles Schwab Investment Management Inc | 0.00% | 2,095,772 | $18,882,906 | $17,646,400 | -$1,236,506 | -6.55% | |
| Two Sigma Investments, Lp | 0.02% | 2,092,133 | $18,850,118 | $17,615,760 | -$1,234,358 | -6.55% | |
| Bnp Paribas Financial Markets | 0.01% | 1,905,472 | $17,168,303 | $16,044,074 | -$1,124,229 | -6.55% | |
| Qube Research & Technologies Ltd | 0.02% | 1,829,670 | $16,485,327 | $15,405,821 | -$1,079,506 | -6.55% | |
| Rubric Capital Management Lp | 0.20% | 1,809,408 | $16,302,766 | $15,235,215 | -$1,067,551 | -6.55% | |
| Metlife Investment Management, Llc | 0.08% | 1,738,062 | $15,659,939 | $14,634,482 | -$1,025,457 | -6.55% | |
| Federated Hermes, Inc. | 0.02% | 1,701,315 | $15,328,848 | $14,325,072 | -$1,003,776 | -6.55% | |
| Fundsmith | Terry Smith | 0.12% | 1,649,493 | $14,861,932 | $13,888,731 | -$973,201 | -6.55% |
| Vanguard Fiduciary Trust Co | 0.00% | 1,637,559 | $14,754,407 | $13,788,247 | -$966,160 | -6.55% | |
| Principal Financial Group Inc | 0.01% | 1,390,313 | $12,526,721 | $11,706,435 | -$820,286 | -6.55% | |
| Bank Of New York Mellon Corp | 0.00% | 1,355,443 | $12,212,538 | $11,412,830 | -$799,708 | -6.55% | |
| Renaissance Technologies LLC | Jim Simons | 0.02% | 1,262,634 | $11,376,332 | $10,631,378 | -$744,954 | -6.55% |
| Trexquant Investment Lp | 0.07% | 1,144,841 | $10,315,017 | $9,639,561 | -$675,456 | -6.55% | |
| Y-Intercept (Hong Kong) Ltd | 0.18% | 1,075,422 | $9,689,552 | $9,055,053 | -$634,499 | -6.55% | |
| Susquehanna International Group, Llp | 0.01% | 1,021,604 | $9,204,652 | $8,601,906 | -$602,746 | -6.55% | |
| Boothbay Fund Management, Llc | 0.21% | 991,883 | $8,936,866 | $8,351,655 | -$585,211 | -6.55% | |
| Deutsche Bank Ag\ | 0.00% | 930,962 | $8,387,967 | $7,838,700 | -$549,267 | -6.55% | |
| Royal Bank Of Canada | 0.00% | 929,326 | $8,373,000 | $7,824,925 | -$548,075 | -6.55% | |
| Public Sector Pension Investment Board | 0.02% | 851,413 | $7,671,231 | $7,168,897 | -$502,334 | -6.55% | |
| Next Century Growth Investors Llc | 0.51% | 774,436 | $6,977,668 | $6,520,751 | -$456,917 | -6.55% | |
| Stonepine Capital Management, Llc | 5.91% | 740,000 | $6,667,400 | $6,230,800 | -$436,600 | -6.55% | |
| Russell Investments Group, Ltd. | 0.01% | 711,693 | $6,412,363 | $5,992,455 | -$419,908 | -6.55% | |
| Jupiter Asset Management Ltd | 0.03% | 711,515 | $6,410,750 | $5,990,956 | -$419,794 | -6.55% | |
| Tudor Investment Corp Et Al | 0.03% | 708,089 | $6,379,882 | $5,962,109 | -$417,773 | -6.55% | |
| Caption Management, Llc | 0.28% | 660,000 | $5,946,600 | $5,557,200 | -$389,400 | -6.55% | |
| Raymond James Financial Inc | 0.00% | 650,989 | $5,865,411 | $5,481,327 | -$384,084 | -6.55% | |
| Renaissance Group Llc | 0.24% | 642,535 | $5,789,240 | $5,410,145 | -$379,095 | -6.55% |
Frequently asked questions about ADMA
Who owns the most ADMA stock?
The largest holders of ADMA are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for ADMA BIOLOGICS INC (ADMA).
Is ADMA widely held by superinvestors?
Many widely followed stocks like ADMA appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly ADMA is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.