ADMA BIOLOGICS INC (ADMA) 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 June 30, 2026. The institutional investors covered on this page collectively reported approximately $1.71B 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 $321.04M in its June 30, 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 $349.42M, representing an estimated gain of +8.84% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 58% of the total disclosed ADMA value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., State Street Corp, Vanguard Capital Management Llc, 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
309
Total Reported Value
$1.71B
Largest Holder
Blackrock, Inc.
Largest Position
$321.04M
Insider Transactions (90d)
2
Latest Filing Quarter
Q2 2026
New Institutional Positions
42
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.00% | 38,355,684 | $321,037,075 | $349,420,281 | +$28,383,206 | +8.84% | |
| State Street Corp | 0.00% | 17,116,022 | $143,261,104 | $155,926,960 | +$12,665,856 | +8.84% | |
| Vanguard Capital Management Llc | 0.00% | 10,103,809 | $84,568,881 | $92,045,700 | +$7,476,819 | +8.84% | |
| Vanguard Portfolio Management Llc | 0.00% | 10,088,490 | $84,440,661 | $91,906,144 | +$7,465,483 | +8.84% | |
| Rubric Capital Management Lp | 0.72% | 9,339,414 | $78,170,895 | $85,082,062 | +$6,911,167 | +8.84% | |
| Capital Research Global Investors | 0.01% | 8,756,374 | $73,290,850 | $79,770,567 | +$6,479,717 | +8.84% | |
| First Trust Advisors Lp | 0.04% | 7,798,351 | $65,272,197 | $71,042,978 | +$5,770,781 | +8.84% | |
| Geode Capital Management, Llc | 0.00% | 6,059,984 | $50,731,358 | $55,206,454 | +$4,475,096 | +8.82% | |
| Caligan Partners Lp | 2.31% | 5,725,007 | $47,918,309 | $52,154,814 | +$4,236,505 | +8.84% | |
| D. E. Shaw & Co., Inc. | 0.03% | 5,274,597 | $44,148,376 | $48,051,579 | +$3,903,203 | +8.84% | |
| Dimensional Fund Advisors Lp | 0.01% | 3,606,208 | $30,183,960 | $32,852,555 | +$2,668,595 | +8.84% | |
| Goldman Sachs Group Inc | 0.00% | 3,513,583 | $29,408,690 | $32,008,741 | +$2,600,051 | +8.84% | |
| B Group, Inc. | 15.50% | 3,262,542 | $27,307,477 | $29,721,758 | +$2,414,281 | +8.84% | |
| Nuveen, Llc | 0.01% | 3,260,349 | $27,289,121 | $29,701,779 | +$2,412,658 | +8.84% | |
| Duquesne Family Office Llc | Stanley Druckenmiller | 0.54% | 2,784,110 | $23,303,000 | $25,363,242 | +$2,060,242 | +8.84% |
| Northern Trust Corp | 0.00% | 2,415,971 | $20,221,678 | $22,009,496 | +$1,787,818 | +8.84% | |
| Nantahala Capital Management, Llc | 1.19% | 2,359,993 | $19,753,141 | $21,499,536 | +$1,746,395 | +8.84% | |
| Morgan Stanley | 0.00% | 2,265,443 | $18,961,760 | $20,638,186 | +$1,676,426 | +8.84% | |
| Ranger Investment Management, L.P. | 1.12% | 2,115,417 | $17,706,040 | $19,271,449 | +$1,565,409 | +8.84% | |
| Charles Schwab Investment Management Inc | 0.00% | 2,092,594 | $17,515,012 | $19,063,531 | +$1,548,519 | +8.84% | |
| Two Sigma Investments, Lp | 0.01% | 2,019,887 | $16,906,454 | $18,401,171 | +$1,494,717 | +8.84% | |
| Kennedy Capital Management Llc | 0.26% | 1,755,152 | $14,690,622 | $15,989,435 | +$1,298,813 | +8.84% | |
| Vanguard Fiduciary Trust Co | 0.00% | 1,654,613 | $13,849,111 | $15,073,524 | +$1,224,413 | +8.84% | |
| Fundsmith | Terry Smith | 0.10% | 1,649,493 | $13,806,256 | $15,026,881 | +$1,220,625 | +8.84% |
| Bank Of America Corp | 0.00% | 1,647,647 | $13,790,805 | $15,010,064 | +$1,219,259 | +8.84% | |
| Price T Rowe Associates Inc | 0.00% | 1,592,476 | $13,330,000 | $14,507,456 | +$1,177,456 | +8.83% | |
| Aqr Capital Management Llc | 0.00% | 1,525,581 | $12,769,114 | $13,898,043 | +$1,128,929 | +8.84% | |
| Life Cycle Investment Partners Ltd | 0.06% | 1,522,981 | $12,747,351 | $13,874,357 | +$1,127,006 | +8.84% | |
| Bnp Paribas Financial Markets | 0.01% | 1,454,295 | $12,172,449 | $13,248,627 | +$1,076,178 | +8.84% | |
| Principal Financial Group Inc | 0.01% | 1,379,703 | $11,548,114 | $12,569,094 | +$1,020,980 | +8.84% | |
| Citadel Advisors Llc | 0.01% | 1,370,071 | $11,467,494 | $12,481,347 | +$1,013,853 | +8.84% | |
| Clearline Capital Lp | 0.72% | 1,334,725 | $11,171,648 | $12,159,345 | +$987,697 | +8.84% | |
| Qube Research & Technologies Ltd | 0.01% | 1,316,568 | $11,019,674 | $11,993,934 | +$974,260 | +8.84% | |
| Bank Of New York Mellon Corp | 0.00% | 1,250,658 | $10,468,003 | $11,393,494 | +$925,491 | +8.84% | |
| Catalio Capital Management, Lp | 1.82% | 564,461 | $10,295,769 | $5,142,240 | -$5,153,529 | -50.05% | |
| National Philanthropic Trust | 0.14% | 1,195,496 | $10,006,302 | $10,890,969 | +$884,667 | +8.84% | |
| Boothbay Fund Management, Llc | 0.18% | 1,176,682 | $9,848,828 | $10,719,573 | +$870,745 | +8.84% | |
| Ubs Group Ag | 0.00% | 1,173,033 | $9,818,286 | $10,686,331 | +$868,045 | +8.84% | |
| Millennium Management Llc | 0.01% | 1,154,228 | $9,660,888 | $10,515,017 | +$854,129 | +8.84% | |
| Federated Hermes, Inc. | 0.01% | 1,014,817 | $8,494,019 | $9,244,983 | +$750,964 | +8.84% | |
| Deutsche Bank Ag\ | 0.00% | 976,612 | $8,174,242 | $8,896,935 | +$722,693 | +8.84% | |
| Royal Bank Of Canada | 0.00% | 880,330 | $7,368,000 | $8,019,806 | +$651,806 | +8.85% | |
| Public Sector Pension Investment Board | 0.02% | 796,221 | $6,664,370 | $7,253,573 | +$589,203 | +8.84% | |
| Algert Global Llc | 0.08% | 777,189 | $6,505,072 | $7,080,192 | +$575,120 | +8.84% | |
| Stonepine Capital Management, Llc | 4.72% | 740,000 | $6,193,800 | $6,741,400 | +$547,600 | +8.84% | |
| Russell Investments Group, Ltd. | 0.01% | 727,880 | $6,092,357 | $6,630,987 | +$538,630 | +8.84% | |
| Susquehanna International Group, Llp | 0.01% | 686,922 | $5,749,537 | $6,257,859 | +$508,322 | +8.84% | |
| Healthcare Of Ontario Pension Plan Trust Fund | 0.01% | 667,000 | $5,582,790 | $6,076,370 | +$493,580 | +8.84% | |
| Jane Street Group, Llc | 0.00% | 662,082 | $5,541,626 | $6,031,567 | +$489,941 | +8.84% | |
| Renaissance Technologies LLC | Jim Simons | 0.01% | 652,530 | $5,461,676 | $5,944,548 | +$482,872 | +8.84% |
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.