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ADMA Biologics (ADMA)
NASDAQ
$9.73-$0.11 (-1.10%)
Price as of Aug 21, 2026 7:57 PM EDT- $2.2BMarket Cap
- -44.72%1-Year Change
- BiotechnologyIndustry
ADMA Biologics (ADMA)
$9.73-$0.11 (-1.10%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
BLACKROCK, INC. | 16.55% | 38.4M | +1.5M (+3.98%) | Jun 30, 2026 |
BLACKROCK FUNDING, INC. /DE | 16.46% | 38.1M | -119,497 (-0.31%) | Dec 31, 2024 |
VANGUARD GROUP INC | 9.00% | 20.9M | -120,327 (-0.58%) | Dec 31, 2025 |
BLACKROCK INC. | 8.04% | 18.6M | +445,434 (+2.39%) | Jun 30, 2024 |
STATE STREET CORP | 7.38% | 17.1M | +3.0M (+17.71%) | Jun 30, 2026 |
SACHEM HEAD CAPITAL MANAGEMENT LP | 4.91% | 11.4M | +2.4M (+21.23%) | Dec 31, 2025 |
VANGUARD CAPITAL MANAGEMENT LLC | 4.36% | 10.1M | -203,062 (-2.01%) | Jun 30, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD INDEX FUNDS | 6.03% | 14.0M | +234,469 (+1.68%) | Mar 31, 2026 |
SMALLCAP WORLD FUND INC | 4.26% | 9.9M | +4.6M (+46.39%) | Mar 31, 2026 |
SPDR SERIES TRUST | 3.61% | 8.4M | 0 (0.00%) | Apr 30, 2026 |
AMERICAN CENTURY MUTUAL FUNDS, INC. | 1.45% | 3.4M | +237,292 (+7.05%) | Apr 30, 2026 |
DFA INVESTMENT DIMENSIONS GROUP INC | 1.17% | 2.7M | +19,232 (+0.71%) | Apr 30, 2026 |
OBERWEIS FUNDS | 1.14% | 2.6M | 0 (0.00%) | Mar 31, 2026 |
THRIVENT MUTUAL FUNDS | 1.12% | 2.6M | 0 (0.00%) | Apr 30, 2026 |
Current Ownership Distribution
- Institutions3.3B (77.66%)
- Mutual Funds933.0M (21.66%)
- Insiders29.6M (0.69%)
- Other0 (0.00%)
Insider Transactions
- 0.69% (29.6M)Current InsiderOwnership (%, shares)
- 0Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 2Number of InsiderSelling (last 12 months)
- $224.6MAmount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Kestenberg-Messina Kaitlin M. COO and SVP, Compliance | In Kind | Jul 24, 2026 | $26,591.49 | 3,177 | $8.37 | 443,061 |
Kestenberg-Messina Kaitlin M. COO and SVP, Compliance | Exempt | Mar 09, 2026 | $0.00 | 2,500 | $0.00 | 2,500 |
Kestenberg-Messina Kaitlin M. COO and SVP, Compliance | Exempt | Mar 09, 2026 | $0.00 | 1,250 | $0.00 | 1,250 |
Kestenberg-Messina Kaitlin M. COO and SVP, Compliance | Exempt | Mar 09, 2026 | $0.00 | 2,646 | $0.00 | 2,771 |
Kestenberg-Messina Kaitlin M. COO and SVP, Compliance | Exempt | Mar 09, 2026 | $0.00 | 1,525 | $0.00 | 2,225 |
Kestenberg-Messina Kaitlin M. COO and SVP, Compliance | Exempt | Mar 09, 2026 | $0.00 | 2,175 | $0.00 | 2,825 |
Kestenberg-Messina Kaitlin M. COO and SVP, Compliance | Other | Mar 09, 2026 | $0.00 | 91,266 | $0.00 | 466,600 |
Kestenberg-Messina Kaitlin M. COO and SVP, Compliance | Exempt | Mar 09, 2026 | $12,500.00 | 2,500 | $5.00 | 469,100 |
Kestenberg-Messina Kaitlin M. COO and SVP, Compliance | Exempt | Mar 09, 2026 | $5,387.50 | 1,250 | $4.31 | 470,350 |
Kestenberg-Messina Kaitlin M. COO and SVP, Compliance | Exempt | Mar 09, 2026 | $7,488.18 | 2,646 | $2.83 | 472,996 |
Kestenberg-Messina Kaitlin M. COO and SVP, Compliance | Exempt | Mar 09, 2026 | $3,583.75 | 1,525 | $2.35 | 474,521 |
Kestenberg-Messina Kaitlin M. COO and SVP, Compliance | Exempt | Mar 09, 2026 | $3,371.25 | 2,175 | $1.55 | 476,696 |
Kestenberg-Messina Kaitlin M. COO and SVP, Compliance | Sell | Mar 09, 2026 | $157,800.48 | 10,096 | $15.63 | 466,600 |
Grossman Adam S President and CEO | In Kind | Mar 07, 2026 | $454,205.07 | 29,513 | $15.39 | 2.1M |
Kestenberg-Messina Kaitlin M. COO and SVP, Compliance | In Kind | Mar 07, 2026 | $65,176.65 | 4,235 | $15.39 | 557,866 |
Grossman Adam S President and CEO | In Kind | Mar 06, 2026 | $868,580.82 | 56,438 | $15.39 | 2.1M |
Kestenberg-Messina Kaitlin M. COO and SVP, Compliance | In Kind | Mar 06, 2026 | $154,808.01 | 10,059 | $15.39 | 562,101 |
Grossman Adam S President and CEO | In Kind | Feb 19, 2026 | $404,621.76 | 24,793 | $16.32 | 2.3M |
Kestenberg-Messina Kaitlin M. COO and SVP, Compliance | In Kind | Feb 19, 2026 | $133,187.52 | 8,161 | $16.32 | 572,160 |
Tade Brad L. CFO and Treasurer | In Kind | Feb 19, 2026 | $105,737.28 | 6,479 | $16.32 | 232,940 |
Grossman Adam S President and CEO | Exempt | Feb 17, 2026 | $0.00 | 15,000 | $0.00 | 705,950 |
Grossman Adam S President and CEO | Exempt | Feb 17, 2026 | $81,000.00 | 15,000 | $5.40 | 2.3M |
Grossman Adam S President and CEO | Sell | Feb 17, 2026 | $241,200.00 | 15,000 | $16.08 | 2.3M |
Grossman Adam S President and CEO | Sell | Feb 17, 2026 | $96,480.00 | 6,000 | $16.08 | 2.3M |
Kestenberg-Messina Kaitlin M. COO and SVP, Compliance | Award | Feb 09, 2026 | $0.00 | 144,230 | $0.00 | 144,230 |
FINGER ALISON CECILY | Award | Feb 09, 2026 | $0.00 | 17,730 | $0.00 | 17,730 |
Grossman Jerrold B | Award | Feb 09, 2026 | $0.00 | 17,730 | $0.00 | 17,730 |
FINGER ALISON CECILY | Award | Feb 09, 2026 | $0.00 | 10,690 | $0.00 | 45,619 |
Kestenberg-Messina Kaitlin M. COO and SVP, Compliance | Award | Feb 09, 2026 | $0.00 | 91,631 | $0.00 | 580,321 |
Grossman Jerrold B | Award | Feb 09, 2026 | $0.00 | 10,690 | $0.00 | 488,884 |