ADMA Institutional Ownership
Who owns Adma Biologics, Inc. and what the big funds did with it last quarter, from every SEC 13F filing. 323 funds reported holding ADMA at Jun 30, 2026, together owning 92.7% of the company.
- ▼138 buying vs 234 selling
- ▼Held by funds -2.8 pts
- ▼Funds holding -37
- ▼Superinvestors: 1 added, 5 cut
- ●Put/call not meaningful
What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.
Funds holding and ownership
8 quartersQuarter over quarter
all 13F filers| Q2 2026 | This quarter | Q1 2026 | Change |
|---|---|---|---|
| Funds holding | 323 | 360 | −10.3% |
| In funds' top 10 | 3 | 2 | +50.0% |
| 13F shares | 206M | 212M | −3.0% |
| Held by funds | 92.7% | 95.5% | −2.8 pts |
| New positions | 48 | 64 | −25.0% |
| Increased | 90 | 136 | −33.8% |
| Reduced | 148 | 109 | +35.8% |
| Sold out | 86 | 61 | +41.0% |
| Calls (shares) | 1.8M | 4.2M | −56.5% |
| Puts (shares) | 1M | 1.2M | −14.5% |
| Put/call ratio | 0.48 | 0.29 | +68.7% |
Buyers vs sellers
adding or new vs cutting or sold outSuperinvestors in ADMA
All superinvestors →
Who owns ADMA
share of fund held shares- Index and passive funds49.0%
- Active managers and hedge funds40.3%
- Banks and brokers8.9%
- Pensions, insurers and other1.8%
The top 10 holders own 57.7% of all ADMA shares that funds reported. Groups are our own grouping of filers by name.
Put/call ratio
funds' options, market makers left outAbove 1 means funds hold more puts than calls, a sign of hedging or bets on a fall. Options are valued at the underlying shares.
Filed so far for Q3 2026
108 funds changed their position- Principal Financial Group IncAdded+498K sh
- Y-Intercept (Hong Kong) LtdTrimmed−422K sh
- Bridge City Capital, LLCNew+266K sh
- Citigroup IncTrimmed−223K sh
- DekaBank Deutsche GirozentraleSold out−236K sh
🔒 Free account: see all 20.
Top holders
Q2 2026| # | Fund | Of company | Shares | Value | Change |
|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 17.29% | 38.4M | $321M | +1.5M |
| 2 | State Street Corp | 7.71% | 17.1M | $143M | +3M |
| 3 | Vanguard Capital Management LLC | 4.55% | 10.1M | $84.6M | −203K |
| 4 | Vanguard Portfolio Management LLC | 4.55% | 10.1M | $84.4M | +1.2M |
| 5 | Rubric Capital Management LP | 4.21% | 9.3M | $78.2M | +7.5M |
| 6 | Capital Research Global Investors | 3.95% | 8.8M | $73.3M | −2.4M |
| 7 | First Trust Advisors LP | 3.52% | 7.8M | $65.3M | +7.4M |
| 8 | Geode Capital Management, LLC | 2.73% | 6.1M | $50.7M | +236K |
| 9 | Caligan Partners LP | 2.58% | 5.7M | $47.9M | +968K |
| 10 | D. E. Shaw & Co., Inc. | 2.38% | 5.3M | $44.1M | +4.7M |
- Rubric Capital Management LP+7.5M sh+$63M
- First Trust Advisors LP+7.4M sh+$62.3M
- Nantahala Capital Management, LLC+4.7M sh+$39.5M
- D. E. Shaw & Co., Inc.+4.7M sh+$39.5M
- State Street Corp+3M sh+$25.4M
- BlackRock, Inc.+1.5M sh+$12.8M
- Life Cycle Investment Partners Ltd+1.5M sh+$12.7M
- Kennedy Capital Management LLC+1.3M sh+$11.2M
- American Century Companies Inc−4.6M sh−$38.2M
- Citadel Advisors LLC−4.4M sh−$37.2M
- Invesco Ltd.−3.6M sh−$29.9M
- Point72 Asset Management, L.P.−2.9M sh−$24.1M
- Nuveen, LLC−2.8M sh−$23.8M
- Capital Research Global Investors−2.4M sh−$20.4M
- Jane Street Group, LLC−2.4M sh−$20M
- Bank of America Corp /de/−2.4M sh−$19.7M
ADMA institutional ownership FAQ
Who owns the most ADMA stock?
In Q2 2026 13F filings the largest holder of ADMA was BlackRock, Inc., followed by State Street Corp and Vanguard Capital Management LLC. Index fund managers are usually the biggest holders of large companies.
What percentage of ADMA is owned by institutions?
Funds that file 13F reports held 92.7% of ADMA's shares at Jun 30, 2026, compared with 95.5% a quarter earlier. That counts every manager with more than $100 million in US stocks.
Are hedge funds buying ADMA?
In Q2 2026, 138 funds bought ADMA (48 of them new positions) and 234 sold (86 sold out completely). Among well known investors, 1 added and 5 cut. Our fund sentiment for ADMA is strongly bearish.
What is ADMA's institutional put/call ratio?
Funds reported $8.7M of ADMA puts against $17.9M of calls, a put/call ratio of 0.48 (0.29 the quarter before). Market makers and bank trading desks are left out, since their options are mostly hedges.
How current is this ADMA ownership data?
13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.