Ticker · CUSIP 000899104
Holders (tracked)
17
Combined shares
8,938,240
Combined value
$163.03M
Last close
$11.01
Quarter
2025Q4
Price · 1Y$11.01-10.30 (-48.33%)H $24.51 · L $8.29 · Avg Vol 3.8M
Tracked holders · last 8 quarters
+5 vs previous quarter over the last 8.
Price is -39.6% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
22 events
- Wellington Management trimmed2026-02-17−5,974 shares · 2025Q4Position
- Ken Griffin (Citadel Advisors) trimmed2026-02-17−596,592 shares · 2025Q4Position
- AQR Capital Management added2026-02-17+31,048 shares · 2025Q4Position
- D.E. Shaw & Co. added2026-02-17+224,452 shares · 2025Q4Position
- +252,200 shares · 2025Q4Position
- +79,506 shares · 2025Q4Position
- Two Sigma Investments trimmed2026-02-17−393,854 shares · 2025Q4Position
- Izzy Englander (Millennium Mgmt) added2026-02-17+384,832 shares · 2025Q4Position
- Steve Cohen (Point72) trimmed2026-02-17−928,137 shares · 2025Q4Position
- T. Rowe Price added2026-02-17+4,897 shares · 2025Q4Position
- Ray Dalio (Bridgewater Associates) added2026-02-13+126,189 shares · 2025Q4Position
- Renaissance Technologies trimmed2026-02-12−1,237,821 shares · 2025Q4Position
- Izzy Englander (Millennium Mgmt) trimmed2025-11-14−850,917 shares · 2025Q3Position
- Steve Cohen (Point72) opened position2025-11-14+1,322,016 shares · 2025Q3Position
- Two Sigma Investments trimmed2025-11-14−304,073 shares · 2025Q3Position
- D.E. Shaw & Co. trimmed2025-11-14−499,862 shares · 2025Q3Position
- AQR Capital Management trimmed2025-11-14−184,722 shares · 2025Q3Position
- T. Rowe Price added2025-11-14+16,422 shares · 2025Q3Position
- Wellington Management trimmed2025-11-14−828,636 shares · 2025Q3Position
- Renaissance Technologies trimmed2025-11-13−375,611 shares · 2025Q3Position
- Norges Bank (Norway SWF) exited2025-11-13−30,133 shares · 2025Q3Position
- +60,282 shares · 2025Q3Position
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of ADMA…
Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.
| Investor | First in | Cost basis | Return | Position value today |
|---|---|---|---|---|
| Two Sigma Investments | 2019Q2 | $4.16 | +164.7% | $5.6M |
| AQR Capital Management | 2020Q2 | $5.84 | +88.6% | $3.4M |
| D.E. Shaw & Co. | 2020Q3 | $8.90 | +23.8% | $6.1M |
| Renaissance Technologies | 2017Q2 | $10.48 | +5.1% | $16.9M |
| T. Rowe Price | 2022Q2 | $11.23 | -2.0% | $23.8M |
| Steve Cohen (Point72) | 2020Q1 | $16.52 | -33.3% | $520K |
| Steve Cohen (Point72) | 2020Q1 | $16.52 | -33.3% | $520K |
| Wellington Management | 2024Q1 | $17.04 | -35.4% | $1.1M |
| Ray Dalio (Bridgewater Associates) | 2025Q3 | $17.08 | -35.5% | $2.1M |
| Ken Griffin (Citadel Advisors) | 2019Q1 | $17.99 | -38.8% | $16.8M |
| Ken Griffin (Citadel Advisors) | 2019Q1 | $17.99 | -38.8% | $16.8M |
| Ken Griffin (Citadel Advisors) | 2019Q1 | $17.99 | -38.8% | $16.8M |
| Paul Tudor Jones (Tudor Investment) | 2020Q1 | $18.17 | -39.4% | $1.7M |
| Paul Tudor Jones (Tudor Investment) | 2020Q1 | $18.17 | -39.4% | $1.7M |
| Izzy Englander (Millennium Mgmt) | 2017Q3 | $18.23 | -39.6% | $7.4M |
| Izzy Englander (Millennium Mgmt) | 2017Q3 | $18.23 | -39.6% | $7.4M |
| Stanley Druckenmiller (Duquesne) | 2025Q4 | $18.24 | -39.6% | $2.8M |
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions2
- Paul Tudor Jones (Tudor Investment)+79,506$1.5M
- Stanley Druckenmiller (Duquesne)+252,200$5K
Added to5
- Izzy Englander (Millennium Mgmt)+384,832$7.0M
- D.E. Shaw & Co.+224,452$4.1M
- Ray Dalio (Bridgewater Associates)+126,189$2.3M
- AQR Capital Management+31,048$566K
- T. Rowe Price+4,897$89
Trimmed5
- Renaissance Technologies−1,237,821$22.6M
- Steve Cohen (Point72)−928,137$16.9M
- Ken Griffin (Citadel Advisors)−596,592$10.9M
- Two Sigma Investments−393,854$7.2M
- Wellington Management−5,974$109K
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 7 | $18.9M |
| 2022Q2 | 9 | $49.5M |
| 2022Q3 | 10 | $56.3M |
| 2022Q4 | 12 | $141.0M |
| 2023Q1 | 11 | $118.2M |
| 2023Q2 | 11 | $118.5M |
| 2023Q3 | 11 | $123.7M |
| 2023Q4 | 10 | $120.5M |
| 2024Q1 | 10 | $182.1M |
| 2024Q2 | 13 | $410.8M |
| 2024Q3 | 12 | $337.9M |
| 2024Q4 | 15 | $244.5M |
| 2025Q1 | 15 | $279.1M |
| 2025Q2 | 12 | $188.7M |
| 2025Q3 | 12 | $168.1M |
| 2025Q4 | 17 | $163.0M |
Who owns ADMA
17 super-investors · 2025Q4
Tracked stake
8.94M
shares
Combined value
$163M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New3Added6Trim8
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | T. Rowe Price | 2.16M | $39M |
| 2 | Renaissance Technologies | 1.53M | $28M |
| 3 | Ken Griffin Citadel Advisors | 1.52M | $28M |
| 4 | Izzy Englander Millennium Mgmt | 669.7K | $12M |
| 5 | D.E. Shaw & Co. | 557.2K | $10M |
| 6 | Two Sigma Investments | 504.2K | $9M |
| 7 | Steve Cohen Point72 | 393.9K | $7M |
| 8 | AQR Capital Management | 306.2K | $6M |
| 9 | Ken Griffin Citadel Advisors | 261.3K | $5M |
| 10 | Stanley Druckenmiller Duquesne | 252.2K | $5M |
| 11 | Ray Dalio Bridgewater Associates | 186.5K | $3M |
| 12 | Paul Tudor Jones Tudor Investment | 156.8K | $3M |
| 13 | Ken Griffin Citadel Advisors | 110.6K | $2M |
| 14 | Izzy Englander Millennium Mgmt | 100.0K | $2M |
| 15 | Wellington Management | 97.3K | $2M |
| 16 | Paul Tudor Jones Tudor Investment | 79.5K | $1M |
| 17 | Steve Cohen Point72 | 47.2K | $861K |
Recent moves
20 transactions
- −393,854 · 2025Q4
- −5,974 · 2025Q4
- +224,452 · 2025Q4
- +384,832 · 2025Q4
- +79,506 · 2025Q4
- +31,048 · 2025Q4
- +252,200 · 2025Q4
- −928,137 · 2025Q4
- −596,592 · 2025Q4
- +4,897 · 2025Q4
- +126,189 · 2025Q4
- −1,237,821 · 2025Q4
- +1,322,016 · 2025Q3
- −828,636 · 2025Q3
- TRIMD.E. Shaw & Co.−499,862 · 2025Q3
- −850,917 · 2025Q3
- +16,422 · 2025Q3
- −304,073 · 2025Q3
- −184,722 · 2025Q3
- −30,133 · 2025Q3
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