ADVERUM BIOTECHNOLOGIES INC ADVM
COM NEW · Common Stock · CUSIP 00773U207
67
institutional holders
+8 vs Q1 2024
15.8m
shares reported held*
$103.4mreported value*
20 new
24 added
12 reduced
13 sold out
net bought ≈ $10.1m (+1.5m shares)
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $6.55. Options: 6 managers hold calls ($414.4k notional), 4 hold puts ($30.4k).
Trends to Q2 2024
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q1 2024 | 59 |
| Q2 2024 | 67 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
CallsPuts
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2023 | $0 | $0 | — |
| Q4 2023 | $0 | $0 | — |
| Q1 2024 | $390.1k | $3.0m | 7.65 |
| Q2 2024 | $414.4k | $30.4k | 0.07 |
Biggest buyers
| BML Capital Management, LLC | Added | +1.1m |
| BlackRock Inc. | Added | +1.1m |
| FRANKLIN RESOURCES INC | Added | +1.1m |
| Frazier Life Sciences Management, L.P. | New | +1.1m |
| GOLDMAN SACHS GROUP INC | New | +396.9k |
| GEODE CAPITAL MANAGEMENT, LLC | Added | +262.3k |
| Assenagon Asset Management S.A. | Added | +259.2k |
| STATE STREET CORP | Added | +213.8k |
| DIMENSIONAL FUND ADVISORS LP | Added | +196.9k |
| Soleus Capital Management, L.P. | New | +147.2k |
Biggest sellers
| MORGAN STANLEY | Reduced | -1.6m |
| Vivo Capital, LLC | Reduced | -666.7k |
| Logos Global Management LP | Reduced | -666.7k |
| Commodore Capital LP | Sold out | -657.3k |
| Laurion Capital Management LP | Sold out | -438.9k |
| SAMSARA BIOCAPITAL, LLC | Sold out | -291.7k |
| FMR LLC | Reduced | -263.0k |
| MILLENNIUM MANAGEMENT LLC | Reduced | -179.2k |
| AIGH Capital Management LLC | Sold out | -162.5k |
| Venrock Adviser, LLC | Reduced | -89.4k |
Biggest calls
| WOLVERINE TRADING, LLC | New | $172.2k25.1k shares |
| CITADEL ADVISORS LLC | New | $157.8k23.0k shares |
| SIMPLEX TRADING, LLC | Reduced | $70.0k10.3k shares |
| Belvedere Trading LLC | New | $11.7k16.9k shares |
| GROUP ONE TRADING LLC | Added | $2.7k400 shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Biggest puts
| CITADEL ADVISORS LLC | New | $28.3k4.1k shares |
| SIMPLEX TRADING, LLC | Reduced | $2.0k400 shares |
| Belvedere Trading LLC | New | $69100 shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| Rush Ryan Bradford 13G · passive new · filed 2024-12-17 | 5.1% |
Fell to 5% or below in the last year: Frazier Life Sciences Public Fund, L.P. (0.0%, 2025-12-09)
Holders, Q2 2024
| Manager | Shares | Change |
|---|---|---|
| BML Capital Management, LLC 9.88% of their portfolio | 2.0m $13.5m | Added +1.1m |
| FRANKLIN RESOURCES INC 0.00% of their portfolio | 1.8m $12.1m | Added +1.1m |
| Venrock Adviser, LLC 0.64% of their portfolio | 1.5m $10.1m | Reduced -89.4k |
| BlackRock Inc. 0.00% of their portfolio | 1.4m $9.7m | Added +1.1m |
| Frazier Life Sciences Management, L.P. 0.34% of their portfolio | 1.1m $7.3m | New |
| VANGUARD GROUP INC 0.00% of their portfolio | 1.0m $6.9m | Added +102.3k |
| Vivo Capital, LLC 0.08% of their portfolio | 833.3k $833.3k | Reduced -666.7k |
| Logos Global Management LP 0.33% of their portfolio | 833.3k $5.7m | Reduced -666.7k |
| FMR LLC 0.00% of their portfolio | 637.5k $4.4m | Reduced -263.0k |
| Assenagon Asset Management S.A. 0.01% of their portfolio | 617.9k $4.2m | Added +259.2k |
| 5AM Venture Management, LLC 0.83% of their portfolio | 541.7k $3.7m | Unchanged |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 455.8k $3.1m | Added +262.3k |
| Avoro Capital Advisors LLC 0.04% of their portfolio | 416.7k $2.9m | Unchanged |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 396.9k $2.7m | New |
| STATE STREET CORP 0.00% of their portfolio | 278.5k $1.9m | Added +213.8k |
| DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio | 223.4k $1.5m | Added +196.9k |
| MARSHALL WACE, LLP 0.00% of their portfolio | 204.6k $1.4m | Added +70.8k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 176.1k $1.2m | Added +10.6k |
| Soleus Capital Management, L.P. 0.09% of their portfolio | 147.2k $1.0m | New |
| RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio | 136.3k $934.7k | Added +3.2k |
| MORGAN STANLEY 0.00% of their portfolio | 129.3k $886.7k | Reduced -1.6m |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 125.8k $862.9k | New |
| PICTON MAHONEY ASSET MANAGEMENT 0.04% of their portfolio | 123.7k $850.0k | Reduced -223 |
| Squarepoint Ops LLC 0.00% of their portfolio | 109.0k $747.6k | Added +81.8k |
| TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio | 77.3k $530.6k | Added +65.5k |
| MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio | 69.4k $476.2k | Reduced -179.2k |
| Nuveen Asset Management, LLC 0.00% of their portfolio | 68.5k $470.2k | New |
| Bank of New York Mellon Corp 0.00% of their portfolio | 64.6k $443.1k | New |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 59.7k $409.8k | Added +49.0k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 47.2k $323.5k | Added +10.4k |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 30.8k $211.4k | Added +30.5k |
| JANE STREET GROUP, LLC 0.00% of their portfolio | 29.2k $200.3k | New |
| Quinn Opportunity Partners LLC 0.02% of their portfolio | 26.8k $184.0k | Unchanged |
| Jump Financial, LLC 0.00% of their portfolio | 24.2k $166.0k | New |
| TWO SIGMA ADVISERS, LP 0.00% of their portfolio | 22.9k $157.1k | Added +6.7k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 17.8k $122.2k | Added +17.7k |
| Qube Research & Technologies Ltd 0.00% of their portfolio | 16.3k $111.6k | Reduced -25.4k |
| BANK OF MONTREAL /CAN/ 0.00% of their portfolio | 16.2k $129.9k | New |
| BARCLAYS PLC 0.00% of their portfolio | 15.9k $108.8k | Reduced -37.4k |
| CANTOR FITZGERALD, L. P. 0.02% of their portfolio | 15.4k $106.0k | Unchanged |
| NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio | 14.4k $98.8k | New |
| Graham Capital Management, L.P. 0.00% of their portfolio | 11.8k $80.8k | New |
| ADAR1 Capital Management, LLC 0.02% of their portfolio | 11.3k $77.5k | Added +8.5k |
| Corebridge Financial, Inc. 0.00% of their portfolio | 11.2k $76.9k | First filing |
| Bayesian Capital Management, LP 0.01% of their portfolio | 10.8k $73.8k | New |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 9.1k $62.7k | Added +9.0k |
| OSAIC HOLDINGS, INC. 0.00% of their portfolio | 8.6k $58.8k | Added +6.5k |
| UBS Group AG 0.00% of their portfolio | 6.4k $43.6k | Added +5.4k |
| MetLife Investment Management, LLC 0.00% of their portfolio | 5.5k $37.7k | New |
| CITIGROUP INC 0.00% of their portfolio | 4.7k $32.0k | Reduced -47.9k |
| Northwest & Ethical Investments L.P. 0.00% of their portfolio | 3.4k $23.3k | Unchanged |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 2.2k $15.0k | Added +2.2k |
| Ameritas Investment Partners, Inc. 0.00% of their portfolio | 2.0k $14.0k | New |
| Legal & General Group Plc 0.00% of their portfolio | 1.8k $12.3k | New |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 1.5k $10.3k | New |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 1.5k $10.3k | New |
| Tower Research Capital LLC (TRC) 0.00% of their portfolio | 1.5k $10.0k | Added +458 |
| AMALGAMATED BANK 0.00% of their portfolio | 720 $5.0k | New |
| SIMPLEX TRADING, LLC 0.00% of their portfolio | 322 $2.0k | New |
| Parallel Advisors, LLC 0.00% of their portfolio | 50 $343 | Unchanged |
| LAZARD ASSET MANAGEMENT LLC 0.00% of their portfolio | 46 $0 | Reduced -654 |
| GHP Investment Advisors, Inc. 0.00% of their portfolio | 20 $138 | Unchanged |
| GROUP ONE TRADING LLC 0.00% of their portfolio | 19 $130 | Reduced -9.2k |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 2 $14 | Unchanged |
| Allworth Financial LP 0.00% of their portfolio | 2 $17 | Unchanged |
| Frazier Financial Advisors, LLC 0.00% of their portfolio | 1 $7 | New |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0.00% of their portfolio | 0 $0 | Unchanged |