Adverum BiotechnologiesADVM

13F holders, Q3 2025 (September 30)
49holders −8
6new positions
15sold out
4famous investors
$4.53avg. 13F price*

At the end of Q3 2025, 49 institutions reported holding Adverum Biotechnologies Inc. (ADVM) in their 13F filings, down 8 from Q2 2025. 6 opened new positions and 15 sold out. The largest holders were BML Capital Management, LLC ($13.9M), Principia Wealth Advisory, LLC ($9.4M) and Frazier Life Sciences Management, L.P. ($9.4M). 4 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
Adverum Biotechnologies Inc.
CUSIP
00773U207
Latest filing quarter
Q3 2025

History

Number of 13F holders

020406080 Q1 2024: 58Q1 2024Q2 2024: 66Q2 2024Q3 2024: 76Q3 2024Q4 2024: 68Q4 2024Q1 2025: 69Q1 2025Q2 2025: 57Q2 2025Q3 2025: 49Q3 2025

Total Exit/New Position Q2 2025 → Q3 2025

InstitutionsTotal Value
New Positions6$60K
Exits15$544K

All 13F filers, Q2 2025 → Q3 2025: 1,183,232 shares bought and 1,119,711 shares sold, net +63,521 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 49 holders

BML Capital Management, LLC 12.74% No change 3,057,526 $13.9M
Principia Wealth Advisory, LLC 6.72% Add +2.4% 2,077,946 $9.4M
Frazier Life Sciences Management, L.P. 0.28% Add +94.3% 2,077,431 $9.4M
TCG Crossover Management, LLC 0.37% Reduce -7.1% 1,668,174 $7.6M
Vanguard Group Inc. 0.00% Reduce -1.4% 872,041 $4.0M
5AM Venture Management, LLC 0.90% No change 541,666 $2.5M
Goldman Sachs Group Inc. 0.00% Reduce -19.0% 402,581 $1.8M
Renaissance Technologies 0.00% Reduce -36.3% 363,496 $1.6M
Pale Fire Capital SE 0.18% Add +1.3% 363,282 $1.6M
Millennium Management 0.00% Reduce -5.2% 324,422 $1.5M
BlackRock, Inc. 0.00% Reduce -24.9% 311,394 $1.4M
Soleus Capital Management, L.P. 0.07% No change 287,246 $1.3M
Dimensional Fund Advisors LP 0.00% Reduce -18.0% 234,541 $1.1M
Geode Capital Management, LLC 0.00% No change 184,762 $837K
Regeneron Pharmaceuticals, Inc. 0.12% No change 180,909 $820K
Waverly Advisors, LLC 0.01% Add +0.3% 160,991 $729K
Two Sigma Investments, LP 0.00% Add +372.7% 88,670 $402K
State Street Corp. 0.00% Reduce -0.1% 68,734 $311K
Quinn Opportunity Partners LLC 0.01% No change 41,418 $188K
Two Sigma Advisers, LP 0.00% Add +256.4% 38,071 $172K
Marshall Wace, LLP 0.00% Reduce -42.8% 28,367 $129K
Northern Trust Corp. 0.00% Reduce -18.4% 28,058 $127K
Susquehanna International Group, LLP 0.00% Reduce -55.7% 26,255 $119K
Qube Research & Technologies Ltd 0.00% Reduce -29.2% 21,730 $98K
Morgan Stanley 0.00% Reduce -66.8% 17,555 $80K
Citadel Advisors 0.00% Reduce -77.9% 17,267 $78K
D. E. Shaw & Co. 0.00% Reduce -35.9% 17,153 $78K
Royal Bank of Canada 0.00% Add +386.3% 13,465 $61K
Vanguard Personalized Indexing Management, LLC 0.00% New 12,805 $58K
XTX Topco Ltd 0.00% Reduce -57.5% 12,655 $57K
Squarepoint Ops LLC 0.00% Reduce -47.9% 11,271 $51K
UBS Group AG 0.00% Reduce -60.6% 5,585 $25K
Bank of America Corp. 0.00% Reduce -91.2% 3,614 $16K
FMR LLC 0.00% Reduce -16.8% 1,933 $9K
Osaic Holdings, Inc. 0.00% No change 1,689 $8K
Jones Financial Companies LLLP 0.00% No change 1,000 $5K
BNP Paribas Financial Markets 0.00% Reduce -31.3% 540 $2K
Physician Wealth Advisors, Inc. 0.00% New 217 $984
JPMorgan Chase & Co. 0.00% New 182 $824
Allworth Financial LP 0.00% No change 102 $463
SBI Securities Co., Ltd. 0.00% No change 84 $381
Parallel Advisors, LLC 0.00% No change 50 $227
Wells Fargo & Company 0.00% Reduce -86.0% 30 $136
Barclays PLC 0.00% New 21 $96
GHP Investment Advisors, Inc. 0.00% No change 20 $91
Arax Advisory Partners 0.00% New 19 $86
Deutsche Bank AG 0.00% No change 1 $5
Sound Income Strategies, LLC 0.00% New 1 $5
Cwm, LLC 0.00% Reduce -98.5% 33 $0

"% of holder's portfolio" is ADVM's weight in each manager's 13F, not the share of Adverum Biotechnologies Inc. the manager owns.