Agenus Ownership | Who Owns Agenus?
Agenus Ownership Summary
Agenus is owned by 31.71% institutional investors, 1.68% insiders, and 66.61% retail investors. Vanguard group is the largest institutional shareholder, holding 9.14% of AGEN shares. Vanguard US Total Market Shares ETF is the top mutual fund, with 2.59% of its assets in Agenus shares.
AGEN Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Agenus | 31.71% | 1.68% | 66.61% |
| Sector | Healthcare Stocks | 492.67% | 11.09% | -403.76% |
| Industry | Biotech Stocks | 295.31% | 11.22% | -206.53% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Vanguard group | 2.57M | 9.14% | $9.89M |
| Siren | 1.06M | 3.79% | $4.10M |
| B. riley financial | 756.96K | 3.51% | $2.07M |
| Morgan stanley | 549.13K | 1.95% | $2.11M |
| Blackrock funding, inc. /de | 547.11K | 1.95% | $2.11M |
| Geode capital management | 346.99K | 1.23% | $1.34M |
| Walleye capital | 310.79K | 1.11% | $1.20M |
| Acadian asset management | 205.09K | 0.73% | $784.00K |
| Susquehanna group, llp | 129.16K | 0.60% | $353.90K |
| Susquehanna portfolio strategies | 168.22K | 0.60% | $647.65K |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| B. riley financial | 756.96K | 1.73% | $2.07M |
| Siren | 1.06M | 0.16% | $4.10M |
| Post resch tallon group | 20.00K | 0.07% | $77.00K |
| Key client fiduciary advisors | 39.23K | 0.05% | $151.05K |
| Ovata capital management | 32.00K | 0.03% | $146.24K |
| Sherbrooke park advisers | 16.56K | 0.03% | $63.74K |
| Values first advisors | 13.34K | 0.03% | $51.34K |
| Susquehanna fundamental investments | 62.70K | 0.02% | $1.05M |
| Susquehanna portfolio strategies | 168.22K | 0.01% | $647.65K |
| Avestar capital | 41.00K | 0.01% | $157.85K |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| B. riley financial | 756.96K | 1.73% | 756.96K |
| Acadian asset management | 205.09K | 0.00% | 205.09K |
| Raymond james financial | 145.76K | 0.00% | 144.89K |
| Jump financial | 141.49K | 0.01% | 129.39K |
| Panagora asset management | 126.18K | 0.00% | 126.18K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Blackrock | - | - | -29.25M |
| Artal group | - | - | -15.63M |
| D. e. shaw | - | - | -3.28M |
| Bank of america corp /de/ | - | - | -1.34M |
| Gsa capital partners llp | - | - | -1.27M |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| B. riley financial | 756.96K | 1.73% | 756.96K | $2.07M |
| Panagora asset management | 126.18K | 0.00% | 126.18K | $485.81K |
| Two sigma investments, lp | 102.35K | 0.00% | 102.35K | $394.06K |
| Renaissance | 66.20K | 0.00% | 66.20K | $254.87K |
| Susquehanna fundamental investments | 62.70K | 0.02% | 62.70K | $1.05M |
Sold Out
| Holder | Change |
|---|---|
| Signature resources capital management | -1.00 |
| Concord wealth partners | -1.00 |
| Metlife investment management | -1.00 |
| Sittner & nelson | -1.00 |
| Mcclarren financial advisors | -2.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30, 2025 | 98 | 7.69% | 8,916,095 | 5.13% | 31 | 2.64% | 53 | 26.19% | 28 | 21.74% |
| Mar 31, 2025 | 90 | - | 8,338,561 | 0.54% | 34 | 2.30% | 42 | - | 24 | 14.29% |
| Dec 31, 2024 | 38 | -62.00% | 4,684,492 | -43.78% | 21 | 1.45% | 20 | -62.96% | 8 | -66.67% |
| Sep 30, 2024 | 100 | 8.70% | 8,332,526 | -4.41% | 38 | 2.26% | 54 | 54.29% | 24 | -56.36% |
| Jun 30, 2024 | 92 | -24.59% | 8,717,158 | -95.73% | 42 | 681.11% | 35 | -37.50% | 55 | 30.95% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Vanguard US Total Market Shares ETF | 654.90K | 2.59% | - |
| Vanguard Total Stock Mkt Idx Inv | 723.89K | 2.41% | -15.99K |
| Vanguard Strategic Equity Inv | 511.81K | 1.87% | - |
| Invesco Dorsey Wright SmallCap Momt ETF | 234.92K | 1.09% | - |
| Vanguard Explorer Inv | 290.65K | 1.06% | - |
| Vanguard Institutional Extnd Mkt Idx Tr | 295.92K | 0.99% | -156.16K |
| Fidelity Small Cap Index | 240.65K | 0.88% | -2.96K |
| Vanguard Strategic Small-Cap Equity Inv | 205.34K | 0.75% | - |
| Vanguard VIF Small Co Gr | 197.61K | 0.72% | - |
| State St Russell Sm/Mid Cp® Indx NL Cl C | 176.67K | 0.65% | - |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Feb 15, 2024 | ARMEN GARO H | See Remarks | Buy | $324.05K |
| Nov 15, 2023 | WIINBERG ULF | - | Buy | $19.00K |
| Jan 06, 2022 | O'Day Steven J | Chief Medical Officer | Sell | $118.35K |
| Sep 13, 2021 | ARMEN GARO H | Chairman and CEO | Sell | $533.70K |
| Sep 10, 2021 | KLASKIN CHRISTINE M | PFO & PAO | Sell | $72.28K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q4 | - | - |
| 2025 Q3 | - | - |
| 2025 Q2 | - | - |
| 2025 Q1 | - | - |
| 2024 Q4 | - | - |
AGEN Ownership FAQ
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