HARPOON THERAPEUTICS INC
COM · CUSIP 41358P106
52
institutional holders
21.7m
shares reported held*
$21.0mreported value*
* 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 ≈ $0.97. Options: 4 managers hold calls ($18.0k notional), 3 hold puts ($10.0k).
Biggest calls
| CITADEL ADVISORS LLC | — | $17.0k17.1k shares |
| GROUP ONE TRADING LLC | — | $1.0k800 shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | — | $00 shares |
| SIMPLEX TRADING, LLC | — | $01.0k shares |
Biggest puts
| SIMPLEX TRADING, LLC | — | $9.0k10.0k shares |
| GROUP ONE TRADING LLC | — | $1.0k1.5k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | — | $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.
Holders, Q3 2022
| Manager | Shares | Change |
|---|---|---|
| MPM BIOIMPACT LLC 0.73% of their portfolio | 3.2m $3.1m | — |
| New Leaf Venture Partners, L.L.C. 1.82% of their portfolio | 3.2m $3.1m | — |
| MPM ASSET MANAGEMENT LLC 1.16% of their portfolio | 3.1m $3.0m | — |
| ORBIMED ADVISORS LLC 0.05% of their portfolio | 3.0m $2.9m | — |
| FRANKLIN RESOURCES INC 0.00% of their portfolio | 1.3m $1.3m | — |
| VANGUARD GROUP INC 0.00% of their portfolio | 1.2m $1.1m | — |
| Artal Group S.A. 0.05% of their portfolio | 1.0m $970.0k | — |
| BlackRock Inc. 0.00% of their portfolio | 913.9k $886.0k | — |
| Candriam S.C.A. 0.01% of their portfolio | 792.7k $769.0k | — |
| MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio | 681.2k $661.0k | — |
| PIPER SANDLER & CO. 0.46% of their portfolio | 580.8k $563.0k | — |
| Cormorant Asset Management, LP 0.04% of their portfolio | 540.6k $524.0k | — |
| RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio | 481.0k $467.0k | — |
| KENNEDY CAPITAL MANAGEMENT LLC 0.01% of their portfolio | 289.9k $281.0k | — |
| Tekla Capital Management LLC 0.01% of their portfolio | 259.9k $252.0k | — |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 228.7k $221.0k | — |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 126.6k $123.0k | — |
| GSA CAPITAL PARTNERS LLP 0.01% of their portfolio | 109.1k $106.0k | — |
| STATE STREET CORP 0.00% of their portfolio | 85.2k $83.0k | — |
| Ergoteles LLC 0.00% of their portfolio | 70.1k $68.0k | — |
| DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio | 68.1k $66.0k | — |
| FMR LLC 0.00% of their portfolio | 66.3k $64.0k | — |
| STATE OF WISCONSIN INVESTMENT BOARD 0.00% of their portfolio | 65.8k $64.0k | — |
| ACADIAN ASSET MANAGEMENT LLC 0.00% of their portfolio | 56.6k $54.0k | — |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 54.4k $53.0k | — |
| NORTHERN TRUST CORP 0.00% of their portfolio | 53.0k $52.0k | — |
| TWO SIGMA ADVISERS, LP 0.00% of their portfolio | 51.2k $50.0k | — |
| TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio | 33.4k $32.0k | — |
| AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 17.0k $16.0k | — |
| Qube Research & Technologies Ltd 0.00% of their portfolio | 14.9k $14.0k | — |
| MORGAN STANLEY 0.00% of their portfolio | 14.0k $14.0k | — |
| SIMPLEX TRADING, LLC 0.00% of their portfolio | 5.5k $5.0k | — |
| Tower Research Capital LLC (TRC) 0.00% of their portfolio | 5.5k $6.0k | — |
| UBS Group AG 0.00% of their portfolio | 2.5k $2.0k | — |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 2.5k $2.0k | — |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 2.4k $2.3k | — |
| FEDERATED HERMES, INC. 0.00% of their portfolio | 2.3k $2.0k | — |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 2.1k $2.0k | — |
| Federation des caisses Desjardins du Quebec 0.00% of their portfolio | 2.0k $1.9k | — |
| Quantbot Technologies LP 0.00% of their portfolio | 1.6k $1.0k | — |
| GROUP ONE TRADING LLC 0.00% of their portfolio | 1.6k $2.0k | — |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 1.0k $1.0k | — |
| OSAIC HOLDINGS, INC. 0.00% of their portfolio | 682 $1.0k | — |
| CITIGROUP INC 0.00% of their portfolio | 434 $0 | — |
| PNC Financial Services Group, Inc. 0.00% of their portfolio | 332 $0 | — |
| China Universal Asset Management Co., Ltd. 0.00% of their portfolio | 310 $0 | — |
| Beaird Harris Wealth Management, LLC 0.00% of their portfolio | 149 $0 | — |
| US BANCORP \DE\ 0.00% of their portfolio | 89 $0 | — |
| FIRST MANHATTAN CO. LLC. 0.00% of their portfolio | 70 $0 | — |
| Investors Research Corp 0.00% of their portfolio | 60 $0 | — |
| Daiwa Securities Group Inc. 0.00% of their portfolio | 48 $0 | — |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0.00% of their portfolio | 0 $0 | — |