SIMPLEX TRADING, LLC - HARPOON THERAPEUTICS INC ownership

HARPOON THERAPEUTICS INC's ticker is HARP and the CUSIP is 41358P106. A total of 53 filers reported holding HARPOON THERAPEUTICS INC in Q3 2022. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of HARPOON THERAPEUTICS INC
ValueSharesWeighting
Q2 2023$23,743
+322.9%
0.00%
Q1 2023$0
-100.0%
885
-83.6%
0.00%
Q4 2022$3
-99.9%
5,397
-1.9%
0.00%
Q3 2022$5,000
-44.4%
5,501
+12.1%
0.00%
Q2 2022$9,000
+200.0%
4,909
+1124.2%
0.00%
Q4 2021$3,000
-96.2%
401
-91.7%
0.00%
Q4 2020$80,000
+263.6%
4,845
+271.3%
0.00%
Q3 2020$22,0001,3050.00%
Other shareholders
HARPOON THERAPEUTICS INC shareholders Q3 2022
NameSharesValueWeighting ↓
MPM ASSET MANAGEMENT LLC 4,524,425$66,916,00029.45%
MPM BioImpact LLC 3,898,422$57,658,00020.43%
New Leaf Venture Partners, L.L.C. 2,921,405$43,208,0009.39%
Soleus Capital Management, L.P. 123,200$1,822,0001.76%
EcoR1 Capital, LLC 908,547$13,437,0001.21%
Orbimed Advisors 2,446,409$36,182,0000.52%
Artal Group S.A. 850,000$12,572,0000.49%
SPHERA FUNDS MANAGEMENT LTD. 384,031$5,680,0000.47%
Cormorant Asset Management, LP 649,994$9,613,0000.38%
Fosun International Ltd 190,483$2,817,0000.23%
View complete list of HARPOON THERAPEUTICS INC shareholders