CHARLES SCHWAB INVESTMENT MANAGEMENT INC - AMPIO PHARMACEUTICALS INC ownership

AMPIO PHARMACEUTICALS INC's ticker is AMPE and the CUSIP is 03209T109. A total of 104 filers reported holding AMPIO PHARMACEUTICALS INC in Q4 2020. The put-call ratio across all filers is 1.14 and the average weighting 0.0%.

Quarter-by-quarter ownership
CHARLES SCHWAB INVESTMENT MANAGEMENT INC ownership history of AMPIO PHARMACEUTICALS INC
ValueSharesWeighting
Q2 2022$13,000
-94.4%
73,284
-85.2%
0.00%
Q1 2022$234,000
-17.3%
496,4320.0%0.00%
Q4 2021$283,000
-65.7%
496,4320.0%0.00%
Q3 2021$825,000
+3.6%
496,432
+4.2%
0.00%
Q2 2021$796,000
+541.9%
476,559
+550.3%
0.00%
Q1 2021$124,000
+6.0%
73,2840.0%0.00%
Q4 2020$117,000
+64.8%
73,2840.0%0.00%
Q3 2020$71,000
+51.1%
73,2840.0%0.00%
Q2 2020$47,000
+51.6%
73,2840.0%0.00%
Q1 2020$31,000
-27.9%
73,2840.0%0.00%
Q4 2019$43,000
+16.2%
73,2840.0%0.00%
Q3 2019$37,000
+27.6%
73,2840.0%0.00%
Q2 2019$29,000
-81.9%
73,284
-74.3%
0.00%
Q1 2019$160,000
+90.5%
284,604
+34.7%
0.00%
Q4 2018$84,000
+10.5%
211,320
+42.9%
0.00%
Q3 2018$76,000
-76.7%
147,9000.0%0.00%
Q2 2018$326,000
+471.9%
147,900
+109.5%
0.00%
Q1 2017$57,000
-10.9%
70,6000.0%0.00%
Q4 2016$64,000
+20.8%
70,6000.0%0.00%
Q3 2016$53,000
-42.4%
70,6000.0%0.00%
Q2 2016$92,000
-79.0%
70,600
+21.3%
0.00%
-100.0%
Q1 2015$439,000
+119.5%
58,2000.0%0.00%
Q4 2014$200,000
-2.9%
58,2000.0%0.00%
Q3 2014$206,000
-57.6%
58,2000.0%0.00%
-100.0%
Q2 2014$486,000
+84.8%
58,200
+40.9%
0.00%
Q1 2014$263,000
-10.8%
41,3000.0%0.00%
-100.0%
Q4 2013$295,000
-4.8%
41,3000.0%0.00%0.0%
Q3 2013$310,000
+26.0%
41,3000.0%0.00%0.0%
Q2 2013$246,00041,3000.00%
Other shareholders

There were no reported owners of AMPIO PHARMACEUTICALS INC in Q4 2020.

NameSharesValueWeighting ↓
View complete list of AMPIO PHARMACEUTICALS INC shareholders