DIMENSIONAL FUND ADVISORS LP - ALLIED HEALTHCARE PRODS INC ownership

ALLIED HEALTHCARE PRODS INC's ticker is AHPI and the CUSIP is 019222207. A total of 13 filers reported holding ALLIED HEALTHCARE PRODS INC in Q4 2022. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
DIMENSIONAL FUND ADVISORS LP ownership history of ALLIED HEALTHCARE PRODS INC
ValueSharesWeighting
Q4 2022$19
-99.9%
20,6220.0%0.00%
Q3 2022$27,000
-55.0%
20,622
-43.6%
0.00%
Q2 2022$60,000
-58.0%
36,584
-17.1%
0.00%
Q1 2022$143,000
-42.6%
44,137
+3.0%
0.00%
Q4 2021$249,000
+408.2%
42,863
+260.6%
0.00%
Q2 2021$49,000
+81.5%
11,885
-46.7%
0.00%
Q4 2019$27,000
-67.9%
22,297
-62.9%
0.00%
Q3 2019$84,000
-25.0%
60,1280.0%0.00%
Q2 2019$112,000
+2.8%
60,1280.0%0.00%
Q1 2019$109,000
-9.2%
60,1280.0%0.00%
Q4 2018$120,000
-16.7%
60,128
-7.8%
0.00%
Q3 2018$144,000
-23.8%
65,237
-16.3%
0.00%
Q2 2018$189,000
-34.8%
77,973
-23.4%
0.00%
Q1 2018$290,000
+33.6%
101,8390.0%0.00%
Q4 2017$217,000
+0.9%
101,8390.0%0.00%
Q3 2017$215,000
-30.9%
101,839
-9.6%
0.00%
Q2 2017$311,000
+42.7%
112,624
-0.3%
0.00%
Q1 2017$218,000
-8.8%
112,924
-3.5%
0.00%
Q4 2016$239,000117,0420.00%
Other shareholders
ALLIED HEALTHCARE PRODS INC shareholders Q4 2022
NameSharesValueWeighting ↓
Oppenheimer & Close, LLC 171,822$414,0000.38%
BRIDGEWAY CAPITAL MANAGEMENT, LLC 66,481$161,0000.00%
UBS Group AG 1,701$4,0000.00%
DIMENSIONAL FUND ADVISORS LP 77,973$189,0000.00%
BANK OF AMERICA CORP /DE/ 2$00.00%
WELLS FARGO & COMPANY/MN 23,291$56,0000.00%
DEUTSCHE BANK AG\ 31,856$76,0000.00%
ACADIAN ASSET MANAGEMENT LLC 7,930$19,0000.00%
Citadel Advisors 13,876$34,0000.00%
Tower Research Capital LLC (TRC) 3,515$8,0000.00%
View complete list of ALLIED HEALTHCARE PRODS INC shareholders