GROUP ONE TRADING, L.P. - ALPHA & OMEGA SEMICONDUCTOR ownership

ALPHA & OMEGA SEMICONDUCTOR's ticker is AOSL and the CUSIP is G6331P104. A total of 63 filers reported holding ALPHA & OMEGA SEMICONDUCTOR in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of ALPHA & OMEGA SEMICONDUCTOR
ValueSharesWeighting
Q3 2023$27,304
-86.9%
915
-88.2%
0.00%
-100.0%
Q1 2023$209,132
-3.7%
7,760
+2.1%
0.00%0.0%
Q4 2022$217,218
+33.3%
7,603
+154.8%
0.00%
Q1 2022$163,000
-79.7%
2,984
-77.5%
0.00%
-100.0%
Q4 2021$802,000
+1029.6%
13,250
+155.9%
0.00%
Q4 2019$71,000
+787.5%
5,177
+370.6%
0.00%
Q1 2014$8,000
+14.3%
1,100
+22.2%
0.00%
Q4 2013$7,0000.0%900
+12.5%
0.00%
Q3 2013$7,0008000.00%
Other shareholders
ALPHA & OMEGA SEMICONDUCTOR shareholders Q4 2013
NameSharesValueWeighting ↓
Gagnon Advisors, LLC 234,026$4,023,0003.66%
GAGNON SECURITIES LLC 472,754$8,127,0003.52%
Mork Capital Management, LLC 31,400$540,0000.48%
Matarin Capital Management, LLC 228,605$3,929,720,0000.39%
Alambic Investment Management, L.P. 101,654$1,747,0000.22%
Hillsdale Investment Management Inc. 56,300$968,0000.19%
Spark Investment Management LLC 174,500$2,999,0000.19%
GLOBEFLEX CAPITAL L P 33,503$576,0000.14%
Numeric Investors LLC 701,911$12,066,0000.11%
Trexquant Investment LP 47,006$808,0000.10%
View complete list of ALPHA & OMEGA SEMICONDUCTOR shareholders