BLAIR WILLIAM & CO/IL - AILERON THERAPEUTICS INC ownership

AILERON THERAPEUTICS INC's ticker is ALRN and the CUSIP is 00887A105. A total of 31 filers reported holding AILERON THERAPEUTICS INC in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
BLAIR WILLIAM & CO/IL ownership history of AILERON THERAPEUTICS INC
ValueSharesWeighting
Q3 2022$254,000
-15.1%
1,226,792
+6.8%
0.00%0.0%
Q2 2022$299,000
-42.1%
1,148,581
+14.1%
0.00%
-50.0%
Q1 2022$516,000
-14.1%
1,006,668
-5.7%
0.00%0.0%
Q4 2021$601,000
-26.6%
1,067,489
+32.9%
0.00%
-33.3%
Q3 2021$819,000
-4.8%
803,160
+16.7%
0.00%0.0%
Q2 2021$860,000
+74.1%
688,044
+99.1%
0.00%
+50.0%
Q1 2021$494,000
+77.1%
345,594
+29.0%
0.00%
+100.0%
Q4 2020$279,000
-10.6%
267,994
+10.8%
0.00%0.0%
Q3 2020$312,000
+11.0%
241,844
+1.4%
0.00%0.0%
Q2 2020$281,000
+178.2%
238,544
-21.5%
0.00%0.0%
Q1 2020$101,000
-49.2%
303,944
-12.7%
0.00%0.0%
Q4 2019$199,000
+521.9%
348,044
+632.7%
0.00%
Q3 2019$32,000
+3.2%
47,500
+9.7%
0.00%
Q2 2019$31,000
-27.9%
43,300
+98.1%
0.00%
Q1 2019$43,00021,8600.00%
Other shareholders
AILERON THERAPEUTICS INC shareholders Q4 2020
NameSharesValueWeighting ↓
Alerce Investment Management, L.P. 16,609,449$4,318,0008.01%
KCK LTD. 646,817$168,0000.24%
Ikarian Capital, LLC 2,892,316$752,0000.14%
BVF INC/IL 5,265,555$1,369,0000.07%
Urban Wealth Management, LLC 37,314$10,0000.03%
Game Plan Financial Advisors, LLC 103,000$27,0000.02%
RIDGECREST WEALTH PARTNERS, LLC 10,000$3,0000.00%
BOOTHBAY FUND MANAGEMENT, LLC 278,743$72,0000.00%
Taconic Capital Advisors LP 135,000$35,0000.00%
BLAIR WILLIAM & CO/IL 1,148,581$299,0000.00%
View complete list of AILERON THERAPEUTICS INC shareholders