Rafferty Asset Management, LLC - ALECTOR INC ownership

ALECTOR INC's ticker is ALEC and the CUSIP is 014442107. A total of 147 filers reported holding ALECTOR INC in Q1 2023. The put-call ratio across all filers is 0.86 and the average weighting 0.1%.

Quarter-by-quarter ownership
Rafferty Asset Management, LLC ownership history of ALECTOR INC
ValueSharesWeighting
Q3 2023$1,209,324
+21.0%
186,624
+12.2%
0.01%
+16.7%
Q2 2023$999,439
-34.9%
166,296
-33.0%
0.01%
-40.0%
Q1 2023$1,536,018
-20.0%
248,145
+19.4%
0.01%
-37.5%
Q4 2022$1,918,889
+8.4%
207,897
+11.1%
0.02%
-15.8%
Q3 2022$1,770,000
+22.0%
187,107
+31.0%
0.02%
+46.2%
Q2 2022$1,451,000
-55.3%
142,818
-37.3%
0.01%
-31.6%
Q1 2022$3,248,000
-12.4%
227,904
+26.9%
0.02%
-5.0%
Q4 2021$3,708,000
+18.7%
179,587
+31.2%
0.02%
-4.8%
Q3 2021$3,124,000
+57.8%
136,905
+44.0%
0.02%
+75.0%
Q2 2021$1,980,000
-21.2%
95,054
-23.8%
0.01%
-29.4%
Q1 2021$2,513,000
+417.1%
124,795
+288.7%
0.02%
+240.0%
Q4 2020$486,000
-58.1%
32,109
-70.9%
0.01%
-64.3%
Q3 2020$1,161,000
+186.0%
110,178
+563.1%
0.01%
+133.3%
Q2 2020$406,000
-10.8%
16,616
-37.1%
0.01%
-14.3%
Q4 2019$455,00026,4060.01%
Other shareholders
ALECTOR INC shareholders Q1 2023
NameSharesValueWeighting ↓
New Leaf Venture Partners, L.L.C. 639,569$15,433,0004.62%
Orbimed Advisors 8,327,691$200,947,0003.38%
RA Capital Management 4,127,348$99,593,0003.15%
Casdin Capital, LLC 1,076,039$25,965,0002.76%
Avidity Partners Management LP 714,000$17,229,0002.38%
DAFNA Capital Management LLC 155,000$3,740,0001.56%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 1,738,997$41,962,0001.33%
GILDER GAGNON HOWE & CO LLC 2,726,389$65,788,0000.79%
Watson Rebecca 32,053$721,0000.50%
HIGHLINE CAPITAL MANAGEMENT, L.P. 75,814$1,829,0000.44%
View complete list of ALECTOR INC shareholders