STATE OF WISCONSIN INVESTMENT BOARD - 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
STATE OF WISCONSIN INVESTMENT BOARD ownership history of ALECTOR INC
ValueSharesWeighting
Q3 2023$957,381
+10.5%
147,744
+2.5%
0.00%
+50.0%
Q2 2023$866,239
-4.1%
144,133
-1.3%
0.00%
-33.3%
Q1 2023$903,721
-26.2%
145,997
+10.1%
0.00%
-25.0%
Q4 2022$1,223,880
+58.5%
132,598
+62.5%
0.00%
+100.0%
Q3 2022$772,000
+34.3%
81,585
+44.2%
0.00%0.0%
Q2 2022$575,000
-46.3%
56,582
-24.7%
0.00%0.0%
Q1 2022$1,070,000
-43.1%
75,100
-17.6%
0.00%
-50.0%
Q4 2021$1,881,000
-5.1%
91,100
+4.8%
0.00%0.0%
Q3 2021$1,983,000
+52.8%
86,900
+39.5%
0.00%
+33.3%
Q2 2021$1,298,000
+3.4%
62,3000.0%0.00%0.0%
Q1 2021$1,255,000
+25.5%
62,300
-5.7%
0.00%
+50.0%
Q4 2020$1,000,000
+27.7%
66,100
-11.0%
0.00%0.0%
Q3 2020$783,000
-35.9%
74,300
+48.6%
0.00%
-33.3%
Q2 2020$1,222,000
+8.2%
50,000
+6.8%
0.00%
-25.0%
Q1 2020$1,129,000
+346.2%
46,800
+218.4%
0.00%
+300.0%
Q4 2019$253,000
+19.3%
14,7000.0%0.00%0.0%
Q3 2019$212,00014,7000.00%
Other shareholders
ALECTOR INC shareholders Q1 2023
NameSharesValueWeighting ↓
Euclidean Capital LLC 980,894$13,978,0008.12%
EcoR1 Capital, LLC 5,738,448$81,773,0002.56%
New Leaf Venture Partners, L.L.C. 339,569$4,839,0002.38%
DAFNA Capital Management LLC 292,747$4,172,0001.09%
Capital Impact Advisors, LLC 49,158$701,0000.51%
Pier Capital, LLC 278,618$3,970,0000.51%
Rubric Capital Management LP 900,000$12,825,0000.46%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 1,055,192$15,036,0000.34%
TANG CAPITAL MANAGEMENT LLC 100,000$1,425,0000.28%
FEDERATED HERMES, INC. 5,931,034$84,517,0000.19%
View complete list of ALECTOR INC shareholders