GROUP ONE TRADING, L.P. - ALNYLAM PHARMACEUTICALS INC ownership

ALNYLAM PHARMACEUTICALS INC's ticker is and the CUSIP is 02043Q907. A total of 3 filers reported holding ALNYLAM PHARMACEUTICALS INC in Q3 2021. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of ALNYLAM PHARMACEUTICALS INC
ValueSharesWeighting
Q3 2023$12,255,320
+61.7%
69,200
+73.4%
0.04%
+70.8%
Q2 2023$7,578,606
-8.4%
39,900
-3.4%
0.02%
-20.0%
Q1 2023$8,273,216
-18.3%
41,300
-3.1%
0.03%
+25.0%
Q4 2022$10,123,890
+68.6%
42,600
+42.0%
0.02%
+100.0%
Q3 2022$6,005,000
-54.0%
30,000
-66.5%
0.01%
-40.0%
Q2 2022$13,068,000
+296.2%
89,600
+343.6%
0.02%
+566.7%
Q1 2022$3,298,000
-56.1%
20,200
-54.4%
0.00%
-50.0%
Q4 2021$7,512,000
-1.5%
44,300
+9.7%
0.01%
-25.0%
Q3 2021$7,628,000
+116.3%
40,400
+94.2%
0.01%
+100.0%
Q2 2021$3,526,000
+296.2%
20,800
+230.2%
0.00%
+300.0%
Q1 2021$890,000
-84.1%
6,300
-85.3%
0.00%
-90.0%
Q4 2020$5,589,000
-14.9%
43,000
-4.7%
0.01%
-52.4%
Q3 2020$6,567,000
+103.4%
45,100
+106.9%
0.02%
+40.0%
Q2 2020$3,229,000
-50.6%
21,800
-63.7%
0.02%
-71.7%
Q1 2020$6,531,000
-27.5%
60,000
-23.3%
0.05%
-13.1%
Q4 2019$9,006,000
+13.3%
78,200
-20.9%
0.06%
-4.7%
Q3 2019$7,946,000
+434.4%
98,800
+382.0%
0.06%
+392.3%
Q2 2019$1,487,000
-60.9%
20,500
-49.6%
0.01%
-69.0%
Q1 2019$3,803,000
-51.5%
40,700
-62.2%
0.04%
-38.2%
Q4 2018$7,845,000
-19.8%
107,600
-3.7%
0.07%
-11.7%
Q3 2018$9,776,000
+26.9%
111,700
+42.8%
0.08%
+16.7%
Q2 2018$7,702,000
+282.6%
78,200
+362.7%
0.07%
+230.0%
Q1 2018$2,013,000
-37.4%
16,900
-33.2%
0.02%
-13.0%
Q4 2017$3,214,000
-80.5%
25,300
-81.9%
0.02%
-84.6%
Q3 2017$16,460,000
+358.6%
140,100
+211.3%
0.15%
+302.7%
Q2 2017$3,589,000
+104.7%
45,000
+31.6%
0.04%
+85.0%
Q1 2017$1,753,000
+23.2%
34,200
-10.0%
0.02%
+42.9%
Q4 2016$1,423,000
-70.4%
38,000
-46.5%
0.01%
-73.1%
Q3 2016$4,812,000
+73.4%
71,000
+42.0%
0.05%
+57.6%
Q2 2016$2,775,000
+6.8%
50,000
+20.8%
0.03%
-10.8%
Q1 2016$2,599,000
+120.8%
41,400
+231.2%
0.04%
+164.3%
Q4 2015$1,177,000
+49.4%
12,500
+27.6%
0.01%
+27.3%
Q3 2015$788,000
+13.4%
9,800
+69.0%
0.01%
+10.0%
Q2 2015$695,000
-66.7%
5,800
-71.0%
0.01%
-69.7%
Q1 2015$2,088,000
-25.5%
20,000
-30.8%
0.03%
-21.4%
Q4 2014$2,803,000
+80.4%
28,900
+45.2%
0.04%
+75.0%
Q3 2014$1,554,000
+134.4%
19,900
+89.5%
0.02%
+140.0%
Q2 2014$663,000
+795.9%
10,500
+854.5%
0.01%
+900.0%
Q1 2014$74,000
-69.7%
1,100
-71.1%
0.00%
-75.0%
Q4 2013$244,000
-76.2%
3,800
-76.2%
0.00%
-80.0%
Q3 2013$1,024,000
-20.4%
16,000
-61.4%
0.02%
-37.5%
Q2 2013$1,287,00041,5000.03%
Other shareholders
ALNYLAM PHARMACEUTICALS INC shareholders Q3 2021
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 12,500$1,177,0000.01%
Timber Hill LLC 7,700$725,0000.00%
SIMPLEX TRADING, LLC 189$46,0000.00%
Citadel Advisors 10,500$988,0000.00%
View complete list of ALNYLAM PHARMACEUTICALS INC shareholders