CIK: 0001125725

Gagnon Securities Llc

Filing Date Previous Period Total Shares Share-Type Market Value Change
2021-02-12
3.03M
3.51M
Shares
4.57M
478.89K
2023-08-08
2.01M
2.06M
Shares
17.53M
48.98K
2021-05-14
1.75M
1.77M
Shares
15.74M
20.94K
2023-08-08
1.64M
1.63M
Shares
4.76M
-12.62K
2023-08-08
1.70M
1.58M
Shares
20.57M
-121.87K
2021-05-14
1.45M
1.57M
Shares
8.63M
113.75K
2021-05-14
799.66K
1.39M
Shares
5.38M
594.23K
2023-08-08
1.29M
1.36M
Shares
9.85M
71.20K
2021-05-14
1.35M
1.34M
Shares
2.66M
-1.83K
2021-05-14
1.17M
1.17M
Shares
8.57M
-4.81K
2021-05-14
1.17M
1.17M
Shares
8.57M
-4.81K
2021-05-14
907.92K
888.50K
Shares
43.54M
-19.41K
2021-05-14
0
878.58K
Shares
8.75M
878.58K
2021-05-14
1.07M
819.26K
Shares
55.78M
-246.19K
2023-08-08
832.10K
805.34K
Shares
1.86M
-26.76K
2021-05-14
920.38K
799.69K
Shares
20.09M
-120.68K
2021-05-14
821.20K
777.89K
Shares
15.67M
-43.31K
2021-05-14
837.89K
756.31K
Shares
24.73M
-81.58K
2021-05-14
722.13K
720.66K
Shares
10.44M
-1.46K
2023-08-08
691.00K
658.13K
Shares
17.34M
-32.87K
2021-05-14
610.56K
627.63K
Shares
13.82M
17.07K
2021-05-14
624.83K
594.43K
Shares
963K
-30.40K
2021-05-14
606.87K
542.48K
Shares
26.38M
-64.39K
2020-11-12
498.88K
498.88K
Shares
239K
0
2021-02-12
478.94K
482.20K
Shares
6.86M
3.26K
2021-05-14
0
469.77K
Shares
3.18M
469.77K
2021-05-14
434.95K
454.85K
Shares
31.88M
19.89K
2021-05-14
364.22K
414.29K
Shares
5.94M
50.08K
2021-05-14
398.29K
403.76K
Shares
37.89M
5.46K
2021-05-14
406.14K
395.88K
Shares
14.25M
-10.26K
2021-05-14
232.87K
377.98K
Shares
5.13M
145.11K
2020-11-12
360.93K
360.93K
Shares
147K
0
2021-05-14
0
352.77K
Shares
2.22M
352.77K
2021-02-12
237.99K
281.08K
Shares
2.27M
43.09K
2023-08-08
278.95K
275.03K
Shares
2.46M
-3.92K
2021-05-14
0
258.25K
Shares
5.64M
258.25K
2021-05-14
225.15K
241.39K
Shares
898K
16.23K
2021-02-12
210.63K
213.51K
Shares
13.96M
2.88K
2020-11-12
209.46K
209.45K
Shares
3.73M
-11
2021-05-14
200.33K
207.35K
Shares
1.86M
7.02K
2021-05-14
203.35K
197.64K
Shares
12.99M
-5.71K
2021-05-14
187.50K
192.12K
Shares
8.80M
4.62K
2023-08-08
189.51K
189.38K
Shares
2.33M
-127
2021-05-14
181.10K
181.24K
Shares
19.65M
133
2021-02-12
159.45K
168.69K
Shares
2.35M
9.24K
2021-05-14
94.94K
129.21K
Shares
15.66M
34.27K
2021-05-14
130.25K
128.29K
Shares
20.05M
-1.96K
2021-02-12
119.47K
119.52K
Shares
11.29M
50
2021-05-14
0
110.60K
Shares
2.90M
110.60K
2021-05-14
93.06K
109.61K
Shares
655K
16.55K
2021-05-14
143.66K
103.68K
Shares
12.67M
-39.98K
2020-11-12
93.91K
93.79K
Shares
55K
-120
2021-05-14
79.70K
83.13K
Shares
5.29M
3.42K
2021-05-14
59.62K
77.14K
Shares
2.33M
17.52K
2023-08-08
60.67K
65.59K
Shares
6.16M
4.92K
2021-05-14
59.03K
58.48K
Shares
7.12M
-548
2021-11-12
50.84K
51.66K
Shares
495K
816
2021-05-14
0
51.03K
Shares
146K
51.03K
2021-05-14
48.13K
48.07K
Shares
169K
-57
2023-08-08
42.51K
47.32K
Shares
754.78K
4.81K
2021-02-12
0
44.63K
Shares
141K
44.63K
2021-05-14
40.11K
43.40K
Shares
1.79M
3.29K
2021-02-12
42.74K
43.25K
Shares
1.47M
511
2021-05-14
0
41.63K
Shares
701K
41.63K
2021-05-14
0
34.80K
Shares
486K
34.80K
2023-08-08
32.35K
34.31K
Shares
5.12M
1.97K
2021-05-14
18.27K
34.18K
Shares
1.24M
15.91K
2021-05-14
23.38K
31.83K
Shares
3.24M
8.45K
2021-05-14
30.59K
31.27K
Shares
1.75M
685
2021-05-14
30.76K
30.17K
Shares
703K
-590
2021-05-14
28.07K
28.57K
Shares
343K
497
2021-05-14
28.79K
27.99K
Shares
1.64M
-795
2021-02-12
26.99K
26.99K
Shares
167K
0
2020-11-12
25.62K
25.62K
Shares
909K
-2
2021-05-14
22.17K
23.35K
Shares
17.26M
1.19K
2023-08-08
21.53K
21.55K
Shares
1.93M
21
2021-02-12
20.62K
20.62K
Shares
138K
0
2023-08-08
12.96K
18.40K
Shares
83.15K
5.44K
2020-11-12
0
16.68K
Shares
11K
16.68K
2020-11-12
16.75K
16.64K
Shares
12.65M
-103
2021-05-14
27.53K
14.31K
Shares
1M
-13.22K
2021-05-14
27.53K
14.31K
Shares
1M
-13.22K
2021-05-14
12.39K
13.44K
Shares
211K
1.04K
2021-05-14
12.60K
13.42K
Shares
159K
817
2021-05-14
0
13.06K
Shares
510K
13.06K
2021-05-14
11.51K
12.99K
Shares
704K
1.49K
2021-05-14
0
12.48K
Shares
244K
12.48K
2021-05-14
10.99K
11.01K
Shares
604K
12
2022-11-14
10.86K
10.88K
Shares
372K
20
2021-05-14
0
10.30K
Shares
402K
10.30K
2021-05-14
10.19K
10.24K
Shares
1.59M
46
2021-05-14
10.16K
10.17K
Shares
293K
5
2021-02-12
10.23K
9.89K
Shares
615K
-343
2021-05-14
0
9.54K
Shares
335K
9.54K
2021-05-14
0
9.39K
Shares
260K
9.39K
2021-05-14
8.21K
8.16K
Shares
592K
-50
2023-08-08
9.69K
7.06K
Shares
456.20K
-2.62K
2021-05-14
13.39K
6.77K
Shares
2.22M
-6.62K
2021-05-14
0
6.08K
Shares
309K
6.08K
2022-11-14
5.57K
5.56K
Shares
8.36M
-6