ACOG
ALPHA COGNITION (ACOG)
NASDAQ
$9.25+$0.54 (+6.26%)
Price as of Oct 02, 2026 5:14 PM EDT
  • $189.5M
    Market Cap
  • 16.94%
    1-Year Change
  • Biotechnology
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
OPALEYE MANAGEMENT INC.
18.64%
2.9M
+333,517 (+11.52%)
Jun 30, 2026
SOLAS CAPITAL MANAGEMENT, LLC
12.39%
1.9M
0 (0.00%)
Jun 30, 2026
AWM INVESTMENT COMPANY, INC.
10.77%
1.7M
0 (0.00%)
Jun 30, 2026
CABLE CAR CAPITAL LLC
8.90%
1.4M
0 (0.00%)
Jun 30, 2026
IKARIAN CAPITAL, LLC
5.38%
836,259
-220,000 (-26.31%)
Jun 30, 2026
SPHERA FUNDS MANAGEMENT LTD.
3.51%
545,816
-21,800 (-3.99%)
Jun 30, 2026
ALYESKA INVESTMENT GROUP, L.P.
2.35%
365,000
0 (0.00%)
Jun 30, 2026

Current Ownership Distribution

  • Institutions48.6M (93.00%)
  • Insiders3.6M (6.96%)
  • Mutual Funds23,984 (0.05%)
  • Other0 (0.00%)

Insider Transactions

  • 6.96% (3.6M)
    Current InsiderOwnership (%, shares)
  • 2
    Number of InsiderBuying (last 12 months)
  • $477.6M
    Amount of InsiderBuying (last 12 months)
  • 0
    Number of InsiderSelling (last 12 months)
  • $0.00
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
Opaleye Management Inc.
Buy
Sep 25, 2026
$113,718.22
13,426
$8.47
3.2M
Opaleye Management Inc.
Buy
Sep 24, 2026
$157,082.08
18,337
$8.57
3.2M
Opaleye Management Inc.
Buy
Sep 16, 2026
$454,607.01
53,029
$8.57
3.1M
Opaleye Management Inc.
Buy
Sep 16, 2026
$227,984.40
27,141
$8.40
3.2M
Opaleye Management Inc.
Buy
Sep 15, 2026
$28,830.60
3,375
$8.54
3.1M
Opaleye Management Inc.
Buy
Sep 14, 2026
$351,083.61
40,373
$8.70
3.1M
Wills Robert James
Buy
Aug 21, 2026
$96,200.00
10,000
$9.62
32,241
Opaleye Management Inc.
Buy
Jul 24, 2026
$1,027.00
130
$7.90
3.0M
Opaleye Management Inc.
Buy
Jul 23, 2026
$388,587.91
49,849
$7.80
3.0M
Opaleye Management Inc.
Buy
Jul 22, 2026
$1.1M
140,237
$7.83
2.9M
Opaleye Management Inc.
Buy
Jul 22, 2026
$78,337.00
10,000
$7.83
100,000
Opaleye Management Inc.
Buy
Jun 10, 2026
$35,157.43
5,872
$5.99
2.6M
Opaleye Management Inc.
Buy
Jun 09, 2026
$148,534.48
24,856
$5.98
2.6M
Opaleye Management Inc.
Buy
Mar 30, 2026
$9,226.50
1,850
$4.99
2.5M
Opaleye Management Inc.
Buy
Mar 27, 2026
$50,792.00
10,000
$5.08
2.5M
Opaleye Management Inc.
Buy
Mar 16, 2026
$7,695.84
1,331
$5.78
2.4M
Opaleye Management Inc.
Buy
Mar 13, 2026
$42,286.43
7,358
$5.75
2.4M
Opaleye Management Inc.
Buy
Mar 12, 2026
$33,416.34
5,708
$5.85
2.4M
Opaleye Management Inc.
Buy
Mar 09, 2026
$12,742.14
2,179
$5.85
2.4M
Opaleye Management Inc.
Buy
Mar 06, 2026
$11,017.91
1,900
$5.80
2.4M
Opaleye Management Inc.
Buy
Mar 05, 2026
$243,632.54
42,023
$5.80
2.4M
Opaleye Management Inc.
Buy
Mar 05, 2026
$28,988.00
5,000
$5.80
90,000
Opaleye Management Inc.
Buy
Mar 04, 2026
$115,001.03
19,795
$5.81
2.4M
Opaleye Management Inc.
Buy
Mar 03, 2026
$266,872.53
46,411
$5.75
2.4M
Opaleye Management Inc.
Buy
Mar 03, 2026
$28,751.00
5,000
$5.75
85,000
Opaleye Management Inc.
Buy
Mar 02, 2026
$116,000.00
20,000
$5.80
2.3M
Opaleye Management Inc.
Buy
Feb 27, 2026
$21,797.08
3,638
$5.99
2.3M
Opaleye Management Inc.
Buy
Feb 26, 2026
$3,531.15
590
$5.99
2.3M
Opaleye Management Inc.
Buy
Feb 24, 2026
$310,849.24
53,591
$5.80
2.3M
Opaleye Management Inc.
Buy
Feb 24, 2026
$29,002.00
5,000
$5.80
80,000