Healthcare • Biotechnology
EODHD (TTM) · as of Nov 6, 2026
End-of-day close from stored market data, not a live quote.
Alpha Cognition Inc., a biopharmaceutical company, engages in the development of treatments for patients suffering from neurodegenerative diseases in the United States and Canada. The company's commercial development program includes ZUNVEYL oral tablet formulation for treating Alzheimer's disease.
Its pre-clinical development programs comprise ZUNVEYL in combination with memantine for the treatment of moderate-to-severe Alzheimer's disease; ALPHA-1062 sublingual formulation; ALPHA-1062 intranasal formulation for the treatment of cognitive impairment with mild traumatic brain injury; and ALPHA-0602, ALPHA-0702, and ALPHA-0802 programs for the treatment of neurodegenerative diseases, including amyotrophic lateral sclerosis disease and spinal muscular atrophy. Alpha Cognition Inc. was founded in 2000 and is headquartered in Grapevine, Texas.
Company profile from EODHD, stored Oct 28, 2026.
The last 8 fiscal quarters as reported (EODHD). Year over year compares the same quarter a year earlier.
| Quarter | Revenue | YoY | Gross margin | Op. income | Net income |
|---|---|---|---|---|---|
| Jun 2026filed Aug 13, 2026 | $6.1M | +267.6% | 93.6% | -$7.8M | -$8.8M |
| Mar 2026filed May 14, 2026 | $3.5M | +20.7% | 92.3% | -$8.1M | -$6.5M |
| Dec 2025filed Mar 31, 2026 | $2.8M | — | 91.0% | -$7.9M | -$6.9M |
| Sep 2025filed Nov 13, 2025 | $2.8M | — | 77.9% | -$5.3M | -$1.3M |
| Jun 2025filed Aug 14, 2025 | $1.7M | — | 67.8% | -$5.7M | -$10.5M |
| Mar 2025filed May 15, 2025 | $2.9M | — | 71.4% | -$3.6M | -$2.0M |
| Dec 2024filed Mar 31, 2025 | — | — | — | -$2.3M | -$5.7M |
| Sep 2024filed Nov 14, 2024 | — | — | — | -$2.0M | -$1.9M |
| Fiscal year | Revenue | YoY | Gross margin | Op. income | Net income |
|---|---|---|---|---|---|
| Dec 2025filed Mar 31, 2026 | $10.2M | — | 81.3% | -$22.7M | -$20.7M |
| Dec 2024filed Mar 31, 2025 | — | — | — | -$11.9M | -$14.6M |
| Dec 2023filed Dec 31, 2023 | — | — | — | -$9.6M | -$13.8M |
| Dec 2022filed Dec 31, 2022 | — | — | — | -$18.1M | -$16.3M |
| Dec 2021filed Dec 31, 2021 | — | — | — | -$14.7M | -$24.9M |
| Dec 2020filed Dec 31, 2020 | — | — | — | -$7.3M | -$7.4M |
FINRA reports open short positions for a settlement date. The publication date is later. These are reported positions, with a separate date for each observation.
Compare the reported short exposure around the dates you bought, sold or watched ACOG. A long position benefits from price rises; a short position benefits from falls. A change in these counts does not predict either move.
Settlement Oct 15, 2026
352,521 shares short
+29,116 shares (+9%) vs Sep 30, 2026
3.2% of the stored float. Published Oct 26, 2026.
Settlement Sep 30, 2026
323,405 shares short
+114,179 shares (+54.6%) vs Sep 15, 2026
2.8% of the stored float. Published Oct 9, 2026.
Settlement Sep 15, 2026
209,226 shares short
-2,051 shares (-1%) vs Aug 31, 2026
Share of float unavailable. Published Sep 24, 2026.
Settlement Aug 31, 2026
211,277 shares short
+7,345 shares (+3.6%) vs Aug 14, 2026
Share of float unavailable. Published Sep 10, 2026.
Settlement Aug 14, 2026
203,932 shares short
+19,341 shares (+10.5%) vs Jul 31, 2026
Share of float unavailable. Published Aug 25, 2026.
Settlement Jul 31, 2026
184,591 shares short
-30,985 shares (-14.4%) vs Jul 15, 2026
Share of float unavailable. Published Aug 11, 2026.
Change = this settlement’s shares short − the previous recorded settlement’s shares short; percentage change divides by that earlier count. A zero earlier count has no percentage change. Split-spanning counts are left uncompared. Float percentages use the stored settlement observation, not today’s float.
Source: stored FINRA equity short-interest records, up to six settlements from the last 240 days. FINRA data and reporting dates · How to read short interest
See the recorded cash amounts and dates behind ACOG’s income, and the splits that change its share count. Dates below are stored event records, not confirmation of a payment to your account.
No qualified cash-dividend records are stored. This does not establish that the company pays no dividend.
Up to six Polygon cash-dividend events, including recorded ex-dates within the next 120 days. Amounts retain their recorded currency and decimal precision. Historical amounts are not restated to a common split basis, annualized, or converted to dollars.
For a long holding, compare the ex-date with when you held the shares and check the pay date against your broker’s cash history. Owning the stock today does not establish past entitlement. For a short holding, a dividend can create a payment obligation to the share lender.
Ex-dates and special dividend rules · Short-sale dividend obligations · Dividend data definitions
1 for 25 · reverse split
Effective Nov 5, 2024
Each 25 pre-split shares become 1 post-split share.
Source: EODHD
Up to six stored split dates through Nov 7, 2026. Equivalent vendor ratios are combined; conflicting ratios are left out. This history may be incomplete.
A split changes the share count and per-share price basis; it does not by itself add investment value. Put your holding’s earlier and later share counts on the same basis before comparing them. This applies to both long shares and shares owed on a short position.
How stock splits workSign in to see your position size
We’ll show you if ACOG is in your portfolio and how much it contributes.
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6 smart-money holders: institutions with a high Holder IQ
Smart-money 13F trend: distributing (heavy)
Unlock crowding heatmapUnlock filer discoverySentiment: bullish
Last trade: buy 12 days ago
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Stored recent-activity label: bullish. This context label is separate from the scored insider signal read.
A count of reported activity describes a sample, not purchase conviction, an insider’s intent or a future price move. Neutral is not an all-clear, and absent direction is not neutral evidence.
The current context rule reads at most 50 nonduplicate issuer/share-class records filed in the last 90 days. It counts a bullish direction or purchase code P toward bullish, and a bearish direction or sale code S toward bearish. A side must exceed the opposite count by more than two to set its label; otherwise nonzero directional counts produce neutral. Calculation unavailable for this saved label: its counts, exact records, as-of time and rule version are not supplied here. Do not substitute the separate scored read’s different window or denominator.
Stored SEC Forms 3/4/5 insider-signal records, ordered by filing date with amendment duplicates excluded. Filing date is not transaction date. The last-trade line locates recent reported activity; it does not date or reconstruct the complete count.
Red flags: 2
Sign in to read your holdings or watchlist context. No personal position or direction is inferred.
Stored recent-activity label: bullish. This context label is separate from the scored insider signal read.
A count of reported activity describes a sample, not purchase conviction, an insider’s intent or a future price move. Neutral is not an all-clear, and absent direction is not neutral evidence.
The current context rule reads at most 50 nonduplicate issuer/share-class records filed in the last 90 days. It counts a bullish direction or purchase code P toward bullish, and a bearish direction or sale code S toward bearish. A side must exceed the opposite count by more than two to set its label; otherwise nonzero directional counts produce neutral. Calculation unavailable for this saved label: its counts, exact records, as-of time and rule version are not supplied here. Do not substitute the separate scored read’s different window or denominator.
Stored SEC Forms 3/4/5 insider-signal records, ordered by filing date with amendment duplicates excluded. Filing date is not transaction date. The last-trade line locates recent reported activity; it does not date or reconstruct the complete count.
26 filers reported a long position in ACOG for Q2 2026. 13-F holdings are filed up to 45 days after the quarter ends.
The top 10 hold
96.7%
of the 10.5M shares 13-F filers reported
Moves vs Q1 2026
1 added4 trimmed
5 unchanged
Net shares held
-0.5%
across the 10 holders with a comparable Q1 2026 book
| Rank | Holder | Value | Shares | Shares vs Q1 2026 |
|---|---|---|---|---|
| 1 | Opaleye Management Inc. | $20.9M · 2.9M shares | 2.9M | +13% |
| 2 | Solas Capital Management, LLC | $13.9M · 1.9M shares | 1.9M | Unchanged |
| 3 | AWM Investment Company, Inc. | $12.1M · 1.7M shares | 1.7M | Unchanged |
| 4 | Cable Car Capital, LP | $10M · 1.4M shares | 1.4M | Unchanged |
| 5 | Ikarian Capital, LLC | $6M · 836.3K shares | 836.3K | -20.8% |
| 6 | SPHERA FUNDS MANAGEMENT LTD. | $3.9M · 545.8K shares | 545.8K | -3.8% |
| 7 | Alyeska Investment Group, L.P. | $2.6M · 365K shares | 365K | Unchanged |
| 8 | Aristides Capital LLC | $1.6M · 218.5K shares | 218.5K | Unchanged |
| 9 | BOOTHBAY FUND MANAGEMENT, LLC | $1.4M · 189.1K shares | 189.1K | -26.2% |
| 10 | CANTOR FITZGERALD, L. P. | $786.4K · 108.9K shares | 108.9K | -42.3% |
Sign in to see each holder’s Holder IQ, factor-adjusted Holder IQ and rank, and compare these holders with all scored filers. Available on every plan.
Sign inHolders of more than 5% of ACOG file with the SEC within days. A 13D holder may seek to influence the company; a 13G holder is passive. Each holder’s latest filing from the last three years.
| Filed | Holder | % of class |
|---|---|---|
| Sep 23, 2026 | MANCHESTER MANAGEMENT CO LLC13G · passive | 7.4% |
| Jul 24, 2026 | Opaleye Management Inc.13G · passive · amended | 14.22% |
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