Alto Neuroscience, Inc.
Total Trades
5
Buys
5
Sells
0
Largest Trade
$1M+
Insiders
4
Institutional Funds
67
Inst. Value
$1M+
Activist Filings
19
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Smith Nicholas Conrad | CHIEF FINANCIAL OF… | BUY | $100K–$500K | 6K | $16.36 | Apr 1, 2024 |
| Alpha Wave Global, LP | 10% Owner | BUY | $1M+ | 600K | $16.00 | Feb 8, 2024 |
| Smith Nicholas Conrad | CHIEF FINANCIAL OF… | BUY | $15K–$50K | 2K | $16.00 | Feb 7, 2024 |
| Savitz Adam | CHIEF MEDICAL OFFI… | BUY | $100K–$500K | 17K | $16.00 | Feb 7, 2024 |
| Etkin Amit | PRESIDENT AND CEO | BUY | $50K–$100K | 3K | $16.00 | Feb 7, 2024 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 67 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| Alpha Wave Global, LP | 3.7M | $1M+ | SH |
| PERCEPTIVE ADVISORS LLC | 1.8M | $1M+ | SH |
| Point72 Asset Management, L.P. | 1.6M | $1M+ | SH |
| VANGUARD GROUP INC | 1.2M | $1M+ | SH |
| FRANKLIN RESOURCES INC | 1.1M | $1M+ | SH |
| Vivo Capital, LLC | 1.0M | $1M+ | SH |
| 72 Investment Holdings, LLC | 668K | $1M+ | SH |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | 213K | $1M+ | SH |
| Ikarian Capital, LLC | 515K | $1M+ | SH |
| Peapod Lane Capital LLC | 254K | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 230K | $1M+ | SH |
| AWM Investment Company, Inc. | 225K | $1M+ | SH |
| Spruce Street Capital LP | 223K | $1M+ | SH |
| STATE STREET CORP | 131K | $1M+ | SH |
| JANE STREET GROUP, LLC | 131K | $1M+ | SH |
| ORBIMED ADVISORS LLC | 125K | $1M+ | SH |
| RENAISSANCE TECHNOLOGIES LLC | 97K | $1M+ | SH |
| STIFEL FINANCIAL CORP | 87K | $1M+ | SH |
| Almitas Capital LLC | 79K | $1M+ | SH |
| IEQ CAPITAL, LLC | 75K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G/A · Feb 18, 2026
4.9%
1.5M shares
K2 HealthVentures Equity Trust LLC
SC 13G/A · Feb 17, 2026
2.4%
789K shares
SC 13G/A · Feb 17, 2026
9.9%
3.2M shares
SC 13G · Oct 27, 2025
9.8%
3.2M shares
SC 13G · Oct 10, 2025
7.3%
2.0M shares
SC 13G/A · Aug 15, 2025
7.0%
2.0M shares
SC 13G/A · Jul 16, 2025
2.1%
561K shares
Point72 Asset Management, L.P.
SC 13G/A · May 15, 2025
4.6%
1.2M shares
K2 HealthVentures Equity Trust LLC
SC 13G · May 15, 2025
5.6%
1.6M shares
SC 13G · May 15, 2025
5.9%
1.6M shares
SC 13G/A · Feb 14, 2025
0.0%
0 shares
Point72 Asset Management, L.P.
SC 13G/A · Feb 14, 2025
6.3%
1.7M shares
SC 13G/A · Feb 12, 2025
4.7%
1.3M shares
SC 13G/A · Nov 14, 2024
7.7%
2.1M shares
I.R.S. IDENTIFICATION NO. Amit Etkin 2
SC 13G · Nov 14, 2024
5.4%
1.5M shares
SC 13G · Nov 12, 2024
8.8%
2.4M shares
SC 13G · Nov 8, 2024
5.4%
1.4M shares
SC 13G · Oct 21, 2024
5.4%
1.4M shares
SC 13G · Mar 29, 2024
5.2%
1.4M shares