HYPERION DEFI, INC.
Total Trades
5
Buys
5
Sells
0
Largest Trade
$100K–$500K
Insiders
4
Institutional Funds
23
Inst. Value
$1M+
Activist Filings
18
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Knox David R. | CFO | BUY | $100K–$500K | 28K | $3.59 | Jan 5, 2026 |
| Strahlman Ellen R | Director | BUY | $100K–$500K | 31K | $3.66 | Dec 30, 2025 |
| Strahlman Ellen R | Director | BUY | $100K–$500K | 38K | $3.14 | Dec 22, 2025 |
| Walters Happy David | Director | BUY | $100K–$500K | 62K | $3.02 | Dec 20, 2025 |
| GELTZEILER MICHAEL S | Director | BUY | $50K–$100K | 30K | $3.01 | Dec 19, 2025 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 23 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC | 186K | $500K+ | SH |
| Redwood Wealth Management Group, LLC | 180K | $500K+ | SH |
| BlackRock, Inc. | 78K | $100K–$500K | SH |
| Formidable Asset Management, LLC | 23K | $100K–$500K | SH |
| KEB ASSET MANAGEMENT, LLC | 62K | $100K–$500K | SH |
| Focus Partners Advisor Solutions, LLC | 62K | $100K–$500K | SH |
| JANE STREET GROUP, LLC | 54K | $100K–$500K | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 48K | $100K–$500K | SH |
| INVESTMENT HOUSE LLC | 47K | $100K–$500K | SH |
| STATE STREET CORP | 26K | $50K–$100K | SH |
| NATIONS FINANCIAL GROUP INC, /IA/ /ADV | 11K | $15K–$50K | SH |
| Sanctuary Advisors, LLC | 11K | $15K–$50K | SH |
| Larson Financial Group LLC | 4K | $15K–$50K | SH |
| SBI Securities Co., Ltd. | 2K | $1K–$15K | SH |
| MORGAN STANLEY | 314 | $1K–$15K | SH |
| Farther Finance Advisors, LLC | 105 | <$1K | SH |
| VANGUARD GROUP INC | 99 | <$1K | SH |
| 10Elms LLP | 90 | <$1K | SH |
| BNP PARIBAS FINANCIAL MARKETS | 54 | <$1K | SH |
| WELLS FARGO & COMPANY/MN | 30 | <$1K | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
Forsakringsaktiebolaget Avanza Pension
SC 13G/A · Mar 3, 2026
10.2%
863K shares
Forsakringsaktiebolaget Avanza Pension
SC 13G/A · Feb 11, 2026
9.9%
842K shares
Forsakringsaktiebolaget Avanza Pension
SC 13G/A · Feb 5, 2026
10.1%
857K shares
Forsakringsaktiebolaget Avanza Pension
SC 13G · Oct 22, 2025
5.6%
321K shares
Avenue Venture Opportunities Fund, L.P.
SC 13D/A · Sep 19, 2025
1.7%
96K shares
Avenue Venture Opportunities Fund, L.P.
SC 13D/A · Sep 17, 2025
2.5%
142K shares
SC 13D · Jul 16, 2025
9.3%
500K shares
Avenue Venture Opportunities Fund, L.P.
SC 13D/A · Jul 2, 2025
3.4%
174K shares
Avenue Venture Opportunities Fund, L.P.
SC 13D/A · Jun 20, 2025
4.0%
174K shares
Avenue Venture Opportunities Fund, L.P.
SC 13D/A · Jun 13, 2025
4.0%
174K shares
Avenue Venture Opportunities Fund, L.P.
SC 13D/A · Jun 4, 2025
10.0%
2.4M shares
Avenue Venture Opportunities Fund, L.P.
SC 13D · May 15, 2025
27.2%
2.4M shares
SC 13D/A · Dec 4, 2024
4.0%
3.9M shares
SC 13G/A · Nov 14, 2024
9.9%
8.6M shares
SC 13D/A · Jul 18, 2024
3.2%
2.1M shares
SC 13G · Feb 14, 2024
9.7%
4.4M shares
SC 13D/A · Feb 13, 2023
4.7%
1.7M shares
SC 13D/A · Jan 24, 2023
6.3%
2.3M shares