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EQUILLIUM (EQ)
NASDAQ
$2.34+$0.02 (+1.08%)
Price as of Aug 21, 2026 7:37 PM EDT- $146.5MMarket Cap
- 21.58%1-Year Change
- BiotechnologyIndustry
EQUILLIUM (EQ)
$2.34+$0.02 (+1.08%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
JANUS HENDERSON GROUP PLC | 10.27% | 6.5M | +632,359 (+9.74%) | Mar 31, 2026 |
ADAGE CAPITAL PARTNERS GP, L.L.C. | 8.43% | 5.3M | 0 (0.00%) | Mar 31, 2026 |
DECHENG CAPITAL LLC | 7.03% | 4.4M | 0 (0.00%) | Mar 31, 2026 |
DECHENG CAPITAL MANAGEMENT III (CAYMAN), LLC | 7.03% | 4.4M | 0 (0.00%) | Sep 30, 2023 |
ADAR1 CAPITAL MANAGEMENT, LLC | 5.89% | 3.7M | -1.9M (-50.49%) | Mar 31, 2026 |
WOODLINE PARTNERS LP | 5.54% | 3.5M | 0 (0.00%) | Mar 31, 2026 |
ABRDN PLC | 5.30% | 3.4M | +986,149 (+29.41%) | Mar 31, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
TEKLA LIFE SCIENCES INVESTORS | 5.30% | 3.4M | +986,149 (+29.41%) | Mar 31, 2026 |
VANGUARD INDEX FUNDS | 2.76% | 1.7M | +62,767 (+3.59%) | Mar 31, 2026 |
USAA MUTUAL FUNDS TRUST | 1.18% | 744,947 | 0 (0.00%) | May 31, 2026 |
Bridge Builder Trust | 0.56% | 354,934 | 0 (0.00%) | Mar 31, 2026 |
FIDELITY CONCORD STREET TRUST | 0.48% | 303,478 | +9,500 (+3.13%) | May 31, 2026 |
FRANKLIN STRATEGIC SERIES | 0.41% | 259,471 | 0 (0.00%) | Apr 30, 2026 |
VICTORY PORTFOLIOS | 0.36% | 224,631 | 0 (0.00%) | Mar 31, 2026 |
Current Ownership Distribution
- Institutions249.4M (81.41%)
- Mutual Funds47.5M (15.51%)
- Insiders9.4M (3.07%)
- Other0 (0.00%)
Insider Transactions
- 3.07% (9.4M)Current InsiderOwnership (%, shares)
- 0Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 2Number of InsiderSelling (last 12 months)
- $757,292.79Amount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Zedelmayer Christine Sr. Vice President and COO | Exempt | Mar 13, 2026 | $0.00 | 120,312 | $0.00 | 54,688 |
Zedelmayer Christine Sr. Vice President and COO | Exempt | Mar 13, 2026 | $94,444.92 | 120,312 | $0.79 | 182,898 |
Zedelmayer Christine Sr. Vice President and COO | Sell | Mar 13, 2026 | $300,816.09 | 120,312 | $2.50 | 62,586 |
Zedelmayer Christine Sr. Vice President and COO | Exempt | Feb 19, 2026 | $0.00 | 109,375 | $0.00 | 15,625 |
Zedelmayer Christine Sr. Vice President and COO | Exempt | Feb 19, 2026 | $0.00 | 76,562 | $0.00 | 98,438 |
Zedelmayer Christine Sr. Vice President and COO | Exempt | Feb 19, 2026 | $85,859.38 | 109,375 | $0.79 | 300,819 |
Zedelmayer Christine Sr. Vice President and COO | Sell | Feb 19, 2026 | $194,840.63 | 109,375 | $1.78 | 191,444 |
Zedelmayer Christine Sr. Vice President and COO | Exempt | Feb 19, 2026 | $55,890.26 | 76,562 | $0.73 | 268,006 |
Zedelmayer Christine Sr. Vice President and COO | Sell | Feb 19, 2026 | $133,263.82 | 76,562 | $1.74 | 191,444 |
Tom Penny Principal Accounting Officer | Sell | Jan 08, 2026 | $8,427.57 | 6,533 | $1.29 | 0 |
Zedelmayer Christine Sr. Vice President and COO | Award | Jan 07, 2026 | $0.00 | 500,000 | $0.00 | 500,000 |
Steel Bruce D. Chief Executive Officer | Award | Jan 07, 2026 | $0.00 | 1.8M | $0.00 | 1.8M |
Connelly Stephen President and CSO | Award | Jan 07, 2026 | $0.00 | 1.1M | $0.00 | 1.1M |
Tom Penny Principal Accounting Officer | Award | Jan 07, 2026 | $0.00 | 450,000 | $0.00 | 450,000 |
Zedelmayer Christine Sr. Vice President and COO | Exempt | Dec 23, 2025 | $0.00 | 100,000 | $0.00 | 0 |
Zedelmayer Christine Sr. Vice President and COO | Exempt | Dec 23, 2025 | $78,500.00 | 100,000 | $0.79 | 191,444 |
Zedelmayer Christine Sr. Vice President and COO | Sell | Dec 23, 2025 | $150,000.00 | 100,000 | $1.50 | 91,444 |
Zedelmayer Christine Sr. Vice President and COO | Sell | Nov 25, 2025 | $98.00 | 100 | $0.98 | 135,146 |
Zedelmayer Christine Sr. Vice President and COO | Sell | Nov 25, 2025 | $7,598.10 | 7,998 | $0.95 | 127,148 |
Tom Penny Principal Accounting Officer | Award | Aug 29, 2025 | $0.00 | 525,000 | $0.00 | 525,000 |
Zedelmayer Christine Sr. Vice President and COO | Award | Aug 29, 2025 | $0.00 | 725,000 | $0.00 | 725,000 |
Steel Bruce D. President and CEO | Award | Aug 29, 2025 | $0.00 | 1.7M | $0.00 | 1.7M |
DEMSKI MARTHA J | Award | May 21, 2025 | $0.00 | 20,000 | $0.00 | 20,000 |
Pruzanski Mark | Award | May 21, 2025 | $0.00 | 20,000 | $0.00 | 20,000 |
Pruzanski Mark | Award | Feb 14, 2025 | $0.00 | 12,000 | $0.00 | 12,000 |
BRADBURY DANIEL EXECUTIVE CHAIRMAN | Award | Feb 14, 2025 | $0.00 | 90,000 | $0.00 | 90,000 |
Tom Penny Principal Accounting Officer | Award | Feb 14, 2025 | $0.00 | 65,000 | $0.00 | 65,000 |
Connelly Stephen Chief Scientific Officer | Award | Feb 14, 2025 | $0.00 | 90,000 | $0.00 | 90,000 |
Pruzanski Mark | Return | Feb 14, 2025 | $0.00 | 12,000 | $0.00 | 0 |
Steel Bruce D. President and CEO | Award | Feb 14, 2025 | $0.00 | 44,352 | $0.00 | 44,352 |