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GRNWICH LIFESCI (GLSI)
NASDAQ
$15.59+$0.14 (+0.91%)
Price as of Sep 11, 2026 7:49 PM EDT- $226.8MMarket Cap
- 37.58%1-Year Change
- BiotechnologyIndustry
GRNWICH LIFESCI (GLSI)
$15.59+$0.14 (+0.91%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
BLACKROCK, INC. | 3.31% | 485,854 | +51,994 (+10.70%) | Jun 30, 2026 |
BLACKROCK FUNDING, INC. /DE | 2.44% | 357,844 | +7,700 (+2.15%) | Dec 31, 2024 |
BLACKROCK INC. | 2.10% | 308,909 | +252,450 (+81.72%) | Jun 30, 2024 |
N/A | 2.03% | 298,266 | +298,266 (+100.00%) | Mar 31, 2026 |
VANGUARD GROUP INC | 2.02% | 296,624 | +14,443 (+4.87%) | Dec 31, 2025 |
VANGUARD CAPITAL MANAGEMENT LLC | 1.90% | 278,190 | -20,076 (-7.22%) | Jun 30, 2026 |
GEODE CAPITAL MANAGEMENT, LLC | 1.15% | 168,179 | +12,713 (+7.56%) | Jun 30, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD INDEX FUNDS | 1.85% | 271,283 | -19,019 (-7.01%) | Jun 30, 2026 |
iSHARES TRUST | 1.82% | 266,636 | +39,205 (+14.70%) | Jun 30, 2026 |
Invesco Exchange-Traded Fund Trust II | 1.19% | 174,535 | 0 (0.00%) | Apr 30, 2026 |
INVESCO EXCHANGE-TRADED FUND TRUST | 0.90% | 132,440 | 0 (0.00%) | Apr 30, 2026 |
COLLEGE RETIREMENT EQUITIES FUND | 0.55% | 80,595 | 0 (0.00%) | Jun 30, 2026 |
FIDELITY CONCORD STREET TRUST | 0.43% | 63,498 | -4,920 (-7.75%) | May 31, 2026 |
VANGUARD SCOTTSDALE FUNDS | 0.27% | 39,324 | +2,125 (+5.40%) | May 31, 2026 |
Current Ownership Distribution
- Institutions19.3M (52.48%)
- Mutual Funds11.0M (29.75%)
- Insiders6.5M (17.76%)
- Other0 (0.00%)
Insider Transactions
- 17.76% (6.5M)Current InsiderOwnership (%, shares)
- 1Number of InsiderBuying (last 12 months)
- $831.9MAmount of InsiderBuying (last 12 months)
- 0Number of InsiderSelling (last 12 months)
- $0.00Amount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Patel Snehal CEO and CFO | Buy | Jul 27, 2026 | $20,430.00 | 1,500 | $13.62 | 5.6M |
Patel Snehal CEO and CFO | Buy | Jul 24, 2026 | $14,168.00 | 1,100 | $12.88 | 5.6M |
Patel Snehal CEO and CFO | Buy | Jul 23, 2026 | $32,850.00 | 2,500 | $13.14 | 5.6M |
Patel Snehal CEO and CFO | Buy | Jan 13, 2026 | $53,694.00 | 1,800 | $29.83 | 5.6M |
Patel Snehal CEO and CFO | Buy | Jan 12, 2026 | $79,866.00 | 2,900 | $27.54 | 5.6M |
Patel Snehal CEO and CFO | Buy | Dec 31, 2025 | $91,848.00 | 4,300 | $21.36 | 5.6M |
Patel Snehal CEO and CFO | Buy | Dec 18, 2025 | $51,742.00 | 4,100 | $12.62 | 5.6M |
Patel Snehal CEO and CFO | Buy | Nov 25, 2025 | $38,502.00 | 4,600 | $8.37 | 5.6M |
Patel Snehal CEO and CFO | Buy | Oct 31, 2025 | $21,298.00 | 2,300 | $9.26 | 5.6M |
Patel Snehal CEO and CFO | Buy | Apr 25, 2025 | $35,568.00 | 3,600 | $9.88 | 5.6M |
Patel Snehal CEO and CFO | Buy | Apr 17, 2025 | $48,492.00 | 5,400 | $8.98 | 5.6M |
Patel Snehal CEO and CFO | Buy | Apr 07, 2025 | $32,760.00 | 3,600 | $9.10 | 5.6M |
Patel Snehal CEO and CFO | Buy | Jan 03, 2025 | $44,030.00 | 3,400 | $12.95 | 5.5M |
Patel Snehal CEO and CFO | Buy | Jan 02, 2025 | $23,940.00 | 2,000 | $11.97 | 5.5M |
Patel Snehal CEO and CFO | Buy | Dec 31, 2024 | $27,264.00 | 2,400 | $11.36 | 5.5M |
Patel Snehal CEO and CFO | Buy | Dec 30, 2024 | $35,584.00 | 3,200 | $11.12 | 5.5M |
Thompson Jaye VP Clinical Reg Affairs | Award | Dec 24, 2024 | $0.00 | 149,818 | $0.00 | 299,636 |
Patel Snehal CEO and CFO | Award | Dec 24, 2024 | $0.00 | 1.1M | $0.00 | 2.2M |
Rothe Eric | Award | Dec 24, 2024 | $0.00 | 41,349 | $0.00 | 82,698 |
Hallock Kenneth | Award | Dec 24, 2024 | $0.00 | 41,349 | $0.00 | 82,698 |
Daugherty Frank Joseph Chief Medical Officer | Award | Dec 24, 2024 | $0.00 | 104,890 | $0.00 | 209,780 |
Patel Snehal CEO and CFO | Award | Dec 24, 2024 | $0.00 | 25,008 | $0.00 | 2.2M |
McWilliams David | Award | Dec 24, 2024 | $0.00 | 61,984 | $0.00 | 123,968 |