Xilio Therapeutics, Inc. XLO
8.74 USD +0.05 (+0.63%)
Nov 4, 2026, 11:10 AM EST
8.44 Day range 8.84
6.47 52-week range 11.90
- YTD
- -2.51%
- 1 year
- -22.22%
Held by funds
7 US ETFs and mutual funds hold XLO · largest positions
Ownership
Held by insiders 43.82%
Held by institutions 29.50%
Float held by institutions 52.51%
Institutions 34
Top institutional holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| Bain Capital Life Sciences Investors, LLC | 10.39% | 4,566,817 | 5.07M | Sep 29, 2024 |
| Rock Springs Capital Management, LP | 6.83% | 3,003,259 | 3.33M | Sep 29, 2024 |
| Morgan Stanley | 3.46% | 1,522,102 | 1.69M | Sep 29, 2024 |
| Rivervest Venture Management LLC | 3.28% | 1,441,444 | 1.60M | Sep 29, 2024 |
| FMR, LLC | 3.18% | 1,395,853 | 1.55M | Sep 29, 2024 |
| Vanguard Group Inc | 2.05% | 902,531 | 1.00M | Sep 29, 2024 |
Top mutual fund holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| Vanguard Total Stock Market Index Fund | 1.68% | 739,563 | 820.91K | Sep 29, 2024 |
| Fidelity Extended Market Index Fund | 0.42% | 182,832 | 202.94K | Oct 30, 2024 |
| Vanguard Extended Market Index Fund | 0.36% | 160,024 | 177.63K | Sep 29, 2024 |
| Bridgeway Funds Inc-Ultra Small Company Market Fund | 0.16% | 71,081 | 78.90K | Sep 29, 2024 |
| Fidelity Total Market Index Fund | 0.15% | 63,994 | 71.03K | Oct 30, 2024 |
| iShares Micro Cap ETF | 0.15% | 66,922 | 74.28K | Oct 30, 2024 |
Insiders
| Insider | Relation | Latest transaction | Date | Shares held |
|---|---|---|---|---|
| ATLAS VENTURE FUND XI L.P | Beneficial Owner of more than 10% of a Class of Security | Sale | Feb 7, 2024 | 0 |
| GILEAD SCIENCES INC | Beneficial Owner of more than 10% of a Class of Security | Purchase | Dec 17, 2024 | 9,105,450 |