Xencor, Inc. XNCR
38.59 USD +2.84 (+7.94%)
At closeNov 10, 2026, 4:44 AM EST
39.01 +0.42 +1.09%
Pre-market · Nov 10, 4:44 AM ET
35.97 Day range 39.68
10.38 52-week range 39.68
- YTD
- +152.06%
- 1 year
- +177.63%
Ownership
Held by insiders 1.21%
Held by institutions 115.65%
Float held by institutions 117.06%
Institutions 309
Top institutional holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| Blackrock Inc. | 18.19% | 13,651,261 | 526.80M | Jun 29, 2026 |
| Primecap Management Company | 13.57% | 10,181,322 | 392.90M | Jun 29, 2026 |
| BVF Inc. | 9.51% | 7,133,720 | 275.29M | Jun 29, 2026 |
| RTW Investments LP | 9.03% | 6,777,461 | 261.54M | Jun 29, 2026 |
| RA Capital Management, L.P. | 7.03% | 5,274,274 | 203.53M | Jun 29, 2026 |
| State Street Corporation | 6.60% | 4,954,016 | 191.18M | Jun 29, 2026 |
Top mutual fund holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| PRIMECAP Odyssey Funds-PRIMECAP Odyssey Aggressive Growth Fund | 8.33% | 6,249,560 | 241.17M | Sep 29, 2026 |
| iShares Trust-iShares Core S&P Small-Cap ETF | 5.42% | 4,070,592 | 157.08M | Sep 29, 2026 |
| PRIMECAP Odyssey Funds-PRIMECAP Odyssey Growth Fund | 3.99% | 2,993,850 | 115.53M | Sep 29, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 3.12% | 2,341,988 | 90.38M | Jun 29, 2026 |
| iShares Trust-iShares Russell 2000 ETF | 2.41% | 1,805,431 | 69.67M | Sep 29, 2026 |
| SPDR SERIES TRUST-State Street SPDR S&P Biotech ETF | 1.74% | 1,303,906 | 50.32M | Sep 29, 2026 |
Insiders
| Insider | Relation | Latest transaction | Date | Shares held |
|---|---|---|---|---|
| CORNELISSEN BART JAN | Chief Financial Officer | Sale | Apr 9, 2026 | 75,898 |
| DAHIYAT BASSIL ISHMAEL | Chief Executive Officer | Sale | Mar 5, 2026 | 546,316 |
| DESJARLAIS JOHN R | Officer | Sale | Mar 5, 2026 | 263,831 |
| ECKERT CELIA E | General Counsel | Sale | Mar 5, 2026 | 76,918 |
| GUSTAFSON KURT A | Director | Stock Award(Grant) | Jun 15, 2026 | 25,011 |
| KLENCKE BARBARA M.D. | Director | Stock Award(Grant) | Jun 15, 2026 | 29,974 |