Xencor, Inc. XNCR
34.78 USD +0.73 (+2.13%)
Nov 6, 2026, 10:03 AM EST
34.03 Day range 34.96
10.38 52-week range 35.81
- YTD
- +127.14%
- 1 year
- +148.39%
Held by funds
137 US ETFs and mutual funds hold XNCR · largest positions
Ownership
Held by insiders 1.22%
Held by institutions 115.68%
Float held by institutions 117.11%
Institutions 309
Top institutional holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| Blackrock Inc. | 18.36% | 13,651,261 | 478.20M | Jun 29, 2026 |
| Primecap Management Company | 13.69% | 10,181,322 | 356.65M | Jun 29, 2026 |
| BVF Inc. | 9.59% | 7,133,720 | 249.89M | Jun 29, 2026 |
| RTW Investments LP | 9.12% | 6,777,461 | 237.41M | Jun 29, 2026 |
| RA Capital Management, L.P. | 7.09% | 5,274,274 | 184.76M | Jun 29, 2026 |
| State Street Corporation | 6.66% | 4,954,016 | 173.54M | Jun 29, 2026 |
Top mutual fund holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| PRIMECAP Odyssey Funds-PRIMECAP Odyssey Aggressive Growth Fund | 8.41% | 6,249,560 | 218.92M | Sep 29, 2026 |
| iShares Trust-iShares Core S&P Small-Cap ETF | 5.47% | 4,070,592 | 142.59M | Sep 29, 2026 |
| PRIMECAP Odyssey Funds-PRIMECAP Odyssey Growth Fund | 4.03% | 2,993,850 | 104.87M | Sep 29, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 3.15% | 2,341,988 | 82.04M | Jun 29, 2026 |
| iShares Trust-iShares Russell 2000 ETF | 2.43% | 1,805,431 | 63.24M | Sep 29, 2026 |
| SPDR SERIES TRUST-State Street SPDR S&P Biotech ETF | 1.75% | 1,303,906 | 45.68M | 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 |