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Xencor Inc
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20.210USD
-1.280-5.96%
Close 07-31 16:00（ET）Quotes delayed by 15 min
1.50BMarket Cap
LossP/E TTM
Shareholding Stats
Updated: Sun, May 10
Updated: Sun, May 10
Shareholders
Shareholder Types
Shareholders
Shareholders
Proportion
BlackRock Institutional Trust Company, N.A.
14.38%
PRIMECAP Management Company
13.94%
BVF Partners L.P.
9.62%
RTW Investments L.P.
9.14%
RA Capital Management, LP
6.39%
Other
46.52%
Shareholders
Shareholders
Proportion
BlackRock Institutional Trust Company, N.A.
14.38%
PRIMECAP Management Company
13.94%
BVF Partners L.P.
9.62%
RTW Investments L.P.
9.14%
RA Capital Management, LP
6.39%
Other
46.52%
Shareholder Types
Shareholders
Proportion
Investment Advisor
54.03%
Investment Advisor/Hedge Fund
32.00%
Hedge Fund
18.37%
Venture Capital
7.44%
Research Firm
5.09%
Individual Investor
1.17%
Pension Fund
0.85%
Bank and Trust
0.38%
Insurance Company
0.03%
Institutional Shareholding
Updated: Wed, Apr 1
Updated: Wed, Apr 1
Reporting Period
No. of institutions
Shares Held
Proportion
Change
2026Q4
364
84.79M
119.03%
--
2026Q1
448
94.73M
127.77%
+2.75K
2025Q4
446
84.30M
118.05%
-5.40M
2025Q3
434
80.43M
112.65%
-6.04M
2025Q2
437
81.68M
114.52%
-1.81M
2025Q1
459
80.70M
113.40%
-3.00M
2024Q4
454
76.54M
108.64%
-2.55M
2024Q3
455
73.66M
105.55%
+3.66M
2024Q2
436
65.64M
106.20%
-4.06M
2024Q1
431
66.91M
108.52%
-498.74K
View more
Shareholder Activity
Name
Shares Held
Proportion
Change
Chg %
Date
BlackRock Institutional Trust Company, N.A.
10.66M
14.54%
+80.73K
+0.76%
Dec 31, 2025
PRIMECAP Management Company
10.22M
13.93%
-456.70K
-4.28%
Dec 31, 2025
BVF Partners L.P.
7.13M
9.73%
+2.51M
+54.43%
Dec 31, 2025
RTW Investments L.P.
6.78M
9.24%
+556.41K
+8.94%
Dec 31, 2025
RA Capital Management, LP
4.74M
6.46%
+4.74M
--
Mar 23, 2026
State Street Investment Management (US)
4.51M
6.15%
+833.42K
+22.69%
Dec 31, 2025
EcoR1 Capital, LLC
3.25M
4.43%
-2.89M
-47.09%
Dec 31, 2025
TCG Crossover Management, LLC
2.45M
3.34%
--
--
Dec 31, 2025
View more
Related ETFs
Updated: Sat, Dec 6
Updated: Sat, Dec 6
Name
Proportion
iShares Genomics Immunology and Healthcare ETF
2.09%
Tema Oncology ETF
1.16%
Virtus LifeSci Biotech Clinical Trials ETF
1.06%
Invesco NASDAQ Future Gen 200 ETF
0.97%
Invesco S&P SmallCap Health Care ETF
0.64%
ALPS Medical Breakthroughs ETF
0.43%
State Street SPDR S&P Biotech ETF
0.33%
Inspire Small/Mid Cap ESG ETF
0.3%
Direxion Daily S&P Biotech Bull 3X Shares
0.15%
ProShares Ultra Nasdaq Biotechnology
0.15%
View more
iShares Genomics Immunology and Healthcare ETF
Proportion2.09%
Tema Oncology ETF
Proportion1.16%
Virtus LifeSci Biotech Clinical Trials ETF
Proportion1.06%
Invesco NASDAQ Future Gen 200 ETF
Proportion0.97%
Invesco S&P SmallCap Health Care ETF
Proportion0.64%
ALPS Medical Breakthroughs ETF
Proportion0.43%
State Street SPDR S&P Biotech ETF
Proportion0.33%
Inspire Small/Mid Cap ESG ETF
Proportion0.3%
Direxion Daily S&P Biotech Bull 3X Shares
Proportion0.15%
ProShares Ultra Nasdaq Biotechnology
Proportion0.15%