Xencor Inc (XNCR) Ownership

24.11 ↑0.48 (2.03%)

As of May 3, 2024, 3:59pm EST.

Institutions
Mutual Funds

Institutional Ownership

BlackRock Inc is the biggest individual institutional holder of Xencor Inc (XNCR), owning a total of 11.3 million shares. Combined, the top 27 institutional holders of XNCR own 92.62% of the company with a total of 56.6 million shares.

In the latest ownership report on December 31st 2023, the top 27 institutional holders decreased their combined ownership of XNCR by 518 thousand shares. 13 institutions bought 3,471,579 total additional shares and increased their ownership by an average of 37.30%. However 5 institutions sold 3,989,981 total shares and decreased their ownership by an average of 27.3%.

Overall this is a negative sign as the number of shares owned by the top 20 institutional holders of Xencor decreased by a net total of -518,402 in the latest quarter.

Institution Ownership Chart

Latest Institutional Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
BlackRock Inc	18.522%	8.359%	11,323,310	873,507	2023-12-31
PRIMECAP Management Company	14.560%	8.766%	8,901,607	717,401	2023-12-31
Vanguard Group Inc	11.069%	1.742%	6,767,249	115,886	2023-12-31
EcoR1 Capital, LLC	8.641%	0.000%	5,282,516	0	2023-12-31
T. Rowe Price Associates, Inc.	5.698%	9.383%	3,483,775	298,841	2023-12-31
State Street Corporation	5.442%	11.692%	3,326,856	348,255	2023-12-31
FMR Inc	4.192%	-25.321%	2,562,905	-868,990	2023-12-31
Armistice Capital, LLC	2.454%	1.489%	1,500,000	22,000	2023-12-31
T. Rowe Price Investment Management,Inc.	2.210%	-64.234%	1,351,367	-2,426,996	2023-12-31
Geode Capital Management, LLC	2.151%	4.365%	1,314,943	54,991	2023-12-31
Dimensional Fund Advisors, Inc.	2.092%	-11.870%	1,279,077	-172,270	2023-12-31
Loomis, Sayles & Company LP	1.617%	-34.404%	988,244	-518,308	2023-12-31
Goldman Sachs Group Inc	1.433%	377.632%	875,800	692,437	2023-12-31
Johnson & Johnson	1.224%	0.000%	748,062	0	2023-12-31
Morgan Stanley - Brokerage Accounts	1.219%	35.065%	745,047	193,427	2023-12-31
Northern Trust Corp	1.176%	6.618%	718,919	44,625	2023-12-31
Candriam Luxembourg S.C.A.	1.158%	8.423%	707,984	55,000	2023-12-31
Charles Schwab Investment Management Inc	0.852%	6.603%	520,698	32,251	2023-12-31
Bank of New York Mellon Corp	0.832%	4.725%	508,851	22,958	2023-12-31
JPMorgan Chase & Co	0.820%	-0.677%	501,167	-3,417	2023-12-31

Top Institutions

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
BlackRock Inc	18.522%	8.359%	11,323,310	873,507	2023-12-31
PRIMECAP Management Company	14.560%	8.766%	8,901,607	717,401	2023-12-31
Vanguard Group Inc	11.069%	1.742%	6,767,249	115,886	2023-12-31
EcoR1 Capital, LLC	8.641%	0.000%	5,282,516	0	2023-12-31
T. Rowe Price Associates, Inc.	5.698%	9.383%	3,483,775	298,841	2023-12-31
State Street Corporation	5.442%	11.692%	3,326,856	348,255	2023-12-31
FMR Inc	4.192%	-25.321%	2,562,905	-868,990	2023-12-31
Armistice Capital, LLC	2.454%	1.489%	1,500,000	22,000	2023-12-31
T. Rowe Price Investment Management,Inc.	2.210%	-64.234%	1,351,367	-2,426,996	2023-12-31
Geode Capital Management, LLC	2.151%	4.365%	1,314,943	54,991	2023-12-31
Dimensional Fund Advisors, Inc.	2.092%	-11.870%	1,279,077	-172,270	2023-12-31
Loomis, Sayles & Company LP	1.617%	-34.404%	988,244	-518,308	2023-12-31
Goldman Sachs Group Inc	1.433%	377.632%	875,800	692,437	2023-12-31
Johnson & Johnson	1.224%	0.000%	748,062	0	2023-12-31
Morgan Stanley - Brokerage Accounts	1.219%	35.065%	745,047	193,427	2023-12-31
Millennium Management LLC	1.193%	126.293%	727,468	405,996	2023-09-30
Northern Trust Corp	1.176%	6.618%	718,919	44,625	2023-12-31
Candriam Luxembourg S.C.A.	1.158%	8.423%	707,984	55,000	2023-12-31
Amvescap Plc.	0.913%	4.573%	555,809	24,303	2023-09-30
NORGES BANK	0.892%	-8.329%	538,945	-48,969	2022-12-31
Charles Schwab Investment Management Inc	0.852%	6.603%	520,698	32,251	2023-12-31
Bank of New York Mellon Corp	0.832%	4.725%	508,851	22,958	2023-12-31
JPMorgan Chase & Co	0.820%	-0.677%	501,167	-3,417	2023-12-31
Ameriprise Financial Inc	0.625%	32.113%	374,458	91,021	2022-09-30
Principal Financial Group Inc	0.624%	0.117%	374,195	437	2022-09-30
Jacobs Levy Equity Management, Inc.	0.520%	-26.397%	310,807	-111,467	2022-06-30
Rhenman Partners Asset Management AB	0.492%	-1.975%	294,076	-5,924	2022-09-30

Mutual Fund Ownership

PRIMECAP Odyssey Aggressive Growth is the biggest individual fund holder of Xencor Inc (XNCR), owning a total of 5.7 million shares. Combined, the top 32 mutual fund holders of XNCR own 66.24% of the company with a total of 40.4 million shares.

In the latest ownership report on March 31st 2024, the top 32 fund holders increased their combined ownership of XNCR by 354 thousand shares. 6 funds bought 373,580 total additional shares and increased their ownership by an average of 6.08%. However 3 funds sold 19,353 total shares and decreased their ownership by an average of 0.66%.

Overall this is a positive sign as the number of shares owned by the top 20 mutual funds holding Xencor increased by a net total of 354,227 in the latest report.

Mutual Funds Chart

Latest Mutual Fund Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
SPDR® S&P Biotech ETF	3.143%	0.536%	1,921,264	10,251	2024-03-31
Vanguard Total Stock Mkt Idx Inv	3.136%	0.666%	1,916,927	12,677	2024-03-31
Vanguard Small Cap Index	2.545%	-0.836%	1,555,982	-13,110	2024-03-31
T. Rowe Price New Horizons	2.492%	6.955%	1,523,315	99,059	2024-03-31
US Small-Cap Growth II Equity Comp	2.492%	6.955%	1,523,315	99,059	2024-03-31
Vanguard Institutional Extnd Mkt Idx Tr	1.508%	1.471%	921,887	13,362	2024-03-31
Vanguard Small Cap Growth Index Inv	1.438%	-0.186%	879,141	-1,636	2024-03-31
T. Rowe Price Health Sciences	1.371%	19.903%	838,413	139,172	2024-03-31
Vanguard Tax-Managed Small Cap Adm	0.770%	-0.969%	470,756	-4,607	2024-03-31
T. Rowe Price Integrated US Sm Gr Eq	0.767%	0.000%	468,800	0	2024-03-31

Top Mutual Funds

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
PRIMECAP Odyssey Aggressive Growth	9.326%	1.905%	5,701,587	106,560	2023-12-31
iShares Core S&P Small-Cap ETF	6.726%	-0.370%	4,111,968	-15,272	2024-03-28
PRIMECAP Odyssey Growth	3.862%	19.628%	2,360,940	387,371	2023-12-31
SPDR® S&P Biotech ETF	3.143%	0.536%	1,921,264	10,251	2024-03-31
Vanguard Total Stock Mkt Idx Inv	3.136%	0.666%	1,916,927	12,677	2024-03-31
Vanguard Instl Ttl Stck Mkt Idx Tr	3.109%	0.707%	1,885,925	13,230	2023-03-31
Vanguard Small Cap Index	2.545%	-0.836%	1,555,982	-13,110	2024-03-31
T. Rowe Price New Horizons	2.492%	6.955%	1,523,315	99,059	2024-03-31
US Small-Cap Growth II Equity Comp	2.492%	6.955%	1,523,315	99,059	2024-03-31
iShares Russell 2000 ETF	2.317%	0.048%	1,416,774	684	2024-03-28
Fidelity® Select Health Care	2.300%	0.000%	1,400,000	0	2023-10-31
Fidelity Select Health Care	1.967%	-13.847%	1,200,000	-192,875	2023-12-31
Fidelity Advisor® Health Care I	1.643%	0.000%	1,000,000	0	2023-10-31
Fidelity® OTC	1.553%	-18.517%	930,553	-211,463	2022-10-31
Vanguard Institutional Extnd Mkt Idx Tr	1.508%	1.471%	921,887	13,362	2024-03-31
Vanguard Small Cap Growth Index Inv	1.438%	-0.186%	879,141	-1,636	2024-03-31
Vanguard Extended Market Index Investor	1.392%	-0.020%	843,751	-170	2023-08-31
T. Rowe Price Health Sciences	1.371%	19.903%	838,413	139,172	2024-03-31
T. Rowe Price Small-Cap Value	1.308%	-33.201%	799,158	-397,200	2023-12-31
Fidelity Advisor Health Care I	1.230%	-16.295%	750,000	-146,000	2023-12-31
T. Rowe Price Small-Cap Stock	1.231%	-0.147%	749,358	-1,100	2023-09-30
T. Rowe Price US Small-Cap Core Equity	1.231%	-0.147%	749,358	-1,100	2023-09-30
Vanguard US Opportunities Ins USD Acc	1.062%	1.279%	649,385	8,200	2023-12-31
iShares S&P Small-Cap 600 Growth ETF	1.012%	0.000%	616,209	0	2023-11-30
Fidelity Small Cap Index	0.952%	1.172%	581,861	6,742	2024-01-31
iShares Russell 2000 Value ETF	0.957%	0.562%	577,775	3,231	2023-06-21
Loomis Sayles Small Cap Growth Instl	0.912%	-2.620%	557,744	-15,007	2024-02-29
SPDR® Portfolio S&P 600 Sm Cap ETF	0.893%	0.101%	545,643	550	2024-03-28
UBS: US Equity Small Cap Growth	0.876%	0.000%	535,397	0	2023-12-31
Vanguard Tax-Managed Small Cap Adm	0.770%	-0.969%	470,756	-4,607	2024-03-31
T. Rowe Price Integrated US Sm Gr Eq	0.767%	0.000%	468,800	0	2024-03-31
iShares Biotechnology ETF	0.727%	-0.763%	444,260	-3,414	2024-03-28