Xencor Ownership | Who Owns Xencor?

Overview Forecast RevenueFinancials Chart

Xencor Ownership Summary

Xencor is owned by 106.66% institutional investors, 1.22% insiders. Blackrock funding, inc. /de is the largest institutional shareholder, holding 19.06% of XNCR shares. PRIMECAP Odyssey Aggressive Growth is the top mutual fund, with 8.35% of its assets in Xencor shares.

XNCR Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Xencor	106.66%	1.22%	-7.87%
Sector	Healthcare Stocks	279.19%	10.62%	-189.81%
Industry	Biotech Stocks	63.96%	10.74%	25.30%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Blackrock funding, inc. /de	12.20M	19.06%	$280.39M
Blackrock	11.10M	18.14%	$210.18M
Primecap management co/ca/	8.98M	14.03%	$206.46M
Vanguard group	8.02M	12.52%	$184.24M
Ecor1 capital	6.14M	9.60%	$141.21M
Price t rowe associates inc /md/	4.04M	6.30%	$92.76M
State street	3.35M	5.48%	$63.46M
Tcg crossover management	2.45M	3.83%	$56.35M
Bvf inc/il	2.29M	3.57%	$52.60M
Point72 asset management	2.18M	3.40%	$50.03M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Tcg crossover management	2.45M	5.51%	$56.35M
Ecor1 capital	6.14M	5.34%	$141.21M
Johnson & johnson	748.06K	4.45%	$17.19M
Dcf advisers	203.17K	2.26%	$4.67M
Bvf inc/il	2.29M	1.78%	$52.60M
Adar1 capital management	234.61K	1.08%	$5.39M
Finepoint capital lp	660.00K	0.93%	$15.17M
Essex	113.66K	0.55%	$2.61M
Birchview capital, lp	26.00K	0.49%	$597.48K
Rhenman & partners asset management ab	195.75K	0.46%	$4.50M

Top Buyers

Holder	Shares	% Assets	Change
Bvf inc/il	2.29M	1.78%	1.44M
Blackrock funding, inc. /de	12.20M	0.01%	1.17M
Ecor1 capital	6.14M	5.34%	814.35K
Ubs group	892.28K	0.00%	802.82K
Nuveen asset management	837.08K	0.01%	685.56K

Top Sellers

Holder	Shares	% Assets	Change
Logos global management lp	-	-	-1.50M
Millennium management	-	-	-1.41M
Darwin global management	-	-	-1.11M
Point72 asset management	2.18M	0.11%	-943.15K
State street	3.35M	0.00%	-883.07K

New Positions

Holder	Shares	% Assets	Change	Value
Finepoint capital lp	660.00K	0.93%	660.00K	$15.17M
Norges bank	147.82K	0.00%	147.82K	$3.40M
Raymond james financial	101.35K	0.00%	101.35K	$2.33M
Highvista strategies	31.94K	0.27%	31.94K	$734.03K
Capula management	13.12K	0.00%	13.12K	$301.50K

Sold Out

Holder	Change
Dinuzzo private wealth	-1.00
Capital performance advisors llp	-3.00
Mendota financial group	-4.00
Jfs wealth advisors	-4.00
Sjs investment consulting	-4.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Mar 31, 2025	198	2.06%	78,572,373	4.86%	106	0.78%	102	-6.42%	63	23.53%
Dec 31, 2024	180	-14.69%	68,955,988	-4.08%	107	0.85%	98	2.08%	50	-39.02%
Sep 30, 2024	210	5.53%	71,860,060	13.42%	112	1.06%	95	3.26%	82	20.59%
Jun 30, 2024	197	-2.48%	63,352,912	-1.53%	103	0.92%	91	-11.65%	67	-1.47%
Mar 31, 2024	202	4.12%	64,336,991	1.96%	106	0.98%	103	-6.36%	68	19.30%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
PRIMECAP Odyssey Aggressive Growth	5.94M	8.35%	113.46K
iShares Core S&P Small-Cap ETF	4.19M	5.89%	-2.62K
PRIMECAP Odyssey Growth	3.02M	4.25%	500.20K
Vanguard Total Stock Mkt Idx Inv	2.22M	3.12%	7.24K
Vanguard US Total Market Shares ETF	2.17M	3.08%	217.00K
Vanguard Small Cap Index	1.77M	2.49%	16.21K
iShares Russell 2000 ETF	1.71M	2.41%	840.00
US Small-Cap Growth II Equity Comp	1.59M	2.26%	-22.02K
T. Rowe Price New Horizons	1.59M	2.26%	-21.56K
Vanguard Institutional Extnd Mkt Idx Tr	1.07M	1.50%	27.06K

Recent Insider Transactions

Date	Name	Role	Activity	Value
May 02, 2025	Valente Nancy	EVP, Chief Development Officer	Sell	$50.91K
Apr 10, 2025	Cornelissen Bart Jan	SR. VICE PRESIDENT & CFO	Sell	$30.23K
Mar 10, 2025	Valente Nancy	EVP, Chief Development Officer	Sell	$34.88K
Mar 10, 2025	Eckert Celia	SVP, GENERAL COUNSEL	Sell	$78.05K
Mar 10, 2025	Desjarlais John R	SR. VICE PRESIDENT & CSO	Sell	$131.85K

Insider Transactions Trends

Date	Buy	Sell
2025 Q1	-	4
2024 Q4	-	5
2024 Q3	-	7
2024 Q2	-	1
2024 Q1	1	10

XNCR Ownership FAQ

Who Owns Xencor?

Xencor shareholders are primarily institutional investors at 106.66%, followed by 1.22% insiders and -7.88% retail investors. The average institutional ownership in Xencor's industry, Biotech Stocks , is 63.96%, which Xencor exceeds.

Who owns the most shares of Xencor?

Xencor’s largest shareholders are Blackrock funding, inc. /de (12.2M shares, 19.06%), Blackrock (11.1M shares, 18.14%), and Primecap management co/ca/ (8.98M shares, 14.03%). Together, they hold 51.23% of Xencor’s total shares outstanding.

Does Blackrock own Xencor?

Yes, BlackRock owns 18.14% of Xencor, totaling 11.1M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 210.18M$. In the last quarter, BlackRock increased its holdings by 48.55K shares, a 0.44% change.

Who is Xencor’s biggest shareholder by percentage of total assets invested?

Tcg crossover management is Xencor’s biggest shareholder by percentage of total assets invested, with 5.51% of its assets in 2.45M Xencor shares, valued at 56.35M$.

Who is the top mutual fund holder of Xencor shares?

PRIMECAP Odyssey Aggressive Growth is the top mutual fund holder of Xencor shares, with 8.35% of its total shares outstanding invested in 5.94M Xencor shares.

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