What does CUSIP 98401F105 represent in this 13F holders report?

CUSIP 98401F105 is the security identifier for XNCR - Xencor Inc - Common Stock, par value $0.01 per share used to aggregate holder disclosures.

How many institutions held XNCR - Xencor Inc - Common Stock, par value $0.01 per share in Q4 2016?

136 institutional investors reported XNCR - Xencor Inc - Common Stock, par value $0.01 per share for Q4 2016. Use the holders table for investor-level position and value details.

Xencor Inc - Common Stock, par value $0.01 per share (XNCR)

CUSIP: 98401F105

Q4 2016 13F Holders as of 31 Dec 2016

Type / Class: Equity / Common Stock, par value $0.01 per share
Shares outstanding: 72,872,908
Total 13F shares: 35,035,653
Share change: +5,423,393
Total reported value: $922,088,537
Put/Call ratio: 5.3%
Price per share: $26.32
Number of holders: 136
Value change: +$142,823,588
Number of buys: 80
Number of sells: 47

Quarterly Holders Quick Answers

What is CUSIP 98401F105?
CUSIP 98401F105 identifies XNCR - Xencor Inc - Common Stock, par value $0.01 per share in SEC institutional holdings data.

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Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q1 2017
Previous quarter: Q3 2016

Recent filing periods for CUSIP 98401F105:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of XNCR - Xencor Inc - Common Stock, par value $0.01 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
PRIMECAP MANAGEMENT CO/CA/	13F	Company	7.1%	5,197,595	$127,289,000	—	30 Sep 2016	13F
FMR LLC	13F	Company	6%	4,362,305	$106,833,000	—	30 Sep 2016	13F
DEERFIELD MANAGEMENT COMPANY, L.P.	13F	Company	3%	2,210,900	$54,145,000	—	30 Sep 2016	13F
PERCEPTIVE ADVISORS LLC	13F	Company	2.1%	1,496,229	$36,643,000	—	30 Sep 2016	13F
BlackRock Fund Advisors	13F	Company	2%	1,437,156	$35,196,000	—	30 Sep 2016	13F
VANGUARD GROUP INC	13F	Company	1.9%	1,355,081	$33,186,000	—	30 Sep 2016	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	1.2%	875,676	$21,445,000	—	30 Sep 2016	13F
BAKER BROS. ADVISORS LP	13F	Company	1.2%	872,072	$21,357,000	—	30 Sep 2016	13F
BlackRock Institutional Trust Company, N.A.	13F	Company	1.1%	809,027	$19,813,000	—	30 Sep 2016	13F
STATE STREET CORP	13F	Company	1.1%	786,216	$19,257,000	—	30 Sep 2016	13F
FRANKLIN RESOURCES INC	13F	Company	1.1%	765,451	$18,746,000	—	30 Sep 2016	13F
ORBIMED ADVISORS LLC	13F	Company	1%	744,522	$18,233,000	—	30 Sep 2016	13F
NORGES BANK	13F	Company	0.74%	542,730	$12,695,000	—	30 Sep 2016	13F
NORTHERN TRUST CORP	13F	Company	0.53%	389,439	$9,537,000	—	30 Sep 2016	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	0.52%	377,829	$9,253,000	—	30 Sep 2016	13F
ACADIAN ASSET MANAGEMENT LLC	13F	Company	0.5%	361,540	$8,853,000	—	30 Sep 2016	13F
QVT Financial LP	13F	Company	0.49%	356,873	$8,740,000	—	30 Sep 2016	13F
EVENTIDE ASSET MANAGEMENT, LLC	13F	Company	0.47%	344,000	$8,425,000	—	30 Sep 2016	13F
TEACHERS ADVISORS, LLC	13F	Company	0.43%	313,522	$7,678,000	—	30 Sep 2016	13F
JPMORGAN CHASE & CO	13F	Company	0.42%	302,600	$7,410,000	—	30 Sep 2016	13F
Invesco Ltd.	13F	Company	0.39%	284,516	$6,968,000	—	30 Sep 2016	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.37%	272,726	$6,678,000	—	30 Sep 2016	13F
Cannell & Co.	13F	Company	0.35%	254,800	$6,240,000	—	30 Sep 2016	13F
ArrowMark Colorado Holdings LLC	13F	Company	0.32%	232,847	$5,702,000	—	30 Sep 2016	13F
Rhenman & Partners Asset Management AB	13F	Company	0.31%	225,000	$5,510,250	—	30 Sep 2016	13F
OXFORD ASSET MANAGEMENT LLP	13F	Company	0.27%	194,070	$4,753,000	—	30 Sep 2016	13F
LORD, ABBETT & CO. LLC	13F	Company	0.24%	173,816	$4,257,000	—	30 Sep 2016	13F
Gotham Asset Management, LLC	13F	Company	0.22%	161,180	$3,947,000	—	30 Sep 2016	13F
D. E. Shaw & Co., Inc.	13F	Company	0.21%	156,547	$3,834,000	—	30 Sep 2016	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	0.21%	153,290	$3,754,000	—	30 Sep 2016	13F
Emerald Acquisition Ltd.	13F	Company	0.21%	150,537	$3,687,000	—	30 Sep 2016	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.21%	149,582	$3,663,000	—	30 Sep 2016	13F
BOGLE INVESTMENT MANAGEMENT L P /DE/	13F	Company	0.2%	143,633	$3,517,000	—	30 Sep 2016	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.19%	140,431	$3,440,000	—	30 Sep 2016	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.19%	138,789	$3,399,000	—	30 Sep 2016	13F
Bank of New York Mellon Corp	13F	Company	0.19%	135,248	$3,312,000	—	30 Sep 2016	13F
BlackRock Investment Management, LLC	13F	Company	0.17%	125,211	$3,066,000	—	30 Sep 2016	13F
SPHINX TRADING, LP	13F	Company	0.17%	125,018	$3,062,000	—	30 Sep 2016	13F
DRIEHAUS CAPITAL MANAGEMENT LLC	13F	Company	0.16%	115,336	$2,825,000	—	30 Sep 2016	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.15%	110,163	$2,698,000	—	30 Sep 2016	13F
AQR CAPITAL MANAGEMENT LLC	13F	Company	0.15%	108,932	$2,667,000	—	30 Sep 2016	13F
CORNERSTONE CAPITAL MANAGEMENT HOLDINGS LLC.	13F	Company	0.14%	102,300	$2,504,000	—	30 Sep 2016	13F
PNC FINANCIAL SERVICES GROUP, INC.	13F	Company	0.12%	86,291	$2,113,000	—	30 Sep 2016	13F
BLACKROCK ADVISORS LLC	13F	Company	0.1%	76,228	$1,867,000	—	30 Sep 2016	13F
MACKENZIE FINANCIAL CORP	13F	Company	0.1%	74,620	$1,827,000	—	30 Sep 2016	13F
GSA CAPITAL PARTNERS LLP	13F	Company	0.1%	70,200	$1,719,000	—	30 Sep 2016	13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F	Company	0.09%	68,134	$1,669,000	—	30 Sep 2016	13F
Spark Investment Management LLC	13F	Company	0.09%	67,400	$1,650,000	—	30 Sep 2016	13F
Geneva Advisors, LLC	13F	Company	0.09%	65,555	$1,605,000	—	30 Sep 2016	13F
TFS CAPITAL LLC	13F	Company	0.09%	62,808	$1,538,000	—	30 Sep 2016	13F

Institutional Holders of Xencor Inc - Common Stock, par value $0.01 per share (XNCR) as of Q4 2016

As of 31 Dec 2016, Xencor Inc - Common Stock, par value $0.01 per share (XNCR) was held by 136 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 35,035,653 shares. The largest 10 holders included PRIMECAP MANAGEMENT CO/CA/, FMR LLC, PRICE T ROWE ASSOCIATES INC /MD/, DEERFIELD MANAGEMENT CO, PERCEPTIVE ADVISORS LLC, BlackRock Fund Advisors, VANGUARD GROUP INC, Redmile Group, LLC, BlackRock Institutional Trust Company, N.A., and BAKER BROS. ADVISORS LP. This page lists 136 institutional shareholders reporting positions in this security for the Q4 2016 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q4 2016 vs Q3 2016 Across Filers

Q3 2016 holders

120

Q4 2016 holders

136

Holder diff

Investor	Q3 2016 Shares	Q4 2016 Shares	Share Diff	Share Chg %	Q3 2016 Value $	Q4 2016 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.