XENCOR INC

$XNCR
Smart money positioned

7 of the Top-200 alpha managers hold $XNCR as of the latest 13F snapshot.

13F holders
191
Insider buys · 90d
0
Congress · 90d
0

Smart Money · top-200 alpha cohort

7 holders · Q1 2026

$XNCR is held by 7 managers from the Top-Performer cohort as of Q1 2026. Position weights range from 0.00% to 0.07%, with an average of 0.02% of portfolio. Largest holder: ADAR1 Capital Management, LLC at 0.07%. A weekly Smart-Money commentary for this ticker has not been generated yet this batch — the table below shows the full cohort positioning.

Smart Money shows holdings from our Top-Performer cohort — the 200 highest-alpha manager_13f funds in our universe. Position weight (current quarter) and QoQ delta versus prior quarter. α is the manager's annual alpha vs benchmark.

Institutional holders

Top 10 of 191 · Source: 13F-HR
01
Fir Tree Capital Management LP
2.88% of portfolio
14,267,440 sh
02
First Financial Bankshares Inc.
0.10% of portfolio
10,338,022 sh
03
Primecap Management CO
0.12% of portfolio
10,218,322 sh
04
Banyan Capital Management, Inc.
7,011,216 sh
05
EcoR1 Capital, LLC
3.48% of portfolio
6,144,767 sh
06
Vida Ventures Advisors, LLC
0.86% of portfolio
4,904,276 sh
07
State Street
4,507,254 sh
08
Axa S.a.
4,352,036 sh
09
US Bancorp De
2,833,251 sh
10
Circle Wealth Management, LLC
1.12% of portfolio
2,183,000 sh
See all 191 13F holders · Pro →

Insider activity · last 90 days

13 transactions · 10 filers
19 Dec 2025
Desjarlais John R
▼ SOLD
73,367
$15.72
S
19 Dec 2025
Dahiyat Bassil I
▼ SOLD
114,377
$15.71
S
16 Jun 2025
Gustafson Kurt A
▼ SOLD
2,993
$9.22
S
16 Jun 2025
Feigal Ellen
▼ SOLD
2,993
$9.22
S
16 Jun 2025
Montgomery Alan Bruce
▼ SOLD
2,215
$9.22
S
16 Jun 2025
Ranieri Richard J
▼ SOLD
2,993
$9.22
S
16 Jun 2025
Gorman Kevin Charles
▼ SOLD
3,173
$9.22
S
02 May 2025
Valente Nancy
▼ SOLD
4,616
$11.03
S
10 Apr 2025
Cornelissen Bart Jan
▼ SOLD
3,750
$8.06
S
10 Mar 2025
Valente Nancy
▼ SOLD
2,565
$13.60
S
10 Mar 2025
Eckert Celia
▼ SOLD
5,740
$13.60
S
10 Mar 2025
Desjarlais John R
▼ SOLD
9,697
$13.60
S

Transaction codes: P open-market purchase · S sale · M option exercise · A grant · F tax-withhold sale. Insider names link to each individual's expert page.

Congress trades · last 90 days

No Congress trades

No STOCK Act filings reference $XNCR in the recent window.

Source data: SEC EDGAR · 13F-HR · Form 4 · U.S. House Clerk PTR (disclosures-clerk.house.gov) · Senate eFD (senate.gov) · Last refreshed 07:27 UTC.