Security key
98401F105
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 58,120,007
- Total 13F value
- $1,898,467,165
- Share change
- +47,289
- SEC-reported price per share
- $32.66
- Number of holders
- 165
- Value change
- +$947,702
- Number of buys
- 66
- Number of sells
- 88
- Shares outstanding
- 74,595,979
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q3 2021
Institutions
165
Top holders
10
XNCR full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2025
Xencor Inc SEC filings
Xencor Inc company facts
Broader feeds
Reporting periods
Holder history for CUSIP 98401F105
Recent filing periods:
Ownership snapshot
Top reported holders of XNCR - Xencor Inc - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BlackRock Finance, Inc.
Disclosed value leader
BlackRock Finance, Inc.
Comparable rows
0/15
Latest evidence
30 Jun 2021
13F
Highest disclosed value: $316,818,000
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
BlackRock Finance, Inc. has the largest disclosed position value at $316.82M.
0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BlackRock Finance, Inc.'s linked filing trail.
Disclosed position value
Top 5
BlackRock Finance, Inc.
$316.82M
FMR LLC
$285.08M
VANGUARD GROUP INC
$218.2M
PRICE T ROWE ASSOCIATES INC /MD/
$202.25M
PRIMECAP MANAGEMENT CO/CA/
$182.68M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock Finance, Inc. |
13F
Company
|
—
denominator unverified
|
$316,818,000
9,185,760 shares
|
— | 30 Jun 2021 |
| FMR LLC |
13F
Company
|
—
denominator unverified
|
$285,079,000
8,265,564 shares
|
— | 30 Jun 2021 |
| VANGUARD GROUP INC |
13F
Company
|
—
denominator unverified
|
$218,195,000
6,326,318 shares
|
— | 30 Jun 2021 |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
Company
|
—
denominator unverified
|
$202,246,000
5,863,909 shares
|
— | 30 Jun 2021 |
| PRIMECAP MANAGEMENT CO/CA/ |
13F
Company
|
—
denominator unverified
|
$182,682,000
5,296,672 shares
|
— | 30 Jun 2021 |
| EcoR1 Capital, LLC |
13F
Company
|
—
denominator unverified
|
$169,212,000
4,906,106 shares
|
— | 30 Jun 2021 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q3 2021
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
165
Shares
58,120,007
Rows available
165
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q3 2021 vs Q2 2026 Across Filers
Q2 2026 holders
207
Q3 2021 holders
165
Holder diff
-42
| Investor | Q2 2026 Shares | Q3 2021 Shares | Share Diff | Share Chg % | Q2 2026 value | Q3 2021 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend