Xencor
XNCR
209 hedge funds and large institutions have $1.36B invested in Xencor in 2026 Q2 according to their latest regulatory filings, with 33 funds opening new positions, 84 increasing their positions, 57 reducing their positions, and 24 closing their positions.
150% more call options, than puts
Call options by funds: $5K | Put options by funds: $2K
47% more repeat investments, than reductions
Existing positions increased: 84 | Existing positions reduced: 57
38% more first-time investments, than exits
New positions opened: 33 | Existing positions closed: 24
33% more capital invested
Capital invested by funds: $1.02B → $1.36B (+$338M)
3% more funds holding
Funds holding: 203 → 209 (+6)
1.64% less ownership
Funds ownership: 115.15% → 113.52% (-1.6%)
33% less funds holding in top 10
Funds holding in top 10: 3 → 2 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
T. Rowe Price Associates
Baltimore,
Maryland
|
+$9.94M |
| 2 |
BlackRock
New York
|
+$7.69M |
| 3 |
State Street
Boston,
Massachusetts
|
+$7.52M |
| 4 |
DTC
Deep Track Capital
Greenwich,
Connecticut
|
+$7.41M |
| 5 |
RCM
RA Capital Management
Boston,
Massachusetts
|
+$4.71M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
EC
EcoR1 Capital
San Francisco,
California
|
-$26.3M |
| 2 |
Vanguard Portfolio Management
Malvern,
Pennsylvania
|
-$16M |
| 3 |
LCM
Lynx1 Capital Management
San Juan,
Puerto Rico
|
-$6.47M |
| 4 |
EAM
Erste Asset Management
Vienna,
Austria
|
-$4.22M |
| 5 |
Dimensional Fund Advisors
Austin,
Texas
|
-$3.54M |
XNCR Hedge Fund Activity: Q2 2026 in Review
209 of the 8,318 institutional investors tracked by Wall St. Rank reported a position in Xencor (XNCR) for Q2 2026, worth a combined $1.36B — up 33% from $1.02B a quarter earlier.
Buyers outnumbered sellers: 33 funds opened new XNCR positions and 24 closed out — a net gain of 9 holders — while 84 added to existing stakes and 57 trimmed.
The largest buyer was T. Rowe Price Associates, adding an estimated $9.94M. The largest seller was EcoR1 Capital, exiting entirely with an estimated $26.3M sold.
- 209 institutional investors held Xencor (XNCR) as of Q2 2026, up from 203 in Q1 2026.
- Funds reported $1.36B of Xencor stock for Q2 2026, up 33% quarter-over-quarter.
- 33 funds opened new Xencor positions in Q2 2026 and 24 closed out, a net change of +9 holders.
- The largest Xencor buyer in Q2 2026 was T. Rowe Price Associates, an estimated $9.94M added.
- The largest Xencor seller in Q2 2026 was EcoR1 Capital, an estimated $26.3M sold.
Based on aggregated 13F filings for Q2 2026.