Loomis, Sayles & Company
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Loomis, Sayles & Company’s Xencor XNCR Stock Holding History

Loomis, Sayles & Company’s Portfolio XNCR Stock Details XNCR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q2 		– Sell
-1,069,762
Closed -$11.4M – 814
2025
Q1 		$11.4M Sell
1,069,762
-22,584
-2% -$373K 0.02% 334
2024
Q4 		$25.1M Buy
1,092,346
+192,080
+21% +$4.41M 0.03% 218
2024
Q3 		$18.1M Sell
900,266
-20,918
-2% -$393K 0.02% 270
2024
Q2 		$17.4M Sell
921,184
-36,627
-4% -$787K 0.02% 276
2024
Q1 		$21.2M Sell
957,811
-30,433
-3% -$658K 0.03% 255
2023
Q4 		$21M Sell
988,244
-518,308
-34% -$9.86M 0.03% 247
2023
Q3 		$30.4M Sell
1,506,552
-401,806
-21% -$9.14M 0.05% 181
2023
Q2 		$47.7M Sell
1,908,358
-39,311
-2% -$1.07M 0.08% 118
2023
Q1 		$54.3M Buy
1,947,669
+4,218
+0.2% +$130K 0.09% 107
2022
Q4 		$50.6M Buy
1,943,451
+156,098
+9% +$4.37M 0.1% 108
2022
Q3 		$46.4M Sell
1,787,353
-19,862
-1% -$569K 0.09% 109
2022
Q2 		$49.5M Sell
1,807,215
-10,842
-0.6% -$267K 0.09% 101
2022
Q1 		$48.5M Buy
1,818,057
+113,818
+7% +$3.67M 0.06% 134
2021
Q4 		$68.4M Buy
1,704,239
+126,279
+8% +$4.79M 0.08% 107
2021
Q3 		$51.5M Buy
1,577,960
+402,062
+34% +$13.2M 0.06% 137
2021
Q2 		$40.6M Buy
1,175,898
+2,034
+0.2% +$80.6K 0.05% 205
2021
Q1 		$50.5M Buy
1,173,864
+50,223
+4% +$2.38M 0.07% 138
2020
Q4 		$49M Buy
1,123,641
+358,119
+47% +$14.8M 0.06% 136
2020
Q3 		$29.7M Buy
765,522
+123,546
+19% +$4.29M 0.04% 176
2020
Q2 		$20.8M Buy
641,976
+55,871
+10% +$1.71M 0.03% 213
2020
Q1 		$17.5M Buy
586,105
+3,608
+0.6% +$120K 0.04% 187
2019
Q4 		$20M Sell
582,497
-1,875
-0.3% -$68.5K 0.03% 212
2019
Q3 		$19.7M Buy
584,372
+66,237
+13% +$2.64M 0.04% 215
2019
Q2 		$21.2M Buy
518,135
+95,810
+23% +$3.15M 0.04% 206
2019
Q1 		$13.1M Sell
422,325
-12,741
-3% -$424K 0.03% 294
2018
Q4 		$15.7M Buy
435,066
+7,458
+2% +$274K 0.04% 211
2018
Q3 		$16.7M Buy
427,608
+56,139
+15% +$2.29M 0.03% 257
2018
Q2 		$13.7M Buy
+371,469
New +$12.8M 0.03% 338

Other funds holding XNCR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
EC
EcoR1 Capital San Francisco, California $2.06B AUM 215.32% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
BI
BVF Inc San Francisco, California $3.91B AUM 304.52% 1-Year Est. Return
TCM
TCG Crossover Management Palo Alto, California $4.16B AUM 983.43% 1-Year Est. Return
RI
RTW Investments New York $11.7B AUM 174.13% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Loomis, Sayles & Company's XNCR Position: Q2 2025 in Review

Loomis, Sayles & Company sold out of Xencor (XNCR) in Q2 2025, closing a stake of 1,069,762 shares — an estimated $11.4M sold.

Loomis, Sayles & Company first reported a position in XNCR in Q2 2018 and held it in 28 quarters. The position peaked at $68.4M in Q4 2021. 193 funds tracked by Wall St. Rank hold XNCR as of Q2 2025.

  • Loomis, Sayles & Company reported no remaining Xencor position as of Q2 2025 after selling out during the quarter.
  • Loomis, Sayles & Company sold 1,069,762 Xencor shares in Q2 2025, an estimated $11.4M.
  • Loomis, Sayles & Company first reported a position in Xencor in Q2 2018 and held it in 28 quarters.
  • Loomis, Sayles & Company's Xencor position peaked at $68.4M in Q4 2021.
  • 193 funds tracked by Wall St. Rank held Xencor as of Q2 2025.

Based on Loomis, Sayles & Company's 13F filing for Q2 2025, filed 13 Aug 2025.