William Blair Investment Management
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William Blair Investment Management’s Banco Santander Chile BSAC Stock Holding History

William Blair Investment Management’s Portfolio BSAC Stock Details BSAC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-169,653
Closed -$4.28M – 420
2025
Q2 		$4.28M Sell
169,653
-61,251
-27% -$1.48M 0.01% 348
2025
Q1 		$5.26M Buy
+230,904
New +$4.93M 0.01% 339
2019
Q3 		– Sell
-465,226
Closed -$13.9M – 361
2019
Q2 		$13.9M Sell
465,226
-1,031,269
-69% -$29.9M 0.06% 274
2019
Q1 		$44.5M Sell
1,496,495
-187,699
-11% -$5.86M 0.19% 126
2018
Q4 		$50.4M Sell
1,684,194
-23,233
-1% -$708K 0.25% 107
2018
Q3 		$54.6M Buy
1,707,427
+108,195
+7% +$3.41M 0.19% 140
2018
Q2 		$50.3M Sell
1,599,232
-197,286
-11% -$6.49M 0.19% 146
2018
Q1 		$60.2M Buy
1,796,518
+110,227
+7% +$3.65M 0.23% 123
2017
Q4 		$52.7M Sell
1,686,291
-661,328
-28% -$19.8M 0.2% 140
2017
Q3 		$69.7M Buy
2,347,619
+517,542
+28% +$14.7M 0.25% 122
2017
Q2 		$46.5M Buy
1,830,077
+285,115
+18% +$7.01M 0.17% 153
2017
Q1 		$38.7M Sell
1,544,962
-26,451
-2% -$598K 0.15% 159
2016
Q4 		$34.4M Buy
1,571,413
+554,640
+55% +$12.1M 0.14% 169
2016
Q3 		$21M Sell
1,016,773
-204,246
-17% -$4.26M 0.08% 212
2016
Q2 		$23.7M Sell
1,221,019
-1,499,546
-55% -$28.4M 0.09% 192
2016
Q1 		$52.6M Sell
2,720,565
-58,663
-2% -$1.04M 0.21% 135
2015
Q4 		$49M Buy
2,779,228
+215,323
+8% +$4.01M 0.2% 139
2015
Q3 		$46.7M Buy
+2,563,905
New +$50.1M 0.1% 306

Other funds holding BSAC

Franklin Resources
Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Allspring Global Investments
Allspring Global Investments Charlotte, North Carolina $65.2B AUM 39.42% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
UIM
USS Investment Management London, United Kingdom $27.8B AUM 39.42% 1-Year Est. Return
TIAM
TT International Asset Management London, United Kingdom $783M AUM 104.75% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
RAM
RWC Asset Management London, United Kingdom $2.64B AUM 33.18% 1-Year Est. Return
Robeco Institutional Asset Management
Robeco Institutional Asset Management Rotterdam, Netherlands $81.4B AUM 40.71% 1-Year Est. Return
II
INCA Investments Miami, Florida $353M AUM 34.81% 1-Year Est. Return

William Blair Investment Management's BSAC Position: Q3 2025 in Review

William Blair Investment Management sold out of Banco Santander Chile (BSAC) in Q3 2025, closing a stake of 169,653 shares — an estimated $4.28M sold.

William Blair Investment Management first reported a position in BSAC in Q3 2015 and held it in 18 quarters. The position peaked at $69.7M in Q3 2017. 122 funds tracked by Wall St. Rank hold BSAC as of Q3 2025.

  • William Blair Investment Management reported no remaining Banco Santander Chile position as of Q3 2025 after selling out during the quarter.
  • William Blair Investment Management sold 169,653 Banco Santander Chile shares in Q3 2025, an estimated $4.28M.
  • William Blair Investment Management first reported a position in Banco Santander Chile in Q3 2015 and held it in 18 quarters.
  • William Blair Investment Management's Banco Santander Chile position peaked at $69.7M in Q3 2017.
  • 122 funds tracked by Wall St. Rank held Banco Santander Chile as of Q3 2025.

Based on William Blair Investment Management's 13F filing for Q3 2025, filed 12 Nov 2025.