William Blair Investment Management
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William Blair Investment Management’s Brink's BCO Stock Holding History

William Blair Investment Management’s Portfolio BCO Stock Details BCO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$32.7M Buy
346,434
+13,147
+4% +$1.37M 0.1% 181
2026
Q1 		$34.5M Sell
333,287
-1,211,354
-78% -$145M 0.11% 167
2025
Q4 		$180M Sell
1,544,641
-225,226
-13% -$25.8M 0.5% 48
2025
Q3 		$207M Sell
1,769,867
-193,114
-10% -$20.2M 0.53% 46
2025
Q2 		$175M Sell
1,962,981
-256,597
-12% -$22.3M 0.47% 64
2025
Q1 		$191M Sell
2,219,578
-104,090
-4% -$9.44M 0.54% 46
2024
Q4 		$216M Sell
2,323,668
-432,397
-16% -$43.2M 0.53% 50
2024
Q3 		$319M Sell
2,756,065
-14,350
-0.5% -$1.52M 0.79% 22
2024
Q2 		$284M Sell
2,770,415
-115,547
-4% -$11M 0.74% 27
2024
Q1 		$267M Sell
2,885,962
-269,968
-9% -$22.4M 0.69% 30
2023
Q4 		$278M Sell
3,155,930
-283,573
-8% -$21.8M 0.81% 23
2023
Q3 		$250M Sell
3,439,503
-188,820
-5% -$13.6M 0.83% 22
2023
Q2 		$246M Sell
3,628,323
-662,925
-15% -$44.4M 0.79% 24
2023
Q1 		$287M Sell
4,291,248
-89,276
-2% -$5.67M 1% 17
2022
Q4 		$235M Sell
4,380,524
-165,695
-4% -$9.6M 0.9% 25
2022
Q3 		$220M Buy
4,546,219
+100,286
+2% +$5.59M 0.87% 28
2022
Q2 		$270M Sell
4,445,933
-123,581
-3% -$7.44M 1% 14
2022
Q1 		$311M Sell
4,569,514
-506,302
-10% -$34.7M 0.93% 17
2021
Q4 		$333M Sell
5,075,816
-59,952
-1% -$3.86M 0.9% 19
2021
Q3 		$325M Sell
5,135,768
-117,469
-2% -$8.83M 0.92% 20
2021
Q2 		$404M Sell
5,253,237
-79,302
-1% -$6.16M 1.27% 9
2021
Q1 		$422M Buy
5,332,539
+83,819
+2% +$6.33M 1.37% 7
2020
Q4 		$378M Buy
5,248,720
+410,115
+8% +$23.9M 1.26% 10
2020
Q3 		$199M Buy
4,838,605
+906,432
+23% +$40M 0.77% 39
2020
Q2 		$179M Buy
3,932,173
+44,340
+1% +$2.02M 0.73% 43
2020
Q1 		$202M Buy
3,887,833
+1,581,779
+69% +$124M 0.98% 22
2019
Q4 		$209M Buy
2,306,054
+62,413
+3% +$5.51M 0.83% 29
2019
Q3 		$186M Buy
2,243,641
+574,720
+34% +$47.9M 0.8% 34
2019
Q2 		$135M Buy
1,668,921
+1,259,015
+307% +$100M 0.57% 63
2019
Q1 		$30.9M Buy
409,906
+38,368
+10% +$2.85M 0.13% 146
2018
Q4 		$24M Buy
+371,538
New +$24.5M 0.12% 171

Other funds holding BCO

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
LSV Asset Management
LSV Asset Management Chicago, Illinois $55.1B AUM 45.38% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return

William Blair Investment Management's BCO Position: Q2 2026 in Review

William Blair Investment Management increased its Brink's (BCO) stake by 3.9% in Q2 2026, buying an estimated $1.37M and bringing the position to 346,434 shares worth $32.7M. The position accounts for 0.1% of the portfolio, ranked #181.

William Blair Investment Management first reported a position in BCO in Q4 2018 and has held it in 31 quarters since. The position peaked at $422M in Q1 2021. 357 funds tracked by Wall St. Rank hold BCO as of Q2 2026.

  • William Blair Investment Management held 346,434 shares of Brink's worth $32.7M as of Q2 2026.
  • William Blair Investment Management bought 13,147 Brink's shares in Q2 2026, an estimated $1.37M.
  • Brink's made up 0.1% of William Blair Investment Management's portfolio in Q2 2026, its #181 holding.
  • William Blair Investment Management first reported a position in Brink's in Q4 2018 and has held it in 31 quarters since.
  • William Blair Investment Management's Brink's position peaked at $422M in Q1 2021.
  • 357 funds tracked by Wall St. Rank held Brink's as of Q2 2026.

Based on William Blair Investment Management's 13F filing for Q2 2026, filed 12 Aug 2026.