Walleye Trading
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Walleye Trading’s Brunswick BC Stock Holding History

Walleye Trading’s Portfolio BC Stock Details BC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$182K Sell
2,500
-2,500
-50% -$202K ﹤0.01% 3169
2025
Q4 		$371K Sell
5,000
-38,800
-89% -$2.63M ﹤0.01% 3016
2025
Q3 		$2.77M Buy
43,800
+13,900
+46% +$862K ﹤0.01% 1607
2025
Q2 		$1.65M Buy
29,900
+23,100
+340% +$1.17M ﹤0.01% 1851
2025
Q1 		$366K Buy
6,800
+4,900
+258% +$307K ﹤0.01% 2721
2024
Q4 		$123K Sell
1,900
-1,500
-44% -$118K ﹤0.01% 3468
2024
Q3 		$285K Buy
3,400
+400
+13% +$31.1K ﹤0.01% 2869
2024
Q2 		$218K Sell
3,000
-8,700
-74% -$710K ﹤0.01% 3034
2024
Q1 		$1.13M Sell
11,700
-18,100
-61% -$1.59M ﹤0.01% 2142
2023
Q4 		$2.88M Buy
29,800
+24,600
+473% +$1.95M 0.01% 1632
2023
Q3 		$411K Buy
5,200
+2,000
+63% +$165K ﹤0.01% 3109
2023
Q2 		$277K Buy
3,200
+300
+10% +$24.5K ﹤0.01% 3218
2023
Q1 		$238K Buy
+2,900
New +$240K ﹤0.01% 3385
2022
Q4 		– Sell
-20,700
Closed -$1.35M – 4963
2022
Q3 		$1.35M Sell
20,700
-10,600
-34% -$795K ﹤0.01% 2013
2022
Q2 		$2.05M Buy
31,300
+23,100
+282% +$1.7M 0.01% 1661
2022
Q1 		$663K Sell
8,200
-500
-6% -$46.1K ﹤0.01% 2623
2021
Q4 		$876K Sell
8,700
-1,500
-15% -$147K ﹤0.01% 2365
2021
Q3 		$972K Buy
10,200
+1,700
+20% +$169K ﹤0.01% 2234
2021
Q2 		$847K Sell
8,500
-9,400
-53% -$957K ﹤0.01% 2308
2021
Q1 		$1.71M Buy
17,900
+16,100
+894% +$1.48M 0.01% 1456
2020
Q4 		$137K Sell
1,800
-14,500
-89% -$1.02M ﹤0.01% 3758
2020
Q3 		$960K Buy
16,300
+1,500
+10% +$95.7K 0.01% 1681
2020
Q2 		$947K Buy
14,800
+14,600
+7,300% +$728K 0.01% 1712
2020
Q1 		$7K Sell
200
-2,400
-92% -$127K ﹤0.01% 3766
2019
Q4 		$156K Sell
2,600
-4,100
-61% -$237K ﹤0.01% 3331
2019
Q3 		$349K Buy
+6,700
New +$320K ﹤0.01% 2458
2019
Q2 		– Sell
-500
Closed -$25K – 4030
2019
Q1 		$25K Sell
500
-14,500
-97% -$731K ﹤0.01% 3861
2018
Q4 		$697K Sell
15,000
-3,900
-21% -$209K 0.01% 2124
2018
Q3 		$1.27M Buy
18,900
+18,500
+4,625% +$1.22M 0.01% 1818
2018
Q2 		$26K Sell
400
-12,100
-97% -$755K ﹤0.01% 4356
2018
Q1 		$742K Buy
12,500
+11,500
+1,150% +$680K ﹤0.01% 2256
2017
Q4 		$55 Sell
1,000
-12,900
-93% -$702K ﹤0.01% 3994
2017
Q3 		$779 Buy
13,900
+8,600
+162% +$483K ﹤0.01% 2094
2017
Q2 		$332 Sell
5,300
-13,600
-72% -$792K ﹤0.01% 2729
2017
Q1 		$1.16K Buy
18,900
+12,100
+178% +$715K 0.01% 1521
2016
Q4 		$371K Sell
6,800
-22,200
-77% -$1.1M ﹤0.01% 2327
2016
Q3 		$1.42M Sell
29,000
-9,200
-24% -$439K 0.01% 1256
2016
Q2 		$1.73M Buy
38,200
+17,500
+85% +$829K 0.01% 1110
2016
Q1 		$995K Buy
20,700
+6,800
+49% +$294K 0.01% 1407
2015
Q4 		$702K Sell
13,900
-88,300
-86% -$4.55M 0.01% 1563
2015
Q3 		$4.89M Buy
102,200
+93,200
+1,036% +$4.74M 0.04% 315
2015
Q2 		$458K Buy
9,000
+3,100
+53% +$162K ﹤0.01% 1740
2015
Q1 		$304K Buy
5,900
+5,200
+743% +$276K ﹤0.01% 1878
2014
Q4 		$36K Sell
700
-600
-46% -$28.1K ﹤0.01% 3378
2014
Q3 		$54K Sell
1,300
-100
-7% -$4.23K ﹤0.01% 3064
2014
Q2 		$59 Sell
1,400
-900
-39% -$38K ﹤0.01% 2777
2014
Q1 		$105 Sell
2,300
-1,600
-41% -$70.4K ﹤0.01% 2352
2013
Q4 		$180K Buy
3,900
+1,800
+86% +$80K ﹤0.01% 2217
2013
Q3 		$84K Buy
2,100
+1,000
+91% +$37.1K ﹤0.01% 2056
2013
Q2 		$35K Buy
+1,100
New +$35.9K ﹤0.01% 2357

Other funds holding BC

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $97.9B AUM 20.73% 1-Year Est. Return
Harris Associates
Harris Associates Chicago, Illinois $75B AUM 11.27% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return

Walleye Trading's BC Position: Q1 2026 in Review

Walleye Trading reduced its Brunswick (BC) stake by 26% in Q1 2026, selling an estimated $52.4K and leaving 1,818 shares worth $132K. The position accounts for ﹤0.01% of the portfolio, ranked #3328.

Walleye Trading first reported a position in BC in Q3 2013 and has held it in 21 quarters since. The position peaked at $2.88M in Q2 2018. 460 funds tracked by Wall St. Rank hold BC as of Q1 2026.

  • Walleye Trading held 1,818 shares of Brunswick worth $132K as of Q1 2026.
  • Walleye Trading sold 650 Brunswick shares in Q1 2026, an estimated $52.4K.
  • Brunswick made up ﹤0.01% of Walleye Trading's portfolio in Q1 2026, its #3328 holding.
  • Walleye Trading first reported a position in Brunswick in Q3 2013 and has held it in 21 quarters since.
  • Walleye Trading's Brunswick position peaked at $2.88M in Q2 2018.
  • 460 funds tracked by Wall St. Rank held Brunswick as of Q1 2026.

Based on Walleye Trading's 13F filing for Q1 2026, filed 11 May 2026.