Simplex Trading
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Simplex Trading’s Brunswick BC Stock Holding History

Simplex 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 		$102K Buy
1,400
+800
+133% +$64.5K ﹤0.01% 5060
2025
Q4 		$44.5K Sell
600
-6,800
-92% -$461K ﹤0.01% 5753
2025
Q3 		$467K Buy
7,400
+5,400
+270% +$335K ﹤0.01% 3914
2025
Q2 		$110K Sell
2,000
-300
-13% -$15.2K ﹤0.01% 5133
2025
Q1 		$123K Sell
2,300
-4,900
-68% -$307K ﹤0.01% 4849
2024
Q4 		$465K Buy
7,200
+3,500
+95% +$274K ﹤0.01% 3620
2024
Q3 		$310K Buy
3,700
+3,000
+429% +$233K ﹤0.01% 4091
2024
Q2 		$50K Sell
700
-6,900
-91% -$563K ﹤0.01% 6081
2024
Q1 		$733K Buy
7,600
+4,300
+130% +$378K ﹤0.01% 3450
2023
Q4 		$319K Sell
3,300
-1,900
-37% -$151K ﹤0.01% 4157
2023
Q3 		$410K Sell
5,200
-2,600
-33% -$214K ﹤0.01% 3607
2023
Q2 		$675K Buy
7,800
+5,800
+290% +$473K ﹤0.01% 3001
2023
Q1 		$164K Buy
2,000
+100
+5% +$8.27K ﹤0.01% 4554
2022
Q4 		$136K Sell
1,900
-2,300
-55% -$164K ﹤0.01% 4699
2022
Q3 		$274K Sell
4,200
-3,000
-42% -$225K ﹤0.01% 4196
2022
Q2 		$470K Buy
7,200
+5,100
+243% +$375K ﹤0.01% 3508
2022
Q1 		$169K Buy
2,100
+1,100
+110% +$101K ﹤0.01% 5390
2021
Q4 		$100K Sell
1,000
-13,600
-93% -$1.33M ﹤0.01% 6244
2021
Q3 		$1.46M Buy
14,600
+200
+1% +$19.9K ﹤0.01% 2573
2021
Q2 		$1.43M Buy
14,400
+14,240
+8,900% +$1.45M ﹤0.01% 2618
2021
Q1 		$1.52M Sell
160
-55
-26% -$5.04K ﹤0.01% 1920
2020
Q4 		$1.64M Sell
215
-213
-50% -$15K ﹤0.01% 1980
2020
Q3 		$2.52M Buy
428
+413
+2,753% +$26.3K ﹤0.01% 1341
2020
Q2 		$96K Buy
15
+10
+200% +$498 ﹤0.01% 4815
2020
Q1 		$17K Sell
5
-62
-93% -$3.29K ﹤0.01% 6076
2019
Q4 		$401K Sell
67
-63
-48% -$3.64K ﹤0.01% 2966
2019
Q3 		$677K Buy
130
+39
+43% +$1.86K ﹤0.01% 2309
2019
Q2 		$417K Buy
91
+52
+133% +$2.51K ﹤0.01% 2742
2019
Q1 		$196K Buy
39
+14
+56% +$706 ﹤0.01% 3636
2018
Q4 		$116K Sell
25
-14
-36% -$749 ﹤0.01% 3715
2018
Q3 		$261K Buy
39
+18
+86% +$1.19K ﹤0.01% 3339
2018
Q2 		$135K Buy
+21
New +$1.31K ﹤0.01% 3938
2018
Q1 		– Sell
-15
Closed -$1K – 6119
2017
Q4 		$1K Buy
+15
New +$816 ﹤0.01% 5423
2017
Q3 		– Sell
-82
Closed -$18K – 5886
2017
Q2 		$18K Sell
82
-11
-12% -$640 ﹤0.01% 3385
2017
Q1 		$5K Sell
93
-59
-39% -$3.49K ﹤0.01% 4544
2016
Q4 		$9K Buy
152
+111
+271% +$5.5K ﹤0.01% 3815
2016
Q3 		$8K Buy
41
+28
+215% +$1.34K ﹤0.01% 3787
2016
Q2 		$1K Sell
13
-147
-92% -$6.96K ﹤0.01% 5208
2016
Q1 		$31K Buy
160
+98
+158% +$4.24K ﹤0.01% 2393
2015
Q4 		$9K Sell
62
-42
-40% -$2.17K ﹤0.01% 3370
2015
Q3 		$12K Buy
+104
New +$5.29K ﹤0.01% 3253
2015
Q1 		– Sell
-10
Closed -$7K – 4946
2014
Q4 		$7K Buy
+10
New +$468 ﹤0.01% 2823

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

Simplex Trading's BC Position: Q1 2026 in Review

Simplex Trading sold out of Brunswick (BC) in Q1 2026, closing a stake of 1,976 shares — an estimated $159K sold.

Simplex Trading first reported a position in BC in Q1 2015 and held it in 25 quarters. The position peaked at $2.09M in Q4 2023. 460 funds tracked by Wall St. Rank hold BC as of Q1 2026.

  • Simplex Trading reported no remaining Brunswick position as of Q1 2026 after selling out during the quarter.
  • Simplex Trading sold 1,976 Brunswick shares in Q1 2026, an estimated $159K.
  • Simplex Trading first reported a position in Brunswick in Q1 2015 and held it in 25 quarters.
  • Simplex Trading's Brunswick position peaked at $2.09M in Q4 2023.
  • 460 funds tracked by Wall St. Rank held Brunswick as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.