Group One Trading’s Bruker BRKR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$97.5K Sell
2,700
-2,800
-51% -$117K ﹤0.01% 4752
2025
Q4
$259K Sell
5,500
-2,600
-32% -$110K ﹤0.01% 4137
2025
Q3
$263K Buy
8,100
+4,300
+113% +$153K ﹤0.01% 4377
2025
Q2
$157K Buy
3,800
+2,500
+192% +$96.5K ﹤0.01% 4577
2025
Q1
$54.3K Buy
+1,300
New +$67.6K ﹤0.01% 5097
2024
Q4
Sell
-100
Closed -$6.91K 7293
2024
Q3
$6.91K Buy
+100
New +$6.46K ﹤0.01% 5763
2024
Q2
Sell
-100
Closed -$9.39K 6747
2024
Q1
$9.39K Hold
100
﹤0.01% 5903
2023
Q4
$7.35K Buy
+100
New +$6.41K ﹤0.01% 6347
2023
Q3
Sell
-100
Closed -$7.39K 7665
2023
Q2
$7.39K Buy
+100
New +$7.62K ﹤0.01% 6544
2022
Q2
Sell
-300
Closed -$19K 7835
2022
Q1
$19K Buy
300
+200
+200% +$13.7K ﹤0.01% 6772
2021
Q4
$8K Sell
100
-200
-67% -$16K ﹤0.01% 7444
2021
Q3
$23K Sell
300
-5,200
-95% -$432K ﹤0.01% 7083
2021
Q2
$418K Buy
5,500
+2,100
+62% +$147K ﹤0.01% 4419
2021
Q1
$219K Hold
3,400
﹤0.01% 4935
2020
Q4
$184K Sell
3,400
-11,600
-77% -$556K ﹤0.01% 4111
2020
Q3
$596K Buy
+15,000
New +$625K ﹤0.01% 2690
2019
Q4
Sell
-100
Closed -$4K 5133
2019
Q3
$4K Buy
+100
New +$4.48K ﹤0.01% 4799
2015
Q2
Sell
-14,000
Closed -$259K 4851
2015
Q1
$259K Buy
+14,000
New +$265K ﹤0.01% 2169
2014
Q3
Sell
-300
Closed -$7K 5133
2014
Q2
$7K Buy
+300
New +$6.51K ﹤0.01% 4643
2013
Q4
Sell
-100
Closed -$2K 5221
2013
Q3
$2K Buy
+100
New +$1.91K ﹤0.01% 4943

Other funds holding BRKR

Group One Trading's BRKR Position: Q1 2026 in Review

Group One Trading opened a new position in Bruker (BRKR) in Q1 2026: 1,310 shares worth $47.3K. The stake represents ﹤0.01% of the portfolio and ranks #5300 among its holdings. This is a return to the name: Group One Trading previously reported a position in BRKR as recently as Q2 2025.

Group One Trading first reported a position in BRKR in Q4 2013 and has held it in 13 quarters since. The position peaked at $173K in Q3 2020. 342 funds tracked by Wall St. Rank hold BRKR as of Q1 2026.

  • Group One Trading held 1,310 shares of Bruker worth $47.3K as of Q1 2026.
  • Bruker was a new Group One Trading position in Q1 2026.
  • Bruker made up ﹤0.01% of Group One Trading's portfolio in Q1 2026, its #5300 holding.
  • Group One Trading first reported a position in Bruker in Q4 2013 and has held it in 13 quarters since.
  • Group One Trading's Bruker position peaked at $173K in Q3 2020.
  • 342 funds tracked by Wall St. Rank held Bruker as of Q1 2026.

Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.