Group One Trading
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Group One Trading’s Bruker BRKR Stock Holding History

Group One Trading’s Portfolio BRKR Stock Details BRKR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$101K Sell
2,800
-28,700
-91% -$1.2M ﹤0.01% 4714
2025
Q4 		$1.48M Buy
31,500
+20,800
+194% +$879K ﹤0.01% 2535
2025
Q3 		$348K Buy
10,700
+4,000
+60% +$143K ﹤0.01% 4076
2025
Q2 		$276K Buy
6,700
+6,200
+1,240% +$239K ﹤0.01% 4011
2025
Q1 		$20.9K Buy
+500
New +$26K ﹤0.01% 5794
2024
Q4 		– Sell
-900
Closed -$62.2K – 7292
2024
Q3 		$62.2K Buy
+900
New +$58.1K ﹤0.01% 4503
2024
Q2 		– Sell
-3,500
Closed -$329K – 6746
2024
Q1 		$329K Sell
3,500
-1,700
-33% -$137K ﹤0.01% 3133
2023
Q4 		$382K Sell
5,200
-9,300
-64% -$596K ﹤0.01% 3297
2023
Q3 		$903K Buy
+14,500
New +$975K ﹤0.01% 2366
2022
Q2 		– Sell
-6,400
Closed -$412K – 7834
2022
Q1 		$412K Buy
6,400
+100
+2% +$6.84K ﹤0.01% 4026
2021
Q4 		$529K Sell
6,300
-3,200
-34% -$257K ﹤0.01% 4077
2021
Q3 		$742K Sell
9,500
-20,000
-68% -$1.66M ﹤0.01% 3741
2021
Q2 		$2.24M Buy
+29,500
New +$2.06M ﹤0.01% 2514
2020
Q4 		– Sell
-500
Closed -$20K – 6510
2020
Q3 		$20K Buy
500
+400
+400% +$16.7K ﹤0.01% 5118
2020
Q2 		$4K Buy
+100
New +$3.94K ﹤0.01% 5407
2014
Q4 		– Sell
-100
Closed -$2K – 4899
2014
Q3 		$2K Sell
100
-200
-67% -$4.28K ﹤0.01% 4915
2014
Q2 		$7K Sell
300
-1,900
-86% -$41.2K ﹤0.01% 4642
2014
Q1 		$50K Buy
2,200
+1,800
+450% +$39.3K ﹤0.01% 3625
2013
Q4 		$8K Sell
400
-5,100
-93% -$100K ﹤0.01% 4675
2013
Q3 		$114K Buy
5,500
+5,300
+2,650% +$101K ﹤0.01% 2902
2013
Q2 		$3K Buy
+200
New +$3.46K ﹤0.01% 4815

Other funds holding BRKR

OAG
Orbis Allan Gray Hamilton, Bermuda $23.7B AUM 65.43% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
PCA
Pallas Capital Advisors Braintree, Massachusetts $2.66B AUM 22.31% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
EDRH
Edmond de Rothschild Holding Chambesy, Switzerland $6.91B AUM 19.7% 1-Year Est. Return
SC
Sculptor Capital New York $9.61B AUM 27.49% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return

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.