Walleye Trading
BRKR icon

Walleye Trading’s Bruker BRKR Stock Holding History

Walleye 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
Q2 		$2.7M Buy
+44,895
New +$2.1M ﹤0.01% 1669
2025
Q4 		– Sell
-700
Closed -$29.6K – 4354
2025
Q3 		$22.7K Buy
+700
New +$24.9K ﹤0.01% 4110
2025
Q2 		– Sell
-905
Closed -$34.9K – 4253
2025
Q1 		$37.8K Buy
+905
New +$47.1K ﹤0.01% 3684
2024
Q4 		– Sell
-142
Closed -$8.39K – 4264
2024
Q3 		$9.81K Buy
+142
New +$9.17K ﹤0.01% 3769
2024
Q2 		– Sell
-506
Closed -$47.5K – 4315
2024
Q1 		$47.5K Sell
506
-9,655
-95% -$777K ﹤0.01% 4035
2023
Q4 		$747K Buy
10,161
+4,421
+77% +$283K ﹤0.01% 2732
2023
Q3 		$358K Buy
5,740
+4,326
+306% +$291K ﹤0.01% 3230
2023
Q2 		$105K Buy
+1,414
New +$108K ﹤0.01% 3726
2021
Q4 		– Sell
-2,205
Closed -$177K – 5365
2021
Q3 		$172K Buy
+2,205
New +$183K ﹤0.01% 4016
2020
Q4 		– Sell
-2,204
Closed -$88K – 4600
2020
Q3 		$88K Buy
+2,204
New +$91.9K ﹤0.01% 3449
2017
Q1 		– Sell
-4,500
Closed -$95K – 4685
2016
Q4 		$95K Buy
4,500
+1,549
+52% +$33.9K ﹤0.01% 3271
2016
Q3 		$67K Sell
2,951
-1,900
-39% -$43.5K ﹤0.01% 3567
2016
Q2 		$110K Sell
4,851
-4,500
-48% -$120K ﹤0.01% 3431
2016
Q1 		$262K Sell
9,351
-3,208
-26% -$80K ﹤0.01% 2542
2015
Q4 		$305K Buy
12,559
+9,497
+310% +$197K ﹤0.01% 2300
2015
Q3 		$50K Buy
3,062
+2,990
+4,153% +$58.1K ﹤0.01% 3499
2015
Q2 		$1K Sell
72
-1,485
-95% -$30K ﹤0.01% 4709
2015
Q1 		$29K Sell
1,557
-300
-16% -$5.68K ﹤0.01% 3366
2014
Q4 		$36K Buy
+1,857
New +$35.7K ﹤0.01% 3379

Other funds holding BRKR

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
OAG
Orbis Allan Gray Hamilton, Bermuda $29.1B AUM 60.8% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
PCA
Pallas Capital Advisors Braintree, Massachusetts $3.25B AUM 40.07% 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
SC
Sculptor Capital New York $12.3B AUM 40.26% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return
SHCM
Sachem Head Capital Management New York $4.82B AUM 73.38% 1-Year Est. Return

Walleye Trading's BRKR Position: Q2 2026 in Review

Walleye Trading opened a new position in Bruker (BRKR) in Q2 2026: 44,895 shares worth $2.7M. The stake represents ﹤0.01% of the portfolio and ranks #1669 among its holdings. This is a return to the name: Walleye Trading previously reported a position in BRKR as recently as Q3 2025.

Walleye Trading first reported a position in BRKR in Q4 2014 and has held it in 19 quarters since. 415 funds tracked by Wall St. Rank hold BRKR as of Q2 2026.

  • Walleye Trading held 44,895 shares of Bruker worth $2.7M as of Q2 2026.
  • Bruker was a new Walleye Trading position in Q2 2026.
  • Bruker made up ﹤0.01% of Walleye Trading's portfolio in Q2 2026, its #1669 holding.
  • Walleye Trading first reported a position in Bruker in Q4 2014 and has held it in 19 quarters since.
  • 415 funds tracked by Wall St. Rank held Bruker as of Q2 2026.

Based on Walleye Trading's 13F filing for Q2 2026, filed 3 Aug 2026.