State of Wisconsin Investment Board
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State of Wisconsin Investment Board’s Bruker BRKR Stock Holding History

State of Wisconsin Investment Board’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 		$4.57M Buy
126,601
+9,220
+8% +$386K 0.01% 1026
2025
Q4 		$5.53M Sell
117,381
-18,419
-14% -$778K 0.01% 963
2025
Q3 		$4.41M Sell
135,800
-3,980
-3% -$142K 0.01% 1012
2025
Q2 		$5.76M Sell
139,780
-19,626
-12% -$758K 0.01% 885
2025
Q1 		$6.65M Buy
159,406
+47,269
+42% +$2.46M 0.02% 816
2024
Q4 		$6.57M Buy
112,137
+4,382
+4% +$259K 0.02% 834
2024
Q3 		$7.44M Buy
107,755
+659
+0.6% +$42.6K 0.02% 796
2024
Q2 		$6.83M Buy
107,096
+42,005
+65% +$3.16M 0.02% 797
2024
Q1 		$6.11M Sell
65,091
-20,023
-24% -$1.61M 0.02% 879
2023
Q4 		$6.25M Buy
85,114
+1,856
+2% +$119K 0.02% 880
2023
Q3 		$5.19M Sell
83,258
-3,546
-4% -$239K 0.02% 905
2023
Q2 		$6.42M Sell
86,804
-3,848
-4% -$293K 0.02% 831
2023
Q1 		$7.15M Sell
90,652
-10,275
-10% -$741K 0.02% 767
2022
Q4 		$6.9M Sell
100,927
-6,438
-6% -$409K 0.02% 756
2022
Q3 		$5.7M Sell
107,365
-6,928
-6% -$414K 0.02% 865
2022
Q2 		$7.17M Buy
114,293
+18,733
+20% +$1.15M 0.02% 798
2022
Q1 		$6.14M Buy
95,560
+83,116
+668% +$5.68M 0.01% 1051
2021
Q4 		$1.04M Sell
12,444
-381
-3% -$30.5K ﹤0.01% 1439
2021
Q3 		$1M Buy
12,825
+606
+5% +$50.4K ﹤0.01% 1450
2021
Q2 		$928K Sell
12,219
-877
-7% -$61.2K ﹤0.01% 1476
2021
Q1 		$842K Sell
13,096
-180
-1% -$10.8K ﹤0.01% 1416
2020
Q4 		$719K Sell
13,276
-560
-4% -$26.9K ﹤0.01% 1421
2020
Q3 		$550K Buy
13,836
+230
+2% +$9.59K ﹤0.01% 1448
2020
Q2 		$553K Sell
13,606
-270
-2% -$10.6K ﹤0.01% 1394
2020
Q1 		$498K Sell
13,876
-590
-4% -$27.3K ﹤0.01% 1351
2019
Q4 		$737K Hold
14,466
– – ﹤0.01% 1322
2019
Q3 		$635K Sell
14,466
-313
-2% -$14K ﹤0.01% 1256
2019
Q2 		$738K Sell
14,779
-3,988
-21% -$168K ﹤0.01% 1220
2019
Q1 		$721K Sell
18,767
-530
-3% -$19.1K ﹤0.01% 1241
2018
Q4 		$574K Hold
19,297
– – ﹤0.01% 1279
2018
Q3 		$645K Sell
19,297
-320
-2% -$10.5K ﹤0.01% 1342
2018
Q2 		$570K Sell
19,617
-775
-4% -$23.6K ﹤0.01% 1328
2018
Q1 		$610K Sell
20,392
-567
-3% -$18.4K ﹤0.01% 1252
2017
Q4 		$719K Sell
20,959
-312
-1% -$10.2K ﹤0.01% 1215
2017
Q3 		$633K Buy
21,271
+571
+3% +$16.4K ﹤0.01% 1226
2017
Q2 		$597K Sell
20,700
-180
-0.9% -$4.63K ﹤0.01% 1229
2017
Q1 		$487K Sell
20,880
-35,808
-63% -$841K ﹤0.01% 1195
2016
Q4 		$1.2M Sell
56,688
-9,852
-15% -$215K 0.01% 1173
2016
Q3 		$1.51M Sell
66,540
-1,600
-2% -$36.7K 0.01% 1187
2016
Q2 		$1.55M Sell
68,140
-9,000
-12% -$240K 0.01% 1164
2016
Q1 		$2.16M Sell
77,140
-3,270
-4% -$81.5K 0.01% 1054
2015
Q4 		$1.95M Sell
80,410
-2,450
-3% -$50.9K 0.01% 1107
2015
Q3 		$1.36M Sell
82,860
-2,280
-3% -$44.3K 0.01% 1204
2015
Q2 		$1.74M Buy
85,140
+1,530
+2% +$30.9K 0.01% 1229
2015
Q1 		$1.54M Sell
83,610
-2,090
-2% -$39.6K 0.01% 1210
2014
Q4 		$1.68M Buy
85,700
+4,700
+6% +$90.5K 0.01% 1198
2014
Q3 		$1.5M Buy
81,000
+540
+0.7% +$11.5K 0.01% 1225
2014
Q2 		$1.95M Buy
80,460
+2,240
+3% +$48.6K 0.01% 1191
2014
Q1 		$1.78M Buy
78,220
+340
+0.4% +$7.42K 0.01% 1177
2013
Q4 		$1.54M Sell
77,880
-2,580
-3% -$50.6K 0.01% 1188
2013
Q3 		$1.66M Sell
80,460
-6,240
-7% -$119K 0.01% 1157
2013
Q2 		$1.4M Buy
+86,700
New +$1.5M 0.01% 1188

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 $6.73T AUM 46.02% 1-Year Est. Return
PCA
Pallas Capital Advisors Braintree, Massachusetts $3.25B AUM 40.07% 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 $3.37T AUM 44.26% 1-Year Est. Return
EDRH
Edmond de Rothschild Holding Chambesy, Switzerland $7.59B AUM 23.44% 1-Year Est. Return
SC
Sculptor Capital New York $9.61B AUM 27.5% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return

State of Wisconsin Investment Board's BRKR Position: Q1 2026 in Review

State of Wisconsin Investment Board increased its Bruker (BRKR) stake by 7.9% in Q1 2026, buying an estimated $386K and bringing the position to 126,601 shares worth $4.57M. The position accounts for 0.01% of the portfolio, ranked #1026.

State of Wisconsin Investment Board first reported a position in BRKR in Q2 2013 and has held it in 52 quarters since. The position peaked at $7.44M in Q3 2024. 344 funds tracked by Wall St. Rank hold BRKR as of Q1 2026.

  • State of Wisconsin Investment Board held 126,601 shares of Bruker worth $4.57M as of Q1 2026.
  • State of Wisconsin Investment Board bought 9,220 Bruker shares in Q1 2026, an estimated $386K.
  • Bruker made up 0.01% of State of Wisconsin Investment Board's portfolio in Q1 2026, its #1026 holding.
  • State of Wisconsin Investment Board first reported a position in Bruker in Q2 2013 and has held it in 52 quarters since.
  • State of Wisconsin Investment Board's Bruker position peaked at $7.44M in Q3 2024.
  • 344 funds tracked by Wall St. Rank held Bruker as of Q1 2026.

Based on State of Wisconsin Investment Board's 13F filing for Q1 2026, filed 15 May 2026.