Mariner
BRKR icon

Mariner’s Bruker BRKR Stock Holding History

Mariner’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 		$5.59M Buy
92,942
+66,087
+246% +$3.08M 0.01% 987
2026
Q1 		$969K Buy
+26,855
New +$1.12M ﹤0.01% 1997
2025
Q3 		– Sell
-16,173
Closed -$666K – 3579
2025
Q2 		$666K Buy
16,173
+9,534
+144% +$368K ﹤0.01% 2106
2025
Q1 		$277K Buy
6,639
+3,074
+86% +$160K ﹤0.01% 2701
2024
Q4 		$209K Sell
3,565
-928
-21% -$54.8K ﹤0.01% 2965
2024
Q3 		$311K Sell
4,493
-16
-0.4% -$1.03K ﹤0.01% 2540
2024
Q2 		$288K Sell
4,509
-1,214
-21% -$91.4K ﹤0.01% 2483
2024
Q1 		$538K Buy
5,723
+7
+0.1% +$563 ﹤0.01% 1973
2023
Q4 		$420K Buy
5,716
+1,637
+40% +$105K ﹤0.01% 2066
2023
Q3 		$254K Sell
4,079
-183
-4% -$12.3K ﹤0.01% 2293
2023
Q2 		$315K Buy
4,262
+294
+7% +$22.4K ﹤0.01% 2079
2023
Q1 		$313K Buy
3,968
+144
+4% +$10.4K ﹤0.01% 2034
2022
Q4 		$261K Buy
+3,824
New +$243K ﹤0.01% 2140

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

Mariner's BRKR Position: Q2 2026 in Review

Mariner increased its Bruker (BRKR) stake by 246% in Q2 2026, buying an estimated $3.08M and bringing the position to 92,942 shares worth $5.59M. The position accounts for 0.01% of the portfolio, ranked #987.

Mariner first reported a position in BRKR in Q4 2022 and has held it in 13 quarters since. 417 funds tracked by Wall St. Rank hold BRKR as of Q2 2026.

  • Mariner held 92,942 shares of Bruker worth $5.59M as of Q2 2026.
  • Mariner bought 66,087 Bruker shares in Q2 2026, an estimated $3.08M.
  • Bruker made up 0.01% of Mariner's portfolio in Q2 2026, its #987 holding.
  • Mariner first reported a position in Bruker in Q4 2022 and has held it in 13 quarters since.
  • 417 funds tracked by Wall St. Rank held Bruker as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.