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Mattern Capital Management’s Brown & Brown BRO Stock Holding History

Mattern Capital Management’s Portfolio BRO Stock Details BRO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$10.9M Buy
169,855
+27,160
+19% +$1.66M 1.27% 23
2026
Q1 		$9.31M Buy
142,695
+5,309
+4% +$383K 1.11% 38
2025
Q4 		$10.9M Buy
137,386
+5,007
+4% +$418K 1.29% 19
2025
Q3 		$12.4M Buy
132,379
+13,181
+11% +$1.28M 1.46% 10
2025
Q2 		$13.2M Buy
119,198
+636
+0.5% +$71.5K 1.59% 6
2025
Q1 		$14.7M Sell
118,562
-8,176
-6% -$914K 1.88% 2
2024
Q4 		$12.9M Sell
126,738
-2,668
-2% -$285K 1.68% 7
2024
Q3 		$13.4M Sell
129,406
-1,103
-0.8% -$110K 1.69% 6
2024
Q2 		$11.7M Sell
130,509
-1,238
-0.9% -$107K 1.61% 6
2024
Q1 		$11.5M Sell
131,747
-1,366
-1% -$110K 1.57% 9
2023
Q4 		$9.47M Buy
133,113
+3,293
+3% +$235K 1.38% 14
2023
Q3 		$9.07M Buy
129,820
+5,564
+4% +$397K 1.47% 9
2023
Q2 		$8.55M Buy
124,256
+2,909
+2% +$185K 1.39% 8
2023
Q1 		$6.97M Buy
121,347
+4,299
+4% +$247K 1.23% 24
2022
Q4 		$6.67M Buy
117,048
+7,166
+7% +$419K 1.23% 25
2022
Q3 		$6.65M Sell
109,882
-2,704
-2% -$170K 1.38% 10
2022
Q2 		$6.57M Sell
112,586
-5,228
-4% -$321K 1.3% 17
2022
Q1 		$8.51M Buy
117,814
+1,538
+1% +$103K 1.52% 6
2021
Q4 		$8.17M Sell
116,276
-3,080
-3% -$199K 1.43% 8
2021
Q3 		$6.62M Buy
119,356
+1,022
+0.9% +$57K 1.31% 21
2021
Q2 		$6.29M Buy
118,334
+4,117
+4% +$212K 1.24% 29
2021
Q1 		$5.22M Buy
114,217
+4,945
+5% +$227K 1.13% 45
2020
Q4 		$5.18M Buy
109,272
+283
+0.3% +$13K 1.23% 34
2020
Q3 		$4.93M Buy
108,989
+266
+0.2% +$11.9K 1.29% 22
2020
Q2 		$4.43M Buy
108,723
+79
+0.1% +$3.05K 1.29% 23
2020
Q1 		$3.94M Sell
108,644
-5,335
-5% -$226K 1.34% 12
2019
Q4 		$4.5M Buy
+113,979
New +$4.28M 1.24% 18

Other funds holding BRO

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
First Eagle Investment Management
First Eagle Investment Management New York $59.9B AUM 27.01% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
VLKIM
Van Lanschot Kempen Investment Management Amsterdam, Netherlands $13.1B AUM 19.56% 1-Year Est. Return

Mattern Capital Management's BRO Position: Q2 2026 in Review

Mattern Capital Management increased its Brown & Brown (BRO) stake by 19% in Q2 2026, buying an estimated $1.66M and bringing the position to 169,855 shares worth $10.9M. The position accounts for 1.27% of the portfolio, ranked #23.

Mattern Capital Management first reported a position in BRO in Q4 2019 and has held it in 27 quarters since. The position peaked at $14.7M in Q1 2025. 800 funds tracked by Wall St. Rank hold BRO as of Q2 2026.

  • Mattern Capital Management held 169,855 shares of Brown & Brown worth $10.9M as of Q2 2026.
  • Mattern Capital Management bought 27,160 Brown & Brown shares in Q2 2026, an estimated $1.66M.
  • Brown & Brown made up 1.27% of Mattern Capital Management's portfolio in Q2 2026, its #23 holding.
  • Mattern Capital Management first reported a position in Brown & Brown in Q4 2019 and has held it in 27 quarters since.
  • Mattern Capital Management's Brown & Brown position peaked at $14.7M in Q1 2025.
  • 800 funds tracked by Wall St. Rank held Brown & Brown as of Q2 2026.

Based on Mattern Capital Management's 13F filing for Q2 2026, filed 24 Jul 2026.