IP
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Isthmus Partners’s W.R. Berkley WRB Stock Holding History

Isthmus Partners’s Portfolio WRB Stock Details WRB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$14.6M Buy
206,664
+2,144
+1% +$144K 1.41% 20
2026
Q1 		$13.6M Sell
204,520
-4,208
-2% -$290K 1.42% 25
2025
Q4 		$14.6M Sell
208,728
-2,543
-1% -$187K 1.63% 20
2025
Q3 		$16.2K Sell
211,271
-2,533
-1% -$180K ﹤0.01% 130
2025
Q2 		$15.7M Sell
213,804
-10,601
-5% -$760K 1.83% 10
2025
Q1 		$16M Sell
224,405
-1,779
-0.8% -$109K 2% 8
2024
Q4 		$13.2M Sell
226,184
-2,446
-1% -$147K 1.61% 21
2024
Q3 		$13M Sell
228,630
-2,742
-1% -$154K 1.54% 30
2024
Q2 		$12.1M Sell
231,372
-3,962
-2% -$212K 1.43% 28
2024
Q1 		$13.9M Sell
235,334
-9,648
-4% -$522K 1.58% 19
2023
Q4 		$11.6M Buy
244,982
+4,500
+2% +$205K 1.5% 27
2023
Q3 		$10.2M Sell
240,482
-367
-0.2% -$15.2K 1.47% 24
2023
Q2 		$9.56M Buy
240,849
+4,074
+2% +$160K 1.3% 36
2023
Q1 		$9.83M Sell
236,775
-942
-0.4% -$42.1K 1.39% 32
2022
Q4 		$11.5M Sell
237,717
-6,362
-3% -$307K 1.73% 8
2022
Q3 		$10.5M Sell
244,079
-1,662
-0.7% -$72.2K 1.81% 9
2022
Q2 		$11.2M Sell
245,741
-1,831
-0.7% -$83.3K 2.09% 9
2022
Q1 		$11M Buy
247,572
+4,682
+2% +$187K 1.81% 18
2021
Q4 		$8.89M Buy
242,890
+4,397
+2% +$156K 1.49% 32
2021
Q3 		$7.76M Buy
238,493
+2,184
+0.9% +$72K 1.41% 37
2021
Q2 		$7.82M Buy
236,309
+1,670
+0.7% +$57.8K 1.38% 39
2021
Q1 		$7.86M Buy
234,639
+12,148
+5% +$375K 1.44% 40
2020
Q4 		$6.57M Buy
222,491
+4,855
+2% +$140K 1.33% 40
2020
Q3 		$5.92M Buy
217,636
+21,593
+11% +$592K 1.38% 39
2020
Q2 		$4.99M Buy
196,043
+3,846
+2% +$94.3K 1.23% 38
2020
Q1 		$4.46M Sell
192,197
-216
-0.1% -$6.43K 1.37% 35
2019
Q4 		$5.91M Buy
192,413
+634
+0.3% +$19.6K 1.35% 39
2019
Q3 		$6.16M Buy
+191,779
New +$5.99M 1.46% 39

Other funds holding WRB

LMFP
Larry Mathis Financial Planning Phoenix, Arizona $124B AUM
CIM
Confluence Investment Management St. Louis, Missouri $6.4B AUM 9.79% 1-Year Est. Return
MAA
Mraz Amerine & Associates Modesto, California $697M AUM 19.37% 1-Year Est. Return
Wealth Enhancement Advisory Services
Wealth Enhancement Advisory Services Plymouth, Minnesota $59.8B AUM 29.42% 1-Year Est. Return
BWP
Barlow Wealth Partners Louisville, Kentucky $926M AUM 20.71% 1-Year Est. Return
PC
PhiloSmith Capital Stamford, Connecticut $368M AUM 0.13% 1-Year Est. Return
New York State Teachers Retirement System (NYSTRS)
New York State Teachers Retirement System (NYSTRS) Albany, New York $54.2B AUM 43.77% 1-Year Est. Return
TA
Townsend & Associates Westminster, Colorado $1.17B AUM 20.72% 1-Year Est. Return
GIA
GHP Investment Advisors Denver, Colorado $2.72B AUM 27.58% 1-Year Est. Return
ERIC
Eagle Rock Investment Company Atlanta, Georgia $808M AUM 44.28% 1-Year Est. Return

Isthmus Partners's WRB Position: Q2 2026 in Review

Isthmus Partners increased its W.R. Berkley (WRB) stake by 1% in Q2 2026, buying an estimated $144K and bringing the position to 206,664 shares worth $14.6M. The position accounts for 1.41% of the portfolio, ranked #20.

Isthmus Partners first reported a position in WRB in Q3 2019 and has held it in 28 quarters since. The position peaked at $16M in Q1 2025. 238 funds tracked by Wall St. Rank hold WRB as of Q2 2026.

  • Isthmus Partners held 206,664 shares of W.R. Berkley worth $14.6M as of Q2 2026.
  • Isthmus Partners bought 2,144 W.R. Berkley shares in Q2 2026, an estimated $144K.
  • W.R. Berkley made up 1.41% of Isthmus Partners's portfolio in Q2 2026, its #20 holding.
  • Isthmus Partners first reported a position in W.R. Berkley in Q3 2019 and has held it in 28 quarters since.
  • Isthmus Partners's W.R. Berkley position peaked at $16M in Q1 2025.
  • 238 funds tracked by Wall St. Rank held W.R. Berkley as of Q2 2026.

Based on Isthmus Partners's 13F filing for Q2 2026, filed 20 Jul 2026.