Mariner
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Mariner’s Sierra Bancorp BSRR Stock Holding History

Mariner’s Portfolio BSRR Stock Details BSRR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$337K Sell
8,275
-10,293
-55% -$388K ﹤0.01% 2750
2026
Q1 		$630K Sell
18,568
-3,116
-14% -$109K ﹤0.01% 2311
2025
Q4 		$709K Buy
21,684
+7,675
+55% +$232K ﹤0.01% 2200
2025
Q3 		$405K Hold
14,009
– – ﹤0.01% 2590
2025
Q2 		$416K Buy
14,009
+681
+5% +$18.5K ﹤0.01% 2476
2025
Q1 		$372K Sell
13,328
-366
-3% -$10.8K ﹤0.01% 2443
2024
Q4 		$396K Hold
13,694
– – ﹤0.01% 2374
2024
Q3 		$395K Sell
13,694
-233
-2% -$6.47K ﹤0.01% 2336
2024
Q2 		$312K Sell
13,927
-2,105
-13% -$43K ﹤0.01% 2426
2024
Q1 		$324K Buy
16,032
+364
+2% +$7.17K ﹤0.01% 2372
2023
Q4 		$353K Hold
15,668
– – ﹤0.01% 2203
2023
Q3 		$297K Buy
15,668
+89
+0.6% +$1.75K ﹤0.01% 2155
2023
Q2 		$264K Buy
15,579
+934
+6% +$15.4K ﹤0.01% 2230
2023
Q1 		$252K Hold
14,645
– – ﹤0.01% 2208
2022
Q4 		$311K Buy
+14,645
New +$314K ﹤0.01% 2002

Other funds holding BSRR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
JT
Jupiter Topco New York $245B AUM
PMG
Private Management Group Irvine, California $3.8B AUM 23.19% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Manulife (Manufacturers Life Insurance)
Manulife (Manufacturers Life Insurance) Canada, Ontario, Canada $128B AUM 35.83% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Mariner's BSRR Position: Q2 2026 in Review

Mariner reduced its Sierra Bancorp (BSRR) stake by 55% in Q2 2026, selling an estimated $388K and leaving 8,275 shares worth $337K. The position accounts for ﹤0.01% of the portfolio, ranked #2750.

Mariner first reported a position in BSRR in Q4 2022 and has held it in 15 quarters since. The position peaked at $709K in Q4 2025. 126 funds tracked by Wall St. Rank hold BSRR as of Q2 2026.

  • Mariner held 8,275 shares of Sierra Bancorp worth $337K as of Q2 2026.
  • Mariner sold 10,293 Sierra Bancorp shares in Q2 2026, an estimated $388K.
  • Sierra Bancorp made up ﹤0.01% of Mariner's portfolio in Q2 2026, its #2750 holding.
  • Mariner first reported a position in Sierra Bancorp in Q4 2022 and has held it in 15 quarters since.
  • Mariner's Sierra Bancorp position peaked at $709K in Q4 2025.
  • 126 funds tracked by Wall St. Rank held Sierra Bancorp as of Q2 2026.

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