Mariner
OPLN

Mariner’s Openlane OPLN Stock Holding History

Mariner’s Portfolio OPLN Stock Details OPLN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$694K Buy
16,830
+6,130
+57% +$214K ﹤0.01% 2230
2026
Q1 		$312K Sell
10,700
-7,661
-42% -$221K ﹤0.01% 2835
2025
Q4 		$547K Buy
+18,361
New +$497K ﹤0.01% 2383
2019
Q2 		– Sell
-14,985
Closed -$291K – 1134
2019
Q1 		$291K Buy
+14,985
New +$283K ﹤0.01% 826

Other funds holding OPLN

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 Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
HRCM
Hawk Ridge Capital Management Los Angeles, California $3.12B AUM 53.42% 1-Year Est. Return
Bank of Montreal
Bank of Montreal Toronto, Ontario, Canada $304B AUM 35.64% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Mariner's OPLN Position: Q2 2026 in Review

Mariner increased its Openlane (OPLN) stake by 57% in Q2 2026, buying an estimated $214K and bringing the position to 16,830 shares worth $694K. The position accounts for ﹤0.01% of the portfolio, ranked #2230.

Mariner first reported a position in OPLN in Q1 2019 and has held it in 4 quarters since. 353 funds tracked by Wall St. Rank hold OPLN as of Q2 2026.

  • Mariner held 16,830 shares of Openlane worth $694K as of Q2 2026.
  • Mariner bought 6,130 Openlane shares in Q2 2026, an estimated $214K.
  • Openlane made up ﹤0.01% of Mariner's portfolio in Q2 2026, its #2230 holding.
  • Mariner first reported a position in Openlane in Q1 2019 and has held it in 4 quarters since.
  • 353 funds tracked by Wall St. Rank held Openlane as of Q2 2026.

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