CenterBook Partners’s Openlane OPLN Stock Holding History

CenterBook Partners’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 Q1	–	Sell	-27,805	Closed	-$828K	–	710
2025 Q4	$828K	Sell	27,805 -13,033	-32%	-$352K	0.04%	404
2025 Q3	$1.18M	Sell	40,838 -247,980	-86%	-$6.76M	0.06%	349
2025 Q2	$7.06M	Buy	288,818 +143,250	+98%	+$3.03M	0.39%	57
2025 Q1	$2.81M	Buy	145,568 +3,659	+3%	+$75.5K	0.18%	148
2024 Q4	$2.82M	Sell	141,909 -277,621	-66%	-$5.12M	0.17%	162
2024 Q3	$7.08M	Buy	419,530 +30,989	+8%	+$531K	0.44%	68
2024 Q2	$6.45M	Buy	388,541 +93,112	+32%	+$1.6M	0.4%	73
2024 Q1	$5.11M	Buy	295,429 +20,693	+8%	+$311K	0.35%	97
2023 Q4	$4.07M	Buy	+274,736	New	+$3.99M	0.5%	49

Other funds holding OPLN

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Bank of Montreal Toronto, Ontario, Canada $304B AUM 35.64% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

HRCM

Hawk Ridge Capital Management Los Angeles, California $2.75B AUM 20.09% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

CenterBook Partners's OPLN Position: Q1 2026 in Review

CenterBook Partners sold out of Openlane (OPLN) in Q1 2026, closing a stake of 27,805 shares — an estimated $828K sold.

CenterBook Partners first reported a position in OPLN in Q4 2023 and held it in 9 quarters. The position peaked at $7.08M in Q3 2024. 299 funds tracked by Wall St. Rank hold OPLN as of Q1 2026.

CenterBook Partners reported no remaining Openlane position as of Q1 2026 after selling out during the quarter.
CenterBook Partners sold 27,805 Openlane shares in Q1 2026, an estimated $828K.
CenterBook Partners first reported a position in Openlane in Q4 2023 and held it in 9 quarters.
CenterBook Partners's Openlane position peaked at $7.08M in Q3 2024.
299 funds tracked by Wall St. Rank held Openlane as of Q1 2026.

Based on CenterBook Partners's 13F filing for Q1 2026, filed 5 May 2026.