Marshall Wace’s ON24 ONTF Stock Holding History

Marshall Wace’s Portfolio ONTF Stock Details ONTF Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-24,600	Closed	-$196K	–	3554
2025 Q4	$196K	Buy	+24,600	New	+$139K	﹤0.01%	2600
2024 Q3	–	Sell	-11,921	Closed	-$71.6K	–	2831
2024 Q2	$71.6K	Buy	+11,921	New	+$75.7K	﹤0.01%	2419

Other funds holding ONTF

LLL

Lynrock Lake LP Rye Brook, New York $1.58B AUM 20.25% 1-Year Est. Return

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

OBAM

ODDO BHF Asset Management Paris, France $2.16B AUM 43.32% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Fidelity International Hamilton, Bermuda $139B AUM 29.06% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return

GCL

Glazer Capital LLC New York $4.07B AUM 78.71% 1-Year Est. Return

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

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

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

Marshall Wace's ONTF Position: Q1 2026 in Review

Marshall Wace sold out of ON24 (ONTF) in Q1 2026, closing a stake of 24,600 shares — an estimated $196K sold.

Marshall Wace first reported a position in ONTF in Q2 2024 and held it in 2 quarters. The position peaked at $196K in Q4 2025. 123 funds tracked by Wall St. Rank hold ONTF as of Q1 2026.

Marshall Wace reported no remaining ON24 position as of Q1 2026 after selling out during the quarter.
Marshall Wace sold 24,600 ON24 shares in Q1 2026, an estimated $196K.
Marshall Wace first reported a position in ON24 in Q2 2024 and held it in 2 quarters.
Marshall Wace's ON24 position peaked at $196K in Q4 2025.
123 funds tracked by Wall St. Rank held ON24 as of Q1 2026.

Based on Marshall Wace's 13F filing for Q1 2026, filed 15 May 2026.