Marshall Wace’s Sabine Royalty Trust SBR Stock Holding History

Marshall Wace’s Portfolio SBR Stock Details SBR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$898K	Sell	12,271 -46,572	-79%	-$3.51M	﹤0.01%	2251
2026 Q1	$4.43M	Buy	+58,843	New	+$4.2M	﹤0.01%	1363
2025 Q3	–	Sell	-23,172	Closed	-$1.55M	–	3342
2025 Q2	$1.55M	Buy	+23,172	New	+$1.52M	﹤0.01%	1676
2023 Q3	–	Sell	-6,623	Closed	-$437K	–	2621
2023 Q2	$437K	Buy	+6,623	New	+$474K	﹤0.01%	2028
2022 Q1	–	Sell	-4,520	Closed	-$188K	–	3934
2021 Q4	$188K	Buy	+4,520	New	+$192K	﹤0.01%	3180
2019 Q1	–	Sell	-924	Closed	-$34K	–	2027
2018 Q4	$34K	Buy	+924	New	+$35.1K	﹤0.01%	1489

Other funds holding SBR

Americana Partners Houston, Texas $4.44B AUM 29.45% 1-Year Est. Return

BPA

Beacon Pointe Advisors Newport Beach, California $21.5B AUM 23.65% 1-Year Est. Return

PFS

Prospera Financial Services Dallas, Texas $6.89B AUM 37.41% 1-Year Est. Return

Luther King Capital Management (LKCM) Fort Worth, Texas $24.4B AUM 22.19% 1-Year Est. Return

HKAM

Horizon Kinetics Asset Management New York $8.82B AUM 23.05% 1-Year Est. Return

Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

Fayez Sarofim & Co Houston, Texas $42.5B AUM 18.19% 1-Year Est. Return

ATPW

Ashton Thomas Private Wealth Scottsdale, Arizona $4.79B AUM 27.94% 1-Year Est. Return

CAMG

CWA Asset Management Group Naples, Florida $3.28B AUM 34.07% 1-Year Est. Return

HFS

Howard Financial Services Dallas, Texas $1B AUM 20.02% 1-Year Est. Return

Marshall Wace's SBR Position: Q2 2026 in Review

Marshall Wace reduced its Sabine Royalty Trust (SBR) stake by 79% in Q2 2026, selling an estimated $3.51M and leaving 12,271 shares worth $898K. The position accounts for ﹤0.01% of the portfolio, ranked #2251.

Marshall Wace first reported a position in SBR in Q4 2018 and has held it in 6 quarters since. The position peaked at $4.43M in Q1 2026. 148 funds tracked by Wall St. Rank hold SBR as of Q2 2026.

Marshall Wace held 12,271 shares of Sabine Royalty Trust worth $898K as of Q2 2026.
Marshall Wace sold 46,572 Sabine Royalty Trust shares in Q2 2026, an estimated $3.51M.
Sabine Royalty Trust made up ﹤0.01% of Marshall Wace's portfolio in Q2 2026, its #2251 holding.
Marshall Wace first reported a position in Sabine Royalty Trust in Q4 2018 and has held it in 6 quarters since.
Marshall Wace's Sabine Royalty Trust position peaked at $4.43M in Q1 2026.
148 funds tracked by Wall St. Rank held Sabine Royalty Trust as of Q2 2026.

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