Marshall Wace’s RF Industries RFIL Stock Holding History

Marshall Wace’s Portfolio RFIL Stock Details RFIL Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$1.4M	Sell	66,241 -235,210	-78%	-$3.8M	﹤0.01%	2038
2026 Q1	$3.11M	Buy	301,451 +84,156	+39%	+$854K	﹤0.01%	1545
2025 Q4	$1.26M	Sell	217,295 -31,467	-13%	-$218K	﹤0.01%	1818
2025 Q3	$2.05M	Buy	+248,762	New	+$1.85M	﹤0.01%	1608
2021 Q3	–	Sell	-15,667	Closed	-$117K	–	3358
2021 Q2	$117K	Buy	+15,667	New	+$111K	﹤0.01%	2526
2018 Q4	–	Sell	-33,609	Closed	-$239K	–	1772
2018 Q3	$239K	Buy	+33,609	New	+$317K	﹤0.01%	1040

Other funds holding RFIL

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

PAIM

Punch & Associates Investment Management Edina, Minnesota $2.02B AUM 40.6% 1-Year Est. Return

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

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

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

LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return

OSAM

O'Shaughnessy Asset Management Stamford, Connecticut $21.7B AUM 41.93% 1-Year Est. Return

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

RWM

Ritholtz Wealth Management New York $6.7B AUM 32.7% 1-Year Est. Return

Marshall Wace's RFIL Position: Q2 2026 in Review

Marshall Wace reduced its RF Industries (RFIL) stake by 78% in Q2 2026, selling an estimated $3.8M and leaving 66,241 shares worth $1.4M. The position accounts for ﹤0.01% of the portfolio, ranked #2038.

Marshall Wace first reported a position in RFIL in Q3 2018 and has held it in 6 quarters since. The position peaked at $3.11M in Q1 2026. 95 funds tracked by Wall St. Rank hold RFIL as of Q2 2026.

Marshall Wace held 66,241 shares of RF Industries worth $1.4M as of Q2 2026.
Marshall Wace sold 235,210 RF Industries shares in Q2 2026, an estimated $3.8M.
RF Industries made up ﹤0.01% of Marshall Wace's portfolio in Q2 2026, its #2038 holding.
Marshall Wace first reported a position in RF Industries in Q3 2018 and has held it in 6 quarters since.
Marshall Wace's RF Industries position peaked at $3.11M in Q1 2026.
95 funds tracked by Wall St. Rank held RF Industries as of Q2 2026.

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