MAI Capital Management’s Research Frontiers REFR Stock Holding History

MAI Capital Management’s Portfolio REFR Stock Details REFR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-1,500	Closed	-$1.35K	–	4131
2026 Q1	$1.35K	Buy	+1,500	New	+$1.64K	﹤0.01%	4075
2019 Q3	–	Sell	-11,290	Closed	-$38K	–	552
2019 Q2	$38K	Hold	11,290	–	–	﹤0.01%	536
2019 Q1	$24K	Hold	11,290	–	–	﹤0.01%	468
2018 Q4	$18K	Hold	11,290	–	–	﹤0.01%	441
2018 Q3	$18K	Hold	11,290	–	–	﹤0.01%	480
2018 Q2	$9K	Hold	11,290	–	–	﹤0.01%	480
2018 Q1	$11K	Buy	+11,290	New	+$11K	﹤0.01%	463

Other funds holding REFR

MOS

MGO One Seven Beachwood, Ohio $6.06B AUM 28.9% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

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

Focus Partners Wealth Boston, Massachusetts $97.6B AUM 29.43% 1-Year Est. Return

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

Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM

Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return

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

SRC

Shufro Rose & Co New York $1.74B AUM 34.09% 1-Year Est. Return

Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return

MAI Capital Management's REFR Position: Q2 2026 in Review

MAI Capital Management sold out of Research Frontiers (REFR) in Q2 2026, closing a stake of 1,500 shares — an estimated $1.35K sold.

MAI Capital Management first reported a position in REFR in Q1 2018 and held it in 7 quarters. The position peaked at $38K in Q2 2019. 34 funds tracked by Wall St. Rank hold REFR as of Q2 2026.

MAI Capital Management reported no remaining Research Frontiers position as of Q2 2026 after selling out during the quarter.
MAI Capital Management sold 1,500 Research Frontiers shares in Q2 2026, an estimated $1.35K.
MAI Capital Management first reported a position in Research Frontiers in Q1 2018 and held it in 7 quarters.
MAI Capital Management's Research Frontiers position peaked at $38K in Q2 2019.
34 funds tracked by Wall St. Rank held Research Frontiers as of Q2 2026.

Based on MAI Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.