Bay Harbor Wealth Management’s Mattel MAT Stock Holding History

Bay Harbor Wealth Management’s Portfolio MAT Stock Details MAT Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$666	Buy	48 +21	+78%	+$307	﹤0.01%	1005
2026 Q1	$392	Sell	27 -5	-16%	-$91	﹤0.01%	1051
2025 Q4	$634	Buy	32 +12	+60%	+$232	﹤0.01%	775
2025 Q3	$336	Buy	20 +2	+11%	+$36	﹤0.01%	871
2025 Q2	$354	Buy	18 +8	+80%	+$142	﹤0.01%	748
2025 Q1	$194	Buy	+10	New	+$198	﹤0.01%	686
2021 Q1	–	Sell	-269	Closed	-$5K	–	344
2020 Q4	$5K	Hold	269	–	–	﹤0.01%	284
2020 Q3	$3K	Hold	269	–	–	﹤0.01%	291
2020 Q2	$3K	Hold	269	–	–	﹤0.01%	268
2020 Q1	$2K	Hold	269	–	–	﹤0.01%	267
2019 Q4	$4K	Hold	269	–	–	﹤0.01%	258
2019 Q3	$3K	Hold	269	–	–	﹤0.01%	284
2019 Q2	$3K	Hold	269	–	–	﹤0.01%	281
2019 Q1	$3K	Buy	269 +74	+38%	+$989	﹤0.01%	323
2018 Q4	$2K	Buy	+195	New	+$2.58K	﹤0.01%	323

Other funds holding MAT

EIG

EdgePoint Investment Group Toronto, Ontario, Canada $13.2B AUM 32.43% 1-Year Est. Return

Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return

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

Ariel Investments Chicago, Illinois $10B AUM 42.59% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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

SAM

Southeastern Asset Management Memphis, Tennessee $1.92B AUM 6.41% 1-Year Est. Return

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

LSV Asset Management Chicago, Illinois $55.1B AUM 45.38% 1-Year Est. Return

Bay Harbor Wealth Management's MAT Position: Q2 2026 in Review

Bay Harbor Wealth Management increased its Mattel (MAT) stake by 78% in Q2 2026, buying an estimated $307 and bringing the position to 48 shares worth $666. The position accounts for ﹤0.01% of the portfolio, ranked #1005.

Bay Harbor Wealth Management first reported a position in MAT in Q4 2018 and has held it in 15 quarters since. The position peaked at $5K in Q4 2020. 403 funds tracked by Wall St. Rank hold MAT as of Q2 2026.

Bay Harbor Wealth Management held 48 shares of Mattel worth $666 as of Q2 2026.
Bay Harbor Wealth Management bought 21 Mattel shares in Q2 2026, an estimated $307.
Mattel made up ﹤0.01% of Bay Harbor Wealth Management's portfolio in Q2 2026, its #1005 holding.
Bay Harbor Wealth Management first reported a position in Mattel in Q4 2018 and has held it in 15 quarters since.
Bay Harbor Wealth Management's Mattel position peaked at $5K in Q4 2020.
403 funds tracked by Wall St. Rank held Mattel as of Q2 2026.

Based on Bay Harbor Wealth Management's 13F filing for Q2 2026, filed 28 Jul 2026.