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O'Shaughnessy Asset Management’s Mattel MAT Stock Holding History

O'Shaughnessy Asset 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 		– Sell
-17,168
Closed -$249K – 2760
2026
Q1 		$249K Sell
17,168
-7,667
-31% -$140K ﹤0.01% 1885
2025
Q4 		$493K Buy
+24,835
New +$480K ﹤0.01% 1514
2021
Q4 		– Sell
-2,459
Closed -$46K – 1948
2021
Q3 		$46K Buy
2,459
+448
+22% +$9.29K ﹤0.01% 1679
2021
Q2 		$40K Hold
2,011
– – ﹤0.01% 1660
2021
Q1 		$40K Buy
+2,011
New +$38.9K ﹤0.01% 1470
2020
Q1 		– Sell
-22
Closed – – 1585
2019
Q4 		$0 Buy
+22
New +$261 ﹤0.01% 1864
2016
Q1 		– Sell
-5,372
Closed -$146K – 983
2015
Q4 		$146K Sell
5,372
-2,576
-32% -$63.4K ﹤0.01% 512
2015
Q3 		$167K Sell
7,948
-1,724
-18% -$40.3K ﹤0.01% 515
2015
Q2 		$248K Sell
9,672
-12,807
-57% -$337K 0.01% 493
2015
Q1 		$514K Buy
22,479
+22,298
+12,319% +$592K 0.01% 378
2014
Q4 		$6K Buy
+181
New +$5.57K ﹤0.01% 864
2014
Q3 		– Sell
-197
Closed -$8K – 1025
2014
Q2 		$8K Sell
197
-1,269
-87% -$49.3K ﹤0.01% 792
2014
Q1 		$59K Buy
1,466
+134
+10% +$5.32K ﹤0.01% 625
2013
Q4 		$63K Buy
1,332
+233
+21% +$10.4K ﹤0.01% 614
2013
Q3 		$46K Buy
1,099
+564
+105% +$24.1K ﹤0.01% 623
2013
Q2 		$24K Buy
+535
New +$23.9K ﹤0.01% 641

Other funds holding MAT

EIG
EdgePoint Investment Group Toronto, Ontario, Canada $13.2B AUM 32.43% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
AI
Ariel Investments Chicago, Illinois $10B AUM 42.59% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Dimensional Fund Advisors
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
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
LSV Asset Management
LSV Asset Management Chicago, Illinois $55.1B AUM 45.38% 1-Year Est. Return

O'Shaughnessy Asset Management's MAT Position: Q2 2026 in Review

O'Shaughnessy Asset Management sold out of Mattel (MAT) in Q2 2026, closing a stake of 17,168 shares — an estimated $249K sold.

O'Shaughnessy Asset Management first reported a position in MAT in Q2 2013 and held it in 16 quarters. The position peaked at $514K in Q1 2015. 403 funds tracked by Wall St. Rank hold MAT as of Q2 2026.

  • O'Shaughnessy Asset Management reported no remaining Mattel position as of Q2 2026 after selling out during the quarter.
  • O'Shaughnessy Asset Management sold 17,168 Mattel shares in Q2 2026, an estimated $249K.
  • O'Shaughnessy Asset Management first reported a position in Mattel in Q2 2013 and held it in 16 quarters.
  • O'Shaughnessy Asset Management's Mattel position peaked at $514K in Q1 2015.
  • 403 funds tracked by Wall St. Rank held Mattel as of Q2 2026.

Based on O'Shaughnessy Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.