Marshall Wace
TBCH

Marshall Wace’s Turtle Beach Corp TBCH Stock Holding History

Marshall Wace’s Portfolio TBCH Stock Details TBCH Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$207K Sell
16,600
-33,907
-67% -$402K ﹤0.01% 2829
2026
Q1 		$512K Buy
50,507
+38,807
+332% +$482K ﹤0.01% 2442
2025
Q4 		$164K Sell
11,700
-79,926
-87% -$1.19M ﹤0.01% 2633
2025
Q3 		$1.46M Buy
91,626
+61,225
+201% +$909K ﹤0.01% 1766
2025
Q2 		$420K Sell
30,401
-44,357
-59% -$529K ﹤0.01% 2206
2025
Q1 		$1.07M Sell
74,758
-168,522
-69% -$2.81M ﹤0.01% 1752
2024
Q4 		$4.21M Sell
243,280
-185,119
-43% -$3.03M 0.01% 1133
2024
Q3 		$6.57M Sell
428,399
-13,674
-3% -$199K 0.01% 903
2024
Q2 		$6.34M Buy
442,073
+169,128
+62% +$2.63M 0.01% 910
2024
Q1 		$4.71M Buy
272,945
+206,307
+310% +$2.49M 0.01% 1024
2023
Q4 		$730K Sell
66,638
-130,337
-66% -$1.28M ﹤0.01% 1586
2023
Q3 		$1.79M Sell
196,975
-33,612
-15% -$361K ﹤0.01% 1276
2023
Q2 		$2.69M Buy
230,587
+180,664
+362% +$2.02M 0.01% 1268
2023
Q1 		$500K Sell
49,923
-3,095
-6% -$26.3K ﹤0.01% 2095
2022
Q4 		$380K Sell
53,018
-170,658
-76% -$1.34M ﹤0.01% 2481
2022
Q3 		$1.52M Buy
223,676
+106,431
+91% +$1.12M ﹤0.01% 2182
2022
Q2 		$1.44M Buy
117,245
+105,335
+884% +$1.79M ﹤0.01% 2233
2022
Q1 		$254K Buy
11,910
+158
+1% +$3.31K ﹤0.01% 3016
2021
Q4 		$263K Buy
+11,752
New +$317K ﹤0.01% 3073
2021
Q2 		– Sell
-41,881
Closed -$1.12M – 3183
2021
Q1 		$1.12M Sell
41,881
-75,960
-64% -$2.08M 0.01% 1601
2020
Q4 		$2.54M Buy
117,841
+99,132
+530% +$1.97M 0.01% 857
2020
Q3 		$341K Sell
18,709
-160,153
-90% -$2.87M ﹤0.01% 1331
2020
Q2 		$2.63M Buy
178,862
+162,496
+993% +$1.68M 0.02% 688
2020
Q1 		$102K Buy
+16,366
New +$116K ﹤0.01% 1314
2018
Q4 		– Sell
-207,128
Closed -$4.13M – 1852
2018
Q3 		$4.13M Buy
207,128
+142,238
+219% +$3.51M 0.04% 503
2018
Q2 		$1.32M Buy
+64,890
New +$816K 0.02% 476

Other funds holding TBCH

WM
Windward Management Miami Beach, Florida $329M AUM
GECH
Garnet Equity Capital Holdings New York $530M AUM 69.48% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
SC
Shay Capital New York $1.56B AUM 46.17% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Marshall Wace's TBCH Position: Q2 2026 in Review

Marshall Wace reduced its Turtle Beach Corp (TBCH) stake by 67% in Q2 2026, selling an estimated $402K and leaving 16,600 shares worth $207K. The position accounts for ﹤0.01% of the portfolio, ranked #2829.

Marshall Wace first reported a position in TBCH in Q2 2018 and has held it in 26 quarters since. The position peaked at $6.57M in Q3 2024. 110 funds tracked by Wall St. Rank hold TBCH as of Q2 2026.

  • Marshall Wace held 16,600 shares of Turtle Beach Corp worth $207K as of Q2 2026.
  • Marshall Wace sold 33,907 Turtle Beach Corp shares in Q2 2026, an estimated $402K.
  • Turtle Beach Corp made up ﹤0.01% of Marshall Wace's portfolio in Q2 2026, its #2829 holding.
  • Marshall Wace first reported a position in Turtle Beach Corp in Q2 2018 and has held it in 26 quarters since.
  • Marshall Wace's Turtle Beach Corp position peaked at $6.57M in Q3 2024.
  • 110 funds tracked by Wall St. Rank held Turtle Beach Corp as of Q2 2026.

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