Marshall Wace
CASK

Marshall Wace’s Sempreon, Inc. Common Stock CASK Stock Holding History

Marshall Wace’s Portfolio CASK Stock Details CASK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.37M Sell
77,980
-82,401
-51% -$1.5M ﹤0.01% 2048
2026
Q1 		$2.95M Sell
160,381
-77,849
-33% -$1.74M ﹤0.01% 1575
2025
Q4 		$5.79M Sell
238,230
-127,327
-35% -$3.1M 0.01% 1088
2025
Q3 		$8.84M Sell
365,557
-80,474
-18% -$2.33M 0.01% 962
2025
Q2 		$13.4M Sell
446,031
-20,847
-4% -$620K 0.02% 732
2025
Q1 		$13.7M Buy
466,878
+126,425
+37% +$4.23M 0.02% 652
2024
Q4 		$13.4M Buy
340,453
+161,295
+90% +$8.78M 0.02% 689
2024
Q3 		$14.9M Sell
179,158
-24,796
-12% -$2.05M 0.02% 607
2024
Q2 		$15.2M Sell
203,954
-33,627
-14% -$2.62M 0.02% 584
2024
Q1 		$20.5M Buy
237,581
+192,613
+428% +$16.7M 0.03% 504
2023
Q4 		$4.43M Buy
44,968
+33,122
+280% +$3.18M 0.01% 952
2023
Q3 		$1.25M Buy
+11,846
New +$1.34M ﹤0.01% 1420
2023
Q1 		– Sell
-4,267
Closed -$454K – 2937
2022
Q4 		$454K Sell
4,267
-5,710
-57% -$638K ﹤0.01% 2411
2022
Q3 		$1.06M Buy
9,977
+7,202
+260% +$774K ﹤0.01% 2375
2022
Q2 		$278K Buy
+2,775
New +$261K ﹤0.01% 3062
2022
Q1 		– Sell
-18,553
Closed -$1.58M – 3742
2021
Q4 		$1.58M Buy
+18,553
New +$1.4M ﹤0.01% 2192
2021
Q2 		– Sell
-5,823
Closed -$344K – 2897
2021
Q1 		$344K Buy
+5,823
New +$353K ﹤0.01% 2081
2020
Q1 		– Sell
-85,506
Closed -$4.14M – 1893
2019
Q4 		$4.14M Sell
85,506
-18,340
-18% -$859K 0.03% 590
2019
Q3 		$5.16M Buy
+103,846
New +$5.83M 0.04% 495
2019
Q2 		– Sell
-14,295
Closed -$1.1M – 1644
2019
Q1 		$1.1M Buy
14,295
+12,136
+562% +$886K 0.01% 899
2018
Q4 		$123K Buy
+2,159
New +$146K ﹤0.01% 1335

Other funds holding CASK

Integrated Wealth Concepts
Integrated Wealth Concepts Waltham, Massachusetts $15.3B AUM 25.33% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Federated Hermes
Federated Hermes Pittsburgh, Pennsylvania $69.6B AUM 42.52% 1-Year Est. Return
Private Management Group
Private Management Group Irvine, California $3.8B AUM 23.19% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Tieton Capital Management
Tieton Capital Management Yakima, Washington $348M AUM 45.13% 1-Year Est. Return
Ariel Investments
Ariel Investments Chicago, Illinois $10B AUM 42.59% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Marshall Wace's CASK Position: Q2 2026 in Review

Marshall Wace reduced its Sempreon, Inc. Common Stock (CASK) stake by 51% in Q2 2026, selling an estimated $1.5M and leaving 77,980 shares worth $1.37M. The position accounts for ﹤0.01% of the portfolio, ranked #2048.

Marshall Wace first reported a position in CASK in Q4 2018 and has held it in 21 quarters since. The position peaked at $20.5M in Q1 2024. 151 funds tracked by Wall St. Rank hold CASK as of Q2 2026.

  • Marshall Wace held 77,980 shares of Sempreon, Inc. Common Stock worth $1.37M as of Q2 2026.
  • Marshall Wace sold 82,401 Sempreon, Inc. Common Stock shares in Q2 2026, an estimated $1.5M.
  • Sempreon, Inc. Common Stock made up ﹤0.01% of Marshall Wace's portfolio in Q2 2026, its #2048 holding.
  • Marshall Wace first reported a position in Sempreon, Inc. Common Stock in Q4 2018 and has held it in 21 quarters since.
  • Marshall Wace's Sempreon, Inc. Common Stock position peaked at $20.5M in Q1 2024.
  • 151 funds tracked by Wall St. Rank held Sempreon, Inc. Common Stock as of Q2 2026.

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