Marshall Wace
HLIT icon

Marshall Wace’s Harmonic Inc HLIT Stock Holding History

Marshall Wace’s Portfolio HLIT Stock Details HLIT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$12.3M Sell
754,012
-691,267
-48% -$8.82M 0.01% 948
2026
Q1 		$13M Sell
1,445,279
-396,860
-22% -$3.94M 0.01% 856
2025
Q4 		$18.2M Sell
1,842,139
-290,486
-14% -$2.93M 0.02% 660
2025
Q3 		$21.7M Buy
2,132,625
+207,476
+11% +$1.96M 0.02% 620
2025
Q2 		$18.2M Buy
1,925,149
+1,020,431
+113% +$9.31M 0.02% 622
2025
Q1 		$8.68M Buy
904,718
+863,033
+2,070% +$9.51M 0.01% 825
2024
Q4 		$551K Sell
41,685
-842,832
-95% -$11M ﹤0.01% 1997
2024
Q3 		$12.9M Sell
884,517
-93,610
-10% -$1.25M 0.02% 664
2024
Q2 		$11.5M Buy
978,127
+930,469
+1,952% +$10.5M 0.02% 676
2024
Q1 		$641K Sell
47,658
-75,576
-61% -$964K ﹤0.01% 1837
2023
Q4 		$1.61M Sell
123,234
-74,646
-38% -$797K ﹤0.01% 1312
2023
Q3 		$1.91M Buy
197,880
+169,180
+589% +$2.02M ﹤0.01% 1242
2023
Q2 		$464K Sell
28,700
-397,999
-93% -$6.39M ﹤0.01% 2013
2023
Q1 		$6.23M Sell
426,699
-337,879
-44% -$4.66M 0.01% 891
2022
Q4 		$10M Sell
764,578
-349,397
-31% -$4.87M 0.02% 800
2022
Q3 		$14.6M Buy
1,113,975
+1,089,824
+4,513% +$11.8M 0.03% 620
2022
Q2 		$210K Buy
+24,151
New +$217K ﹤0.01% 3158
2021
Q4 		– Sell
-192,696
Closed -$1.69M – 4032
2021
Q3 		$1.69M Buy
+192,696
New +$1.72M 0.01% 1676

Other funds holding HLIT

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Marshall Wace's HLIT Position: Q2 2026 in Review

Marshall Wace reduced its Harmonic Inc (HLIT) stake by 48% in Q2 2026, selling an estimated $8.82M and leaving 754,012 shares worth $12.3M. The position accounts for 0.01% of the portfolio, ranked #948.

Marshall Wace first reported a position in HLIT in Q3 2021 and has held it in 18 quarters since. The position peaked at $21.7M in Q3 2025. 258 funds tracked by Wall St. Rank hold HLIT as of Q2 2026.

  • Marshall Wace held 754,012 shares of Harmonic Inc worth $12.3M as of Q2 2026.
  • Marshall Wace sold 691,267 Harmonic Inc shares in Q2 2026, an estimated $8.82M.
  • Harmonic Inc made up 0.01% of Marshall Wace's portfolio in Q2 2026, its #948 holding.
  • Marshall Wace first reported a position in Harmonic Inc in Q3 2021 and has held it in 18 quarters since.
  • Marshall Wace's Harmonic Inc position peaked at $21.7M in Q3 2025.
  • 258 funds tracked by Wall St. Rank held Harmonic Inc as of Q2 2026.

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